brocas triconicas y otros

8/12/2019 Brocas Triconicas y Otros

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D r i l l i n g a n d E v a l u a t i o n

Hughes Christensen

DRILL BIT CATALOG


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Contents

The right %it &or the right a**lication'

Hughes Christensen has al)a#s *rided itsel& in o&&ering the greatestvalue to our custo,er through a co,%ination o& *roduct *er&or,ance

and service' To %etter deliver the right drilling solution &or our custo,ers(s*eci&ic a**lications )e o&&er three levels o& *roduct line$ each tailored toa co,%ination o& a )ell(s co,*le6it#$ cost and custo,er e6*ectations' Ourgoal is to *rovide a )ide range o& drill %it technologies and services thatdeliver the %est value across the &ull ,arket s*ectru, o& custo,er needs'

Platinu, Line 1u*erior *er&or,ance in di&&icult a**lications

Classic Line ield *roven$ co,*etitive technolog#

1tandard Line Econo,ic *er&or,ance in less challenging conditions

> A**lication Engineering

> A**lication Engineering> Oasis Certi&ication> Drill Bit O*ti,i4ation9 Drilla%ilit# Anal#ses9 no)ledge 7anage,ent

< Innovation and Technolog#

< 1olid 7odeling Design< EA inite Ele,ent Anal#sis< 7aterials Research; Drilling Technolog# La%orator#; BETA Baker Hughes E6*eri,ental Test Area; Product Evaluation La%orator#

Dia,ond Products

= Product Line 2 ?o,enclature Platinu, Bits!" Classic Bits

!> 1tandard Bits

!9 1*ecialt# Products! 1*eci&ications

!8 Dia,ond O*tional eatures

>" Tricone Products

>! Product Line

>> Platinu, Bits

>< Classic Bits

> 1tandard Bits

>= 1*ecial A**lication Bits> Technical Data 2 ?o,enclature>8 1i4e and +eight9" IADC Bit Classi&ication

9> Technical DataPlatinu, Line Classic Line 1tandard Line

A**lication Di&&icult# Di&&icult ?or,al Lo)

Drilling Cost High Average Lo)

Custo,er E6*ectations 1u*erior Per&' Co,*etitive Ade.uate

1ervice Level Highest High 7ini,u,

!8= !8= >""" >""9irst Co,,erciall# irst 7etal2 irst Rea, +hile De*th2o&2Cut

1uccess&ul 1ealed2Bearing Drilling Tool Control Technolog#

PDC Bit Hughes Tool Co,*an# irst device allo)ing &or PDC BitsChristensen introduces introduces AT7$ the o*erators to drill out Hughes Christensenthe &irst *ol#cr#stalline &irst ,etal2seal roller ce,ent$ then continue introduces E1teerdia,ond co,*act cone %it &or highs*eed$ to drill and rea, the )hich i,*roves/PDC0 drill %it )ith high2te,*erature &or,ation interval in tool&ace control ina success&ul cutter a**lications' All one run' directional drilling,ounting s#ste,' sliding )ear occurs a**lications$ te,*ering

%et)een the lo)&riction aggressiveness )hensur&aces o& the seal steering and *reservingring$ enhancing %it ROP )hile rotating'li&e in tough drillingconditions'

99 Tricone O*tional eatures

9< 1ales and Ter,s

9< 1ales O&&ices

9 Ter,s and Conditions

>"";irst 1teel Casing

Bit 1#ste,

Hughes Christensenintroduces a ne)casing %it s#ste, thatgets casingFliners to%otto, %# rea,ingthrough tight s*ots ande6tending o*en holeintervals &aster'

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A**lication Engineering

or !"" #ears Hughes Christensen has %een in the &ore&ront *roviding custo,ers engineering services)hich i,*rove drilling *er&or,ance and lo)er drilling costs'

+ith the introduction o& OA1I1 *re,ier engineering and consulting services ten #ears ago$ Hughes

Christensen again set the industr# standard &or a**l#ing detailed anal#sis o& the entire drilling s#ste,$ o&&setdata and do)n hole conditions to hel* identi o**ortunities to &urther i,*rovedrilling *er&or,ance' Toda#$ our A**lication Engineering 1ervices continue a tradition o&continuous i,*rove,ent' +e are co,,itted to deliver consistent results through the *recisea**lication o& e6*ertise and technolog# at a level none o& our co,*etitors can ,atch'

OA1I1 Certi&ication+ith considera%le invest,ents o& ti,e$ resources$ and ca*italat stake$ our custo,ers rightl# insist on a level o& service

that ins*ires con&idence' The# de,and engineers )ho cans*eak intelligentl# a%out the drilling *rocess &ro, end to end$

contri%ute valid and valua%le kno)ledge on de,and$ andco,,unicate co,&orta%l# )ith the on2site tea,'

Co,*rehensive co,*etenc# and skill ,a**ing co,%ined

)ith ,entored training ensures that OA1I1 certi&ied engineers *rovide

the ,ost consistent$ relia%le engineering service to our custo,ers

around the )orld'

Drill Bit O*ti,i4ation

-lti,atel#$ this *rocess co,es do)n to ,atching the right drill %it to the

environ,ent and drilling s#ste,' O*ti,u, %it *er&or,ance de,ands a

co,*lete understanding o& the drilling environ,ent

and the *rinci*les at )ork'

Engineers s*eciali4ing in Drill Bit O*ti,i4ation *ossess theanal#tical skill to evaluate drilling *ro%le,s in a ,ethodical

&ashion$ care&ull# considering the larger conte6t o& the drilling

*rocess' Engineers e6a,ine the drilling o*eration &ro, ever#

angle to identi &actors that ,ight in&luence %it *er&or,ance'

B# understanding the s#,*to,s and accuratel# diagnosing the

root causes$ drilling *ro%le,s are corrected at the source'

Ar,ed )ith a co,*lete *icture o& the drilling environ,ent$ the

drill %it o*ti,i4ation engineer can ,atch ideal drilling and %it

technologies to custo,er s*eci&ic a**lications and o%ectives'

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Drilla%ilit# Anal#ses

As drilling tools and ,ethods gro) ,ore varied and co,*le6$

engineers re.uire %etter and ,ore so*histicated tools to hel*

the, distill all o& the varia%les into a ,ore accessi%le$ ,ore easil#

understanda%le range o& o*tions'

+e%its An accu,ulated data %ase o& %it *er&or,ance records'

It ca*tures a )ealth o& %asic )ell in&or,ation use&ul in *roect

*lanning'

Rock# This rock ,echanics so&t)are *ackage evaluates thelitholog# o& a drilling environ,ent$ calculates &or,ation strengths

and esti,ates drilling e&&icienc#'

Esti,ate ROP /EROP0 This *ro*rietar# anal#tical tool *redicts

rates o& *enetration %ased on litholog#$ &or,ation strength anddrilling *ara,eters that can %e used to ,ake drilling *er&or,ancedecisions'

Drill Bit Advisor /DBA0 The industr#(s leading rule2%ased e6*ert

s#ste, uses co,*le6 decision trees that anal#4e ra) drilling and

)ell log data to reco,,end the ideal %it design'

BHA151 Pro This BHA ,odeling so&t)are *er&or,s co,*le6

static and d#na,ic calculations to construct an ideal %otto,2holeasse,%l# &or an# given drilling environ,ent'

DataBit An e6clusive drilling d#s&unction identi&ication ,odule$

is an in2%it recording device &or detecting *er&or,ance2killing

vi%ration' It delivers decision su**ort &or o*ti,i4ed *er&or,ance$

s#ste, relia%ilit# and i,*roved econo,ics'

DataBit in2%it recording device

no)ledge 7anage,ent

A kno)ledge %ase o& *ractical &ield e6*erience$ lessons learned$

and %est *ractices hel*s our a**lication engineers %ring *roven

solutions and glo%al *ers*ective to our custo,ers( s*eci&ic

a**lications'

A**lication no)ledge 1tore /A10 This *ro*rietar# resource

ca*tures and retains case2s*eci&ic *roduct *er&or,ance

data$ *ractical lessons learned and detailed in&or,ation on

a**lied technolog# that is accessi%le )orld)ide &or o*ti,i4ing

*er&or,ance solutions'

Drilling Per&or,ance Guidelines /DPG0 A d#na,ic$ highl#

structured kno)ledge %ase o& universal %est *ractices is used

dail# %# our drilling *ersonnel in the *rovision o& %est drilling

*er&or,ance'

+orld Oil ,aga4ine Data 7anage,ent a)ard

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Innovation and Technolog#

1ince )e introduced the &irst rotar# rock %it$ our research and develo*,ent *rogra,s have %eenres*onsi%le &or the s#ste,atic advance,ent o& drill %it technolog#' Over !>"" *atents a)arded theco,*an# over the last !"" #ears accounts &or our *roducts %eing recogni4ed around the )orld as theindustr# standard' Toda#$ our culture is %ased on a *hiloso*h# o& continuous i,*rove,ent' +e areconstantl# searching &or ,ore e&&ective )a#s to *rovide our custo,ers the highest .ualit# *roductsand value added service'

1olid ,odeling designOur PDC and Tricone %its %egin li&e on our engineering tea,s(

deskto*s' Custo,i4ed 9D solid2,odeling CAD s#ste,s ena%le

us to re&ine each design iteration through visual ins*ection' +e

sea,lessl# trans&er the *roduct ,odel to custo,i4ed anal#sis

tools that &urther enhance develo*,ent' The CAD s#ste, thengenerates dra)ings &or *roduction &ro, the &inal *roduct ,odel'

-sing CA7 technolog#$ nu,ericall# controlled *rogra,s aregenerated &ro, the solid ,odel to drive the ,achine tools'Co,*uteri4ed si,ulations continuousl# check the *rogra,s to ensure

error2&ree in&or,ation reaches the sho* &loor'

inite Ele,ent Anal#sis /EA0Our engineers use EA to ,odel stress and strain in hard

,etals$ elasto,ers$ and rock2like ,aterials &or greater %itdura%ilit#' +e can *redict cutting structure &ailures so #oureceive a continuousl# i,*roved *roduct' In Tricone %its$ EA

ena%les understanding o& %earing contact stress &or ne)%earing geo,etries$ car%ide tooth stress &or ,ore dura%letungsten car%ide inserts$ and car%ide grade di&&erences &or%etter ,aterials' In PDC %its$ EA ena%les us to ,ove har,&ul

residual stress a)a# &ro, the PDC cutters( edge$ signi&icantl#increasing cutter li&e'

7aterials research+e continuousl# ,onitor the strength and &racture toughness

o& our Tricone and PDC drill %it ,aterials to lo)er #our cost2

*er2&oot drilled )hile i,*roving dura%ilit# and longevit#' This

)ork has ena%led us to introduce i,*roved grease$ %earings$

and seals &or Tricone %its and i,*roved ,atri6 %od# ,aterials

and PDC cutters &or dia,ond %its' Anal#tical tools$ including

acoustic$ electron$ and o*tical ,icrosco*es are *art o& our*hase and &racture2sur&ace studies'


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Drilling Technolog# La%orator#7an# o& Hughes Christensen(s advances in i,*roving*enetration rate and &ine2tuning *er&or,ance &eatures o& drill

%its are tested and evaluated at our high2*ressure drilling test

&acilit#' +ith our &ull2scale drilling si,ulator$ )here )e %ringthe &ield to the la%orator#$ the research and develo*,ent c#cle

that once took ,onths in the &ield has %een reduced to da#s'The drilling si,ulator$ )hich is ca*a%le o& testing %its u* to !>

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Product Lines

Platinu, Drill Bits

3uantecT7 PDC /30 Our ,ost advanced %its

utili4e dia,ond volu,e ,anage,ent /DV70$

su*erior cutters$ o*ti,i4ed h#draulics and a

uni.ue sta%ilit# technolog#'

3uantec orceT7PDC /30A ne) generation o&

cutter and sta%ili4ation technolog# deliverssu*re,e *er&or,ance in a )ide range o&

environ,ents'

Classic Drill Bits

Genesis JT7/HC2J0 The J *roduct line addsenith2series cutters and secondar# cutting

ele,ents to the Genesis *roduct to hel* #ou drill&urther$ &aster'

Genesis JTT7 /HC20 PDC %its )ith advanceda%rasion2resistant enith2series cutters advance

PDC %its into inter%edded &or,ations'

GenesisT7 /HC0 A *re,iu, line o& PDC %its that

utili4e advanced technolog# and a revolutionar#

design *rocess to achieve ,a6i,u,

*er&or,ance in a de&ined a**lication'

1tandard Drill Bits

TritonT7 PDC /C0 Our ,odestl# *riced %itdelivers relia%le *er&or,ance and a .ualit#

%ore hole'

?o,enclacture A**lication 1*eci&icBlank 2 Per&or,ance Drilling 1 2 1teel Bod#

D 2 D Technolog# Blank 2 Per&or,ance DrillingH 2 Hard Rock

3 D ; " H J

BladeProduct line Count Backu* Cutter O*tions

J 2 1ingle ro) o& %acku* cuttersCutter 1i4e JJ 2 Dou%le ro) o& %acku* cutters

> K !F< in' K ,,9 K 9F in' K !! ,,

< K !F> in' K !9 ,,

; K ;F in' K ! ,,

K 9F< in' K !8 ,,

1*ecialt# Products

Product Line Pre&i63 3uantec

HC Genesis Technolog# CTriton

Product Line 1u&&i6 orce 1eries o& 3uantec enith 1eries Cutters

GaugeProT7/JPR0A e6*anda%le$ concentric hole2o*ening s#ste, that

drills and rea,s si,ultaneousl# )ith ,ini,al vi%ration and su*erior hole.ualit#'

ECaseT7 /EC0A line o& PDC %its designed to rea, and drill ne)

&or,ations on liner or casing'

ERea,T7 /ER0 The industr#(s onl# steel rea,ing shoe that is PDC

drilla%le'

R+D>T7 /R+D>0 The line o& rea,2)hile2drilling tools is designed &ors*eci&ic hole2o*ening a**lications at a &raction o& the cost and )ithoutthe risks associated )ith %icenter %its and conventional underrea,ers'

O*tionsG9 1te* Gauge G Longer Gauge

G; In2Gauge PDC Tri,,ers Than 1tandard

G 1*iral Gauge G8 E6tended 1leeveG= T1P Dia,ond Gauge G!> Active Gauge Cutters

9 TCI +ear nots

HedgeHog /HH0A &ull line o& i,*regnated dia,ond %its designed to drillthe hardest and ,ost a%rasive drilling &or,ations'

?atural Dia,ond /D$ T01ur&ace set )ith natural dia,onds o& various gradesand concentrations to drill a variet# o& harder$ ,ore a%rasive &or,ations'

Balla1et /10 -tili4es ther,all# sta%le *ol#cr#stalline dia,ond cutters to drill,ediu,2to2hard &or,ations'

1ideTrack /1T0 Line o& PDC and natural dia,ond %its designed &orsidetracking in so&t &or,ations' Per&or,s )ell in rotar# and do)nhole ,otor

a**lications'

1*eed 7ill /D170 ?atural dia,ond %its designed &or drilling casing)indo)s'

7! Chi*7aster H#draulics J Backu* Cutters?11 ?onstandard 1hank JJ Dou%le Ro) o&

-! ?atural Dia,ond -*drill Backu* Cutters-9 PDC -*drill /9F2in'0 JDO ECase Drillout

-2in'0 5 Bo62-* Connection=


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Platinu, PDC Drill Bits

3uantecOur %est PDC %its are designed to drill&urther and &aster through the toughest

and ,ost a%rasive &or,ations' These ne)generation PDC %its are no) drilling hardand a%rasive hole sections historicall#saved &or TCI %its' As a result$ o*erators aredrilling these intervals &aster$ )ith less %itsand at a lo)er cost2*er2&oot'

Dia,ond Volu,e 7anage,entDV7 *laces the right a,ount o& dia,ond at

the right location on the %it' DV7

*rovides higher ROP$ greater sta%ilit# and

longer runs )ith signi&icantl# reduced cutter or

BHA da,age'

3uantec cutters

A**lication2s*eci&ic cutters o&&er aste* change in a%rasion resistance)ith less *otential &or chi**ing or

&rag,enting' Bits drill )ith like ne)cutters longer' Custo,ers eno# longer

and &aster runs'

Enhanced gauge *rotectionTher,all# sta%le *ol#cr#stalline inserts

ensure ,a6i,u, gauge2holding

a%ilit# in the ,ost a%rasive drilling

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Drilling A**lication Revie) Process /DART0Each ne) PDC design *roect receives the *ersonal

attention o& an integrated$ ,ulti&unctional tea,co,*rising design$ research and a**lications engineers

and a &ield sales re*resentative' The tea, conducts

an in2de*th anal#sis &ro, each s*eciali4ed *ers*ective'

This DART *rocess i,*roves co,,unication )ith the

custo,er reduces costl#$ ti,e consu,ing iterations and

,a6i,i4es #our ulti,ate solution'

1,oothCutT7 de*th2o&2cut control technolog#Patented technolog# *rovides a lo)2vi%ration$ sta%le

drill %it that reduces *re,ature cutter )ear' Bit

sta%ilit# increases &ootage drilled and i,*roves ROP %#

eli,inating i,*act da,age' Cutters retain their initial$

shar*2edge geo,etr#'

1tandard

)ith CD

O*ti,i4ed h#draulicsCo,*utational &luid d#na,ics *rovide

an o*ti,i4ed %alance o& &luid &lo)$ cutter

cooling and erosion resistance'

3uantec D PDC %itsThese *re,iu, PDC %its utili4e

directional technologies that *lacethe )ell )here reservoir *roduction is

o*ti,i4ed' Our *atented de*th2o&2cut

control technolog# delivers e6ce*tional

tool &ace control on rotar# and ,otorsteera%le s#ste,s' These *recise %its

are e6*osing ,ore reservoir than ever

%e&ore in da#s instead o& )eeks' That

sa,e technolog# reduces %it vi%ration$resulting in a s,oother )ell %ore and

less do)nhole tool da,age' A s,ooth

)ell %ore i,*roves logging .ualit#$

allo)ing %etter ,easure,ent in thehori4ontal sections and *a# 4ones' A

s,ooth )ell %ore *revents ledges$ kinks

and casing *ro%le,s )hich can a&&ect

co,*letion and *roduction &or the li&e o&

the )ell'

3uantec orce PDC BitOur ne)est generation PDC %it *ushes the

envelo*e o& %it sta%ilit# and drilling

e&&icienc#' -n*recedented %uilt2in

vi%ration control ena%les our designers

to utili4e ,ore aggressive and e&&icient

cutting structures' 32orce %its are

drilling intervals )ith like ne) cutters longerand &aster' In addition to i,*roved e&&icienc#$32orce %its utili4e a ne)

series o& PDC cutters )ith i,*roved )ear

resistance and ther,al sta%ilit# &or &aster$

longer runs'

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Genesis JT PDC %itJT %its drill at a lo)er cost2*er2&oot )ithtough a%rasion2resistant cutters'These tough %its have advanced PDC

drilling into inter%edded &or,ations t#*icall#

1,oothCut Technolog#Patented$ de*th2o&2cut control technolog#$

ensures cutter da,aging *eak loads are

,ini,i4ed %# %alancing the )orkload

over ,ore cutters' 1,oothCut technolog#

li,its %it reactive tor.ue res*onse )ithout

li,iting %it aggressiveness and ROP'

1tandard

Genesis

Lateral 7ove,ent 7itigatorT7/L770Patented L77 reduces vi%ration severit# and

*rotects shoulder cutters &ro, i,*act loads'

1tandard

Genesis

Chordal Dro*Innovative design conce*ts allo) greater

%orehole coverage' Co,%ined )ith L77$

chordal dro* delivers enhanced %it sta%ilit#'

drilled %# roller cone %its'

enith21eries CuttersInnovative dia,ond2cutter technolog# ena%les series cutters to ,aintain a shar*$ e&&icient

cutting edge )hen drilling through a )ide

variet# o& &or,ations in e6tre,e do)nhole

conditions'

Genesis D PDC %itDesigned &or %oth ,otor and rotar# steera%le

a**lications$ the Genesis D %its enhance a

s#ste,(s a%ilit# to deliver a .ualit# hole*recisel# on target'

Its *atented de*th2o&2cut controltechnolog# uses engineered %earingsur&aces to lo)er the %it(s tor.ue res*onse

to additional )eight' The results 2 i,*rovedtool&ace control )ithout sacri&icing ROP'

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1tandard PDC Drill Bits

TritonDesigned &or si,*le$ highl# drilla%le &or,ations$these &ield *roven$ cost2e&&ective %its deliver

the *er&or,ance #ou need' Engineered cutter*lace,ent o&&ers the re.uired aggressivenessand dura%ilit# to reach the target at good ROP'

!>

H! cuttersTough$ shar* cutters )ith residual

stress ,anage,ent o&&er consistent

*er&or,ance in PDC2drilla%le &or,ations'

Cutter la#outTi,e tested designs deliver a sta%le

drilling *lat&or, and a .ualit# %orehole'

1tandard gauge *rotectionlush set tungsten car%ide inserts

)orking in tande, )ith PDC gaugecutters o&&er e6tra *rotection and

,a6i,u, gauge holding'

H#draulic e&&icienc#Co,*utational &luid d#na,ics ,a6i,i4es

cuttings re,oval &or reduced %alling'


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1*ecialt# Products

GaugePro JPR F JP1On a drilling asse,%l#$ our GaugePro JPR e6*anda%le rea,er drillsand rea,s si,ultaneousl# )ith ,ini,al vi%ration and su*erior

hole .ualit#' The rea,er re,ains closed until triggered$ o*ens onco,,and$ rea,s an in2gauge hole$ closes and co,es out o& thehole *ro%le, &ree' +ith the *ilot %it design s#nchroni4ed to thee6*anda%le rea,er in a &it2&or2*ur*ose drilling asse,%l#$ o*eratorsare achieving an e6ce*tional do)nhole o*erating environ,ent'

The GaugePro JP1 e6*anda%le sta%ili4er increases drillinge&&icienc# %# *roviding BHA sta%ili4ation in the enlarged )ell%ore' Thesta%ili4er$ )hen run in co,%ination )ith the e6*anda%lerea,er$ signi&icantl# reduces u**er BHA )hirl$ thus reducing

BHA da,age and &urther enhancing the do)nhole o*eratingenviron,ent and drilling *er&or,ance'

irst *atented dro*2%all ,ethod to trigger an e6*anda%le

rea,er$ )hich eli,inates *re,ature triggering inde*endent o&+OB$ &lo)$ or BHA *ressure'

irst docu,ented$ signi&icant vi%ration reduction %# li,itingaggressiveness o& the *ilot %it )ithout reducing ROP using

*atented E1teer de*th2o&2cut control technolog#'

irst docu,ented use o& the GaugePro JP1 e6*anda%le

sta%ili4er a%ove a rea,er to signi&icantl# increase drilling

e&&icienc# %# eli,inating collar )hirl &or higher ROP )ithlo)er )eight on %it'

O*en Closed

JPR JP1

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1*ecialt# Products

ECase casing %it s#ste,Reduce ?PT %# co,%ining drilling and casing inone run )ith the industr#(s onl# steel casing %it

s#ste,' 5ou can co,*lete a )ell that traditionaltechnolog# could not co,*lete %ecause o&severe losses or unsta%le &or,ations$ includingru%%le 4ones$ lost circulation 4ones$ de*letedreservoirs$ and underground %lo)outs' GenesisPDC %it drillout ensures additional ,illingo*erations are unnecessar#'

Drill *ro%le,atic )ells including ru%%le 4ones$ lost

circulation 4ones$ de*leted reservoirs and underground

%lo)outs' +ith ECase #ou can co,*lete a )ell that ,a#

not have %een *ossi%le using traditional technolog#'

Drill out &loat e.ui*,ent$ the ECase %it and drill the ne)

hole si4e )ith roller cone and PDC drillout %its'

ECase

ERea, Lite

ERea,

O*ti,i4ed h#draulics are reali4ed &ro, co,*utational

&luid d#na,ic anal#sis )hich ,a6i,i4es the %it(s cooling$

cleaning and cuttings eection'

ERea, casingFliner shoeReduce drilling cost )ith &e)er tri*s using theindustr#(s ,ost ro%ust casingFliner shoe' Thisis the onl# steel rea,ing shoe that is PDCdrilla%le' +ith a tungsten car%ide and PDCcutting structure$ enhanced dura%ilit# ena%les#ou to rea, longer intervals through the ,ostchallenging %arriers and get to TD in a severel#co,*ro,ised %orehole'

aster drilloutERea, technolog# is drilla%le )ith astandard PDC or roller cone in onshore and o&&shore

a**lications'

Reduced drillout riskERea, concave *ro&ile drills out

&ro, the center to the shoulder$ eli,inating the risk o&

leaving an undrilled *ortion do)nhole'

ail2sa&e circulationThe industr#(s onl# casingFline shoeto o&&er a secondar# %#*ass *ort$ )hich allo)s nor,al

circulation or ce,enting to continue in the event o& no44le

*lugging'

ERea, Heav# Dut#

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1*ecialt# Products

#,era T7 h#%rid drilling technolog#Higher overall ROP 7aintains PDC2e.uivalent ROP in so&t

&or,ations )hile increasing ROP in harder &or,ations that are

t#*icall# drilled %# roller cone %its'Lo)er vi%ration The uni.ue design o& #,era %its *rovides an

e6tre,el# sta%le drilling *lat&or, that ,itigates vi%ration *resent

in roller cone and PDC environ,ents'Better tool&ace control 1u*erior directional %it &or ,otor or rotar#

a**lications )ith %etter tool&ace control and steera%ilit# than a

PDC'I,*roved tor.ue control #,era %its o&&er unrivaled tor.ue

,anage,ent in the toughest &or,ations even in transition 4onestor.ue is controlled )ith s,ooth and &ast drilling'

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1*ecial A**lications

HedgeHogThe HedgeHog i,*reg %it has an aggressive$ %alling2resistant cutting structure )ith

o*ti,i4ed h#draulics and advanced ,atri6 ,aterial' The o*ti,i4ed %lade con&iguration

ena%les ,ore &or,ation re,oval'

Interru*ted Cutting 1tructureIncreased drilling e&&icienc# )ithout an# uncut %otto, %ecause o&staggered$ overla**ed *osts that allo) shale to &lo) through' T)ent#2&ive*ercent ,ore dia,ond volu,e in the cone area than standard i,*reg %its)ith *ost2over2%lade design' O*ti,al sand and shale drilling )ith,a6i,i4ed %lade count'

Enhanced H#draulicsI,*act2&orce directed )here %alling occurs )ith uni.ue *orted

design' Enhanced ROP )ith dee* unk slots that o*ti,i4e cuttings re,oval

and li,it hole s)a%%ing during tri*s'

7atri6 le6i%ilit#The ,atri6 )ears slightl# &aster than the dia,ond to ensure the ,oste&&icient cutting structure' Each ,atri6 &or,ulation is ,atched to thelitholog#$ achieving the o*ti,al rate o& &resh$ shar* dia,onds &orenhanced ROP'

?atural Dia,ond 1ideTrack 1*eed 7ill Ballaset+e have a variet# o& natural dia,ond Our 1ideTrack line o& PDC and natural These natural dia,ond %its ena%le #ou Custo, designed

st#les &or rotar# and ,otor drilling in dia,ond %its is designed &or sidetracking to drill casing )indo)s' The &lat *ro&ile &or #our a**lication$

hard or a%rasive &or,ations' There are using rotar# or ,otor' A tungsten car%ide )ith short shoulder radius o&&ers the our Balla1et %its

various si4es$ grades and concentrations ,atri6 %od# construction ensures greatest sur&ace area in direct contact have ther,all# sta%le

o& natural dia,ond in these %its &or #our erosion resistance there(s natural )ith the casing' This design ensures *ol#cr#stalline dia,ond

s*eci&ic a**lication' The cro)n *ro&iles dia,ond *rotection on the gauge' There dura%ilit# )ith an aggressive edge' cutters to drill ,ediu,2

are designed &or o*ti,u, *er&or,ance' are shallo) cone *ro&iles &or ,ini,al The s,aller$ less2e6*osed dia,onds to2hard &or,ations' The

resistance to directional changes' The have high i,*act resistance to *revent cro)n *ro&iles o*ti,i4e

short shoulder radius enhances the %reakage )hen drilling steel casing' *enetration rates and

lateral cut )hen side &orces are a**lied %it li&e )hen running on

&or success&ul kicko&&' rotar# or ,otor'

?atural Dia,ond 1ideTrack 1*eed 7ill Ballaset

!=


20/40

1*eci&icationsAPI Dia,eter Tolerances ?o44les 7ake2u* Tor.ues

API Dia,ond Bit Tolerances

?o,inal Bit 1i4e OD OD Tolerance

inch inch ,,M

-* to 9F= '!;"9 '!== '>>;;

D '"=

!9 '!>8 '>;8> '98 ';!; ' '9= ';8" '=;< '8!= !'!=!

! '> '9=!> '=< !'!!9= !'>=9

M /?o44le si4e in 9>nds o& an inch'0

API Connection Chart F Reco,,ended 7akeu* Tor.ue

Bit 1u%

= D 8 !"

'>9! '9""= '99> '9=;

'9!

'==9! '9 '88

!'";>9 !'>"> !'9;9" !';"99

!'>"" !'9" !';;9> !'=>;

!'9=9; >''= !' 2 >'"

9 !F 9'9 2 9' >'< 2 >'=

9 !F< !"'9 2 !!'< =' 2 ' !'8 2 !' !>'; 2 !9'=

; 9F< >>'< 2 > ;"'9 2 ;;'< 9='! 2


21/40

Dia,ond O*tional eatures

In2Gauge PDC Tri,,ers /G;0Additional PDC cutters are &lush,ounted on the leading edge o& thegauge *ads' The# *rovide e6tra dura%ilit#on the %it gauge *ads &or a**licationsthat *re,aturel# )ear a conventionalTCIF?D gauge'

E6tended 1leeve /G80or greater %it sta%ilit# )hen drilling

)ith high rotational s*eeds$ an o*tional

gauge sleeve ,a# %e added'

Bo62-* Connection /501o,e directional drilling a**lications

utili4ing tur%ines re.uire the s,allest

*ossi%le distance %et)een the %it &aceand the lo)er %earing sta%ili4er' This

can %e achieved %# using a *in2do)n

connection on the tur%ine'

1*iral Gauge /G07a6i,i4es %orehole coverage &or

enhanced sta%ilit#' The s*iral gauge

o*tion is one o& ,an# chordal dro*

,anage,ent tools that reduces vi%ration

severit#'

JJ Backu* Cutters /JJ0T)o or ,ore ro)s o& %acku* cutters'

TCI +ear nots /90TCI )ear knots ,ini,i4e large tor.ue

variations and *rovide cutters additional

*rotection &ro, i,*act da,age'

Longer Gauge Than 1tandard /G0The G o*tion is an# gauge length that

is longer than the standard gauge length

&or a given %it si4e' In so,e high2rotation

s*eed a**lications$ such as )hen using

tur%ines$ ,a6i,u, %it sta%ili4ation and

dura%ilit# are re.uired' There&ore$ gauge

length is increased to ,eet s*eci&ic

a**lication re.uire,ents'

G9 1te* GaugeG; In2Gauge PDC Tri,,ersG 1*iral Gauge

G= T1P Dia,ond GaugeG Longer Gauge Than 1tandardG8 E6tended 1leeveG!> Active Gauge PDC Cutters9 TCI +ear nots?11 ?onstandard 1hank7! Chi*7aster H#draulics-! ?atural Dia,ond -*drill-9 PDC -*drill /9F2in'0-< PDC -*drill /!F>2in'0J 1ingle Ro) o& Backu* CuttersJJ T)o or 7ore Ro)s o& Backu* Cutters

JDO E Case Drillout5 Bo62-* Connection

J Backu* Cutters /J01ingle ro) o& %acku* cutters'

ECase Drillout /JDO0Added to standard PDC %it designs$this technolog# ena%les PDC %its to drillthrough ECase casing %its'

?atural Dia,ond -*drill /-!0The u*drill &eature drills the &or,ation

)hen the %it is rotated )hile tri**ing

out o& the hole' This reduces the risk

o& *ro%le,s in tight holes$ unsta%le

&or,ations or salt sections'

PDC -*drill /9F2inch0 /-90

PDC -*drill /!F>2inch0 /-


22/40

Tricone Drill BitsPLATI?-7 I CLA11IC I 1TA?DARD

Hughes Christensen line o& Tricone %its )ith advanced technolog# and a revolutionar#

design *rocess achieves ,a6i,u, *er&or,ance in a de&ined a**lication'


23/40

Product Lines

Platinu,

VanguardPre,iu, Tricone %its designed&or su*erior *er&or,ance in challenging

a**lications' ?e6t generation advance,ents

in %earings$ car%ide$ h#draulics and shirttail

*rotection *rovide the &le6i%ilit# to design the

right %it &or virtuall# an# Tricone a**lication'V77etal2to2,etal sealing s#ste,VGHigh As*ect Ratio /HAR0 elasto,er seal

eatures and O*tionsA Air @ournal Bearing$ Air ?o44lesC Center @et

C Conical21ha*e InsertC9 Three2Directed Center @ets

DDJ D1E Dia,ond Gauge /990 F Dia,ondTri,,ers /;"0

DDT D1E Dia,ond Gauge /990 F Dia,ondTri,,ers /!""0

DH Dia,ond Heel Co,*acts /!""0DH! Dia,ond Heel Co,*acts /;"0

DP Dia,ond2Enhanced 1ta%ili4ation Pad D1Dia,ond2Enhanced 1hirttail Co,*acts DTDia,ond Gauge Tri,,ers /!""0

Tricone Bit Ele,ents 1teel Tooth Bit

Cone !

Cone 9

Classic7JA ver# relia%le$ long2li&e steel toothand TCI ,otor %it Tricone line designed &or

de,anding a**lications' Their ,etal2seal

%earing *ackage has set ne) standards o&

relia%ilit# in tough drilling environ,ents'

GJield2*roven elasto,er2sealed Tricone

%its that utili4e highl# e&&icient co,*onents to

consistentl# deliver longer runs at ,a6i,u,

*enetration rates in either rotar# or ,otor

a**lications'

DT! Dia,ond Gauge Tri,,ers /;"0

DJ D1E Dia,ond Gauge Co,*acts /990DJ" D1E Dia,ond Gauge Co,*acts />"0DJ! D1E Dia,ond Gauge Co,*acts /;"0DJ> D1E Dia,ond Gauge Co,*acts /!""0DJ9 D1E Dia,ond Gauge Co,*acts 2

!st Ro) /990$ >nd /!""0DVH Dia,ond Vanguard Heel

DVHJ" Dia,ond Heel Q>" GaugeDVHJ Dia,ond Heel Q99 Gauge

DVHJ! Dia,ond Heel Q;" GaugeDVHJ> Dia,ond Heel Q!"" Gauge

G Enhanced Gauge 2 +ear Resistant

Heel Ro)

@et ?o44le

1*ear Point

Inner Ro)

1tandard

TritonThese roller2cone %its &eature an O2ring sealed ournal %earing'

Their ti,e tested cutting structures deliver a

.ualit# %orehole and high *enetration rates'

H Enhanced Gauge 2 Breakage Resistant77otor Hard&acing

77 Technolog#P Leg 1ta%ili4ation +ear PadR1*ra#2Coat Cones1 1hirttail Co,*acts

1TL 1hirttail N Leg Hard&acingT High&lo) ?o44les /> High&lo)0

T! High&lo) ?o44les /! High&lo)0T9 High&lo) ?o44les /9 High&lo)0

Tungsten Car%ide Insert Bit

Cone !

>!

Cone >

Cone >

?ose Ro)

Cone 9

Boss Pad

>!


24/40

Platinu, Tricone Drill Bits

VanguardOur *re,iu, Tricone line utili4es ne6tgeneration technolog# to create the

,ost e&&icient and dura%le Tricone%its' Vanguard %its are custo,designed to ,eet the individualre.uire,ents o& s*eci&ic a**lications'ro, tough car%onate drilling in the7iddle East to delivering a .ualit#hole in directional a**lications$Vanguard %its are setting ne)standards o& *er&or,ance andrelia%ilit#'

Vanguard TCI)ith BO11 eature

>>

Vanguard VG %itsVG %its rel# on a High As*ect Ratio

/HAR0 elasto,er seal' Its uni.ue

geo,etr# *rovides enhanced

sta%ili4ation as it ,aintains o*ti,u,sealing *osition )ithin the %earing'

A**lication ,atchedcutter arrange,entsCo,*uter ,odeling so&t)are is used to

statisticall# i,*rove resistance totracking' Pitch and distance %et)een

inserts are con&igured to eli,inate %ittracking$ reduce cutter )ear and

i,*rove *enetration rate'

Engineered co,*actsTougher$ )ear resistant teeth )ith

custo, car%ide grades allo) our

engineers to ,atch aggressive tooth

sha*es )ith s*eci&ic &or,ations and

drilling a**lications'

Vanguard V7 %itsV7 %its utili4e the industr#(s ,ost

relia%le %earing *ackage' Its uni.ue,etal2to2,etal sealing s#ste, *er&or,s

long hours under the ,ost challenging

conditions'

High2Ca*acit# Grease?e)$ high viscosit#$ and high ther,alsta%ilit# grease &or,ulation increases

the %earing load carr# ca*acit# and

ensures long %earing li&e'

BO11 1tandard

1TL 1hirttail *ackagesPatented 1TL shirttail and leg

hard&acing *ackages are custo,i4ed to

,ini,i4e severe leg )ear in directionala**lications and ensures su*erior

%earing and seal *rotection in di&&icult

a**lications'


25/40

Vanguard Geother,al %itsBits designed &or the e6tre,e te,*erature 4ones' Their

uni.ue ,etal2to2,etal sealing s#ste,$ )ith ne) elasto,erco,*onents ,ade &ro, high te,*erature resistant

co,*ounds$ ,akes the Vanguard Geother,al %its an ideal choice&or hot2hole a**lications'

Vanguard Directional %itsDesigned &or high ROP and relia%le %uild rates$ these %its,ini,i4e *otential roller cone directional challenges such as unrelia%le

%earing *er&or,ance$ e6cessive OD )ear$ and high c#clic loading

&ailure'

Vanguard Ara%ia %itsThese %its are designed &or the nona%rasive 7iddle2Eastern

car%onate ,arkets' Ara%ia %its utili4e car%ide grades s*eciall#develo*ed &or car%onate &or,ations )ith innovative cuttingstructures &or higher ROP and sustained dura%ilit#'

Vanguard TCI

Vanguard 1teel Tooth %itsThese %its are designed &or dura%ilit#and s*eed' Vanguard steel tooth %its

deliver the &astest drilling achieva%le

in a range o& so&t &or,ations as )ell

as e6ce*tional dura%ilit# in the ,ore

de,anding and e6tre,el# a%rasivehigh2)ear a**lications'

Vanguard 1T

>9


26/40

Classic Tricone Drill Bits

7J7J %its are &ield *roven and designed s*eci&icall#&or the rigors o& high2s*eed rotar# and ,otors$

high te,*eratures and other de,andinga**lications' The *atented single2energi4er,etal2seal %earing *ackage is une.ualed %#co,*etitors$ setting ne) standards in longli&e and relia%ilit#'

7J TCI

7J 1teel Tooth

> 9F

9 =F 8'< > 9F< !F !" 9F

< ;F !!='; > =F

< 9F< !>"'9 > =F

< =F !>9' > =F

; !>='" > =F

; !F< !99'< > =F

; !F> !98'= 9 !F>

; ;F !'8 9 !F>

; 9F< ! 9 !F>

C !;>'< 9 !F>

!F !;;' 9 !F>

!F< !;' 9 !F>

!F> !;'! 9 !F> ;F !'9 9 !F>

9F< !=!'< 9 !F>

= !F> !8"'; < !F>

= ;F !89'= < !F>

= =F >""'" < !F>

!F< >"8' < !F>

9F >!>'= < !F>

!F> >!;'8 < !F>

;F >!8'! < !F>

9F< >>>'> < !F>

=F >>;'< < !F>

8 >>' < !F>

8 !F< >9;'" ;F

8 !F> >

!" !F> >'= ;F

!" ;F >8'8 ;F

!! >=8'< ;F

!! ;F >8;'9 ;F

!! =F 9"!' ;F

!> 9" =!!'> ;F

9" =>'" ;F

1teel Tooth Product Line

A**ro6i,ate +eight Bit 1i4e

l% kg inch ,,

!< '< 9 ;F 8>'!

!< '< 9 9F< 8;'>! ='9 9 =F 8'" 8'" < !F !"> !"'" < 9F< !>"'

>! 8'; < =F !>9'

>; !!'< ; !>='"

>8 !9'> ; ;F !'8

>8 !9'> ; 9F< !''> 9F< !=!'8 !9

99!'9; 9F !> ;' 9F !< ' 9F ! '>

> =F ! '>

> =F >" 8'!

> =F >> !"'"

> =F >; !!'9

9 !F> >8 !9'>

9 !F> 9= !'

9 !F> 9= !'

9 !F> 9 !='9

9 !F> 9 !='9

9 !F> 98 !='

9 !F> "'"

9 !F> "' !'"

< !F> 8 9!'9

< !F> =9 99'!

< !F> 8"

;F !

;F !=; =8'>; !">'"

;F >;; !!;'=

;F >; !>"'>

= ;F 9"" !9'"

= ;F 9!; !99'

= ;F ="; 9>"'"

= ;F !!>; ;!"'9

= ;F !!8


32/40

IADC Bit Classi&ication

1eries

T#*e

! < ;

1tandard 1ealed 1ealed Roller BearingRoller Roller Gauge Protection

Bearing BearingElasto,er 7etal

GTJ2!$ VG2!$ GTJ2G!$

C =

1ealedriction 1ealed rictionFGauge ProtectionBearing 1ealed

Geother,alElasto,er Air Elasto,er 7etal

!

>

9

$ VGA2">7$GTJ2""$ GTJ2""H$GTJ2""7$ GTJ2"9$GTJ2"9H$ RC

VGA2!"$ VGA2!"G$VGA2!"7$

VGA2!!7$ GTJ2"8$GTJ2"8H$ GTJ2!!H$

RCH$ GTJ2!H$

GTJ2!CH

VG2>>$ GTJ2>"$GTJ2>"H$ GTJ2>>$

RC;!;

GTJ2>

VG29"$ VG29"H7$GTJ29"$ GTJ29"H$

GTJ299$ RC;9;

GTJ29"C$GTJ299CG$ RC;$V7A2">7$ 7J2""$ RC

V72!!H7$V7A2!"7$

V7A2!!7H$7J2"8$ 7J2"8G$7J2"8H$ 7J2!!H

7J2!!CH$ 7J2!$7J2!H$ 7J2!CH

7J2>"$ 7J2>"G$7J2>"H

7J2>"C$ 7C2>

7J29"H

7J299CG

7J2!=

RC>9=

RC9

VGA2!$ GJ2!$ 1TJ2!$GJ2!H$ 1TJ2!H$ GJ2!C

VG2>"7$ VG2>>1$ VGD2>"$VGD2>!1$ VGD2>>1$ GJ2>"$1TJ2>"$ 1TJ2>"G$ GJ2>"H$1TJ2>"H$ GJ2>"7$ GJ2>>$GJ2>>7$ GJ2>>1$ GJ2>9$

GJ2>;$ RC;!=

VG2>$ VGD2>;$ VGD2>;1$ VGD2>$VGD2>$ GJ2>"C$ 1TJ2>"C$GJ2>"CH$ GJ2>$ GJ2>C$ RC;>=

VG29"$ VG29"7$ VGD29"7$VG29;7$ VGA29"$ VGD29"$VGD29"1$ VGD299$ VGD29"7$ V7D2>"$V7D2>>1$ 7J2>"$7JB2>"$ 7J2>"G$7J2>"H$ 7J2>>

V7D2>;$ V7D>$ V7D2>$V7D2>8$ 7J2>"CH$7JB2>"CH$ 7J2>$7JB2>$ 7J2>G

V7D299$ 7J29"$ 7JB29"$7J29"G$ 7JB29"G$

7J29"H

V7D29C$ 7JB29"C$7JB29"CH$ 7J29;$

7J29;CG$ 7JB29;CG$7J29C

7J2


33/40

API Casing Data

Casing 1i4e Casing Cou*lingOD /inches0 OD /inches0

;

'>; 8'>;

'>; 8'>;

'>; 8'>;

'>; 8'>;

'>; 8'>;

'>; 8'>;

8'>; !"'>;

8'>; !"'>;

8'>; !"'>;

8'>; !"'>;

8'>; !"'>;

8'>; !"'>;

8'>; !"'>;

!"'=;" !!'=;"

!"'=;" !!'=;"

!"'=;" !!'=;"

!"'=;" !!'=;"

!"'=;" !!'=;"

!"'=;" !!'=;"

!"'=;" !!'=;"

!!'=;" !>'=;"

!!'=;" !>'=;"

!!'=;" !>'=;"

!!'=;" !>'=;"

!9'9=; !; >"'"""

>"'""" >!'"""

>"'""" >!'"""

>"'""" >!'"""

>"'""" >!'"""

Casing 1*eci&ications

?o,inal +eight Inside Dia,eter API Dri&tl%F&t ID /inches0 ID /inches0

8';" =

!!'" " 9'=8;

!!';" '"" ;'=8! ;'

9>'"" ;'=; ;';;"

!='"" ';9 '

>"'"" '

>'"" '>= '!;!

>8'"" '!< '";8

9>'"" '"8< ;'889;'"" '""< ;'=8

9'"" ;'8>" ;'=8;

>"'"" ='!>; ='"""

>; ';""

>; ='=""

;

;9';" ';9; '9=8

9>'=; !"'!8> !"'"9

'=!; !>';;8

;''9;8

'"" !>''>;8

=>'"" !>'9'!8!

;'"" !;'>;" !;'">

=;'"" !;'!>< !>

=';" !='=;; !=';=

8< !'89

!"';" !8'""" !'!>

!99'"" !'=9" !';

!8'"" !'9= !'!

Reco,,ended 7a6' Bit 1i4e

Roller Cone i6ed CutterBit 1i4e Bit 1i4e

OD /inches0 OD /inches0

9 =F 9 =F

9 =F 9 =F

9 =F 9 =F

9 9F< 9 9F 8 !F>

8 !F> 8 !F>

8 !F< 8 !F>

>

>

?o44le ?o44le ?o44le ?o44le

AA

A

B

L

H LH F V

L F V

L

L F L F V

L LL L F LL F V

L LL F V

7ini2E6tended Vorte6 C9 Air

H L LB LHB LB LLB V V

S S S S

S S S S SS S S S S SS S S S S S S SS S S S S S

S S S S S S S S S S

S S S S S S

S S S S S S S S

S S S S S

S S S S S S S S

S S S S S S

S S S S S S

S S S SS S S

SS S S

< !F> 2 < =F ""; "8>B!> !F> !> 2 !9 9F!9 !F> 2 !9 9F!< !F> 2 !< 9F !; !"""""

>> >>">>"

>9 >9""""> > > >""""

9" 9"""""

9! !F> 9!

!F> 2 9F 9F 9$""" 2 9$;"" $>""

< !F> !>$""" 2 !$""" !$9"" 2 >!$=""

;F >$""" 2 9>$""" 9$""" 2 !F>"""E?

!< 9F> >>">>"J

>> >>"TPR

>9 >9"""!


35/40

Tricone O*tional eatures

EnGauge Dia,ond Inserts /DJ0 1TL Hard&acingor directional and highl# a%rasive a**2 Patent2*ending 1TL hard&acing is the

lications$ EnGauge: dia,ond inserts industr#(s leading technolog# to strengthen

deliver un,atched gauge2holding a%ilit#' the legs and shirttails'

Ever# third insert has a thicker dia,ondta%le and generous cha,&er &or re,ark2

a%le resistance to %reakage' Dia,ond2Enhanced +ear Pad /DP0or additional leg *rotection in a%rasive

1*ra#2Coated Cones /R0 a**lications$ &lat dia,ond co,*acts can %eor additional )ear resistance )hen drilling added to the leading edge o& the leg *ad'

directional or a%rasive a**lications$ )e

o&&er a tungsten car%ide s*ra# coating &or 7otor Hard&acing /70our cones' or additional *rotection in high2s*eed$

directional or a%rasive a**lications$ ,otor

Gauge Enhance,ent Package /G0 hard&acing can %e a**lied' Tungsten

or directional and highl# a%rasive car%ide *article hard&acing is a**lieda**lications$ there are tough ovoid2sha*ed li%erall# along the shirttail and e6tended u*

inserts on the heel ro) and a generous the leading edge o& the %it leg'

a,ount o& car%ide inserts on the gauge'1hirttail Co,*acts /10

Breakage2Resistant Heels /H0 Tungsten car%ide co,*acts are added toA %reakage2resistance *ackage &or tough the shirttail to reduce leg )ear in a%rasive

drilling a**lications )here &riction tends to &or,ations and deviated or hori4ontal

heat check the heel co,*acts' )ell%ores'

Dia,ond 1hirttail Co,*acts /D10Dia,ond Gauge Tri,,ers /DT0 or additional leg *rotection in a%rasiveor a%rasive a**lications )here rounded a**lications$ &lat dia,ond co,*acts can %e

gauge is a *ro%le,$ ever# gauge tri,,er inserted on the leg o& the %it'

is dia,ond'

Highlo) E6tended ?o44les /T0Highlo) e6tended no44les are added to

Dia,ond Heel Co,*acts /DH0 ,a6i,i4e *enetration rates in hard andEver# heel co,*act is dia,ond2enhanced' so&t &or,ations' These no44les are ,uch

sturdier and *rovide greater &lo) ca*acit#

than conventional e6tended no44les'

Dia,ond Gauge F Center @et /C0Dia,ond Tri,,ers /DDT0 A &ourth et ,a# %e *ositioned in the centeror ,a6i,u, gauge and heel2area o& the %it' Center ets$ *ri,aril#$ are used

*rotection$ ever# third gauge co,*act and to *revent %it %alling and the associated

ever# gauge tri,,er is dia,ond' reduction in *enetration rate' Center etsare availa%le in %it si4es = =F2in' and larger'

+earF1ta%ili4ation Pad /P0+earFsta%ili4ation *ads are a steel %lock Three2Port Center @et /C90containing &lush2,ounted car%ide inserts or %it si4es !2in' and larger )here severe

added to the outer dia,eter o& a %it to %alling conditions ,a# occur$ three &i6ed

,ini,i4e )ear on the %it leg or %od#' *orts can %e *ositioned in the %it center'

99


36/40

1ales O&&icesCO7PA?5 HEAD3-ARTER1 Level = 9 Devonian 1treet GABO? > Aiteke Bi 1treet BAER H-GHE1 DE 7EJICO8!!" Grogan(s 7ill Road >; 1t' Georges Terrace Estevan$ 1askatche)an 1L= BP ;= #4#lorda !>""!< @uan Barragn U ;9"The +oodlands$ TJ ==9"29!; Perth$ """ TEL 9" 9 !; Port Gentil TEL => > !8 >8 Entre ! de 7a#o # G,e4 arias7ailing Address Australia AJ 9" 9 !;" Ga%on AJ => > !8 ;! Col' lores 7agonP' O' Bo6 >;98 TEL ! 8>!= =!"" TEL > CP 8!8"" Veracru4Houston$ TJ ==>;>2>;98 AJ ! 8>!= =!"! >!; +ater 1treet AJ >nd loor AJ 8"> > 8> Tri*oli BAER H-GHE1 DE 7EJICO

1anta Cru4$ Bolivia + hile relocating to ne) &acilities in TEL "">! >! 99 ""8 89 , 8 Q >"" Carretera ederal !"ALGERIA TEL ;8! 9 9;; 98!" Chile$ *lease contact our o&&ices in I?DIA AJ "">! >! 99; ""!< Car,en Puerto RealBP ;>= Route D(El Bor,a AJ ;8! 9 9;; 98!> Buenos Aires$ Argentina during this BAER H-GHE1 1I?GAPORE PTE Av' Ed4na del racc' 7undo 7a#aHassi27essaoud 9";"" transition *eriod' !;th loor$ Platinu, Pla4a$ Platinu, 7ALA51IA Par.ue Ind' Laguna de TXr,inos+ila#a de Ouargla BRAIL Argentina F Baker Hughes Argentina TechnoPark Co,,on +arehouse Phase II CP >

TEL >!9 >8 =98!9< Estrada de I,%oassica$ Dr' To,s de Anchorena ==9 ;;8 AJ ;< !! >>"2"9"2Bota&ogo ?o =$ Chao#ang,en Avenue$ Balik*a*an$ ali,antan Ti,ur >"=$ @alan Tun Ra4ak TEL 9! >;! >";""

Rio de @aneiro Dongcheng District Indonesia =!! ;"> ; =< ;=8 +est 7ala#siaPorto de Luanda AJ ;; >! >> !< = ?E+ EALA?DRe*u%lica de Angola AJ < !" > AJ " 9 >!9 >"9< !== Courtena# 1treet

TEL > 9!! = @alan Patau2Patau ?IGERIADr' To,s de Anchorena >> " PO Bo6 !=>> !"B Clu% Road Iko#iC!!="ACH 2 Buenos Aires$ AJ =9 9>>> !< COLO7BIA ITAL5 =">= La%uan T$ 7ala#sia Iko#iArgentina Calle = ?o' =29; O& !!" Via della Catalana 9 TEL " =

TEL ;< !! AJ ;< !! 9< < >9 "AJ ;< >8= ""8= East 7ala#sia

TEL =" Q""" BAER H-GHE1 DE 7EJICO TEL 9'; sFn AJ >= 8=

AJ >;" =; 9"" -nidas TEL 98 "; 8 AJ ;89 > >=9 9" " 9 99> TEL >"> >=; A4att#k Avr AJ ;> ;; ;9; "> >=; AV' Occidental !8!8 AJ 8 ;! ;

TEL =" ;! ;>> Ar*tdo U=!9$ Cocoteros Calle Col' A,*liacin Rodr[gue4Lvl >9 H+T To)er AJ =" ;9 =9= A%ilio Bal%oa ?o' < 7icrodistrict CP 9" Re#nosa$ Ta,auli*as PAI1TA? "9 Plot ?o' !89 1treet2!1outh%ank$ 7el%ourne$ 9"" >$ =! 2 =th Avenue TEL >Avenue Thi,onnier => !!! !=9; F !=9>=$ ;; =" !!! AJ 99 ; ;8 8> 8 >" AJ =!9> ;; =" >;AJ >!

9


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1ales O&&icesPER- BAER H-GHE1 /THAILA?D0 >"> 1' 1)allo) Drive 9!; 1outh 1tate 1treet !9""9 7ur*h# Road$ 1te 72!9 AGE?TBAER H-GHE1 ARGE?TI?A 1'R'L' CO'$ LTD' 7cAlester$ O =; TEL >! ! 9! TEL ;"; 9> !Piso 8$ 1an Isidro 8"!"" Thailand AJ ;"; 9> "=$ Per] TEL =< 9998== F 9"9" ?+ E6*ress)a#$ 1uite 9"" !"= Allen Ave 1E$ Bldg U!8 >" Canton$ OH = =99 AJ !< 9=; 8>"9 TEL ;"; 98> !>< Bakers&ield$ CA 899!9AJ ;! =< 9!!= AJ >> 9889 AJ ;"; 98> !!8 1outh th 1treet 9=! I,*erial$ PA !;!> TEL 99 ">;; >!;" DeAnn DriveCorner +est 1ervice Road 9""! 1a6 TEL =>< 8; >> AJ 99 ">; Carson Cit#$ ?V 8="!Ala%ang Hills$ Cu*ang Tunisia AGE?T AJ =>< 8; >>8; TEL ==; > =897untinlu*a Cit# !==! TEL >! =< 9=Phili**ines AJ >! =< ; 9=> 7ountain To*$ PA !="= TEL ! ="" AGE?TAJ 9>

A**' ?o' >"9$ >e,e Etage AJ ;=" 8 -nit 99"" ?' A 1treet TEL ;9" >!!8AAB To#ota To)er >nd loor Les Berges Du Lac t' +orth$ TJ =!"> ;"=! TEL ;=" !";"Doha$ 3atar TEL >! =! ;!; AJ != 9 TEL 9"< 8; ;"" AJ 9 =>"8 VE?E-ELA

TEL 8=< ;>; +ann Perkins Circle AGE?T 7orochas

-?ITED ARAB E7IRATE1 Gran%ur#$ TJ ="= 1outhridge Via Ter,inales 7aracai%o$RO7A?IA BAER H-GHE1 EHO LI7ITED TEL != ;=8 "!< !9 E.uit# Blvd' 1an Angelo$ TJ =8"< Al lado de la EscuelaParc Industrial Ploiesti$ 1oseaua Hughes Christensen Division AJ != ;=8 ; Hou,a$ LA ="9" TEL 9>; ;" 2"8' !_ Eta*a

AJ 8=! < 9 > !;!; Po#dras$ 1uite >! =99 > ?e) Orleans$ LA ="!!> !=; Broad)a# 1uite !;"" AJ ; >! =9> "7osco)$ !>;!= Russia D#ce$ TEL ;"< ;! > Denver$ CO ">">

TEL = 8 TEL 9"9 ;=9 " Av' Alirio -garte Pela#oAJ =

TEL =!9 >; ;< AJ "! nd F !=th &loor 1I?GAPORE AJ =!9 >; ;; TEL 8=8 ! 8==; Vernal$ -T ! != "" Cor*us Christi$ TJ ="Block B$ 1ilver)ood$ Pouch 9"8; ?o' Hoang Dieu1teen%erg Estate$ 1teen%erg Prudhoe Ba#$ A 88=9< AJ 8"9 ;9 >; 9> Cor*us Christi$ TJ =! ="> !"" AJ 8"= ;8 > ! ="! !!!" lint$ TJ =;=> AJ 9! = "8"" 5E7E?1PAI? >8" He%er 1*rings Rd' +est AJ 8"9 98 >!=< !>8 Ranch Road F " B High)a# !>;


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Ter,s and Conditions F +orld)ide ?ote this agree,ent contains *rovisions )hich inde,ni andFor release the inde,ni&iedandFor released *art# &ro, the conse.uences o& its o)n negligence and other legal &ault'

Orders &or rental e.ui*,ent /E.ui*,ent0$ services/1ervices0$ and the su**l# or sale o& *roducts ore.ui*,ent /Products0 to %e *rovided %# BAERH-GHE1 I?CORPORATED$ or its o*erating divisions$or its direct or indirect )holl#2o)ned su%sidiaries /ineach case as a**lica%le re&erred to herein as BHI0to its custo,ers /each a C-1TO7ER0 are su%ect toacce*tance %# BHI$ and an# orders so acce*ted )ill %egoverned %# the ter,s and conditions stated herein and

an# additional ter,s *ro*osed or agreed to in )riting%# an authori4ed re*resentative o& BHI /these ter,s andconditions and an# such additional ter,s collectivel#re&erred to herein as the Agree,ent(0' An# additionsto or ,odi&ications o& these ter,s and conditions$ oran# ter,s and conditions contained in C-1TO7ER(sorder inconsistent here)ith$ shall not %ind BHI unlessacce*ted in )riting %# an authori4ed re*resentativeo& BHI'

!' PA57E?T TER71-nless alternate *a#,ent ter,s are s*eci&ied ora**roved %# the BHI Credit De*art,ent$ all charges$including a**lica%le *acking and trans*ortationcosts$ %illed %# BHI are *a#a%le )ithin thirt# /9"0da#s o& the date o& invoice' At BHI(s o*tion$ interest,a# %e charged at the rate o& ten *ercent /!"0*er annu, unless such rate contravenes localla) in )hich case the interest charged )ill %e the,a6i,u, allo)ed %# la)' O*erating$ *roduction or)ell conditions )hich *revent satis&actor# o*erationo& E.ui*,ent$ 1ervices or Products do not relieveC-1TO7ER o& its *a#,ent res*onsi%ilit#'

>' CA?CELLATIO?Products Orders &or Products )hich are su%ect

to cancellation a&ter acce*tance %# BHI )ill %esu%ect to a restocking charge o& at least t)ent#2&ive *ercent />;0$ *lus an# actual *acking andtrans*ortation costs' Products s*eciall# %uilt or,anu&actured to C-1TO7ER s*eci&ications$ ororders &or su%stantial .uantities ,anu&actureds*eciall# &or C-1TO7ER$ ,a# onl# %e canceledsu%ect to either /i0 *a#,ent o& a cancellation&ee %# C-1TO7ER$ or /ii0 a return credit against&uture *urchases$ to %e deter,ined solel# %# BHI'Credit &or unused Products )ill %e issued &or the.uantit# returned at the original *urchase *rice$less restocking or cancellation charges$ *rovidedthe returned Products are in reusa%le condition'?o credit )ill %e given &or shi**ing chargesincurred %# C-1TO7ER' In no event )ill credit %eallo)ed &or Products returned )ithout *rior )rittenauthori4ation %# BHI' E.ui*,entF1ervices In theevent C-1TO7ER cancels an order &or 1ervices orE.ui*,ent$ C-1TO7ER shall %e lia%le &or all costsincurred %# BHI in the ,o%ili4ationFde,o%ili4ationrelated thereto$ and an# other reasona%le costsincurred %# BHI incident to such cancellation' Inaddition$ a restocking charge o& at least t)ent#2&ive*ercent />;0 o& the original order ,a# %e a**liedat BHI(s sole discretion'

9' THIRD2PART5 CHARGE1$ TAJE1C-1TO7ER shall *a# all third2*art# charges$in co,*liance )ith BHI(s current *rice list$ andan# sales$ use$ rental or other ta6es that ,a# %ea**lica%le to transactions hereunder' C-1TO7ERshall *a# all a**lica%le custo,s$ e6cise$ i,*ort andother duties unless other)ise agreed to in )riting%# an authori4ed re*resentative o& BHI' C-1TO7ERshall *rovide necessar# i,*ort licenses ande6tensions thereo&'

0 ,onths &ro, the date o& installationor eighteen /!0 ,onths &ro, the date o&shi*,ent' +arrant# clai,s %# C-1TO7ER ,ust%e su%,itted to BHI )ithin si6t# /"0 da#s a&terthe later o& the *ulling date or &ailure date o& theelectric su%,ersi%le *u,*s or associated ca%leor sur&ace e.ui*,ent'

' 1*ecialt# Che,ical Products BHI )arrants thatthe s*ecialt# che,ical *roducts to %e *rovided%# BHI *ursuant to this Agree,ent shall$u*on its de*arture &ro, BHI(s *oint o& origin$con&or, to the *u%lished *h#sical and che,icals*eci&ications esta%lished %# BHI &or eachsuch *roduct' I& an# o& the s*ecialt# che,ical

*roducts &ail to con&or, to such s*eci&ications$BHI$ at its o*tion$ shall re*lace the non2con&or,ing s*ecialt# che,ical *roducts )ith thet#*e originall# &urnished or issue credit to theC-1TO7ER$ *rovided BHI is noti&ied thereo& in)riting )ithin thirt# /9"0 da#s a&ter the s*ecialt#che,ical *roducts de*art BHI(s *oint o& origin'

G' 1*ecialt# Products In the event BHI is to*rovide Products to C-1TO7ER %ased u*onC-1TO7ER(s s*eci&ic re.uest that BHI develo*$,anu&acture$ test or *ut to use Products thatare intended to satis a uni.ue need identi&ied%# C-1TO7ER and are not standard Productso& BHI /1*ecialt# Products0$ C-1TO7ERhere%# recogni4es and agrees that the1*ecialt# Products %eing *rovided do not$necessaril#$ have or contain the sa,e or si,ilarcharacteristics as BHI(s standard Products$


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including$ %ut not li,ited to$ a historical*er&or,ance against )hich &uture *er&or,ance can%e ,easured' In develo*ing$ ,anu&acturing$ testingand *utting to use an# 1*ecialt#Products$ BHI )ill %e rel#ing u*on in&or,ationand s*eci&ications *rovided %# C-1TO7ERrelating to the uni.ue needs to C-1TO7ER'As such$ BHI shall have no res*onsi%ilit# &orthe design$ ,anu&acture or engineering o&an# such 1*ecialt# Products$ even though BHI,a# have *artici*ated in the develo*,entand ,anu&acture o& the 1*ecialt# Products$or &or an# C-1TO7ER2&urnished ,aterials$in&or,ation and s*eci&ications' I& an# o& the1*ecialt# Products &ail to ,eet the s*eci&ications*rovided %# C-1TO7ER u*on ins*ection %#BHI$ BHI shall$ at its o*tion$ re*air or re*lace thenon2con&or,ing 1*ecialt# Products )ith /i0 thet#*e originall# &urnished to C-1TO7ER$ or /ii0su%stituted Products having BHI(s standards*eci&ications and .uali&ications'

BHI(s )arrant# o%ligations hereunder shallnot a**l# i& the noncon&or,it# )as caused%# /i0 C-1TO7ER(s &ailure to *ro*erl# storeor ,aintain the Products or E.ui*,ent$ /ii0a%nor,al )ell conditions$ a%rasive ,aterials$corrosion due to aggressive &luids or incorrects*eci&ications *rovided %# C-1TO7ER$ /iii0unauthori4ed alteration or re*air o& the Productsor E.ui*,ent %# C-1TO7ER /iv0 the Productsor E.ui*,ent are lost or da,aged )hile onC-1TO7ER(s site due to C-1TO7ER(s oran# third *art#(s negligence$ vandalis, or&orce ,aeure /including$ %ut not li,ited to$lightning0$ or /v0 use or handling o& the Productsor E.ui*,ent %# C-1TO7ER in a ,annerinconsistent )ith BHI(s reco,,endations'urther$ BHI(s )arrant# o%ligations under thisArticle !" shall ter,inate i& /i0 C-1TO7ER &ailsto *er&or, its o%ligations under this or an#other Agree,ent %et)een the *arties$ or /ii0C-1TO7ER &ails to *a# an# charges due BHI'

All non2con&or,ing Products shall %e deliveredto the service &acilit# designated %# BHI' Alltrans*ortation charges related to the re*air orre*lace,ent o& non2con&or,ing Products shall%e %orne %# C-1TO7ER' An# *arts &or )hichBHI *rovides re*lace,ent under this )arrant#shall %eco,e the *ro*ert# o& BHI' +ith regardto ,aterials or e.ui*,ent &urnished %# third*art# vendors andFor su**liers$ BHI(s lia%ilit#there&or shall %e li,ited to the assign,ent o&such third *art# vendor(s or su**lier(s )arrant#to C-1TO7ER$ to the e6tent such )arranties areassigna%le'

Inter*retations$ research$ anal#sis$reco,,endations$ advice or inter*retational data/Inter*retations andFor Reco,,endations0&urnished %# BHI hereunder are o*inions %ased

u*on in&erences &ro, ,easure,ents$ e,*iricalrelationshi*s and assu,*tions$ and industr#*ractice$ )hich in&erences$ assu,*tions and*ractices are not in&alli%le$ and )ith res*ectto )hich *ro&essional geologists$ engineers$drilling consultants$ and anal#sts ,a# di&&er'Accordingl#$ BHI does not )arrant the accurac#$correctness$ or co,*leteness o& an# suchInter*retations andFor Reco,,endations$or that C-1TO7ER(s reliance or an# third*art#(s reliance on such Inter*retations andForReco,,endations )ill acco,*lish an# *articularresults' C-1TO7ER assu,es &ull res*onsi%ilit#&or the use o& such Inter*retations andForReco,,endations and &or all decisions %asedthereon /including )ithout li,itation decisions%ased on an# oil and gas evaluations$ *roduction&orecasts and reserve esti,ates$ &urnished %#BHI to C-1TO7ER hereunder0$ and C-1TO7ERhere%# agrees to release$ de&end and inde,niBHI &ro, an# Clai,s arising out o& the use o&such Inter*retations andFor Reco,,endations'

BHI )ill endeavor to trans,it data to C-1TO7ERas accuratel# and securel# as *ractica%le inaccordance )ith current industr# *ractice'?ot)ithstanding the &oregoing$ BHI does not)arrant the accurac# o& data trans,itted %#electronic *rocesses and )ill not %e res*onsi%leto C-1TO7ER &or accidental or intentionalinterce*tion o& such data %# others'

THI1 ARTICLE !" 1ET1 ORTH C-1TO7ER(11OLE RE7ED5 A?D BHI(1 O?L5 OBLIGATIO?+ITH REGARD TO ?O?2CO?OR7I?G1ERVICE1$ E3-IP7E?T OR PROD-CT1' EJCEPTA1 I1 OTHER+I1E EJPRE11L5 PROVIDEDP-R1-A?T TO THE PROVI1IO?1 O THI1ARTICLE !"$ BHI 7AE1 ?O +ARRA?T5OR G-ARA?TEE O A?5 I?D$ EJPRE11 OR

I7PLIED$ I?CL-DI?G ?O I7PLIED +ARRA?T5O 7ERCHA?TABILIT5 OR IT?E11 OR APARTIC-LAR P-RPO1E$ REGARDI?G A?51ERVICE1 PEROR7ED OR E3-IP7E?T ORPROD-CT1 1-PPLIED B5 BHI HERE-?DER'

!!' LO1T2I?2HOLE COVERAGEIn so,e locations$ lost2in2hole coverage is availa%le&or so,e E.ui*,ent' 1uch coverage ,ust %e

*urchased %# C-1TO7ER *rior to the E.ui*,entleaving BHI(s *oint o& origin &or the coverage to takee&&ect' BHI reserves the right not to o&&er coverageat its sole discretion'

!>' I?1-RA?CE-*on )ritten re.uest$ each *art# shall &urnish tothe other *art# certi&icates o& insurance evidencingthe &act that ade.uate insurance to su**ort each*art#(s o%ligations hereunder has %een secured'To the e6tent o& each *art#(s release and inde,nit#o%ligations hereunder$ each *art# agrees thatall such insurance *olicies shall /i0 %e *ri,ar# tothe other *art#(s insurance$ /ii0 include the other*art#$ its *arent$ su%sidiar# and a&&iliated or relatedco,*anies$ and its and their res*ective o&&icers$directors$ e,*lo#ees$ consultants and agents asadditional insured$ and /iii0 %e endorsed to )aivesu%rogation against the other *art#$ its *arent$su%sidiar# and a&&iliated or related co,*anies$and its and their res*ective o&&icers$ directors$e,*lo#ees$ consultants and agents'

!9' CHA?GE O DE1IG?BHI e6*ressl# reserves the right to change or,odi the design and construction o& an# o& its

Products )ithout o%ligation to &urnish or install suchchanges or ,odi&ications on Products *reviousl# orsu%se.uentl# sold'

!9!"> et seg'$ BHI and C-1TO7ERagree that all 1ervices$ Products and E.ui*,ent*rovided %# BHI and BHI(s e,*lo#ees *ursuantto this Agree,ent are an integral *art o& and are

essential to the a%ilit# o& C-1TO7ER to generateC-1TO7ER(s goods$ *roducts$ and services &or the*ur*ose o& La' R'1' >9!" /A0 /!0' urther,ore$BHI and C-1TO7ER agree that C-1TO7ER is thestatutor# e,*lo#er o& BHI(s e,*lo#ees &or *ur*oses o&La' R'1' >9!"! /A0 /90'

!8' LA+1$ R-LE1 A?D REG-LATIO?1BHI and C-1TO7ER agree to %e su%ect to all la)s$rules$ regulations and decrees o& an# govern,entalor regulator# %od# having urisdiction over the1ervices$ E.ui*,ent or Products to %e *rovided%# BHI or the )ork site or that ,a# other)ise %ea**lica%le to BHI(s or C-1TO7ER(s *er&or,anceunder this Agree,ent'

>"' GOVER?I?G LA+

?OT +ITH 1TA?DI?G ARTICLE !8

A' E6ce*t &or 1ervices$ E.ui*,ent or Products*rovided$ or to %e *rovided$ %# BHI in ?orthor 1outh A,erica /the A7ERICA10$ THI1AGREE7E?T 1HALL BE GOVER?ED B5 A?DI?TERPRETED I? ACCORDA?CE +ITH E?GLI1HLA+$ EJCL-DI?G CO?LICT1 O LA+ A?D

CHOICE O LA+ PRI?CIPLE1'

B' or 1ervices$ E.ui*,ent or Products *rovided$or to %e *rovided$ %# BHI in the A7ERICA1$THI1 AGREE7E?T 1HALL BE GOVER?ED B5A?D I?TERPRETED I? ACCORDA?CE +ITHTHE 1-B1TA?TIVE LA+1 O OLAHO7A$EJCL-DI?G CO?LICT1 O LA+ A?D CHOICEO LA+ PRI?CIPLE1'

>!' 7EDIATIO?FARBITRATIO?A' E6ce*t &or a dis*ute$ controvers#$ or clai, /a

Dis*ute0 arising out o& this Agree,ent &ro,1ervices$ E.ui*,ent or Products *rovided$ or to%e *rovided$ %# BHI in the A7ERICA1$ the *arties)ill atte,*t to resolve an# Dis*ute %et)eenthe, )hich results &ro, this Agree,ent in as*irit o& coo*eration' Accordingl#$ the *artiesagree to engage in good &aith negotiationsto reach a ra*id and e.uita%le solution' I& the*arties are una%le to resolve a dis*ute throughdirect negotiation$ the# )ill use the services o&a ,ediator' The rules o& the Centre &or Dis*uteResolution /CEDR0 )ill a**l# to the ,ediation'Each *art# )ill %ear its o)n e6*enses andan e.ual share o& the costs o& the ,ediatorsand the %od# ad,inistering the ,ediation' I&the negotiation or ,ediation &ails to reach ane.uita%le solution to the Dis*ute )ithin


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8!!" Grogan(s 7ill RoadThe +oodlands$ Te6as ==9"29!;-'1'A'Tel =!9 99 """

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