calfrac well services: shale fracturing operations ...oilproduction.net/files/calfrac.pdf ·...

72
Alberto Bertolini Director General, Latin America Gary Rokosh VP, Sales, Mkting & Engineering, Cdn Division Bernie Schulmeister Manager, Laboratory Services Calfrac Well Services: Shale Fracturing Operations, Technical Expertise & Achievements

Upload: truongcong

Post on 06-Jul-2019

214 views

Category:

Documents


0 download

TRANSCRIPT

Alberto Bertolini Director General, Latin AmericaGary Rokosh VP, Sales, Mkting & Engineering, Cdn DivisionBernie Schulmeister Manager, Laboratory Services

Calfrac Well Services:Shale Fracturing Operations,

Technical Expertise &Achievements

Introduction to Calfrac

Shale Experience in North America

Technology and Engineering

Other Calfrac Efficiencies

Industry Challenges

Horn River Shale Project

Plan for Growth in Argentina

Discussion

Overview

Industry-leading pressure pumping company Fracturing, Coiled Tubing, Nitrogen, Cementing Services Presence in Canada, United States, Russia, Latin America Focused on Technology

R & D facilities / Proprietary chemistries and processes Key Elements of Execution

Safety is priority number one Service quality excellence Secure supply of materials

Awarded Shell’s “2009 Supplier of the Year for the Americas”

Calfrac Well Services

Emphasis on 12 Life Saving Rules

We stress “Consequence Management” We address more than the circumstances; we change the culture

to prevent repetition (behavior-based) We encourage operators to actively participate in HSE programs

We value our association with safety-conscious operators

Calfrac’s HSE Culture

5

Cementing 2%Coiled Tubing 6%

Fracturing 92%

Pressure Pumping Focus Revenue by Service Line – 2011

Fracturing has been and will continue to be our focus

Fracturing is the key technology to facilitate unconventional development

Fracturing has evolved from being 10-15% of the well cost to between 30-50% of the well cost in many unconventional wells

Coiled tubing and cementing have been entry points into other international markets

66

MEXICO

ARGENTINA

RUSSIA

Latin America Equipment Fleet:

5 fracturing spreads totaling 100,000 horsepower 

10 cementing crews 2 coiled tubing crews

Russia Equipment Fleet:

5 fracturing spreads totaling 45,000 horsepower

7 deep coiled tubing crews

Worldwide Operations – Exit 2012

UNITED STATES

CANADA

United StatesEquipment Fleet:

15 fracturing spreads totaling490,000 horsepower

14 cementing crews 4 coiled tubing crew

CanadaEquipment Fleet:

17 fracturing spreads totaling400,000 horsepower

21 coiled tubing crews

COLOMBIA

NORTH DAKOTA

COLORADO

OKLAHOMA

ARKANSAS

TEXAS

W. VIRGINIA

PENNSYLVANIA

Horn RiverHorn River

Deep BasinDeep Basin

Lower Lower ShaunavonShaunavon

BakkenBakken

VikingViking

CardiumCardium

DunvernayDunvernay

MontneyMontneyALBERTA

Fort Nelson

Dawson Creek

Grande Prairie

EdsonRed Deer

CalgaryMedicine Hat

EstevanWilliston

JonahJonahGreen RiverGreen River

UintahUintah

PiceancePiceance

NiobraraNiobraraDenverDenver‐‐JulesburgJulesburg

Grand JunctionDenverPlatteville

BeebeGranite WashGranite Wash

PermianPermian

Eagle FordEagle FordBarnettBarnett

HaynesvilleHaynesville

FayettevilleFayetteville

PhillipsburgSmithfield

UticaUtica

MarcellusMarcellus

Unconventional Experience in N.A.

8

Canada

DuvernayCrew Size:       30,000‐40,000HP# Fracs/Well: 8‐12Stage size:       100 – 200 tonnes

9

British Columbia

Horn River

MontneyDawson Creek

Fort Nelson

Deep Basin Crew size: 12,000‐25,000 HP # Fracs/Well: 3‐7 Stage size: 80‐200 tonnes

Montney Crew size: 15,000‐30,000 HP # Fracs/Well:                        5‐13 Stage size:        100‐200 tonnes

Calfrac district officeMajor basin/unconventional play

Horn River Crew size:     40,000‐50,000 HP # Fracs/well:                      14‐20 Stage size:       200‐300 tonnes

Red Deer

Alberta

Deep Basin

Edson

Grande Prairie

Duvernay

Natural Gas Resource Plays at a Glance

Western Canada

10

Sask.

British Columbia

Bakken

Red Deer

Edson

CalgaryLower

Shaunavon

Viking

Cardium

Estevan

Calfrac regional/district officeMajor basin/unconventional play

Cardium Crew size: 8,000‐20,000 HP # Fracs/Well: 8‐20 Stage size: 20‐30 tonnes

Lower Shaunavon Crew size: 7,000‐12,000 HP # Fracs/Well: 12‐16 Stage size: 20‐40 tonnes

Viking Crew size: 6,000‐9,000 HP # Fracs/Well: 12‐16 Stage size: 20‐40 tonnes

Bakken Crew size: 4,000‐6,000 HP # Fracs/Well: 15‐20 Stage size: 6‐12 tonnes

Alberta

Alberta BakkenAlberta Bakken Crew size: 4,000‐15,000 HP # Fracs/Well: 12‐20 Stage size: 20‐30 tonnes

MedicineHat

12

Crude Oil Resource Plays at a Glance

Western Canada

11

United States

12

Arkansas

Wyoming

DenverGrand Junction

Beebe

ColoradoW. Virginia

Pennsylvania

Smithfield

Fayetteville

Haynesville

Eagleford

Woodford 

Oklahoma

MarcellusPlatteville

Green RiverUtahUintah

Jonah

Piceance

Denver‐Julesburg

Texas

Niobrara

Calfrac regional/district officeMajor basin/unconventional playCalfrac service area

PermianGranite Wash

Barnett

North DakotaBakken

DenverGrand Junction

Platteville

Jonah

Piceance

Denver‐Julesburg

Niobrara

Beebe

Fayetteville

Haynesville

Barnett

Woodford SmithfieldMarcellus

Bakken

Fayetteville• 2 Fracturing Spreads totalling 

85,000 horsepower• 5 Cementing  Crews

Marcellus• 3 Fracturing Spreads totalling 

140,000 horsepower• 4 Cementing Crews

Williston

Williston

Rockies• 3 Fracturing Spreads totalling 

80,000 horsepower

Bakken• 4 Fracturing Spreads totalling 

100,000 horsepower• 1 Coiled Tubing Crew

United States - Operations

13

Russia

14

Calfrac regional/district officeMajor basin

Moscow

14

Moscow

Western Siberia

NoyabrskKhanty‐Mansiysk

Calfrac regional/district officeMajor basin

Nefteugansk

Russia - Operations

15

Latin America

16

Calfrac regional/district office

16

Buenos Aires

Catriel

BogotaYopal

Mexico City

Poza Rica

Reynosa

Neuquen

Latin America - Operations

17

Mexico H2 2010 severely impacted by Pemex budgetary constraints. Experienced

recovery in completion activity in 2011 Tremendous opportunity to deploy latest technological advancement to improve

play economics Equipment fleet: Three fracturing spreads – combined 25,000 horsepower/two

cementing crews. Argentina Providing cementing services since Spring 2008. Commenced coiled tubing

operations in Q4 2010. Expect to commence fracturing operations in mid-2012 with approximately 25,000 horsepower. Emerging shale gas/tight oil opportunities. Equipment fleet: Five cementing crews/one coiled tubing crew/one acid crew

Colombia Commenced cementing operations in early Q4 2011

Calfrac in Latin America

Geological Setting

Period Age in years (millions)

Play Depth (feet)

Triassic 208 - 245 Montney 3,000 – 10,000

Mississippian 320 - 360 Bakken 3,000 – 11,000

Devonian 360 - 408 Muskwa &Evi

6,500 – 10,000

Ordivician 438 - 505 Utica 1,500 – 11,000

Selected Canadian Shale Plays

Saskatchewan

Alberta

British Columbia

Upper Devonian

Mississippian

Jurassic

Triassic

CRETACEOUS

WCSB Tight Sand & Shale Gas

Saskatchewan

Alberta

British Columbia

Upper Devonian

Mississippian

Jurassic

Triassic

CRETACEOUS

Horn River

Montney

Bakken

VikingCardium

Del Bonita

Duvernay

Shaunavon

WCSB Tight Sand & Shale Gas

Period Age in years (millions)

Play Depth (feet)

Jurassic 144 - 208 Haynesville 11,000 – 13,000

Mississippian 320 - 360 BakkenBarnettFayetteville Woodford

6,000 – 12,0006,500 – 9,0001,500 – 6,5006,000 – 8,500

Devonian 360 - 408 Marcellus 3,000 – 6,500

Ordivician 438 - 505 Utica 6000

Geological Setting

Selected US Shale Plays

US Tight Gas Basins

Utica

Marcellus

Haynesville

Major US Shale Basins & Eastern Canada Utica

A. Clay rich – no natural fractures

B. Fractures sealed with Pyrite

C. Fractures healed with Bitumen

D/E. Fractures healed with Calcite

F. Thin section showing Calcite cement

Quartz

Clays

Carbonate

0

20

40

60

80

100

percent

20

40

60

80

100

100 80 60 40 20

0

0percent

percent

Influence of Mineralologyon Shale Characteristics

1: Brittle quartz rich2: Brittle carbonate3, 4: Ductile, hard to frac

1

2

3

4

Ternay Diagram

Quartz

Clays

Carbonate

0

20

40

60

80

100

percent

20

40

60

80

100

100 80 60 40 20

0

0percent

percent

1: Brittle quartz rich2: Brittle carbonate3, 4: Ductile, hard to frac

1

2

3

4

Horn River

Influence of Mineralologyon Shale Characteristics

Ternay Diagram

Quartz

Clays

Carbonate

0

20

40

60

80

100

percent

20

40

60

80

100

100 80 60 40 20

0

0percent

percent

1: Brittle quartz rich2: Brittle carbonate3, 4: Ductile, hard to frac

1

2

3

4

Horn RiverFayetteville

Influence of Mineralologyon Shale Characteristics

Ternay Diagram

Quartz

Clays

Carbonate

0

20

40

60

80

100

percent

20

40

60

80

100

100 80 60 40 20

0

0percent

percent

1: Brittle quartz rich2: Brittle carbonate3, 4: Ductile, hard to frac

1

2

3

4

Horn RiverFayettevilleBarnett

Influence of Mineralologyon Shale Characteristics

Ternay Diagram

Quartz

Clays

Carbonate

0

20

40

60

80

100

percent

20

40

60

80

100

100 80 60 40 20

0

0percent

percent

Horn RiverFayettevilleBarnettMontney

Influence of Mineralologyon Shale Characteristics

Ternay Diagram

Petrophysics & Engineering

Petrophysical & Engineering Analysis

Modeling & production simulation GohferTM

MFracTM, Meyer & Assoc. FracProTM

Log interpretation software

Micro seismic data analysis Core properties research

Technological Breakthroughs

3 technological breakthroughs that have changed the industry’s ability to pursue “unconventional” resources:

1. 3D High Resolution Seismic 2. Horizontal Drilling

4,000m TVD

6,000m TMD

3. Hydraulic Fracturing Multi-stage technologies

CWS has performedup to 40 fracs / well

Research & Development

World-class facilities in Calgary, AB and Denver, COto fascilitate major R&D projects Calfrac’s “Green” initiative Flow Loop

Optimize friction reduction Understand chemical interaction Compatibility with recycled water

Complete Cement Lab Other Capabilities

Microbial studies, Proppant analysis, Corrosion work, Scale loop, Core flood testing, FTIR, ICP analysis, Extended water analysis, Acid solubility testing, Photo microscope

New Technologies

CWS-600 Fluid System Ability to use Recycled, Produced or Fresh Water Customizable chemical package High friction reduction characteristics Many components are Calfrac Level 1 Green

SlikProTM Fluid System Treatment design very similar to slick water

Use recycled frac oil instead of water Energized with Liquid CO2, which is totally miscible in oil Spectacular clean-up of fracture fluid

Low chemical loadings reduce potential formation damage High friction reduction characteristics

New Technologies

Water Systems Linear Gel Cross-linked Borate Cross-linked Zirconium CleanTechTM

Hybrid Fluid Designs

Foamed Systems CleanTechTM (N2 and CO2) PolyCO2

Hydrocarbon System DynaGel-H2

Equipment Innovation

Equipment Design

Built-for-purpose equipment High HHP Pumps

Robust components Increased life cycle

Redundancies

New generation blenders Newest technologies and electronics

Multi-pump controls High tech hardware & software

Service Quality Improvement

Recent Advances in Service Quality

>16 hours pumping per day with “fuel-on-the-fly” technology Custom-design wellhead & manifold configurations

Possible Bi-fuel, Natural Gas conversion for pumping equipment Requires strategic partnership for execution

Logistical Advantages

Coordination of Logistics

Procurement of proppant supply is key Long-term contracts with multiple suppliers for redundancy

Sand handling challenges & solutions Utilize numerous delivery points

Maintain flexibility

Chemical supply Newest chemical technologies developed in-house or co-

developed with top-tier providers

Multi-Stage Experience

Completion Technologies

Calfrac has performed >40,000 “conventional” treatments >15,000 treatments using Plug & Perf Method

May also convey tools with Coiled Tubing, Tractors

Multi-Stage Experience

Other Completion Technologies currently utilized:

Open-hole mechanical packers (ball & seat) Open-hole swell packers (ball & seat)

Sliding Sleeves Abrasive-Jetting

Stimulation Techniques Zipper-Fracs

Simo-Fracs

Zipper Frac

Horizontal Well

Horizontal Well

Zipper-Frac Horizontal Well Completions with 1 set of Frac Equipment

Top View of Two Horizontal Wells

Areas of missed opportunity

Simo-Frac

Top View of Two Horizontal Wells

Horizontal Well

Horizontal Well

Simo-Frac Horizontal Well Completions with 2 sets of Frac Equipment

Areas of missed opportunity

Simo-Frac

Simo-Frac Horizontal Well Completions with 2 set of Frac Equipment

Industry Challenges

Extensive pre-planning required for large unconventional projects

Supply and storage of large volumes of fluid (water / oil) Many Calfrac fluid systems (CWS-600, SlikProTM) are

compatible with fresh, produced and/or recycled fluids Coordination of well locations to facilitate fracture mapping

Innovation to control costs, achieve operations efficiencies andimprove economies of scale

Ensuring material supply (sand, chemicals, etc)

Dedication to Efficiencies

Other Efficiencies:

Proppant Storage Proppant Plant, Sand Storm Proppant Moving TeleBelt

Operational Summary

Technical expertise for custom-design programs

Almost 1,000,000 HHP worldwide by EOY 2012 State of the art equipment, built for most challenging conditions

Redundant critical components Detailed preventative maintenance programs

Secured supply of materials (proppants, chemicals)

Environmental stewardship, reducing environmental footprint Top-tier logistics coordination

40% of North American fleets operating 24 hours

Personnel

“Attract, recruit and retain the most experienced crews in the industry”

Calfrac provides top-tier training programs, such as:

Orientation and Training School (15 days) New Hire Mentoring Program (90 days) Operator Training, Levels 1-4 Supervisor Training, Levels 1-3 Supervisor Development Program, SAIT Safe Driving Program Maintenance Training Leadership Development Program, Haskayne School of

Business

Collaboration: Horn River Basin

From single zone completions to 40+ day projects, Calfrac has proven the ability execute in the most challenging environments: 24 Frac pumps for 18 m3/min Coiled Tubing crews milling bridge plugs Wireline & pump down operations Wellhead & manifold personnel Water management, testers, flow-back teams Safety / medical / fire response teams as precaution Proppant plant personnel Specialty tool companies Transportation & logistics crews

50

Nexen – Horn River, 2011

CWS Mission Statement

51

Nexen – Horn River, 2011

CWS Mission Statement

52

2,800 tonne Sand Plant for on-site storage and delivery

Benefits: Reliability and redundancy – no downtime Buffer against sand delivery disruptions Belly dump trucks – faster, lower cost, availability Reduced dust and noise No spillage or waste Accurate inventory – built in weigh scales

0.5% error over 30,000 tonne

Sand Handling

53

Nexen – Horn River, 2011

CWS Mission Statement

54

Redundant Blender Set-up

Nexen – Horn River, 2011

55

Safety initiatives and results Innovative crew change resulting in no downtime Slipstream pumping configuration – reduced wear on equipment ERS – automated, self-contained fueling system FMC manifold Sand Plant Remote maintenance facilities Modified mast CTU with side reel

Innovations to date

56

Development of high temperature drill out fluid Customized acid design Chemical Injection Skids, Chemstar, Iron Trucks Optimized friction reducers using CWS flow-loop High TDS tolerant friction reducers (water recycling) Introduction of “green” chemicals

Innovations to date

57

FMC Manifold, Wellhead Assembly

58

Nexen – Horn River, 2011

59

Nexen – Horn River, 2011

Horn River Basin: The Result

ZERO safety incidents for 2010 and 2011

Achieved 3.5 fracs per day for 42-day projects in 2010, 2011

10-20% higher than nearest competitor, at time

More than 16 hours pumping time per day

Exceeded operator expectations by 23 days

Significant cost savings

No job interruptions due to equipment or logistic delays

61

Skid-mounted, high HHP, continuous-duty pumps Skid-mounted, dual-redundancy blenders High volume sand transportation and storage Chemical transportation, storage and injection

Dry FR (transportation, “green”) Larger treating iron Effective year round operation

Horn River Basin: Our Vision

62

“Frac Machine” – The concept of a fit-for-purpose fleet specifically engineered for perpetual operations in the Horn River Basin.

Logistics / supply Blending Pumping Intervention Maintenance Manpower

Horn River Basin: Our Vision

63

High HHP pump-down crews pumping acid spearheads Large capacity CT units for extended-reach applications Bi-fueling alternatives & electrification Testing initiative to improve component life cycles

NDTMA: George Rhodes, Ph.D. – expert on nondestructive methods and defect detection

Horn River Basin: Our Vision

64

Footprint

65

Piping

66

³

³

³

³

³

Process

67

Reduced footprint Pump count reduced by 33%

Improved safety and reduced environmental impact Fewer personnel required, greener technologies

Reduced manpower requirement Target is 40% reduction in personnel

Greater reliability Equipment capable of continuous operation

Concurrent operations Cost efficiency

The Result

68

Long term contracts Simplified billing Quick pay discount Performance and safety incentives

Contract for Success

Our Plan for Argentina

Phase 1 (early Q3 2012): 30,000 HHP and all support equipment to be operational 2 fluid blenders Focus on conventional and unconventional market Slick water & Hybrid frac design primarily

Phase 2 (Q1 2013): Additional 20,000 HHP to arrive Introduce 120 bbl/min blender

Thank you!

For more information on Calfrac Well Services, please visit:www.calfrac.com