jesco catalogue

23
First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA COMPANY PROFILE and TECHNICAL CATALOGUE JESCO

Upload: ibrahim-jaser

Post on 27-May-2017

285 views

Category:

Documents


8 download

TRANSCRIPT

First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA

COMPANY PROFILE andTECHNICAL CATALOGUE

JESCO

Jubail Energy Services Company (JESCO) © 2009

MILL DEVELOPMENT

MILESTONES

• LTSK Contract signing date

• Civil works commence

• Final performance tests

• Commercial Operations

2

Nov 1, 2006

April 2007

Quarter 3 2009

Quarter 4 2009

• Saudi Industrial Development Fund (SIDF)

• Public Investment Fund (PIF)

• HSBC/SABB

Project Financing

Jubail Energy Services Company (JESCO) © 2009

GENERAL OVERVIEWJubail Energy Services Company (JESCO), was established in 2006. The seamless steel pipe mill is currently under construction in Jubail Industrial City in the Kingdom of Saudi Arabia. When complete, JESCO will become the very first mill to produce seamless steel pipes from within the Gulf Cooperation Council countries.

The JESCO site covers an area of 720,000 square meters. The expected completion date for construction of the facility is early 2009, when commissioning is programmed to commence.

When at full production, JESCO will produce 400,000 metric tons of seamless steel pipe annually, with a dimensional range of 5½” through to 16” for use in the oil and gas sector.

Jubail Energy Services Company (JESCO) was developed by the Industrialization and Energy Services Company (TAQA) that owns 51% of the company. Duferco Saudi Ltd owns 10% with the balance of shares being made up by other, prominent Saudi investors.

For more information about TAQA and DUFERCO, visit their website www.taqa.com.sa

and www.duferco.com.

3

Jubail Energy Services Company (JESCO) © 2009

STRATEGIC LOCATION

Jubail Energy Services Company, (JESCO) is strategically located in Jubail Industrial City, in the Kingdom of Saudi Arabia.

The company’s vision is to become ‘The leading manufacturer of high quality seamless pipes in the Middle East’.

From its ideal location at the sea port of Jubail, JESCO will offer minimal delivery times by both sea and land

transportation, therefore catering to the ever changing and demanding market needs.

JESCO intends to implement a ‘value added customer

supply chain’

which will meet our customers expectations at all times and allowing JESCO to become a preferred supplier both locally and internationally.

JESCO intends to work closely with its customers offering ex-mill ‘short delivery time frames’

and ‘just in time deliveries’, aiming to reduce the inventory burden currently absorbed by customers.

4

Jubail Energy Services Company (JESCO) © 2009

STRATEGIC LOCATION

JUBAIL ENERGY SERVICES COMPANY (JESCO)

• The very first seamless steel pipe producer in the region.• Ideally located to serve the regional oil & gas sector.• Sea and land deliveries within days from order placement.

5

Jubail

Jubail Energy Services Company (JESCO) © 2009

FQM TECHNOLOGYJESCO will produce seamless steel pipes from its Danieli manufactured FQM type retained mandrel mill. The FQM technology will allow JESCO to produce high quality pipes, with a high degree of production flexibility, versatility and efficiency

The FQM 3 roll retained mandrel mill has many advantages over other seamless mill types:

• Tolerances on wall thicknesses are considerablyimproved

• The surface quality is greatly improved.

• The outer diameter accuracy of the in-line finishedtube is greater.

• Tubes with a higher diameter to wall thickness ratio can be rolled.

• A larger range of sophisticated steel grades can successfully be rolled.

• High and low tonnages can be rolled, allowingflexibility and versatility.

6

Jubail Energy Services Company (JESCO) © 2009

TECHNICAL DATA -

OCTG

CASING AND COUPLINGS (API 5CT)

By utilizing its state of the art, Danieli manufactured, FQM rolling mill, JESCO will produce seamless casing pipe from 5 ½” to 16” (as well as intermediate sizes), to a minimum of API specifications and standards.

JESCO intends to produce connections, as per API standards and is currently developing its own interchangeable premium connection.

Finishing line capacities are 400,000mt per annum.

Through the very latest heat treatment technology, JESCO will be able to achieve API and tailored steel grades. JESCO’s proprietary steel grades will cover critical features such as sour service, high collapse, high compression or a combination of them all. (200,000mt per annum)

A dedicated process control system will ensure that our manufacturing process follows the designed production plan.

Critical operations shall be actively monitored through specially designed and produced devices, which will ensure an accurate and

continuous process control.

Our Level 3 automation system will integrate all control and traceability data for our products all the way through to our customer’s receipt at the final destination.

JESCO will provide after sales technical services for all its

customers.

The following pages indicate the size and grade ranges which

JESCO will produce.

7

Jubail Energy Services Company (JESCO) © 2009

OCTG

CASING RANGE (API 5CT)

8

Nominal 40 55 65 80 90 95 110 125in. mm Weight H 40 J 55 M 65 N/L 80 C 90 C/T 95 P 110 Q 125

in. mm lb/ft in. mm x 1000 kg5 1/2 139.70 14.00 0.244 6.20 73 101 119 146 165 174 201 229

15.50 0.275 6.99 82 113 133 164 184 195 225 25617.00 0.304 7.72 90 124 146 180 203 214 248 28220.00 0.361 9.17 106 146 172 212 238 251 291 33123.00 0.415 10.54 120 166 196 241 271 286 331 37626.80 0.500 12.70 143 196 232 285 321 339 392 44629.70 0.562 14.27 158 218 257 317 356 376 435 49532.60 0.625 15.88 174 239 282 348 391 413 478 54335.30 0.687 17.45 189 259 307 377 424 448 519 59038.00 0.750 19.05 203 279 330 406 457 483 559 63540.50 0.812 20.62 217 299 353 434 489 516 597 67943.10 0.875 22.23 231 317 375 462 519 548 635 721

6 5/8 168.28 20.00 0.288 7.32 104 143 169 208 234 247 286 32524.00 0.352 8.94 126 173 205 252 283 299 346 39428.00 0.417 10.59 148 203 240 295 332 351 406 46232.00 0.475 12.07 167 229 271 333 375 396 458 521

7 177.80 17.00 0.231 5.87 89 123 145 178 201 212 245 27920.00 0.272 6.91 104 144 170 209 235 248 287 32623.00 0.317 8.05 121 166 196 242 272 287 332 37826.00 0.362 9.19 137 189 223 274 308 326 377 42829.00 0.408 10.36 153 211 249 307 345 364 422 48032.00 0.453 11.51 169 233 275 338 381 402 465 52935.00 0.498 12.65 185 254 300 369 416 439 508 57738.00 0.540 13.72 199 274 323 398 448 473 547 62242.70 0.625 15.88 227 313 369 455 511 540 625 71046.40 0.687 17.45 247 340 402 495 557 588 680 77350.10 0.750 19.05 267 368 435 535 602 635 735 83653.60 0.812 20.62 287 394 466 573 645 681 788 89657.10 0.875 22.23 306 420 497 612 688 726 841 955

7 5/8 193.68 24.00 0.300 7.62 125 172 204 251 282 298 345 39226.20 0.328 8.33 137 188 222 273 307 324 376 42729.70 0.375 9.53 155 213 252 310 349 368 427 48533.70 0.430 10.92 177 243 287 353 397 419 485 55239.00 0.500 12.70 203 279 330 406 457 483 559 63542.80 0.562 14.27 226 311 368 453 510 538 623 70845.30 0.595 15.11 239 328 388 477 537 567 656 74647.10 0.625 15.88 250 343 406 499 562 593 686 78051.20 0.687 17.45 272 374 442 544 612 646 748 85055.30 0.750 19.05 294 404 478 588 662 699 809 919

WallThickness

Size Designation Pipe Body Yield StrengthOD

Jubail Energy Services Company (JESCO) © 2009 9

OCTG

CASING RANGE (API 5CT)

Nominal 40 55 65 80 90 95 110 125in. mm Weight H 40 J 55 M 65 N/L 80 C 90 C/T 95 P 110 Q 125

in. mm lb/ft in. mm x 1000 kg7 3/4 196.85 46.10 0.595 15.11 243 334 395 486 546 577 668 7598 5/8 219.08 24.00 0.264 6.71 126 173 205 252 283 299 346 394

28.00 0.304 7.72 144 198 235 289 325 343 397 45132.00 0.352 8.94 166 228 270 332 374 395 457 51936.00 0.400 10.16 188 258 305 375 422 446 516 58740.00 0.450 11.43 210 289 341 420 472 498 577 65644.00 0.500 12.70 232 319 377 464 521 550 637 72449.00 0.557 14.15 256 353 417 513 577 609 705 801

9 5/8 244.48 32.30 0.312 7.92 166 228 269 332 373 394 456 51836.00 0.352 8.94 186 256 303 372 419 442 512 58240.00 0.395 10.03 208 286 338 416 468 494 572 65043.50 0.435 11.05 228 314 371 456 513 542 627 71347.00 0.472 11.99 246 339 401 493 555 585 678 77053.50 0.545 13.84 282 388 459 565 635 671 776 88258.40 0.595 15.11 307 421 498 613 690 728 843 95859.40 0.609 15.47 313 431 509 627 705 744 861 97964.90 0.672 17.07 343 472 558 686 772 815 944 107370.30 0.734 18.64 372 512 605 745 838 884 1024 116375.60 0.797 20.24 401 552 652 803 903 953 1104 1254

10 3/4 273.05 32.75 0.279 7.09 167 229 271 333 375 396 458 52140.50 0.350 8.89 208 286 337 415 467 493 571 64945.50 0.400 10.16 236 325 384 472 531 561 650 73851.00 0.450 11.43 264 364 430 529 595 628 727 82655.50 0.495 12.57 290 398 471 579 652 688 796 90560.70 0.545 13.84 317 436 516 635 714 754 873 99265.70 0.595 15.11 345 474 560 689 776 819 948 107773.20 0.672 17.07 386 531 628 773 869 918 1063 120779.20 0.734 18.64 419 577 682 839 944 996 1153 131185.30 0.797 20.24 453 622 735 905 1018 1075 1245 1414

11 3/4 298.45 42.00 0.333 8.46 217 298 352 434 488 515 596 67847.00 0.375 9.53 243 335 395 487 548 578 669 76054.00 0.435 11.05 281 386 456 562 632 667 772 87860.00 0.489 12.42 314 432 511 628 707 746 864 98265.00 0.534 13.56 342 470 555 683 769 812 940 106871.00 0.582 14.78 371 510 603 742 834 881 1020 1159

13 3/8 339.73 48.00 0.330 8.38 246 338 399 491 553 583 675 76754.50 0.380 9.65 282 387 458 563 634 669 775 88061.00 0.430 10.92 318 437 516 635 715 754 873 99268.00 0.480 12.19 353 486 574 706 795 839 971 110472.00 0.514 13.06 377 519 613 754 849 896 1037 1179

WallThickness

Size Designation Pipe Body Yield StrengthOD

Jubail Energy Services Company (JESCO) © 2009

OCTGJESCO will produce carbon steel grades as per API standards

40 55 65 80 90 95 110 125

Group 1 H 40J 55K 55

N 80

Group 2 M 65 L 80 C 90C 95T 95

Group 3 P 110

Group 4 Q 125

Yield strength (ksi)

API GRADES MANUFACTURED BY JESCO

Every oil and gas field has its own specific features. JESCO’s research and development department will develop tailored solutions for its customers, in order to overcome such constraints and to maximize the performance and behavior of its seamless pipes inside the well.

JESCO’s laboratories will house high collapse and sour service testing equipment. All proprietary steel grades will be certified internally.

JESCO aims to improve and develop new steel grades in order to overcome a higher level of sophisticated constraints.

JESCO’s threaded and coupled (T&C) manufacturing program will include short thread cut (STC), long thread cut (LTC) and buttress thread cut (BTC)

connections in accordance with API 5CT & API 5B, along with JESCO’s self branded proprietary connections for use in more demanding environments.

Technical support for string design will be available from JESCO’s research and development team.

Through a dedicated premium supply chain service, JESCO intends to supply all tubular needs for field operations, including pup-joints, interconnecting

cross-overs

and loose couplings. JESCO also intends to provide a

dedicated repair network for its main regional markets.JESCO will develop pipe management solutions for long term customers as part of a supply agreement for a premium supply chain service.

10

Yield strength (ksi) 55 80 90 95 110 125Sour Service JEP80S JEP90S JEP95S JEP110SHigh Collapse Service JEP55HC JEP80HC JEP90HC JEP95HC JEP110HCLow Temperature Service JEP55L JEP80L JEP90L JEP95L JEP110L JEP125LHigh Collapse & Sour Service JEP55HS JEP80HS JEP90HS JEP95HS JEP110HSSevere Sour Service JEP90SS JEP95SS

PROPRIETARY GRADES MANUFACTURED BY JESCO

Jubail Energy Services Company (JESCO) © 2009

OCTG

JESCO’s proprietary steel grade color identification system is user friendly allowing our products to be easily identified.

Special clearance couplings will be painted with a grey band adjacent to the color identification band on the coupling.

11

Type Grade Coupling Pipe end Type Grade Coupling Pipe end

J55 JEP80S

K55 JEP90S

M65 JEP95S

N80 - 1 JEP110S

N80 - Q JEP55L

L80 JEP80L

C90 - 1 JEP90L

C90 - 2 JEP95L

T95 - 1 JEP110L

T95 - 2 JEP80HC

C95 JEP90HC

P110 JEP95HC

Q125 - 1 JEP110HC

Q125 - 2

Q125 - 3

Q125 - 4

JESCO Severe Sour Service

JESCO LowTemperature

Service

JESCO High Collapse

API Steel Grades

Jubail Energy Services Company (JESCO) © 2009

JES

CO

–Tech

no

log

ical p

roce

ss f

low

–O

CTG

casi

ng

T&

C Sw

ag

ing

lin

e

FIN

ISH

ING

LIN

E 1

Ult

raso

nic

Test

ing

Mach

ine

EM

IS

traig

hte

nin

g M

ach

ine

Tem

peri

ng

Fu

rnace

Exte

rnal an

d/

or

Imm

ers

ion

Qu

en

chin

gH

ard

en

ing

Fu

rnace

JES

CO

JESC

OJE

SCO

JESC

O

JESC

OJE

SCO

JESC

O

JESC

OJE

SCO

JESC

O

JESC

O

Bu

nd

lin

gE

MI

Th

read

ing

MP

IC

ou

plin

g M

ake-u

pH

yd

rost

ati

c T

est

Dri

ft T

est

Th

read

ing

MP

IW

MS

& C

oati

ng

Pro

tect

ors

FIN

ISH

ING

LIN

E 1

Inte

rmed

iate

Sto

rag

e

FIN

ISH

ING

LIN

E 2

JES

CO

Th

read

ing

MP

IP

hosp

hati

ng

Co

up

lin

g M

ake-U

pTh

read

ing

MP

IP

hosp

hati

ng

JESC

O

JESC

O

JESC

O

JESC

O

JESC

O

JESC

O

JESC

OJE

SCO

JESC

O

JESC

O

Bu

nd

lin

gW

MS

& C

oati

ng

Pro

tect

ors

Hyd

rost

ati

c T

est

Dri

ft T

est

HO

T R

OLLIN

G M

ILL

Bille

tR

ota

ry H

eart

h F

urn

ace

Co

ne C

ross

R

ollin

g P

ierc

er

Reh

eati

ng

Fu

rnace

Siz

ing

Mill -

KO

CK

SC

oo

lin

g B

ed

Str

aig

hte

nin

g

Mach

ine

Cu

ttin

g S

aw

sM

an

dre

l M

ill –

FQ

M +

Extr

act

ing

Mill -

EM

HEA

T T

REA

TM

EN

T L

INE

Jubail Energy Services Company (JESCO) © 2009

OCTGThe design of the JESCO mill, means that following the pipe rolling and / or heat treatment process all pipes will be subject to in-line Non Destructive Testing (NDT) consisting of 100% electromagnetic inspection (EMI) tests for longitudinal,

transversal, internal and external defects, as well as ultrasonic testing (UT).

The wall thickness (WT) of each pipe will be inspected along its

full length.

In-line steel grade monitoring will be conducted on each pipe through an eddy current (EC) device.

Finishing Lines will include wet magnetic powder inspection (WMPI) for pipe ends as well as pin phosphating units.

Hydrostatic tests will be performed with a made-up coupling at the box end. The pin end will be threaded following this test. Alternative pressure hydrostatic tests will be available on request.

13

Standard and tailored tests will be performed by JESCO on their products. Critical tests for casing -

NACE and high collapse will be conducted in JESCO’s laboratories.

Tensile Test ISO 6892 and/or ASTM A 370

Hardness Test

Impact Test

Grain Size determination McQuaid-Ehn Test or others as specified in ISO 643 and/or ASTM E 112

Hardenability - grades C 90 and T 95

Metalographic Evaluation

Chemical Analyses

Hydrostatic Test (including alternative test pressure)

Dimensional Measurements (OD, Wt, Length, Thread)

Weight Determination

Straightness

Non-Destructive Examination (NDE) - EMI,UT, MT

Visual inspection

Sulfide stress cracking-test; grades C 90 and T 95 ANSI-NACE Test Method TM 0177-96

Collapse Test

Insp

ect

ion

an

d T

est

ing

On

-Lin

eS

peci

al

Test

sP

hysi

cal

Test

s

Meta

logra

ph

ic

an

d C

hem

ical

Test

s

Jubail Energy Services Company (JESCO) © 2009

TECHNICAL DATA

LINE PIPES (API 5L PSL1, PSL2)

By utilizing its State of the Art -

Danieli FQM rolling mill, JESCO will produce seamless Line Pipe from 5.563”

to 16”

(as well as intermediate sizes), to the most restricted API Specifications and Standards.

Through the very latest heat treatment technology, JESCO will be able to achieve API and tailored steel grades. JESCO’s proprietary steel grades will cover critical features such as sour service.

A dedicated process control system will ensure that our manufacturing process follows the designed production plan.

Critical operations shall be actively monitored through specially designed and produced devices, which will ensure an accurate and

continuous process control.

Our level 3 automation system will integrate all control and

traceability data for our products all the way through to our customer’s receipt at the final destination.

JESCO will provide after sales technical services for all its

customers.

The following pages indicate the size and grade ranges which

JESCO will produce.

14

Jubail Energy Services Company (JESCO) © 2009

Line PipeNPS OD Nominal 30 35 42 46 52 56 60 65 70 80in. mm Weight A B X 42 X 46 X 52 X 56 X 60 X 65 X 70 X 80

in. mm kg/m in. mm x 1000 kg5 9/16 141.3 21.92 0.258 6.6 59 68 82 90 102 109 117 127 137 156

23.50 0.281 7.1 64 74 89 97 110 119 127 138 148 16925.99 0.312 7.9 70 82 98 107 121 131 140 152 164 18728.45 0.344 8.7 77 90 108 118 133 143 154 166 179 20530.88 0.375 9.5 83 97 117 128 144 155 166 180 194 22240.28 0.500 12.7 108 126 152 166 188 202 217 235 253 28949.17 0.625 15.9 132 154 185 202 229 246 264 286 308 35257.56 0.750 19.1 154 180 216 237 268 288 309 335 360 412

6 5/8 168.3 25.55 0.250 6.4 68 80 95 105 118 127 136 148 159 18228.23 0.280 7.1 76 89 106 117 132 142 152 165 177 20331.25 0.312 7.9 84 98 118 129 146 157 169 183 197 22534.24 0.344 8.7 92 108 129 142 160 173 185 200 216 24737.20 0.375 9.5 100 117 140 154 174 187 201 217 234 26742.67 0.432 11.0 114 134 160 176 198 214 229 248 267 30548.73 0.500 12.7 131 153 183 201 227 245 262 284 306 34954.31 0.562 14.3 146 170 204 224 253 272 292 316 340 38959.76 0.625 15.9 160 187 225 246 278 300 321 348 374 42867.70 0.719 18.3 182 212 254 279 315 339 363 394 424 48570.28 0.750 19.1 189 220 264 289 327 352 377 408 440 50379.07 0.864 21.9 213 248 298 327 369 398 426 461 497 56879.99 0.875 22.2 215 251 301 330 373 402 431 466 502 574

8 5/8 219.1 33.57 0.250 6.4 90 105 125 137 155 167 179 194 209 23936.61 0.277 7.0 99 115 139 152 172 185 198 214 231 26441.15 0.312 7.9 111 129 155 170 192 207 222 240 259 29642.65 0.322 8.2 114 133 160 175 198 214 229 248 267 30545.14 0.344 8.7 122 142 171 187 211 228 244 264 284 32549.11 0.375 9.5 132 154 185 203 229 247 265 287 309 35356.94 0.438 11.1 153 179 215 235 266 286 307 332 358 40964.64 0.500 12.7 174 203 243 267 301 324 348 377 406 46472.22 0.562 14.3 194 226 271 297 336 362 388 420 452 51779.68 0.625 15.9 214 250 300 328 371 399 428 464 499 57190.62 0.719 18.3 243 284 341 373 422 454 486 527 568 64994.21 0.750 19.1 253 295 354 388 438 472 505 548 590 674100.84 0.812 20.6 271 317 380 416 471 507 543 588 633 724107.80 0.875 22.2 290 339 406 445 503 542 580 629 677 774121.33 1.000 25.4 326 381 457 500 566 609 653 707 761 870

10 3/4 273.1 42.09 0.250 6.4 112 131 157 172 195 210 225 243 262 30046.58 0.279 7.1 125 146 175 192 217 233 250 271 292 33351.03 0.307 7.8 137 160 192 210 238 256 274 297 320 36656.73 0.344 8.7 153 179 214 235 265 286 306 332 357 40860.50 0.365 9.3 162 189 227 249 281 303 324 351 378 43371.72 0.438 11.1 193 225 271 296 335 361 387 419 451 51581.56 0.500 12.7 219 256 307 336 380 409 439 475 512 58591.27 0.562 14.3 245 286 343 376 425 457 490 531 572 653100.85 0.625 15.9 271 316 379 415 469 505 542 587 632 722114.99 0.719 18.3 309 360 432 473 535 576 617 669 720 823128.28 0.812 20.6 345 403 483 529 598 645 691 748 806 921137.36 0.875 22.2 370 431 518 567 641 690 739 801 863 986146.33 0.938 23.8 394 459 551 604 683 735 788 853 919 1050155.16 1.000 25.4 417 487 584 640 723 779 834 904 973 1113

WallThickness

Size Designation Pipe Body Yield Strength

15

Jubail Energy Services Company (JESCO) © 2009

Line PipeNPS OD Nominal 30 35 42 46 52 56 60 65 70 80in. mm Weight A B X 42 X 46 X 52 X 56 X 60 X 65 X 70 X 80

in. mm kg/m in. mm x 1000 kg12 3/4 323.9 50.11 0.250 6.4 134 156 187 205 232 250 267 290 312 357

55.47 0.281 7.1 150 175 210 230 260 280 300 325 350 40061.56 0.312 7.9 166 194 232 255 288 310 332 360 387 44365.36 0.330 8.4 175 205 246 269 304 327 351 380 409 46867.63 0.344 8.7 183 213 256 280 317 341 365 396 426 48773.66 0.375 9.5 199 232 278 304 344 371 397 430 463 53079.66 0.406 10.3 214 250 300 329 372 400 429 465 500 57285.63 0.438 11.1 231 269 323 354 400 431 461 500 538 61597.47 0.500 12.7 262 306 367 402 454 489 524 568 612 699109.18 0.562 14.3 293 342 410 449 508 547 586 635 684 782120.77 0.625 15.9 324 378 454 497 562 605 649 703 757 865132.23 0.688 17.5 355 414 497 544 615 663 710 769 829 947143.57 0.750 19.1 385 449 539 590 668 719 770 834 899 1027154.08 0.812 20.6 415 484 581 636 719 774 830 899 968 1106165.18 0.875 22.2 445 519 622 682 771 830 889 963 1037 1186176.14 0.938 23.8 474 553 664 727 822 885 948 1027 1106 1264186.98 1.000 25.4 503 587 704 771 871 938 1006 1089 1173 1341208.28 1.125 28.6 560 653 783 858 970 1045 1119 1212 1306 1492

14 355.6 55.12 0.250 6.4 147 172 206 226 255 275 294 319 343 39261.02 0.281 7.1 165 192 231 253 286 308 330 357 385 44067.74 0.312 7.9 183 213 256 280 317 341 365 396 426 48774.43 0.344 8.7 201 235 281 308 348 375 402 436 469 53681.09 0.375 9.5 219 255 306 335 379 408 437 474 510 58387.71 0.406 10.3 236 276 331 362 409 441 472 512 551 63094.30 0.438 11.1 254 297 356 390 441 474 508 551 593 678100.87 0.469 11.9 272 317 380 416 471 507 543 588 634 724107.40 0.500 12.7 289 337 404 443 501 539 578 626 674 770120.36 0.562 14.3 323 377 452 495 560 603 646 700 754 862133.20 0.625 15.9 358 417 501 548 620 668 715 775 835 954145.92 0.688 17.5 392 457 549 601 679 732 784 849 914 1045158.50 0.750 19.1 425 496 595 652 737 794 850 921 992 1134170.19 0.812 20.6 458 535 641 703 794 855 916 993 1069 1222182.53 0.875 22.2 491 573 688 753 852 917 983 1065 1147 1310194.75 0.938 23.8 524 612 734 804 909 979 1049 1136 1223 1398206.84 1.000 25.4 556 649 779 853 964 1038 1113 1205 1298 1483218.80 1.062 27.0 588 686 823 901 1019 1097 1176 1274 1372 1568230.64 1.125 28.6 620 723 868 950 1074 1157 1240 1343 1446 1653

WallThickness

Size Designation Pipe Body Yield Strength

16

Jubail Energy Services Company (JESCO) © 2009

Line Pipe

17

NPS OD Nominal 30 35 42 46 52 56 60 65 70 80in. mm Weight A B X 42 X 46 X 52 X 56 X 60 X 65 X 70 X 80

in. mm kg/m in. mm x 1000 kg16 406.4 100.61 0.41 10.3 271 316 379 415 470 506 542 587 632 722

108.21 0.44 11.1 292 340 408 447 506 544 583 632 681 778115.77 0.47 11.9 312 364 436 478 540 582 623 675 727 831123.31 0.50 12.7 332 387 464 508 575 619 663 718 774 884138.28 0.56 14.3 371 433 520 569 643 693 742 804 866 990153.12 0.63 15.9 411 480 576 630 713 768 822 891 959 1096167.84 0.69 17.5 451 526 631 691 781 841 902 977 1052 1202182.43 0.75 19.1 489 571 685 750 848 914 979 1060 1142 1305196.00 0.81 20.6 528 616 739 809 915 985 1055 1143 1231 1407210.34 0.88 22.2 566 661 793 868 982 1057 1133 1227 1321 1510224.56 0.94 23.8 605 705 846 927 1048 1128 1209 1310 1411 1612238.66 1.000 25.4 642 749 899 984 1113 1198 1284 1391 1498 1712

WallThickness

Size Designation Pipe Body Yield Strength

Line Pipes can be ordered in single length range (SRL) or Double

range length (DRL).

Tailored fixed lengths as well are possible to be cut in line, subject of previous agreement prior to order placing.

OD wall thickness

in 0.250 0.258 0.281 0.312 0.344 0.375 0.406 0.438 0.469 0.500 0.562 0.625 0.688 0.719 0.750 0.812 0.864 0.875 0.938 1.000 1.062 1.125

mm 6.4 6.6 7.1 7.9 8.7 9.5 10.3 11.1 11.9 12.7 14.3 15.9 17.5 18.3 19.1 20.6 21.9 22.2 23.8 25.4 27 28.6

5 9/16 141.36 5/8 168.38 5/8 219.1

10 3/4 273.112 3/4 323.914 355.616 406.4

JESCO range

Jubail Energy Services Company (JESCO) © 2009

Line PipeAPI Specification

max. max. max. max. max. max. min. max. min. max. min. max. min. max.

A 0.22 0.9 0.03 0.03 - - 30,000 207 48,000 331

B 1.2 b,c,d 35,000 241

X 42 1.3 42,000 290

X 46 46,000 317 63,000 434

X 52 52,000 359 66,000 455

X 56 56,000 386 71,000 490

X 60 60,000 414 75,000 517

X 65 65,000 448 77,000 531

X 70 70,000 483 82,000 565

B 1.2 d,e 35,000 65,000 241 448

X 42 1.3 42,000 72,000 290 496

X 46 46,000 76,000 317 524 63,000 434

X 52 52,000 77,000 359 531 66,000 455

X 56 56,000 79,000 386 544 71,000 490

X 60 60,000 82,000 414565

75,000 517

X 65 65,000 87,000 448 600 77,000 531

X 70 70,000 90,000 483 621 82,000 565

X 80 80,000 100,000 552 690 90,000 120,000 621 827

a For each reduction of 0.01% below the specified maximum Carbon content, an increase of 0.05% above thespecified maximum Manganese content is permissible up to a maximum of 1.50% for grades X 42 through X 52up to a maximum of 1.65% for grades higher than X 52 but less than X 70, and up to 2.00% for grades X 70 and higher

b The sum of Columbium (Niobium) and Vanadium content shall not exceed 0.03%, except that, by agreement betweenpurchaser and manufacturer, an alternative maximum may be established

c Columbium (Niobium), Vanadium, Titanium or combination thereof may be used at the discretion of the manufacturerd The sum of Columbium (Niobium) ,Vanadium and Titanium content shall not exceed 0.15%e The sum of Columbium (Niobium) and Vanadium content shall not exceed 0.06%, except that, by agreement between

purchaser and manufacturer, an alternative maximum may be established

758

41460,000

60,000 414

0.03 0.02

0.06

0.04

0.06

0.24

0.28

1.4

1.4

0.03 0.03

0.04

Tensile Requirements

c,d

c,d

----

110,000

Product Specification

PSL1

PSL2

Chemical Requirements, %

Grade Ca Mna P S Ti Otherpsi Mpa psi Mpa

Tensile Strength, minYield Strength, min

18

Jubail Energy Services Company (JESCO) © 2009

Line PipeISO 3183-3(1999) specification

0.14 0.40 1.35 0.02 0.01 0.36 0.190.14 0.40 1.35 0.02 0.01 0.05 0.05 0.04 f 0.36 0.190.16 0.45 1.65 0.02 0.01 0.10 0.05 0.04 f 0.43 0.220.14 0.40 1.35 0.02 0.01 0.04 0.04 0.04 gh 0.34 0.190.16 0.45 1.65 0.02 0.01 0.07 0.05 0.04 f 0.39 0.200.16 0.45 1.65 0.02 0.01 0.08 0.05 0.04 gh 0.41 0.220.16 0.45 1.65 0.02 0.01 0.09 0.05 0.06 gh 0.42 0.220.17 0.45 1.75 0.02 0.01 0.10 0.05 0.06 gh 0.42 0.230.17 0.45 1.85 0.02 0.01 0.10 0.06 0.060.12 0.40 1.35 0.02 0.01 0.04 0.04 0.04 f 0.34 0.190.12 0.45 1.65 0.02 0.01 0.05 0.05 0.04 h 0.37 0.200.12 0.45 1.65 0.02 0.01 0.08 0.06 0.06 gh 0.38 0.210.12 0.45 1.65 0.02 0.01 0.10 0.06 0.06 gh 0.39 0.220.12 0.45 1.75 0.02 0.01 0.10 0.06 0.06 gh 0.41 0.230.14 0.45 1.85 0.02 0.01 0.10 0.06 0.06

Tensile Ratio Elongationq Average of MinStrength R10.5/Rm

rp Lo=5.65√So three test individualRm pieces value

N/mm2 min max A % min. t≤20 20≤t≤30 t>30 J J415 0.90 22 TD - 10oC TD - 20oC TD - 30oC 27 22415 0.90 21 TD - 10oC TD - 20oC TD - 30oC 30 24460 0.90 20 TD - 10oC TD - 20oC TD - 30oC 36 30415 0.90 21 TD - 10oC TD - 20oC TD - 30oC 30 24460 0.90 20 TD - 10oC TD - 20oC TD - 30oC 36 30520 0.92 18 TD - 10oC TD - 20oC TD - 30oC 42 35535 0.92 18 TD - 10oC TD - 20oC TD - 30oC 45 38570 0.92 18 TD - 10oC TD - 20oC TD - 30oC 50 40625 0.92 18 TD - 10oC TD - 20oC TD - 30oC 56 45415 0.90 21 TD - 10oC TD - 20oC TD - 30oC 30 24460 0.90 20 TD - 10oC TD - 20oC TD - 30oC 36 30520 0.92 18 TD - 10oC TD - 20oC TD - 30oC 42 35535 0.92 18 TD - 10oC TD - 20oC TD - 30oC 45 38570 0.92 18 TD - 10oC TD - 20oC TD - 30oC 50 40625 0.92 18 TD - 10oC TD - 20oC TD - 30oC 56 45

Note a For each reduction of 0.01% below the maximum carbon content an increase of 0.05% manganese above the specified maximum value it is permitted, with a maximum increase of 0.2%

b Al total <0.006; N≤0.012; Al:N≥2:1 (not available to titanium killed steels)c Ceq=C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15d Pcm=C+V/10+Mo/15+(Cr+Mn+Cu)/20+Si/30+Ni/60+5Be For seamless pipe Pcm values 0.03 higher than tabulated value are permitted, up to maximum of 0.25f Cu≤0.35; Ni≤0.30; Mo≤0.10; B≤0.0005g The sum of V, Nb, Ti shall not exceed 0.15%h Cu≤0.50; Ni≤0.50; Cr≤0.50; Mo≤0.50;B≤0.0005i For seamless pipe, sulphur content up to 0.08% is permittedj Al total <0.006; N≤0.012; Al:N≥2:1 (not available to titanium killed steels);Cu≤0.35 (by agreement ≤0.10); Ni≤0.30;k Cr≤0.30; Mo≤0.10;B≤0.0005 Ca shall be restricted to 0.006%l For these steel grades, a molybdenium content up to 0.035% may be agreedn The value for the yield strength ratio apply to the product "pipe".They can not be required for the starting material.

For grades L415MCS, L450MCS and L485MCS the ratio may be increased by agreement to 0.93. For seamless pipe manufatured by a process of quenching and tempering, R10.5/Rm ratio greater than the tabulated values may be agreed

p The R10.5/Rm ratio for M grades applies to transversal test pieces onlyq These values apply to transverse test pieces taken from the pipe body. If longitudinal test pieces are tested, the values

of elongation shall be 2 units higher.

555 to 675

450 to 570485 to 605

YieldStrength

R10.5

N/mm2

555 to 675290 to 440360 to 510415 to 565

L485MCL555MC

245 to 440290 to 440360 to 510290 to 440360 to 510415 to 565450 to 570485 to 605

L290MCL360MCL415MCL450MC

L415QCL450QCL485QCL555QC

Charpy V-Notch impact energy

Test Temperature thickness (t) mm

otherb CEVC Pcmde

Pipe bodym

Mna P

by agreement

by agreement

S V Nb TiSteel name

L245NCL290NCL360NCL290QCL360QC

C Si

L415QCL450QCL485QCL555QCL290MCL360MCL415MCL450MCL485MCL555MC

Steel name

L245NCL290NCL360NCL290QCL360QC

19

Jubail Energy Services Company (JESCO) © 2009

Line PipeISO 3183-3(1999) specification (continued)

0.14 0.40 1.35 0.02 0.03 0.36 0.190.14 0.40 1.35 0.02 0.03 0.05 0.05 0.04 0.36 0.190.16 0.45 1.65 0.02 0.03 0.10 0.05 0.04 g 0.43 0.220.14 0.40 1.35 0.02 0.03 0.04 0.04 0.04 0.34 0.190.16 0.45 1.65 0.02 0.03 0.07 0.05 0.04 g 0.39 0.200.16 0.45 1.65 0.02 0.03 0.08 0.05 0.04 gl 0.41 0.220.16 0.45 1.65 0.02 0.03 0.09 0.05 0.06 gl 0.42 0.220.10 0.40 1.25 0.02 0.02 0.04 0.04 0.04 0.34 0.190.10 0.45 1.45 0.02 0.02 0.05 0.05 0.04 0.37 0.200.10 0.45 1.45 0.02 0.02 0.08 0.06 0.06 g 0.38 0.210.10 0.45 1.45 0.02 0.02 0.10 0.06 0.06 gl 0.39 0.220.10 0.45 1.55 0.02 0.02 0.10 0.06 0.06 gl 0.41 0.23

Tensile Ratio Elongationq Average of MinStrength R10.5/Rm

rp Lo=5.65√So three test individualRm pieces value

N/mm2 min max A % min. t≤20 20≤t≤30 t>30 J J415 0.90 22 TD - 10oC TD - 20oC TD - 30oC 27 22415 0.90 21 TD - 10oC TD - 20oC TD - 30oC 30 24460 0.90 20 TD - 10oC TD - 20oC TD - 30oC 36 30415 0.90 21 TD - 10oC TD - 20oC TD - 30oC 30 24460 0.90 20 TD - 10oC TD - 20oC TD - 30oC 36 30520 0.92 18 TD - 10oC TD - 20oC TD - 30oC 42 35535 0.92 18 TD - 10oC TD - 20oC TD - 30oC 45 38415 0.90 21 TD - 10oC TD - 20oC TD - 30oC 30 24460 0.90 20 TD - 10oC TD - 20oC TD - 30oC 36 30520 0.92 18 TD - 10oC TD - 20oC TD - 30oC 42 35535 0.92 18 TD - 10oC TD - 20oC TD - 30oC 45 38570 0.92 18 TD - 10oC TD - 20oC TD - 30oC 50 40

Note a For each reduction of 0.01% below the maximum carbon content an increase of 0.05% manganese above the specified maximum value it is permitted, with a maximum increase of 0.2%

b Al total <0.006; N≤0.012; Al:N≥2:1 (not available to titanium killed steels)c Ceq=C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15d Pcm=C+V/10+Mo/15+(Cr+Mn+Cu)/20+Si/30+Ni/60+5Be For seamless pipe Pcm values 0.03 higher than tabulated value are permitted, up to maximum of 0.25f Cu≤0.35; Ni≤0.30; Mo≤0.10; B≤0.0005g The sum of V, Nb, Ti shall not exceed 0.15%h Cu≤0.50; Ni≤0.50; Cr≤0.50; Mo≤0.50;B≤0.0005i For seamless pipe, sulphur content up to 0.08% is permittedj Al total <0.006; N≤0.012; Al:N≥2:1 (not available to titanium killed steels);Cu≤0.35 (by agreement ≤0.10); Ni≤0.30;k Cr≤0.30; Mo≤0.10;B≤0.0005 Ca shall be restricted to 0.006%l For these steel grades, a molybdenium content up to 0.035% may be agreedn The value for the yield strength ratio apply to the product "pipe".They can not be required for the starting material.

For grades L415MCS, L450MCS and L485MCS the ratio may be increased by agreement to 0.93. For seamless pipe manufatured by a process of quenching and tempering, R10.5/Rm ratio greater than the tabulated values may be agreed

p The R10.5/Rm ratio for M grades applies to transversal test pieces onlyq These values apply to transverse test pieces taken from the pipe body. If longitudinal test pieces are tested, the values

of elongation shall be 2 units higher.

450 to 570485 to 605

YieldStrength

R10.5

N/mm2

450 to 570290 to 440360 to 510415 to 565

L360MCSL415MCSL450MCSL485MCS

Steel name

L245NCSL290NCSL360NCSL290QCSL360QCSL415QCSL450QCSL290MCS

245 to 440290 to 440360 to 510290 to 440360 to 510415 to 565

C Si Mna P S V Nb Ti otherb CEVC Pcmde

Charpy V-Notch impact energy

Test Temperature thickness (t) mm

Pipe bodym

Steel name

L245NCSL290NCSL360NCSL290QCSL360QCSL415QCSL450QCSL290MCSL360MCSL415MCSL450MCSL485MCS

20

Jubail Energy Services Company (JESCO) © 2009

Line Pipemin kPSI max kPSI min kPSI max kPSI

A25 25 45 API

A 30 48 API

B 35 60 API

X42 42 60 API

X46 46 63 API

X52 52 66 API

X56 56 71 API

X60 60 75 API

X65 65 77 API

X70 70 82 API

B 35 65 60 110 API

X42 42 72 60 110 API

X46 46 76 63 110 API

X52 52 77 66 110 API

X56 56 79 71 110 API

X60 60 82 75 110 API

X65 65 87 77 110 API

X70 70 90 82 110 API

X80 80 100 90 120 API

Yield Strenght Ultimate Tensile StrengthSourceColor GradeGradeProduct

Specification

PSL 2

PSL 1

JESCO’s proprietary steel grade color identification system is user friendly allowing our products to be easily identified.

21

Jubail Energy Services Company (JESCO) © 2009

Line PipeCorrelation between API and other International Standards.

API 5LISO 3183EN 10 208

NFA 49-211NFA 49-411

BS 3602 ASTM A 53 ASTM A 333 ASTM A 106

Grade A Steel 360 Grade A Grade 1 Grade ATUE 220

Grade B L245NB TUE 250 Grade BGrade 3Grade 6

Grade B

TUE 275 Steel 430 Grade CX 42 L290NB TUE 290X 46 TUE 320

X 52L360NBL360QB

TUE 360

X 56X 60 L415QB TUE 415X 65 L450QB TUE 450X 70 L485QBX 80 L555QB

22

Jubail Energy Services Company (JESCO) © 2009

First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA First Seamless Pipe Plant in MENA

Jubail Energy Services CompanyPO Box 10997, 31961 Jubail Industrial City Kingdom of Saudi Arabia Tel. +966 3 358 1125 Fax. +966 3 358 [email protected] www.jesco.com.sa

DUFERCOVia Bagutti, 9 , 6900 LuganoSwitzerlandTel: +41 91 822 56 00 Fax: +41 91 822 57 [email protected] www.duferco.com

Industrialization & Energy Service Co. (TAQA) Head Quarters P.O Box 28589 , Riyadh 11447 Kingdom of Saudi ArabiaTel. +966 1 291 1111 Fax. +966 1 291 8555 www.taqa.com.sa