GP Drill Pipe Torsion Tension and Pressure Valves

D R I L L

pipe

T O R S I O N A L ,

T E N S I L E ,

A N D

P R E SS U R E

VA LV E S

The tables below were taken in part from API RP 7G Latest Edition. Drill Pipe Torsional and Tensile Data – New 1

E-75 ft-lb

Torsional Yield Strength X-95 G-105 S-135 Z-140 ft-lb ft-lb ft-lb ft-lb

V-150 ft-lb

E-75 lb

4.85 6.65

4,763 6,250

6,033 7,917

6,668 8,751

8,574 11,251

8,891 11,688

9,526 12,501

97,817 138,214

123,902 175,072

136,944 193,500

2 7 / 8

6.85 10.40

8,083 11,554

10,238 14,635

11,316 16,176

14,549 20,798

15,087 21,568

16,165 23,109

135,902 214,344

172,143 271,143

3 1 / 2

9.50 13.30 15.50

14,635 18,551 21,086

16,176 23,498 26,708

20,798 25,972 29,520

25,463 33,392 37,954

26,406 34,629 39,360

28,292 37,103 42,171

194,264 271,569 322,775

4

11.85 14.00 15.70

19,474 23,288 25,810

24,668 29,498 32,692

27,264 32,603 36,134

35,054 41,918 46,458

36,352 43,470 48,178

38,949 46,575 51,620

4 1 / 2

16.60 20.00

30,807 36,901

39,022 46,741

43,130 51,661

55,453 66,421

57,506 68,881

5

19.50 25.60

41,167 52,257

52,144 66,192

57,633 73,159

74,100 94,062

5 1 / 2

21.90 24.70

50,710 56,574

64,233 71,660

70,994 79,204

5 7 / 8

23.40 26.30

58,605 65,508

74,233 82,977

6 5 / 8

25.20 27.70

70,580 76,296

89,402 96,640

Size Nominal OD Weight in. lb/ft 2 3 / 8



Tensile Yield Strength X-95 G-105 S-135 lb lb lb

2

Z-140 lb

V-150 lb

176,071 248,786

182,593 258,000

195,635 276,429

190,263 300,082

244,624 385,820

253,684 400,110

271,804 428,689

246,068 343,988 408,848

271,970 380,197 451,685

349,675 488,825 580,995

362,267 506,929 602,513

388,529 543,139 645,550

230,755 285,359 324,118

292,290 361,454 410,550

323,057 399,502 453,765

415,360 513,646 583,413

430,743 532,670 605,020

461,511 570,717 648,236

61,614 73,802

330,558 412,358

418,707 522,320

462,781 577,301

595,004 742,244

617,041 769,734

661,116 824,715

76,844 97,546

82,333 104,513

395,595 530,144

501,087 671,515

553,833 742,201

712,070 954,259

738,443 791,189 989,602 1,060,288

91,278 101,833

94,659 105,605

101,420 113,148

437,116 497,222

553,681 629,814

611,963 696,111

786,809 894,999

815,950 928,147

82,047 91,711

105,489 117,915

109,396 122,282

117,210 131,016

469,013 533,890

594,083 676,261

656,619 747,446

844,224 961,002

875,491 938,026 996,595 1,067,780

98,812 106,813

127,044 137,331

131,750 142,417

141,160 152,589

489,464 534,199

619,988 676,651

685,250 747,878

881,035 961,556

913,666 978,928 997,169 1,068,396

874,233 994,444

1

Based on the shear strength equal to 57.7% of minimum yield strength and nominal wall thickness. Minimum torsional yield strength calculated from Formula in API RP 7G Latest Edition. 2 Minimum tensile strength calculated from Formula in API RP 7G Latest Edition.

Drill Pipe Collapse and Internal Pressure Data – New Size OD in.

Nominal Weight lb/ft

1

E-75 psi

X-95 psi

API Collapse Pressure G-105 S-135 Z-140 psi psi psi

1

V-150 psi

E-75 psi

API Minimum Internal Yield Pressure X-95 G-105 S-135 Z-140 psi psi psi psi

V-150 psi

2 3 / 8

4.85 6.65

11,040 15,599

13,984 19,759

15,456 21,839

19,588 29,119

19,588 29,119

20,661 31,199

10,500 15,474

13,300 19,600

14,700 21,663

18,900 27,853

19,600 28,884

21,000 30,947

2 7 / 8

6.85 10.40

10,467 16,509

12,940 20,911

14,020 23,112

17,500 30,817

17,500 30,817

18,398 33,018

9,907 16,526

12,548 20,933

13,869 23,137

17,832 29,747

18,492 30,849

19,813 33,052

3 1 / 2

9.50 13.30 15.50

10,001 14,113 16,774

12,077 17,877 21,247

13,055 19,758 23,484

16,158 26,345 31,312

16,158 26,345 31,312

16,943 28,226 33,549

9,525 13,800 16,838

12,065 17,480 21,328

13,335 19,320 23,573

17,145 24,840 30,308

17,780 25,760 31,430

19,050 27,600 33,675

4

11.85 14.00 15.70

8,381 11,354 12,896

9,978 14,382 16,335

10,708 15,896 18,055

12,894 20,742 24,073

12,894 20,742 24,073

13,404 21,912 25,793

8,597 10,828 12,469

10,889 13,716 15,794

12,036 15,159 17,456

15,474 19,491 22,444

16,048 20,213 23,275

17,194 21,656 24,938

4 1 / 2

16.60 20.00

10,392 12,964

12,765 16,421

13,825 18,149

17,228 24,199

17,228 24,199

18,103 25,927

9,829 12,542

12,450 15,886

13,761 17,558

17,693 22,575

18,348 23,411

19,658 25,083

5

19.50 25.60

9,962 13,500

12,026 17,100

12,999 18,900

16,079 25,200

16,079 25,200

16,858 27,000

9,503 13,125

12,037 16,625

13,304 18,375

17,105 23,625

17,738 24,500

19,005 26,250

5 1 / 2

21.90 24.70

8,413 10,464

10,019 12,933

10,753 14,013

12,957 17,489

12,957 17,489

13,473 18,386

8,615 9,903

10,912 12,544

12,061 13,865

15,507 17,826

16,081 18,486

17,230 19,807

5 7 / 8

23.40 26.30

7,453 9,558

8,775 11,503

9,362 12,414

10,825 14,892

11,023 15,266

11,376 15,976

8,065 9,271

10,216 11,744

11,291 12,980

14,517 16,688

15,054 17,306

16,130 18,543

6 5 / 8

25.20 27.70

4,788 5,894

5,321 6,755

5,500 7,103

6,121 7,813

6,121 7,881

6,260 7,970

6,538 7,172

8,281 9,084

9,153 10,040

11,768 12,909

12,204 13,387

13,075 14,343

1

Calculations are based on formulas in API Bul, 5C3 Latest Edition.

While every effort has been made to insure the accuracy of the tables herein, this material is presented as a reference guide only. The technical information contained herein should not be construed as a recommendation. Grant Prideco cannot assume responsibility for the results obtained through the use of this material. No expressed or implied warranty is intended. © Grant Prideco. All rights reserved. December 2003

91

G R A N T

P R I D E C O

Drill Pipe Torsional, Tensile, and Pressure Values Drill Pipe Torsional and Tensile Data – API Premium Class Size Nominal2 OD Weight in. lb/ft



Torsional Yield Strength1,2



Tensile Yield Strength 2

20% Uniform Wear

E-75 ft-lb

X-95 ft-lb

G-105 S-135 ft-lb ft-lb

20% Uniform Wear

Z-140 ft-lb

V-150 ft-lb

E-75 lb

X-95 lb

G-105 S-135 lb lb

Z-140 lb

V-150 lb

2 3 / 8

4.85 6.65

3,725 4,811

4,719 6,093

5,215 6,735

6,705 8,980

6,954 8,659

7,450 9,621

76,893 107,616

97,398 136,313

107,650 150,662

138,407 193,709

143,534 200,883

153,786 215,232

2 7 / 8

6.85 10.40

6,332 8,858

8,020 11,220

8,865 12,401

11,397 15,945

11,819 16,535

12,664 17,716

106,946 166,535

135,465 210,945

149,725 233,149

192,503 299,764

199,633 310,866

213,893 333,071

3 1 / 2

9.50 13.30 15.50

11,094 14,361 16,146

14,052 18,191 20,452

15,531 20,106 22,605

19,968 28,850 29,063

20,708 26,808 30,189

22,187 28,723 32,292

152,979 212,150 250,620

193,774 268,723 317,452

214,171 297,010 350,868

275,363 381,870 451,115

285,562 396,014 467,823

305,959 424,300 501,239

4

11.85 14.00 15.70

15,310 18,196 20,067

19,392 23,048 25,418

21,433 25,474 28,094

27,557 32,752 36,120

28,578 33,966 37,458

30,619 36,392 40,134

182,016 224,182 253,851

230,554 283,963 321,544

254,823 313,854 355,391

327,630 403,527 456,931

339,764 418,472 473,855

364,033 448,363 507,701

4 1 / 2

16.60 20.00

24,139 28,683

30,576 36,332

33,795 40,157

43,450 51,630

45,060 53,542

48,278 57,367

260,165 322,916

329,542 409,026

364,231 452,082

468,297 581,248

485,641 602,776

520,330 645,831

5

19.50 25.60

32,285 40,544

40,895 51,356

40,199 56,762

58,113 72,979

60,266 75,682

64,571 81,088

311,535 414,690

394,612 525,274

436,150 580,566

560,764 746,443

581,533 774,088

623,071 829,380

5 1 / 2

21.90 24.70

39,863 44,320

50,494 56,139

55,809 62,048

71,754 79,776

74,412 82,731

79,727 88,640

344,780 391,285

436,721 495,627

482,692 547,799

620,604 704,313

643,589 730,398

689,560 782,569

5 7 / 8

23.40 26.30

58,605 65,508

74,233 82,977

82,047 91,711

105,489 117,915

86,117 95,961

92,268 102,815

469,013 533,890

594,083 676,261

656,619 747,446

844,224 961,002

691,222 785,156

740,595 841,239

6 5 / 8

25.20 27.70

55,766 60,190

70,637 76,240

78,072 84,270

100,379 108,340

104,096 112,357

111,532 120,383

387,465 422,420

490,790 535,060

542,452 591,390

697,438 760,350

723,270 788,514

774,932 844,836

1

Based on the shear strength equal to 57.7% of minimum yield strength. Torsional and Tensile data based on 20% uniform wear on OD.

2

Drill Pipe Collapse and Internal Pressure Data – API Premium Class 1

1

API Collapse Pressure X-95 G-105 S-135 Z-140 psi psi psi psi

V-150 psi

E-75 psi

API Minimum Internal Yield Pressure X-95 G-105 S-135 Z-140 psi psi psi psi

8,522 13,378

10,161 16,945

10,912 18,729

12,891 24,080

13,178 24,972

13,713 26,756

9,600 14,147

12,160 17,920

13,440 19,806

17,280 25,465

17,920 26,408

19,200 28,295

6.85 10.40

7,640 14,223

9,017 18,016

9,633 19,912

11,186 25,602

11,399 26,550

11,784 28,446

9,057 15,110

11,473 19,139

12,680 21,153

16,303 27,197

16,907 28,205

18,115 30,219

3 1 / 2

9.50 13.30 15.50

7,074 12,015 14,472

8,284 15,218 18,331

8,813 16,820 20,260

10,093 21,626 26,049

10,259 22,427 27,014

10,548 24,029 28,943

8,709 12,617 15,394

11,031 15,982 19,499

12,192 17,664 21,522

15,675 22,711 27,710

16,256 23,552 28,736

17,417 25,234 30,789

4

11.85 14.00 15.70

5,704 9,012 10,914

6,508 10,795 13,825

6,827 11,622 15,190

7,445 13,836 18,593

7,497 14,164 19,127

7,564 14,782 20,162

7,860 9,900 11,440

9,956 12,540 14,440

11,004 13,860 15,960

14,148 17,820 20,520

14,672 18,480 21,280

15,720 19,800 22,800

4 1 / 2

16.60 20.00

7,525 10,975

8,868 13,901

9,467 15,350

10,964 18,806

11,168 19,349

11,533 20,402

8,987 11,467

11,383 14,524

12,581 16,053

16,176 20,640

16,775 21,404

17,973 22,933

5

19.50 25.60

7,041 11,458

8,241 14,514

8,765 16,042

10,029 20,510

10,192 21,126

10,476 22,329

8,688 12,000

11,005 15,200

12,163 16,800

15,638 21,600

16,218 22,400

17,376 24,000

5 1 / 2

21.90 24.70

5,730 7,635

6,542 9,011

6,865 9,626

7,496 11,177

7,550 11,390

7,612 11,774

7,876 9,055

9,977 11,469

11,027 12,676

14,177 16,298

14,703 16,902

15,753 18,109

5 7 / 8

23.40 26.30

4,922 6,699

5,495 7,798

5,694 8,269

6,204 9,368

6,296 9,503

6,450 9,728

7,374 8,477

9,340 10,737

10,323 11,897

13,273 15,258

13,764 15,823

14,747 16,953

6 5 / 8

25.20 27.70

2,931 3,615

3,252 4,029

3,353 4,222

3,429 4,562

3,429 4,582

3,429 4,592

5,977 6,557

7,571 8,305

8,368 9,179

10,759 11,802

11,158 12,240

11,955 13,114

Size OD in.

Nominal Weight lb/ft

E-75 psi

2 3 / 8

4.85 6.65

2 7 / 8

V-150 psi

1

Data are based on minimum wall of 80% nominal wall. Collapse pressures are based on uniform OD wear. Internal pressures are based on uniform wear and nominal OD. Calculations for Premium Class drill pipe are based on formulas in API Bul, 5C3 Latest Edition.

While every effort has been made to insure the accuracy of the tables herein, this material is presented as a reference guide only. The technical information contained herein should not be construed as a recommendation. Grant Prideco cannot assume responsibility for the results obtained through the use of this material. No expressed or implied warranty is intended.

92

© Grant Prideco. All rights reserved. December 2003

D R I L L

pipe

T O R S I O N A L ,

T E N S I L E ,

A N D

P R E SS U R E

VA LV E S

Drill Pipe Torsional and Tensile Data – API Class 2 Size OD in.

Nominal Weight lb/ft

2 3 / 8



Torsional Yield Strength1,2



Tensile Yield Strength 2

30% Uniform Wear

E-75 ft-lb

X-95 ft-lb

G-105 S-135 ft-lb ft-lb

4.85 6.65

3,224 4,130

4,083 5,282

4,513 5,782

2 7 / 8

6.85 10.40

5,484 7,591

6,946 9,615

3 1 / 2

9.50 13.30 15.50

9,612 12,365 13,828

4

11.85 14.00 15.70

4 1 / 2

30% Uniform Wear

Z-140 ft-lb

V-150 ft-lb

E-75 lb

X-95 lb

5,802 7,434

6,017 7,710

7,677 10,627

9,871 13,663

12,176 15,663 17,515

13,457 17,312 19,359

13,281 15,738 17,315

16,823 19,935 21,932

16.60 20.00

20,908 24,747

5

19.50 25.60

5 1 / 2

G-105 S-135 lb lb

Z-140 lb

V-150 lb

6,447 8,260

66,686 92,871

84,469 117,363

93,360 130,019

120,035 167,167

124,480 173,359

133,372 185,742

10,236 14,169

10,967 15,181

92,801 143,557

117,549 181,839

129,922 200,980

167,043 258,403

173,229 267,973

185,603 287,114

17,302 22,258 24,890

17,943 23,082 25,815

19,225 24,731 27,655

132,793 183,398 215,967

168,204 232,258 273,558

185,910 256,757 302,354

239,027 330,116 388,741

274,880 342,342 403,139

265,586 366,795 431,934

18,594 22,034 24,241

23,907 28,329 31,166

24,792 29,378 32,321

26,563 31,477 34,629

158,132 194,363 219,738

200,301 246,193 278,335

221,385 272,108 307,633

284,638 349,852 395,528

295,180 362,810 410,177

316,264 388,725 439,476

26,483 31,346

29,271 34,645

37,634 44,544

39,028 46,194

41,816 49,493

225,771 279,502

285,977 354,035

316,080 391,302

406,388 503,103

421,439 521,736

451,542 559,003

27,976 34,947

35,436 44,267

39,166 48,926

50,356 62,905

52,221 65,235

55,951 69,895

270,432 358,731

342,548 454,392

378,605 502,223

486,778 654,715

504,807 669,630

540,864 717,461

21.90 24.70

34,582 38,383

43,804 48,619

48,414 53,737

62,247 69,090

64,553 71,649

69,164 76,767

299,533 339,533

379,409 430,076

419,346 475,347

539,160 611,160

559,128 633,796

599,066 679,067

5 7 / 8

23.40 26.30

40,049 44,559

50,729 56,441

56,069 62,382

72,088 80,206

74,758 83,176

80,098 89,118

321,861 365,201

579,350 462,588

600,807 511,282

643,722 657,362

600,807 681,709

643,722 730,403

6 5 / 8

25.20 27.70

48,497 52,308

61,430 66,257

67,896 73,231

87,295 94,154

90,528 97,641

96,994 104,616

337,236 367,454

427,166 465,442

472,131 514,436

607,026 661,418

629,508 685,915

674,473 734,909

1

Based on the shear strength equal to 57.7% of minimum yield strength. Torsional and Tensile data based on 30% uniform wear on OD.

2

Drill Pipe Collapse and Internal Pressure Data – API Class 2 1

API Collapse Pressure X-95 G-105 S-135 Z-140 psi psi psi psi

1

Size OD in.

Nominal Weight lb/ft

2 3 / 8

4.85 6.65

6,852 12,138

7,996 15,375

8,491 16,993

9,664 21,849

6,852 12,138

10,063 24,276

8,400 12,379

10,640 15,680

11,760 17,331

15,120 22,282

8,400 12,379

16,800 24,758

2 7 / 8

6.85 10.40

6,055 12,938

6,963 16,388

7,335 18,113

8,123 23,288

6,055 12,938

8,320 25,876

7,925 13,221

10,039 16,746

11,095 18,509

14,265 23,798

7,925 13,221

15,850 26,442

3 1 / 2

9.50 13.30 15.50

5,544 10,858 13,174

6,301 13,753 16,686

6,596 15,042 18,443

7,137 18,396 23,712

5,544 10,858 13,174

7,336 19,938 26,347

7,620 11,040 13,470

9,652 13,984 17,062

10,688 15,456 18,858

13,716 19,872 24,246

7,620 11,040 13,470

15,240 22,080 26,940

4

11.85 14.00 15.70

4,311 7,295 9,531

4,702 8,570 11,468

4,876 9,134 12,374

5,436 10,520 14,840

4,310 7,295 9,531

5,579 11,031 15,917

6,878 8,663 9,975

8,712 10,973 12,635

9,629 12,128 13,965

12,380 15,593 17,955

6,878 8,663 9,975

13,755 17,325 19,950

4 1 / 2

16.60 20.00

5,951 9,631

6,828 11,598

7,185 12,520

7,923 15,033

5,951 9,631

8,094 16,135

7,863 10,033

9,960 12,709

11,090 14,047

14,154 18,060

7,863 10,033

15,727 20,067

5

19.50 25.60

5,514 10,338

6,262 12,640

6,552 13,685

7,079 16,587

5,514 10,338

7,293 17,893

7,602 10,500

9,629 13,300

10,643 14,700

13,684 18,900

7,602 10,500

15,204 21,000

5 1 / 2

21.90 24.70

4,334 6,050

4,733 6,957

4,899 7,329

5,465 8,115

4,334 6,050

5,613 8,311

6,892 7,923

8,730 10,035

9,649 11,092

12,405 14,261

6,892 7,923

13,784 15,845

5 7 / 8

23.40 26.30

3,608 5,206

4,023 5,863

4,215 6,105

4,553 6,561

3,608 5,206

4,582 6,854

6,452 7,417

8,172 9,395

9,033 10,384

11,613 13,351

6,452 7,417

12,904 14,834

6 5 / 8

25.20 27.70

2,227 2,750

2,343 3,023

2,346 3,099

2,346 3,132

2,227 2,765

2,346 3,148

5,230 5,728

6,625 7,255

7,322 8,019

9,414 10,310

5,230 5,737

10,460 11,475

E-75 psi

V-150 psi

E-75 psi

API Minimum Internal Yield Pressure X-95 G-105 S-135 Z-140 psi psi psi psi

V-150 psi

1

Data are based on minimum wall of 70% nominal wall. Collapse pressures are based on uniform OD wear. Internal pressures are based on uniform wear and nominal OD. Calculations for Class 2 are based on formulas in API Bul, 5C3 Lastest Edition.

While every effort has been made to insure the accuracy of the tables herein, this material is presented as a reference guide only. The technical information contained herein should not be construed as a recommendation. Grant Prideco cannot assume responsibility for the results obtained through the use of this material. No expressed or implied warranty is intended. © Grant Prideco. All rights reserved. December 2003

93