7G Addendum 1

  • View
    13

  • Download
    1

Embed Size (px)

DESCRIPTION

7G

Transcript

Addendum 1 November 2003 Addendum Effective Date: May 1, 2004

Recommended Practice for Drill Stem Design and Operating Limits

API RECOMMENDED PRACTICE 7G SIXTEENTH EDITION, AUGUST 1998 EFFECTIVE DATE: DECEMBER 1998 ERRATA: MAY 2000

Addendum 1 to Recommended Practice for Drill Stem Design and Operating Limits

Page 3, 4.5: Change A.8 to A.9 Page 5, Table 2, Footnote : Change A.15 to A.16 Page 12, Table 8 and Page 14, Table 9, Note 4: Change 5/8 inch to 3/4 inch in Note 4 For Pages 15 17, most corrections for Table 10 are in Column 7. Additional corrections in Table 10: Page 15: 23/8 in, 4.85 lb/ft, E75 drill pipe with 23/8 OHLW connections the makeup torque for premium class (Column 10) should be 1,723 23/8 in, 4.85 lb/ft, E75 drill pipe with 23/8 OHLW connections the makeup torque for Class 2 (Column 13) should be 1,481 23/8 in, 6.65 lb/ft, E75 drill pipe with 23/8 OHSW connections the makeup torque for premium class (Column 10) should be 2,216 23/8 in, 6.65 lb/ft, E75 drill pipe with 23/8 OHSW connections the makeup torque for Class 2 (Column 13) should be 1,967 27/8 in, 6.85 lb/ft, E75 drill pipe with 27/8 OHLW connections the makeup torque for premium class (Column 10) should be 3,290 27/8 in, 6.85 lb/ft, E75 drill pipe with 27/8 OHLW connections the makeup torque for Class 2 (Column 13) should be 2,804 27/8 in, 10.40 lb/ft, E75 drill pipe with 27/8 OHSW connections the makeup torque for premium class (Column 10) should be 4,411 27/8 in, 10.40 lb/ft, E75 drill pipe with 27/8 OHSW connections the makeup torque for Class 2 (Column 13) should be 4,079 27/8 in, 10.40 lb/ft, E75 drill pipe with 27/8 PAC connections the makeup torque for premium class (Column 10) should be 3,424 27/8 in, 10.40 lb/ft, E75 drill pipe with 27/8 PAC connections the makeup torque for Class 2 (Column 13) should be 3,424 Page 16: 41/2 IEU-X95, NC46, Column 6, change 31/4 to 3 Page 17: Last line, Column 11, minimum OD for 65/8 in, 27.70 lb/ft S135 drill pipe, Class 2, change 727/64 to 727/32

1

2

API RECOMMENDED PRACTICE 7GADDENDUM 1

Table 10Recommended Minimum OD* and Make-up Torque of Weld-on Type Tool Joints Based on Torsional Strength of Box and Drill Pipe(1) (2) (3) (4) (5) (6) (7) (8) (9) Premium Class Drill Pipe Nominal Nom Size Weight Type Upset in. lb/ft and Grade 2 /8 03 23/8 03 23/8 2 /8 27/8 03 27/83 3

(10)

(11)

(12) Class 2

(13)

New Tool Joint Data New OD in. 33/8 33/8 31/8 31/4 27/8 33/8 31/4 31/4 33/8 3 /8 41/8 41/8 33/4 37/8 41/8 41/4 33/8 37/8 37/8 31/8 41/8 37/8 41/8 4 /8 4 /4 43/4 43/4 45/8 43/4 41/8 43/4 51/4 5 45/8 51/4 5 5 /8 5 5 5 5 51/4 51/2 6 53/43 3 3 3

Conn. NC26 W.O. 23/8 OHLW 23/8 SL-H90 23/8 PAC2 NC26 23/8 SL-H90 23/8 OHSW NC26 NC262

New ID in. 13/4 2 2 2 13/8 13/4 2 13/4 13/4 1 /4 21/8 27/16 27/16 27/16 21/8 17/8 13/4 25/32 25/32 11/2 2 25/32 2 1 /8 3 211/16 3 3 211/16 21/8 211/16 23/4 29/16 211/16 23/4 27/16 2 /16 21/8 29/16 2 /16 21/8 29/16 21/4 3 /4 37/161 7 7 5 3

Make-up Torque6 ft-lb 4,125 B 2,541 P 2,716 P 3,042 P 2,803 P 4,125 B 3,042 P 3,783 B 4,125 B 4,125 B 7,074 P 4,209 P 3,290 P 4,504 P 7,074 P 7,853 P 4,125 B 5,194 P 6,732 P 3,424 P 7,895 P 6,732 P 7,895 P 10,086 P 7,595 P 10,843 P 7,082 P 7,469 P 10,843 P 7,074 P 10,300 P 14,043 P 12,057 P 11,073 P 14,043 P 13,221 P 17,858 P 15,902 P 12,057 P 13,221 P 15,902 P 16,616 P 19,616 P 19,937 P 17,186 P

Min. OD Tool Joint in. 31/8 31/16 3 231/32 225/32 33/16 31/32 31/16 31/4 3 /32 311/16 35/8 31/2 31/2 313/16 323/32 33/8 319/32 319/32 31/8 329/32 311/16 315/16 4 /16 4 /32 413/32 49/32 43/16 41/2 4 413/32 417/32 419/32 43/8 45/8 421/32 5 413/16 417/32 4 /32 423/32 415/16 53/32 5 /32 57/327 21 13 1 9

Min. Box Make-up Shoulder Torque for with Eccen- Min. OD tric Wear Tool Joint in. ft-lb /64 /16 1 /16 1 /161 9 3

Min. OD Tool Joint in. 33/32 31/32 231/32 215/16 223/32 35/32 231/32 31/32 37/32 3 /4 321/32 319/32 37/16 37/16 33/4 321/32 311/32 39/16 317/32 31/8 327/32 35/8 37/8 4 4 /32 411/32 41/4 45/32 47/16 315/16 411/32 41/2 417/32 45/16 49/16 419/32 4 /32 423/32 415/32 4 /32 45/8 427/32 431/325 19 29 11 1

Min. Box Shoulder with Eccentric Wear in.1 3

Make-up Torque for Min. OD Tool Joint ft-lb 1,689 1,746 1,481 1,726 2,055 2,204 1,996 1,967 2,734 3,005 2,804 2,876 2,804 2,666 3,867 3,664 3,839 4,079 3,770 3,424 4,969 4,915 5,345 6,893 4,797 4,797 4,868 5,003 6,268 6,110 6,299 6,487 7,785 7,647 7,646 8,822 10,768 10,957 6,769 8,822 9,348 9,595 11,963

4.85 4.85 4.85 4.85 6.65 6.65 6.65 6.65 6.65 6.65 6.85 6.85 6.85 6.85 10.40 10.40 10.40 10.40 10.40 10.40 10.40 10.40 10.40 10.40 9.50 9.50 9.50 9.50 13.30 13.30 13.30 13.30 13.30 13.30 13.30 13.30 13.30 13.30 15.50 15.50 15.50 15.50 15.50 11.85 11.85

EU-E75 EU-E75 EU-E75 EU-E75 IU-E75 EU-E75 EU-E75 EU-E75 EU-X95 EU-G105 EU-E75 EU-E75 EU-E75 EU-E75 EU-E75 IU-E75 IU-E75 EU-E75 EU-E75 IU-E75 EU-X95 EU-X95 EU-G105 EU-S135 EU-E75 EU-E75 EU-E75 EU-E75 EU-E75 IU-E75 EU-E75 EU-E75 EU-X95 EU-X95 EU-X95 EU-G105 EU-S135 EU-S135 EU-E75 EU-X95 EU-G105 EU-G105 EU-S135 EU-E75 EU-E75

1,945 1,994 1,723 1,996 2,455 2,467 2,549 2,216 3,005 3,279 3,154 3,216 3,290 3,397 4,597 4,357 4,125 4,411 4,529 3,424 5,726 5,702 6,110 7,694 5,773 5,773 5,340 5,521 7,274 6,893 7,278 7,064 8,822 8,742 8,826 9,879 12,569 12,614 7,785 9,879 10,957 11,363 14,419 7,843 7,843

/32 /64 3 /64 3 /647

/64 /64 3 /32 3 /325 7

/64 /16 1 /16 5 /641 3 7

/64 /8

/32 /64

1 5

NC31 27/8 WO 27/8 OHLW2 27/8 SL-H90 NC31 27/8 XH NC262 27/8 OHSW2 27/8 SL-H90 27/8 PAC2 NC31 27/8 SL-H902 NC31 NC31 NC38 NC38 31/2 OHLW 31/2 SL-H90 NC38 NC312 31/2 OHSW 31/2 H90 NC38 31/2 SL-H902 31/2 H90 NC38 NC40 NC38 NC38 NC38 NC38 NC40 NC40 NC46 4 WO

/64 5 /64 7 /64 3 /32

/16 1 /16 5 /64 1 /16 /64 /64 5 /32 7 /64 7 /64 15 /647 5 5 7

1

/64 /64 11 /64 5 /32 9 /64 15 /649 3 3

9

27/8 27/8 2 /8 3 /21 7

/16 /16 /64 /64

/32 /32 /64 /64

13 17 1 1

11 15 3 3

/8 /8 1 /8 7 /6411

/32 /32 7 /64 3 /3213

31/2 03

/64 /64 3 /16 1 /8 7 /32 13 /64 11 /6415 1 9

/64 /64 5 /32 7 /64 3 /16 11 /64 9 /647

9

31/2 3 /2 31/2 3 /2 31/2 31/2 41 1

/4

/32

/32 21 /643

15

/64 9 /325 7

/16 /4

/32 /32

1 9

/32 1 /4 /64

/64 13 /6417

15

21 7

/64

/64 7 /64

5 5 /32 /64 6,476 5 5 5 /32 /64 6,476 (Table continued on next page.)

RECOMMENDED PRACTICE FOR DRILL STEM DESIGN AND OPERATING LIMITS

3

Table 10Recommended Minimum OD* and Make-up Torque of Weld-on Type Tool Joints Based on Torsional Strength of Box and Drill Pipe (Continued)(1) (2) (3) (4) (5) (6) (7) (8) (9) Premium Class Drill Pipe Nominal Nom Size Weight Type Upset in. lb/ft and Grade 11.85 11.85 4 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 15.70 15.70 15.70 15.70 15.70 15.70 15.70 15.70 15.70 15.70 16.60 16.60 16.60 16.60 16.60 16.60 16.60 16.60 16.60 16.60 16.60 16.60 16.60 16.60 16.60 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 EU-E75 IU-E75 IU-E75 EU-E75 IU-E75 EU-E75 IU-E75 IU-X95 EU-X95 IU-X95 IU-G105 EU-G105 IU-G105 EU-S135 IU-E75 EU-E75 IU-E75 IU-X95 EU-X95 IU-X95 EU-G105 IU-G105 IU-S135 EU-S135 IEU-E75 IEU-E75 IEU-E75 EU-E75 IEU-E75 IEU-X95 IEU-X95 EU-X95 IEU-X95 IEU-G105 IEU-G105 EU-G105 IEU-G105 IEU-S135 EU-S135 IEU-E75 IEU-E75 EU-E75 IEU-E75 IEU-X95 IEU-X95 EU-X95 IEU-X95 New Tool Joint Data New OD in. 51/4 51/2 51/4 6 45/8 51/2 51/2 51/4 6 51/2 51/2 6 51/2 6 5 /4 6 51/2 51/2 6 51/2 6 51/2 6 6 6 61/4 57/8 65/8 6 6 61/4 65/8 6 6 61/4 65/8 6 61/4 65/8 6 61/4 65/8 6 6 61/4 65/8 61

(10)

(11)

(12) Class 2

(13)

Conn. 4 OHLW 4 H90 NC40 NC46 4 SH2 4 OHSW 4 H90 NC40 NC46 4 H90 NC40 NC46 4 H90 NC46 NC40 NC46 4 H90 NC40 NC46 4 H90 NC46 4 H90 NC46 NC46 41/2 FH NC46 41/2 OHSW NC50 41/2 H-90 41/2 FH NC46 NC50 41/2 H-90 41/2 FH NC46 NC50 41/2 H-90 NC46 NC50 41/2 FH NC46 NC50 41/2 H-90 41/2 FH NC46 NC50 41/2 H-90

New ID in. 315/32 213/16 213/16 31/4 29/16 31/4 213/16 211/16 31/4 213/16 27/16 31/4 213/16 3 2 /16 31/4 213/16 27/16 3 213/16 3 213/16 25/8 27/8 3 31/4 33/4 33/4 31/4 23/4 3 33/4 3 23/4 3 33/4 3 23/4 31/2 3 3 35/8 3 21/2 23/4 31/2 311

Make-up Torque6 ft-lb 13,186 P 21,185 P 13,968 P 19,937 P 9,016 P 16,236 P 21,185 P 15,319 P 19,937 P 21,185 P 17,858 P 19,937 P 21,185 P 23,399 P 15,319 P 19,937 P 21,185 P 17,858 P 23,399 P 21,185 P 23,399 P 21,185 P 26,982 B 25,038 P 20,620 P 19,937 P 16,162 P 22,361 P 23,126 P 23,695 P 19,937 P 22,361 P 26,969 P 23,695 P 23,399 P 22,361 P 26,969 P 26,615 P 26,674 P 20,620 P 23,399 P 24,549 P 26,969 P 26,528 P 26,615 P 26,674 P 26,969 P

Min. OD Tool Joint in. 5 47/8 413/16 59/32 47/16 51/16 415/16 415/16 53/8 51/32 5 57/16 53/32 59/16 4 /8 55/16 431/32 5 57/16 53/32 515/32 55/32 521/32 521/32 53/8 513/32 57/16 523/32 511/32 51/2 517/32 527/32 515/32 59/16 519/32 529/32 51/2 525/32 61/16 515/32 51/2 513/16 513/32 55/8 521/32 515/16 59/167

Min. Box Make-up Shoulder Torque for with Eccen- Min. OD tric Wear Tool Joint in. ft-lb9 7 3

Min. OD Tool Joint in. 415/16 427/32 43/4 57/32 43/8 5 47/8 427/32 55/16 431/32 429/32 511/32 51/32 51/2 4 /32 51/4 429/32 429/32 511/32 51/32 513/32 51/16 517/32 517/32 59/32 511/32 53/8 511/16 59/32 513/32 57/16 525/32 53/8 515/32 51/2 513/16 57/16 521/32 531/32 53/8 513/32 53/4 511/32 517/32 59/16 57/8 515/3225

Min. Box Shoulder with Eccentric Wear in.7 3

Make-up Torque for Min. OD Tool Joint ft-lb 6,593 6,962 7,877 7,843 7,817 7,839 7,630 9,595 9,937 9,673 10,768 10,647 11,065 14,288 8,444 8,535 8,305 10,768 10,647 11,065 12,085 11,770 15,035 15,035 10,072 10,647 10,375 10,773 10,642 12,821 12,813 13,245 13,013 14,231 14,288 14,082 14,625 18,083 18,367 1