8A/E13 Text FINAL Specification for Drilling and Production Hoisting Equipment API SPECIFICATION 8A THIRTEENTH EDITION, DECEMBER 1997 EFFECTIVE DATE MAY 1998 Addendum 1 May 2001 EFFECTIVE DATE NOVEMBE[.]
Addendum May 2001 EFFECTIVE DATE: NOVEMBER 2001 Specification for Drilling and Production Hoisting Equipment API SPECIFICATION 8A THIRTEENTH EDITION, DECEMBER 1997 EFFECTIVE DATE: MAY 1998 Addendum to Specification for Drilling and Production Hoisting Equiment Page 5, Table 1A In column 4, Taper Shoulder-Elevator Bore, the metric dimension for NC40 (4FH) Tool Joints should read Ị108.74Ĩ not Ị101.86Ĩ Page 6, Table 1B Replace entire Table Table 1B—Casing Elevator Bores Casing Elevator Bores ỊDĨ Casing Dia in 41/2 43/4 51/2 53/4 65/8 75/8 73/4 85/8 95/8 97/8 103/4 113/4 127/8 133/8 135/8 14 16 185/8 20 211/2 22 24 241/2 26 27 28 30 32 36 ÒTBÓ Top Bore1 mm 114.30 120.65 127.00 139.70 146.05 152.40 168.28 177.80 193.68 196.85 219.08 228.60 244.48 250.83 273.05 298.45 327.03 339.73 346.08 355.60 406.40 473.08 508.00 546.10 558.80 609.60 622.30 660.40 685.80 711.20 762.00 812.80 914.40 in 4.594 4.844 5.125 5.625 5.875 6.125 6.750 7.125 7.781 7.906 8.781 9.156 9.781 10.031 10.938 11.938 13.063 13.563 13.813 14.203 16.219 18.875 20.281 21.781 22.281 24.313 24.813 26.344 27.344 28.359 30.375 32.391 36.438 ỊBBĨ Bottom Bore2 mm 116.69 123.04 130.18 142.88 149.23 155.58 171.45 180.98 197.64 200.81 223.04 232.56 248.44 254.79 277.83 303.23 331.80 344.50 350.85 360.76 411.96 479.43 515.14 553.24 565.94 617.55 630.25 669.14 694.54 720.32 771.53 822.73 925.53 in 4.594 4.844 5.125 5.625 5.875 6.125 6.750 7.125 7.781 7.908 8.781 9.156 9.781 10.031 10.938 11.938 13.063 13.563 13.813 14.203 16.219 18.875 20.281 21.781 22.281 24.313 24.813 26.344 27.344 28.359 30.375 32.391 36.438 mm 116.69 123.04 130.18 142.88 149.23 155.58 171.45 180.98 197.64 200.81 223.04 232.56 248.44 254.79 277.83 303.23 331.80 344.50 350.85 360.76 411.96 479.43 515.14 553.24 565.94 617.55 630.25 669.14 694.54 720.32 771.53 822.73 925.53 Note 1: Bottom bore ÒBBÓ is optional; some elevator designs not have a bottom bore Note 2: Bore sizes take in account a casing tolerance of +1 percent,Ð0.5 percent on casing outside diameter If casing diameter including the circumferential weld is within the standard tolerance, these bores can be used Note 3: Longitudinal, circumferential, or spiral welds should be considered for grinding ßush in the area of possible slip or elevator contact if one or more slips can be set on the weld seam For bores less than or equal to 10 in.: ±1/64 (±0.40) For bores greater than 10 in., but less than or equal to 20 in.: +1/32, Ð1/64 (+0.79, Ð0.40) For bores greater than 20 in.: +1/16, Ð1/32 (+1.59, Ð0.79) For bores less than or equal to 10 in.: +1/32, -1/64 (+0.79, Ð0.40) For bores greater than 10 in., but less than or equal to 20 in.: +1/16, -1/64 (+1.59, Ð0.40) For bores greater than 20 in.: +1/16, -1/32 (+1.59, Ð0.79) API SPECIFICATION 8A—ADDENDUM Page 7, Table 1C Change Top Bore Tolerance from Ị+1.64Ĩ to Ò±1/64Ó for both Non-Upset and External Upset Tubing For 1.050 in O.D Tubing, External Upset: Change dimension of ỊWĨ, Collar Dia From Ị1.680Ĩ to Ị1.660Ĩ For in O.D Tubing, External Upset: Change Ị110.74Ĩ to Ị110.72Ĩ for both top and bottom bore metric dimensions Page 11, Figure 3: Detail A: Ò1.33d MaxÓ should read Ò1.33d MinÓ Detail B: Ò1.75d MaxÓ should read Ị1.75d MinĨ Page 13, Figure 5: Replace entire Þgure Elevator Links Lower Eye C1 D1 Link Ears C2 “G1” Rad “H1” Rad D2 “H2” Rad Elevator Links Upper Eye “G2” Rad Elevator Link Ear Figure 5—Elevator Link and Link Ear Contact Surfice Radii (See Tables 3A and 3B) Page 15: Add section 12.9 S9 - Stress relief features of swivel stem box connections, as follows: 12.9 S9—BOREBACK STRESS-RELIEF FEATURE When requested by the purchaser, the boreback box stress-relief feature shall be a supplementary requirement for paragraph 7.3ÑRotary Swivel Sub Connection The connection shall conform to the applicable requirements as speciÞed in API SpeciÞcation for the drill collar boreback box stress-relief feature 5/01 Additional copies are available through Global Engineering Documents at (800) 854-7179 or (303) 397-7956 Information about API Publications, Programs and Services is available on the World Wide Web at: http://www.api.org Product No G08AA1