CONVERTIBLE BUTTRESS CASING CONNECTION DATA Minimum Yield Torque Internal Pressure NOMINAL SIZE WEIGHT K-55 L-80 N-80 C-95 P-110 K-55 L-80 N-80 C-95 P-110 IN. LB/FT FT-LB FT-LB FT-LB FT-LB FT-LB PSI PSI PSI PSI PSI 4 1 ⁄2 11.60 3,200 4,600 4,600 5,400 6,300 5,350 7,780 7,780 9,240 10,690 13.50 4,200 6,100 6,100 7,300 8,400 6,220 9,020 9,020 10,710 12,410 5 15.00 5,300 7,700 7,700 9,100 10,600 5,700 8,290 8,290 9,840 11,400 18.00 7,400 10,700 10,700 12,700 14,800 6,970 10,140 10,140 12,040 13,940 21.40 9,600 14,000 14,000 16,700 19,300 8,410 12,240 12,240 14,530 16,820 23.20 10,800 15,800 15,800 18,700 21,700 9,200 13,380 13,380 15,890 18,400 5 1 ⁄2 17.00 6,700 9,700 9,700 11,500 13,300 5,320 7,740 7,740 9,190 10,640 20.00 8,900 12,900 12,900 15,300 17,700 6,320 9,190 9,190 10,910 12,640 6 5 ⁄8 24.00 12,200 17,700 17,700 21,000 24,300 5,110 7,440 7,440 8,830 10,230 28.00 15,800 23,000 23,000 27,300 31,600 6,060 8,810 8,810 10,460 12,120 7 23.00 10,900 15,900 15,900 18,900 21,900 4,360 6,340 6,340 7,530 8,720 26.00 13,800 20,100 20,100 23,900 27,700 4,980 7,240 7,240 8,600 9,960 29.00 16,700 24,300 24,300 28,900 33,500 5,610 8,160 8,160 9,690 11,220 32.00 19,500 28,400 28,400 33,700 39,000 6,230 9,060 9,060 10,760 12,460 35.00 22,200 32,300 32,300 38,400 44,400 6,850 9,960 9,960 11,830 13,700 7 5 ⁄8 29.70 17,000 24,700 24,700 29,400 34,000 4,730 6,890 6,890 8,180 9,470 33.70 21,100 30,700 30,700 36,500 42,200 5,430 7,900 7,900 9,380 10,860 39.00 26,200 38,100 38,100 45,300 52,400 6,310 9,180 9,180 10,900 12,620 42.80 30,600 44,500 44,500 52,900 61,200 7,090 10,320 10,320 12,250 14,190 45.30 32,900 47,800 47,800 56,800 65,800 7,510 10,920 10,920 12,970 15,020 8 5 ⁄8 36.00 23,900 34,800 34,800 41,300 47,900 4,460 6,490 6,490 7,710 8,930 40.00 28,700 41,800 41,800 49,600 57,500 5,020 7,300 7,300 8,670 10,040 44.00 33,500 48,700 48,700 57,800 66,900 5,580 8,120 8,120 9,640 11,160 9 5 ⁄8 40.00 29,400 42,700 42,700 50,700 58,700 3,950 5,750 5,750 6,820 7,900 43.50 34,200 49,800 49,800 59,100 68,400 4,350 6,330 6,330 7,510 8,700 47.00 38,700 56,200 56,200 66,800 77,300 4,720 6,870 6,870 8,150 9,440 53.50 47,300 68,800 68,800 81,700 94,600 5,450 7,930 7,930 9,410 10,900 CONVERTIBLE <strong>LTC</strong> CASING CONNECTION DATA Minimum Yield Torque Internal Pressure NOMINAL SIZE WEIGHT K-55 L-80 N-80 C-95 P-110 K-55 L-80 N-80 C-95 P-110 IN. LB/FT FT-LB FT-LB FT-LB FT-LB FT-LB PSI PSI PSI PSI PSI 4 1 ⁄2 11.60 2,100 3,100 3,100 3,700 4,300 5,350 7,780 7,780 9,240 10,690 13.50 3,200 4,700 4,700 5,600 6,500 6,200 9,020 9,020 10,170 12,410 5 15.00 3,800 5,600 5,600 6,600 7,700 5,700 8,290 8,290 9,840 11,400 18.00 6,000 8,800 8,800 10,400 12,000 6,970 10,140 10,140 12,040 13,940 21.40 8,400 12,200 12,200 14,500 16,800 8,410 12,240 12,240 14,530 16,820 23.20 9,600 14,000 14,000 16,700 19,300 9,200 13,380 13,380 15,890 18,400 5 1 ⁄2 17.00 4,800 7,000 7,000 8,400 9,700 5,320 7,740 7,740 9,190 10,640 20.00 7,200 10,400 10,400 12,400 14,300 6,320 9,190 9,190 10,910 12,640 6 5 ⁄8 24.00 9,300 13,500 13,500 16,000 18,600 5,110 7,440 7,440 8,830 10,230 28.00 13,100 19,100 19,100 22,700 26,300 6,060 8,810 8,810 10,460 12,120 7 23.00 7,800 11,300 11,300 13,400 15,500 4,360 6,340 6,340 7,530 8,720 26.00 10,800 15,700 15,700 18,700 21,600 4,980 7,240 7,240 8,600 9,960 29.00 13,900 20,200 20,200 24,000 27,700 5,610 8,160 8,160 9,690 11,220 32.00 16,800 24,400 24,400 29,000 33,600 6,230 9,060 9,060 10,760 12,460 35.00 19,700 28,600 28,600 34,000 39,300 6,850 9,960 9,960 11,830 13,700 7 5 ⁄8 29.70 13,600 19,800 19,800 23,500 27,300 4,730 6,890 6,890 8,180 9,470 33.70 18,000 26,200 26,200 31,100 36,000 5,430 7,900 7,900 9,380 10,860 39.00 23,400 34,000 34,000 40,400 46,800 6,310 9,180 9,180 10,900 12,620 42.80 28,000 40,800 40,800 48,400 56,000 7,090 10,320 10,320 12,250 14,190 45.30 30,400 44,300 44,300 52,600 60,900 7,510 10,920 10,920 12,970 15,020 8 5 ⁄8 36.00 18,900 27,500 27,500 32,700 37,800 4,460 6,490 6,490 7,710 8,930 40.00 24,000 34,900 34,900 41,500 48,000 5,020 7,300 7,300 8,670 10,040 44.00 29,000 42,200 42,200 50,100 58,100 5,580 8,120 8,120 9,640 11,160 9 5 ⁄8 40.00 22,000 32,100 32,100 38,100 44,100 3,950 5,750 5,750 6,820 7,900 43.50 27,200 39,600 39,600 47,000 54,400 4,350 6,330 6,330 7,510 8,700 47.00 31,900 46,400 46,400 55,200 63,900 4,720 6,870 6,870 8,150 9,440 53.50 41,100 59,700 59,700 70,900 82,200 5,450 7,930 7,930 9,410 10,900
CONVERTIBLE BUTTRESS CASING COMPRESSION RATINGS NOMINAL L-80 SIZE WEIGHT K-55 N-80 C-95 P-110 IN. LB/FT LBS LBS LBS LBS 4 1 ⁄2 11.60 94,200 137,000 162,700 188,400 13.50 122,200 177,800 211,100 244,400 5 15.00 138,200 201,000 238,600 276,300 18.00 188,700 274,500 326,000 377,500 21.40 244,400 355,500 422,100 488,800 23.20 274,000 398,600 473,300 548,000 5 1 ⁄2 17.00 155,200 225,700 268,100 310,400 20.00 203,800 296,400 352,000 407,600 6 5 ⁄8 24.00 236,100 343,400 407,800 472,100 28.00 302,900 440,600 523,200 605,800 7 23.00 204,500 297,400 353,200 409,000 26.00 254,400 370,000 439,300 508,700 29.00 304,600 443,100 526,200 609,200 32.00 353,100 513,600 609,900 706,200 35.00 400,800 583,000 692,400 801,700 7 5 ⁄8 29.70 286,600 416,800 495,000 573,200 33.70 352,300 512,400 608,500 704,600 39.00 434,400 631,800 750,300 868,800 42.80 505,700 735,600 873,500 1,011,400 45.30 543,100 790,000 938,100 1,086,200 8 5 ⁄8 36.00 355,000 516,300 613,100 709,900 40.00 422,900 615,200 730,500 845,900 44.00 490,100 712,800 846,500 980,100 9 5 ⁄8 40.00 390,600 568,200 674,700 781,300 43.50 452,100 657,600 780,800 904,100 47.00 508,400 739,500 878,100 1,016,800 53.50 618,200 899,100 1,067,700 1,236,300 CONVERTIBLE <strong>LTC</strong> CASING COMPRESSION RATINGS NOMINAL L-80 SIZE WEIGHT K-55 N-80 C-95 P-110 IN. LB/FT LBS LBS LBS LBS 4 1 ⁄2 11.60 69,700 101,400 120,400 139,400 13.50 97,700 142,100 168,800 195,400 5 15.00 104,400 151,900 180,400 208,800 18.00 155,000 225,500 267,700 310,000 21.40 210,700 306,400 363,900 421,300 23.20 240,300 349,500 415,000 480,500 5 1 ⁄2 17.00 121,300 176,400 209,500 242,600 20.00 169,900 247,100 293,500 339,800 6 5 ⁄8 24.00 182,400 265,300 315,000 364,800 28.00 249,200 362,500 430,500 498,400 7 23.00 150,000 218,200 259,100 300,000 26.00 199,900 290,800 345,300 399,800 29.00 250,200 363,900 432,100 500,300 32.00 298,600 434,400 515,800 597,300 35.00 346,400 503,800 598,300 692,800 7 5 ⁄8 29.70 229,700 334,000 396,700 459,300 33.70 295,400 429,600 510,200 590,700 39.00 377,500 549,000 652,000 754,900 42.80 448,800 652,800 775,200 897,600 45.30 486,200 707,200 839,800 972,400 8 5 ⁄8 36.00 279,100 406,000 482,100 558,300 40.00 347,100 504,900 599,500 694,200 44.00 414,200 602,500 715,500 828,400 9 5 ⁄8 40.00 293,200 426,400 506,400 586,300 43.50 354,600 515,800 612,500 709,200 47.00 410,900 597,700 709,800 821,900 53.50 520,700 757,400 899,400 1,041,400