新版本天钢套管技术服务手册

其次局部TPCOAPI本局部仅对TPCO生产的API系列园螺纹、偏梯螺纹套管和油管连接上紧位一局部。上紧位置圆螺纹上紧位置◆接箍端面与螺纹消逝点齐平，余扣不超过正负两扣。1.2偏梯螺纹上紧位置◆接箍端面拧到三角形底边到三角形顶点。上紧扭矩圆螺纹上紧扭矩APIRP5C1中的规定偏梯螺纹上紧扭矩◆应按位置上紧特别状况处理错扣：扣。如螺纹损伤不能修复，则把有问题的套管甩下。扭矩到位置不到：31.5位置到扭矩不到：对圆螺纹假设螺纹消逝点与接箍端面一齐而扭矩还未到达最小扭矩可连续2纹可连续机紧到三角形顶点为止。。规格上扣损失长度(mm)1.规格上扣损失长度(mm)inmmNUEUSTCLCBCTP-CQTP-FJ23/86041.349.2------------------------------27/87352.454.0------------------------------31/288.958.660.3------------------------------41/2114.365.166.766.776.2100.0117.0------43/4120.65------------------------------------100.05127------------69.985.7103.2121.0110.051/2139．7------------73.088.9104.8123.0116.055/8142．8------------------------------------116.053/4146．05------------------------------------116.057/8149------------------------------------116.06152．4------------------------108.0------------61/4158．75------------------------------------120.065/8168------------79.498.4109.5128.0100.07177．8------------79.4101.6114.3133.0117.07.169182------------------------------------117.075/8193------------82.6104.8119.1138.0135.073/4196．85------------------------------138.0------81/2215．9------------------------------------130.085/8219------------85.7114.3122.2142.0------95/8244．48------------85.7120.7122.2142.0------97/8250．82------------------------122.2142.0------103/4273．05------------88.9------122.2142.0130.0111/8282．58------------------------------142.0------113/4298．45------------88.9------------142.0------133/8339．7------------88.9------122.2142.0------135/8346．07------------------------122.2142.0------143/4374．65------------------------122.2------------16406．4------------101.6------122.2------------20508------------101.6133.4122.2------------102.TPCO特别接头油套管使用性能及扭矩表规格inmm壁厚inmm内径inmm通径inmm接箍外径inmm扣型 钢级N.m最小最终扭矩N.m最正确N.m最大2-7/8“0.2172.3472.3473.386TP-EX 80ksi29203240389073.025.5159.6259.6286.0090、95ksi344038204580100110ksi388043105170125130ksi433048105770140ksi4770530063600.2762.2292.2293.386TP-EX 80ksi3090343041207.0156.6256.6286.0090、95ksi353039204700100110ksi406045105410125130ksi450050006000140ksi4950550066000.3082.1652.1653.386TP-EX 80ksi3440382045807.8255.0055.0086.0090、95ksi397044105290100110ksi459051006120125130ksi513057006840140ksi5580620074403-1/2“0.2542.8672.8673.937TP-EX 80ksi39704410529088.906.4572.8272.82100.0090、95ksi459051006120100110ksi522058006960125130ksi585065007800140ksi6300700084000.2892.7972.7973.937TP-EX 80ksi4500500060007.3471.0471.04100.0090、95ksi522058006960100110ksi594066007920125130ksi666074008880140ksi7200800096000.3752.6252.6253.937TP-EX 80ksi5220580069609.5266.6866.68100.0090、95ksi603067008040100110ksi684076009120125130ksi7650850010200140ksi82809200110404.5“0.253.8753.8755.000TP-CQ 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