钻杆扭矩基础数据单

1、（二）、钻杆允许扭转系数表钻杆外径（英寸）扭转系数（圈/米）APID级E级G105S1352 7/80.0070.00950.01340.0173吃0.0060.00780.01100.014250.0040.00550.00770.0095 1/0.00360.0050.00700.009（五）、钻杆接头扭矩表钻 杆新接头一级接头二级接头公称尺寸公称 质量 kg/m加厚形式钢级外径mm内径mm扭矩 kN.m接头 最小 外径mm最小 上紧 扭矩 kN.接头 最小 外径mm最小 上紧 扭矩 kN.27/815.49外加厚G104.850.88.91008.398.07.2S111.41.311.

2、810310.4101.59.33 1/219.81E120.768.312.3114.0-99112.5-85X12765.113.8116.512.0115.010.6G12761.915.1118.013.4116.512.0S12754.018.0122.017.1119.514.9529.05内 外 加 厚-E-161.995.325.5149.021.4147.519.1161.988.930.3153.027.0150.523.7-G-465.-82534.9154.529.7152.026.1-S168.3-69943.0160.038.5157.033.45 1/232.62

3、_E_177 8101 637 9164 026 0162 523 2X177 895 342 7169 034 6165 528 9G184 288 949 2170 537 5166 731 7S190.576.259.1176.048.1173.042.0序号钻杆钢级钻杆外 径（mm）73钻杆内 径(mm)54.62钻杆每米重量（牛/ 米）151.86扭力屈服强度（千牛米）28.16最小抗挤 压力（兆帕）204.96按最小屈服强度 计算的最小抗拉 力（千牛）1716.79按最小屈服 强度计算的 最小抗内压 力（兆帕） 205.17钻杆钢级屈 服强度（兆 帕）_49S50S88.970.2

4、194.1445.21175.172175.11171.31_51S88.966.1226.2251.39208.22585.29209.03钻杆重量计算在空气中，钻柱总重量（千克）=钻杆长度（米）X钻杆每米重量（千克/米）+钻铤长度（米）X钻铤每米重量（千克/米），钻杆每米重量，D钻杆外径（厘米）；d钻杆内径（厘米）；P钢的密度=7.85 （克/厘米3）； m钻杆质量（千克/米） 在泥浆中，钻柱的重量=钻柱总重量X浮力系数浮力系数表泥浆 密度浮力系 数Kb浆度 泥密浮力系数Kb浆厦 泥密浮力系 数Kb浆度泥密浮力系 数Kb1.000.8721.340.8291.580.7981.890.75

5、91.030.8691.350.8281.600.7961.900.7581.050.8661.370.8261.610.7951.910.7561.080.8621.390.8231.630.7921.940.7521.100.8591.400.8221.650.7891.950.7511.120.8561.410.8201.680.7861.960.7491.150.8531.440.8171.700.7831.990.746浆度泥密浮力系 数Kb泥浆 密度浮力系 数Kb泥浆密度浮力系 数Kb浆度 泥密I浮力系数Kb1.170.8501.450.8151.730.7802.000.7451

6、.200.8471.460.8141.750.7772.010.7431.220.8441.490.8101.770.7742.040.7401.250.8411.500.8091.800.7712.060.7371.270.8381.510.8071.820.7682.080.7341.290.8351.540.8041.840.7652.110.7311.300.8341.550.8031.850.7642.130.7281320.8321.560.8011,870,762260.725牝波压上击嚣（图4-52）分径管THTM.由伉nwn捷头较神程.IQJXIYSQ-95%3功100-TSC-LOB的心】（取时iQfr12151母推肄便甩hg最大上 M# kN击酎甘 却森荷 kN*k故N-m相好大工作观肯LN理-淋L掘一诵12601+2155WW+.5VSQ-七州15S -球2$1?23312002O6-.7vsq-削加22S2331.25.液体加速葬（图433）舰羯潭号姓程.rnnWiEl _- rTra | IWJ1律妇V咬撩吞使用钻幢底YI-fti95200NC2&15J2-20!T7YJ-IGS1QB21SNCM15EJ8-2123YJ-12112151257NCJSS5407 皿XUtS-f完全拉