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1、个人收集整理，勿做商业用途钻井技术员工作手册工程地质技术大队常用牙轮钻头规格钻头号钻头直径（）钻头重量钻头高度（）扣型水眼数目直径（）5118+1.061752313128190+1.5202454213229215+1.53527542132281/241.32454313喷射10244+1.54529542132410A250+1.54830042132412295+1.57534562132513311+2.010040062132320121/41004006313喷射16394+2.044062018445+2.0505620常用钻头规格型号钻头尺寸钻头技术规范推荐钻井参数切削齿数保
2、径长度 喷觜数接头扣型钻压转速排量R125D18071/121860-12035041/220-6060-28010-4020382160-120330-6060-28010-4021581/22260-120330-6060-28010-40R235D18071/122060-120431/241/2 50 30-8060-28010-4020382460-120430-8060-28010-4021581/22660-120430-8060-28010-40R335D20382460-120541/2 5030-8060-28010-4021581/22660-120530-8060-28
3、010-40R225D21581/23860-120641/2 5030-8060-28010-40R43320077/83460-120441/2 5030-8060-28010-4021581/23960-120430-8060-28010-40R33320077/82460-120341/2 5030-8060-28010-4021581/22660-120330-8060-28010-40常用取芯钻头规格钻头尺寸钻头技术规范推荐钻井参数保径长度 流道面积2取芯筒尺寸钻压转速排量101.6420-60100-180171.45101.630-8060-30022-35215.981/2接
4、头扣型尺寸扣型公扣代号公扣小端外径母扣代号母扣端部台肩内径正规扣23123133143153163145.1754.2064.8990.46110.20131.0223023033043053063065.178.691.3119.9142.8154.7接头扣型尺寸扣型公扣代号公扣小端外径母扣代号母扣端部台肩内径贯眼式22132142152162170.0877.4496.21126.78150.3722032042052062094.5103.9124.1150.5174.1内平式21121131141151161160.3571.4484.93114.30141.29168.2821021
5、031041051061074.4588103.19134.94164.3190.9常用钻杆规范加厚型式通称尺寸外径壁厚内径理论重量光管（）加厚部分内加厚27/8739.1954.614.481.4541/2114.38.5697.222.312.6351277.52112.022.513.00外加厚27/8735.519.196254.69.1814.481.091.0941/2114.38.5610.9297.292.522.3127.842.542.54内外加厚41/2114.310.9292.527.843.9051279.19108.626.713.90方钻杆规范尺寸对边宽对角宽内径
6、全长接头规范重量（）上接头（反扣）下接头（正扣）376.2100.0144.512.206304302104031/288.911501057.212.206304303103214941/4107.95141.2969.912.2-16.563043041042068.851/4133.35175.4282.612.2-16.5630510520104.06152.4200.0288.912.2-16.5630620139钻铤规范尺寸外径内径重量长度（m）体积（）容积（）扣型31/288.938.1039.809.145.091.1323/8内平51/4146.0571.44111.159.
7、1412.783.964 贯眼61/4158.7571.44123.569.1415.893.964 内平7177.871.44163.2020.913.9641/2内平8203.276.20223.9127.834.5465/8正规9228.676.20286.0012.8036.464.5451/2内平 浮力系数表比重系数比重系数比重系数比重系数1.001.031.051.081.10 1.121.151.171.201.221.251.271.291.301.32 0.8720.8690.8660.8620.8590.8560.8530.8500.8470.8440.8410.8380.
8、8350.8340.8321.341.351.371.391.401.411.441.451.461.491.501.511.541.551.560.8290.8280.8260.8230.8220.8200.8170.8150.8140.8100.8090.8070.8040.8030.8011.581.601.611.631.651.681.701.731.751.771.801.821.841.851.870.7980.7960.7950.7920.7890.7860.7830.7800.7770.7740.7710.7680.7650.7640.7621.891.901.911.941
9、.951.961.992.002.012.042.062.082.112.132.160.7590.7580.7560.7520.7510.7490.7460.7450.7430.7400.7370.7340.7310.7280.725常用钻杆分级标准级 别钻 杆123备注5台肩11138.511618.5以上尺寸均指钻杆接箍单位：外径15716215215714715241/2内平台肩8105.5835.5外径15115614615114114641/2贯眼台肩8.61168.64.56外径141146136141133136钻铤分级标准级别12规范761/453/4761/453/4标准外
10、径178159146178159146台阶厚度988756最小外径173153141168146136常用方补心规范名 义尺 寸（时）方 孔 尺 寸（）外方尺寸（）P450转盘175转盘341/2 41/458011171113113713253253253258340340340340 分公司常用钻具结构表层钻具结构：445+178钻铤18m+195方接头+178钻铤 9m+195方接头+178钻铤 9m+159钻铤 52m直井钻具结构：203钻头+178钻铤18m+195方接头+178钻铤9m+195方接头+178钻铤9m+159钻铤72m215钻头+178钻铤18m+210方接头+178钻铤9m+210方接头+178钻铤9m+159钻铤72m215 （）214 螺扶178 钻铤(2m)214 螺扶178 钻铤(9m )214 螺扶178mm钻铤（18m）214 螺扶178 钻铤(9m )159mm无磁钻铤（9m）159 钻铤（90m）定向井钻具结构1 直井段：220 （）178 钻铤(18m)214 螺扶159mm无磁钻铤（9m）214 螺扶159 钻铤（95m）2造斜段：215（
