钻井技术员工作手册.docx

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（mm）钻头重量kg钻头高度（mm）扣型水眼数目直径（mm）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PDC钻头规格型号钻头尺寸钻头技术规范推荐钻井参数mmin切削齿数保径长度mm 喷觜数接头扣型钻压KN转速r/min排量l/sR125D18071/121860-1203NC5041/2REG20-6060-28010-4020382160-120330-6060-28010-4021581/22260-120330-6060-28010-40R235D18071/122060-120431/2REG41/2REG NC50 30-8060-28010-4020382460-120430-8060-28010-4021581/22660-120430-8060-28010-40R335D20382460-120541/2REG NC5030-8060-28010-4021581/22660-120530-8060-28010-40R225D21581/23860-120641/2REG NC5030-8060-28010-40R43320077/83460-120441/2REG NC5030-8060-28010-4021581/23960-120430-8060-28010-40R33320077/82460-120341/2REG NC5030-8060-28010-4021581/22660-120330-8060-28010-40常用取芯PDC钻头规格钻头尺寸钻头技术规范推荐钻井参数mmin保径长度mm 流道面积mm2取芯筒尺寸mm钻压KN转速r/min排量l/s101.6420-60100-180171.45×101.630-8060-30022-35215.981/2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21121131141151161160.3571.4484.93114.30141.29168.2821021031041051061074.4588103.19134.94164.3190.9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（kg/m）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全长接头规范重量（kg/m）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kg/m长度（m）体积（l/m）容积（l/m）扣型31/288.938.1039.809.145.091.1323/8内平51/4146.0571.44111.159.1412.783.964 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 0.8720.8690.8660.8620.8590.8560.8530.8500.8470.8440.8410.8380.8350.8340.8321.341.351.371.391.401.411.441.451.461.491.501.511.541.551.560.8290.8280.8260.8230.8220.8200.8170.8150.8140.8100.8090.8070.8040.8030.8011.581.601.611.631.651.681.701.731.751.771.801.821.841.851.870.7980.7960.7950.7920.7890.7860.7830.7800.7770.7740.7710.7680.7650.7640.7621.891.901.911.941.951.961.992.002.012.042.062.082.112.132.160.7590.7580.7560.7520.7510.7490.7460.7450.7430.7400.7370.7340.7310.7280.725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：mm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（mm）外方尺寸（mm）P450转盘MR175转盘341/2 41/4580±1117±1113±1137±13253253253258340340340340 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 mm（PDC）214 mm螺扶178 mm钻铤(2m)214 mm螺扶178 mm钻铤(9m )214 mm螺扶178mm钻铤（18m）214 mm螺扶178 mm钻铤(9m )159mm无磁钻铤（9m）159 mm钻铤（90m）定向井钻具结构1 直井段：220 mm（PDC）178 mm钻铤(18m)214 mm螺扶159mm无磁钻铤（9m）214 mm螺扶159 mm钻铤（95m）2造斜段：215mm（PDC）165 mm单弯螺杆（0.75-1.25）直接头159mm无磁钻铤（9m）159mm钻铤（54m）3增斜段：215mm（PDC）214 mm螺扶159mm无磁钻铤（9m）159mm钻铤（18m）214mm螺扶159mm钻铤（9m）214mm螺扶159mm钻铤（95m） 4稳斜段: 215 mm (PDC) 214mm螺扶159mm无磁钻铤（9m）159m钻铤（9m）214mm螺扶159mm钻铤（9m）214mm螺扶159mm钻铤（95m）215 mm (PDC) 198mm螺扶159mm无磁钻铤（9m）198mm螺扶159mm钻铤（9m）198mm螺扶159mm钻铤（95m）钻井液有关计算公式1、 加重剂用量计算公式：w加=式中：w加所需加重剂的重量、吨；r原 加重前泥浆比重r重 加重后泥浆比重r加 加重料的比重v原 加重前的泥浆体积、米3；2、 泥浆循环一周所需时间计算公式：T=式中：T 泥浆循环一周的时间、分；V井井眼体积 升；V柱钻柱体积 升；Q泵泥浆泵排量 升/秒；3、泥浆上返速度计算公式： V返= 式中：V返 泥浆上返速度 米/秒；Q泵泥浆泵排量 升/秒；D井井径 厘米；d柱钻柱外径 厘米；H封封固高度 米；Q替替泥浆量 米3；Q环容环形容积 米3；t替替泥浆量 秒；4、 漏速度的计算公式：V漏=式中：V漏漏失速度 米3/小时；Q替漏失量 米3；t时漏失时间 小时；5、 井底温度计算：T=T0+式中：T井底循环温度 0C； T0井口循环温度 0C； H井深 米；6、配置泥浆所需粘土和水量计算：粘土量W土=水量Q水=V泥式中：W土所需粘土的量 吨；V泥所需泥浆量 米3；r水水的比重r土土的比重r泥泥浆比重Q水所需水量 米3；7、 低比重所需水量计算 Q水=式中：Q水所需水量 米3； V原原泥浆体积 米3；r原原泥浆比重r稀稀释后泥浆比重r水水的比重5钻杆不同井眼起钻泥浆液面下降表（米） 钻杆长 液面下降井眼10203050809081/21.012.023.065.058.089.0995/80.791.582.373.956.327.11121/4或133/8套管内0.450.901.352.253.604.055钻杆不同排量时泥浆在不同井眼中上返速度（米/秒） 排量 速度 10米容积井径18升20升23升1/20.370.750.830.960.380.700.780.901/20.460.540.600.695/80.470.520.580.673/40.480.500.560.640.490.490.550.63121/40.760.280.320.36135/80.940.220.250.285钻杆不同排量时泥浆在不同井眼中上返速度（米/秒）25升30升35升40升4550升1.051.271.481.691.902.110.981.181.381.571.771.970.750.901.051.201.351.510.730.871.021.171.311.460.6990.830.981.121.261.400.680.820.961.101.231.370.390.470.550.630.710.790.310.370.430.490.550.61加重一立方米泥浆所需重晶石用量表（公斤） 所需比重原浆比重1.251.301.351.401.451.20721482263073921.25741502303131.30751532351.35791561.40781.451.501.551.601.651.701.751.80加重一立方米泥浆所需重晶石用量表（公斤）1.501.551.601.651.701.751.801.851.20480571666765869977109012091.25400489583680782888100011161.3032040850059569580090910231.352403264165106097118189301.401602443334255216227278371.45801632503404345336367441.50811662553474445456511.55831702603554545581.60851732663634651.65861772723721.70881812791.75901861.8093常用钻井泥浆泵排量与压力兰石3NB1000泵排量表冲数输入功率缸套内径（毫米）110120130140150160170150100016.7419.9523.3927.1031.1035.4044.0014093315.6318.6221.8425.3029.0033.0037.3013086715.1117.2920.2823.5026.9030.7034.7012080013.9515.9618.7221.7024.9128.7032.0011073312.7914.6317.1619.9022.8026.0029.3010.1120.1330.1560.1810.2070.2360.267最大工作压力kg/cm2403388289249227191169容积效率100，机械效率90兰石3NB1300泵排量表冲数输入功率缸套内径（毫米）110120130140150160170140130016.8920.1323.5927.3631.4235.7340.36130121315.7718.7922.0225.5529.3333.3637.67120112614.6317.4420.4423.7127.2230.9634.99110104013.5116.1018.8721.8925.1328.5732.2910095412.3914.7617.3120.0723.0526.2229.6010.1210.1440.1680.1950.2240.2550.288最大工作压力kg/cm2519436371320279246217容积效率100，机械效率90F1000泥浆泵排量及压力表缸径 压 力kg 冲 功 率数 63/461/61/661/61/261/61/61/61/171165159152145140113312911911216317619120822624727029833036815010714440.837.734.731.929.226.624.121.819.5140100041.13835.232.429.827.224.922.520.318.213092938.135.232.430.127.625.423.120.918.916.912085735.232.430.227.825.523.121.319.317.415.611078632.326.927.625.523.121.419.517.715.914.310071429.327.625.123.221.319.517.716.114.513.110.2930.2760.2510.2320.2130.1950.1770.1610.1450.131T1000泥浆泵排量表冲数 缸 功 径率 7(178m/m)61/2（165）6(152)51/2(140)5(127)41/2(114)排量L/S6031618.8816.3813.8811.669.727.778042025.2721.6618.6115.5512.7710.5510052431.5027.1023.2019.4016.1013.0011057834.7230.0025.5521.3817.7714.4412065037.7732.5027.7723.3319.4415.5513068240.9535.2330.1625.2220.9316.9014073644.1638.0532.5027.2222.518.0510.3150.2710.2320.1940.1610.130允许泵压Mpa15.217.620.724.629.836.8水泥添加剂功用一览表功 用添 加 剂水 泥 类 型缩 短候 凝时 间（速凝剂）HA5NH4Cl、CaCl2混合物火山灰水泥和所有API水泥绿化钙CFR2石膏水泥API、B、C及G级水泥延长稠化时间（缓凝剂）木质磺酸钙火山灰水泥和所有API水泥木质磺酸钙CFR1HR12P02 m i×140和所有API、D、E及G级水泥羧甲基羟乙基纤维素API水泥一硅藻土水泥系列水泥添加剂功用一览表效 益其 它 用 途高早期强度表层套管、浅井及打水泥塞用斜向器用水泥塞、提高水泥浆比重快 凝井 漏延长稠化时间 用于中等温度的缓凝剂降低粘度、改善流动性能降低粘度、提高水泥浆比重降低粘度、改善流动性能（用于极高温度的缓凝剂）低失水常用各种钻具容积表方钻杆容积：规 范（）内 径（mm）长 度（m）容 积（l/m）469.912143.837582.65.359水龙带容积规 范（）内 径（mm）长 度（m）容 积（l/m）3761881.6410218145.6钻具容积规范（）外径（mm）壁厚（mm）内径（mm）容积（l/m ）体积（l/m）27/85.51623.0181.1669.1954.62.341.84331/26.45764.5341.6699.3570.23.8692.33511.466.13.4302.77441/26.88100.57.9292.3278.5697.27.472.83910.0094.06.9363.31910.9292.56.7173.539钻具容积规范（）外径（mm）壁厚（mm）内径（mm）容积（l/m）体积（l/m）51279.19108.69.2583.40353/4钻铤14635.5754.41612.31744.5572.55014.1837钻铤17849.0805.02419.84853.0713.95720.9158钻铤20351.01018.00824.341钻具在不同井眼中的环形容积井眼(mm)钻具外径(mm)环形容积(l/m)井眼(mm)钻具外径(mm)环形容积(l/m)1907(178)61/2(156)53/4(149)5(127)41/2(114)3.478.5011.6115.6918.09198761/453/4541/25.9110.9414.0518.1220.58195761/453/4541/24.9810.0113.1217.2019.60203761/453/4541/27.4812.5115.6219.7022.10钻具在不同井眼中的环形容积井眼(mm)钻具外径(mm)环形容积(l/m)井眼(mm)钻具外径(mm)环形容积(l/m)2137(178)61/4(156)53/4(149)5(127)41/2(114)3.4715.7818.8922.9725.43311(121/4)9(228)8(203)761/453/4541/235.1343.5951.0856.1059.2263.2965.75215(81/2)761/453/4541/211.4316.4519.5723.6426.10油管体积及内容积表规范（）外径（mm）壁厚（mm）内径（mm）容积（l/m）体积（l/m）11/248.3440.31.27490.5564260.3550.31.98610.868221/2735.562.03.01751.1657388.96.575.94.52221.681831/2101.66.588.66.16221.9410处理卡钻计算公式及数据1、卡点深度L=K K=21F式中：L卡点深度 米e平均伸长 厘米p平均拉力 吨K计算系数（见表）F管体截面积 厘米22、钻杆允许扭转圈数N=KN式种：N允许扭转圈数 圈；K扭转系数（见表） 圈/米；H卡点深度 米；3、泡油量计算：Q=K （D2D12）H+d2h式中：Q泡油量 米3K附加系数 一般1.2-1.5D井径D1钻杆外径 米 d钻杆内径 米H钻杆外油柱高 米h钻杆内油柱高 米卡点计算系数K值表外径（）壁厚（mm）F（cm2）K注27/8799.1914.518.018.43305380387苏联国产API31/2899.351111.4120.322.523.3626.827.77425475491566583苏联国产API国产API 卡点计算系数K值表外径（）壁厚（mm）F（cm2）K注41/2891010.921126.729.732.835.4735.7571623697745747苏联国产苏联API国产57.51899.1951128.2333.3634.0340.09593701715842API国产API国产钻杆扭转系数K值外径（）扭 转 系 数 （圈/米）国 产苏联API D55D55D75EDEP10527/80.009990.01180.013620.009990.007030.009570.013431/20.00820.00970.011190.00820.005770.007870.0110141/20.006380.007540.00870.009380.004490.006120.0085650.005740.006790.00784-0.004040.005510.00771物质比重物质名称比重物质名称比重水海水酒精石油汽油柴油煤油机油甘油水银沥青硫酸（100）硝酸（100）1.01.0260.790.85-0.890.70-0.750.86-0.870.78-0.820.90-0.911.2613.5591.1-1.51.891.513盐酸（40）氢氟酸（40）重晶石单宁烧碱纯碱芒硝氯化钙氢氧化钙氯化钠生石灰水泥石膏1.201.11-1.134-4.51.692.102.531.4-1.52.52.3482.172.73.152.96物质比重物质名称比重物质名称 比重木材杉木橡胶硬橡胶毛毡有机玻璃普通玻璃水玻璃软木干砂泥岩页岩0.4-1.050.291.3-1.81.80.24-0.381.182.5-2.72.0-2.40.25-0.451.4-1.61.5-2.01.9-2.6砂岩灰岩砾岩干粘土卵石金刚石褐煤烟煤无烟煤焦碳石棉硫磺2.0-2.72.6-2.81.751.81.8-2.03.4-3.61.2-1.51.271.51.25-1.42.1-2.82.07物质比重物质名称比重物质名称比重钢铸铁熟铁铝黄铜紫铜铅黄金银锰锌赤铁矿7.857.157.692.778.4-8.868.8911.3419.36110.57.446.8724.9褐铁矿菱铁矿黄铁矿石墨高岭土混凝土松香汞凝析油空气天然气硫化气3.4-4.03.821.8-2.352.21.8-2.51.0713.559