員工手冊(cè)_鉆井技術(shù)員工作手冊(cè)

鉆井技術(shù)員工作手冊(cè)工程地質(zhì)技術(shù)大隊(duì)常用牙輪鉆頭規(guī)格鉆頭號(hào)鉆頭直徑（mm）鉆頭重量kg鉆頭高度（mm）扣型水眼數(shù)目直徑（mm）5118+1.061752313128190+1.5202454213229215+1.53527542132281/241.32454313噴射10244+1.54529542132410A250+1.54830042132412295+1.57534562132513311+2.010040062132320121/41004006313噴射16394+2.044062018445+2.0505620常用PDC鉆頭規(guī)格型號(hào)鉆頭尺寸鉆頭技術(shù)規(guī)范推薦鉆井參數(shù)mmin切削齒數(shù)保徑長(zhǎng)度mm 噴觜數(shù)接頭扣型鉆壓KN轉(zhuǎn)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鉆頭規(guī)格鉆頭尺寸鉆頭技術(shù)規(guī)范推薦鉆井參數(shù)mmin保徑長(zhǎng)度mm 流道面積mm2取芯筒尺寸mm鉆壓KN轉(zhuǎn)速r/min排量l/s101.6420-60100-180171.45101.630-8060-30022-35215.981/2接頭扣型尺寸扣型公扣代號(hào)公扣小端外徑母扣代號(hào)母扣端部臺(tái)肩內(nèi)徑正規(guī)扣23123133143153163145.1754.2064.8990.46110.20131.0223023033043053063065.178.691.3119.9142.8154.7接頭扣型尺寸扣型公扣代號(hào)公扣小端外徑母扣代號(hào)母扣端部臺(tái)肩內(nèi)徑貫眼式22132142152162170.0877.4496.21126.78150.3722032042052062094.5103.9124.1150.5174.1內(nèi)平式21121131141151161160.3571.4484.93114.30141.29168.2821021031041051061074.4588103.19134.94164.3190.9常用鉆桿規(guī)范加厚型式通稱尺寸外徑壁厚內(nèi)徑理論重量光管（kg/m）加厚部分內(nèi)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內(nèi)外加厚41/2114.310.9292.527.843.9051279.19108.626.713.90方鉆桿規(guī)范尺寸對(duì)邊寬對(duì)角寬內(nèi)徑全長(zhǎng)接頭規(guī)范重量（kg/m）上接頭（反扣）下接頭（正扣）376.2100.0144.512.206304302104031/288.957.212.206304303103214941/4107.95141.2969.912.2-16.563043041042068.851/4133.35175.4282.612.2-16.5630510520104.06152.4200.0288.912.2-16.5630620139鉆鋌規(guī)范尺寸外徑內(nèi)徑重量kg/m長(zhǎng)度（m）體積（l/m）容積（l/m）扣型31/288.938.1039.809.145.091.1323/8內(nèi)平51/4146.0571.44111.159.1412.783.964 貫眼61/4158.7571.44123.569.1415.893.964 內(nèi)平7177.871.44163.2020.913.9641/2內(nèi)平8203.276.20223.9127.834.5465/8正規(guī)9228.676.20286.0012.8036.464.5451/2內(nèi)平 浮力系數(shù)表比重系數(shù)比重系數(shù)比重系數(shù)比重系數(shù)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常用鉆桿分級(jí)標(biāo)準(zhǔn)級(jí) 別鉆 桿123備注5臺(tái)肩11138.511618.5以上尺寸均指鉆桿接箍單位：mm外徑15716215215714715241/2內(nèi)平臺(tái)肩8105.5835.5外徑15115614615114114641/2貫眼臺(tái)肩8.61168.64.56外徑141146136141133136鉆鋌分級(jí)標(biāo)準(zhǔn)級(jí)別12規(guī)范761/453/4761/453/4標(biāo)準(zhǔn)外徑178159146178159146臺(tái)階厚度988756最小外徑173153141168146136常用方補(bǔ)心規(guī)范名 義尺 寸（時(shí)）方 孔 尺 寸（mm）外方尺寸（mm）P450轉(zhuǎn)盤MR175轉(zhuǎn)盤341/2 41/458011171113113713253253253258340340340340 分公司常用鉆具結(jié)構(gòu)表層鉆具結(jié)構(gòu)：445+178鉆鋌18m+195方接頭+178鉆鋌 9m+195方接頭+178鉆鋌 9m+159鉆鋌 52m直井鉆具結(jié)構(gòu)：203鉆頭+178鉆鋌18m+195方接頭+178鉆鋌9m+195方接頭+178鉆鋌9m+159鉆鋌72m215鉆頭+178鉆鋌18m+210方接頭+178鉆鋌9m+210方接頭+178鉆鋌9m+159鉆鋌72m215 mm（PDC）214 mm螺扶178 mm鉆鋌(2m)214 mm螺扶178 mm鉆鋌(9m )214 mm螺扶178mm鉆鋌（18m）214 mm螺扶178 mm鉆鋌(9m )159mm無(wú)磁鉆鋌（9m）159 mm鉆鋌（90m）定向井鉆具結(jié)構(gòu)1 直井段：220 mm（PDC）178 mm鉆鋌(18m)214 mm螺扶159mm無(wú)磁鉆鋌（9m）214 mm螺扶159 mm鉆鋌（95m）2造斜段：215mm（PDC）165 mm單彎螺桿（0.75-1.25）直接頭159mm無(wú)磁鉆鋌（9m）159mm鉆鋌（54m）3增斜段：215mm（PDC）214 mm螺扶159mm無(wú)磁鉆鋌（9m）159mm鉆鋌（18m）214mm螺扶159mm鉆鋌（9m）214mm螺扶159mm鉆鋌（95m） 4穩(wěn)斜段: 215 mm (PDC) 214mm螺扶159mm無(wú)磁鉆鋌（9m）159m鉆鋌（9m）214mm螺扶159mm鉆鋌（9m）214mm螺扶159mm鉆鋌（95m）215 mm (PDC) 198mm螺扶159mm無(wú)磁鉆鋌（9m）198mm螺扶159mm鉆鋌（9m）198mm螺扶159mm鉆鋌（95m）鉆井液有關(guān)計(jì)算公式1、 加重劑用量計(jì)算公式：w加=式中：w加所需加重劑的重量、噸；r原 加重前泥漿比重r重 加重后泥漿比重r加 加重料的比重v原 加重前的泥漿體積、米3；2、 泥漿循環(huán)一周所需時(shí)間計(jì)算公式：T=式中：T 泥漿循環(huán)一周的時(shí)間、分；V井井眼體積 升；V柱鉆柱體積 升；Q泵泥漿泵排量 升/秒；3、泥漿上返速度計(jì)算公式： V返= 式中：V返 泥漿上返速度 米/秒；Q泵泥漿泵排量 升/秒；D井井徑 厘米；d柱鉆柱外徑 厘米；H封封固高度 米；Q替替泥漿量 米3；Q環(huán)容環(huán)形容積 米3；t替替泥漿量 秒；4、 漏速度的計(jì)算公式：V漏=式中：V漏漏失速度 米3/小時(shí)；Q替漏失量 米3；t時(shí)漏失時(shí)間 小時(shí)；5、 井底溫度計(jì)算：T=T0+式中：T井底循環(huán)溫度 0C； T0井口循環(huán)溫度 0C； H井深 米；6、配置泥漿所需粘土和水量計(jì)算：粘土量W土=水量Q水=V泥式中：W土所需粘土的量 噸；V泥所需泥漿量 米3；r水水的比重r土土的比重r泥泥漿比重Q水所需水量 米3；7、 低比重所需水量計(jì)算 Q水=式中：Q水所需水量 米3； V原原泥漿體積 米3；r原原泥漿比重r稀稀釋后泥漿比重r水水的比重5鉆桿不同井眼起鉆泥漿液面下降表（米） 鉆桿長(zhǎng) 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套管內(nèi)0.450.901.352.253.604.055鉆桿不同排量時(shí)泥漿在不同井眼中上返速度（米/秒） 排量 速度 10米容積井徑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鉆桿不同排量時(shí)泥漿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加重一立方米泥漿所需重晶石用量表（公斤） 所需比重原漿比重1.251.301.351.401.451.20721482263073921.25741502303131.30751532351.35791561.40781.451.501.551.601.651.701.751.80加重一立方米泥漿所需重晶石用量表（公斤）1.501.551.601.651.701.751.801.851.20480571666765869977109012091.25400489583680782888100011161.3032040850059569580090910231.352403264165106097118189301.401602443334255216227278371.45801632503404345336367441.50811662553474445456511.55831702603554545581.60851732663634651.65861772723721.70881812791.75901861.8093常用鉆井泥漿泵排量與壓力蘭石3NB1000泵排量表沖數(shù)輸入功率缸套內(nèi)徑（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最大工作壓力kg/cm2403388289249227191169容積效率100，機(jī)械效率90蘭石3NB1300泵排量表沖數(shù)輸入功率缸套內(nèi)徑（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最大工作壓力kg/cm2519436371320279246217容積效率100，機(jī)械效率90F1000泥漿泵排量及壓力表缸徑 壓 力kg 沖 功 率數(shù) 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泥漿泵排量表沖數(shù) 缸 功 徑率 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允許泵壓Mpa15.217.620.724.629.836.8水泥添加劑功用一覽表功 用添 加 劑水 泥 類 型縮 短候 凝時(shí) 間（速凝劑）HA5NH4Cl、CaCl2混合物火山灰水泥和所有API水泥綠化鈣CFR2石膏水泥API、B、C及G級(jí)水泥延長(zhǎng)稠化時(shí)間（緩凝劑）木質(zhì)磺酸鈣火山灰水泥和所有API水泥木質(zhì)磺酸鈣CFR1HR12P02 m i140和所有API、D、E及G級(jí)水泥羧甲基羥乙基纖維素API水泥一硅藻土水泥系列水泥添加劑功用一覽表效 益其 它 用 途高早期強(qiáng)度表層套管、淺井及打水泥塞用斜向器用水泥塞、提高水泥漿比重快 凝井 漏延長(zhǎng)稠化時(shí)間 用于中等溫度的緩凝劑降低粘度、改善流動(dòng)性能降低粘度、提高水泥漿比重降低粘度、改善流動(dòng)性能（用于極高溫度的緩凝劑）低失水常用各種鉆具容積表方鉆桿容積：規(guī) 范（）內(nèi) 徑（mm）長(zhǎng) 度（m）容 積（l/m）469.912143.837582.65.359水龍帶容積規(guī) 范（）內(nèi) 徑（mm）長(zhǎng) 度（m）容 積（l/m）3761881.6410218145.6鉆具容積規(guī)范（）外徑（mm）壁厚（mm）內(nèi)徑（mm）容積（l/m ）體積（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鉆具容積規(guī)范（）外徑（mm）壁厚（mm）內(nèi)徑（mm）容積（l/m）體積（l/m）51279.19108.69.2583.40353/4鉆鋌14635.5754.41612.31744.5572.55014.1837鉆鋌17849.0805.02419.84853.0713.95720.9158鉆鋌20351.01018.00824.341鉆具在不同井眼中的環(huán)形容積井眼(mm)鉆具外徑(mm)環(huán)形容積(l/m)井眼(mm)鉆具外徑(mm)環(huán)形容積(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鉆具在不同井眼中的環(huán)形容積井眼(mm)鉆具外徑(mm)環(huán)形容積(l/m)井眼(mm)鉆具外徑(mm)環(huán)形容積(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油管體積及內(nèi)容積表規(guī)范（）外徑（mm）壁厚（mm）內(nèi)徑（mm）容積（l/m）體積（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處理卡鉆計(jì)算公式及數(shù)據(jù)1、卡點(diǎn)深度L=K K=21F式中：L卡點(diǎn)深度 米e平均伸長(zhǎng) 厘米p平均拉力 噸K計(jì)算系數(shù)（見表）F管體截面積 厘米22、鉆桿允許扭轉(zhuǎn)圈數(shù)N=KN式種：N允許扭轉(zhuǎn)圈數(shù) 圈；K扭轉(zhuǎn)系數(shù)（見表） 圈/米；H卡點(diǎn)深度 米；3、泡油量計(jì)算：Q=K （D2D12）H+d2h式中：Q泡油量 米3K附加系數(shù) 一般1.2-1.5D井徑D1鉆桿外徑 米 d鉆桿內(nèi)徑 米H鉆桿外油柱高 米h鉆桿內(nèi)油柱高 米卡點(diǎn)計(jì)算系數(shù)K值表外徑（）壁厚（mm）F（cm2）K注27/8799.1914.518.018.43305380387蘇聯(lián)國(guó)產(chǎn)API31/2899.351111.4120.322.523.3626.827.77425475491566583蘇聯(lián)國(guó)產(chǎn)API國(guó)產(chǎn)API 卡點(diǎn)計(jì)算系數(shù)K值表外徑（）壁厚（mm）F（cm2）K注41/2891010.921126.729.732.835.4735.7571623697745747蘇聯(lián)國(guó)產(chǎn)蘇聯(lián)API國(guó)產(chǎn)57.51899.1951128.2333.3634.0340.09593701715842API國(guó)產(chǎn)API國(guó)產(chǎn)鉆桿扭轉(zhuǎn)系數(shù)K值外徑（）扭 轉(zhuǎn) 系 數(shù) （圈/米）國(guó) 產(chǎn)蘇聯(lián)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物質(zhì)比重物質(zhì)名稱比重物質(zhì)名稱比重水海水酒精石油汽油柴油煤油機(jī)油甘油水銀瀝青硫酸（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鹽酸（40）氫氟酸（40）重晶石單寧燒堿純堿芒硝氯化鈣氫氧化鈣氯化鈉生石灰水泥石膏1.201.11-1.134-4.51.692.102.531.4-1.52.52.3482.172.73.152.96物質(zhì)比重物質(zhì)名稱比重物質(zhì)名稱 比重木材杉木橡膠硬橡膠毛氈有機(jī)玻璃普通玻璃水玻璃軟木干砂泥巖頁(yè)巖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砂巖灰?guī)r礫巖干粘土卵石金剛石褐煤煙煤無(wú)煙煤焦碳石棉硫磺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物質(zhì)比重物質(zhì)名稱比重物質(zhì)名稱比重鋼鑄鐵熟鐵鋁黃銅紫銅鉛黃金銀錳鋅赤鐵礦7.857.157.692.778.4-8.868.8911.3419.36110.57.446.8724.9褐鐵礦菱鐵礦黃鐵礦石墨高嶺土混凝土松香汞凝析油空氣天然氣硫化氣3.4-4.03.821.8-2.352.21.8-2.51.0713.5590.68-0.790.001290.0.公 錐 規(guī) 范 單位：mm規(guī)范扣型全長(zhǎng)水眼直徑圓部直徑絲扣小端直徑打撈內(nèi)徑錐度重量(公斤)65/8DG620120030146112118-1411：16146QZ620120050149112127-1411：1614659/16DG5201200251208389-1141：1680QZ5201100301228589-1141：16GG15201100251209295-1111：248051/2GG520900251088589-1031：1652注:D G:四川、Q Z：東風(fēng)、其余：寶雞廠 公錐 規(guī) 范 單位：mm 規(guī)范扣型全長(zhǎng)水眼直徑圓部直徑絲扣小端直徑打撈內(nèi)徑錐度重量(公斤) 51/2GN5109803013095105-1251：16525GN410980251158589-1101：1678GN1410660251008589-981：2478GN2410800251088589-1031：164841/2DG420110020926470-871：16QZ420100025956570-871：1678 公 錐 規(guī) 范 單位：mm規(guī)范扣型全長(zhǎng)水眼直徑圓部直徑絲扣小端直徑打撈內(nèi)徑錐度重量(公斤)41/2GG42098025906570-851:1659GG242080025886570-801:1678DG4101300201037076-971:1631/2DG330110015643338-581:1647GZ33098018653338-601:1646DG310105018755257-701:20 公 錐 規(guī) 范 單位：mm規(guī)范扣型全長(zhǎng)水眼直徑圓部直徑絲扣小端直徑打撈內(nèi)徑錐度重量(公斤)31/2GN131076620806166-761:2440GN231080018825666-761:164027/8DG230100010502630-451:20QZ230100010532532-451:16GZ23098010552530-501:16DG210105015684550-621:20母 錐 規(guī) 范 單位：mm規(guī)范扣型全長(zhǎng)水眼直徑外徑開口直徑絲扣長(zhǎng)錐度打撈外徑65/8DG6207501272451753001:16168QZ6207301272141763801:16168MG6207301542141773771:16171QZ6307801222401764001:1616859/16DG5207501011941472801:16141注;D G:四川、Q Z：東風(fēng)廠、其余寶雞廠母 錐 規(guī) 范 單位：mm規(guī)范扣型全長(zhǎng)水眼直徑外徑開口直徑絲扣長(zhǎng)錐度打撈外徑59/16QZ5207501011891504001:16140MG5207501271891513941:161415MN4107501101801354001:1612741/2DG420750801681222501:16114QZ420670781661203501:16114MG4206701001661223501:16114母 錐 規(guī) 范 單位:mm規(guī)范扣型全長(zhǎng)水眼直徑外徑開口直徑絲扣長(zhǎng)錐度打撈外徑41/2DG410750951781352501:1613031/2DG33066058141952901:1689QZ33060058139953001:1689MZ33060056135963001:1688.9DG310660681461032501:1697MN310670751461063941:1695母 錐 規(guī) 范 單位:mm規(guī)范扣型全長(zhǎng)水眼直徑外徑開口直徑絲扣長(zhǎng)錐度打撈外徑27/8DG23066045108782501:1673QZ23052045115803001:1673MZ23060045115813001:1673DG21066054114872501:1682平 底 磨 鞋 單位:mm規(guī)范扣型內(nèi)徑水眼個(gè)數(shù)外徑全長(zhǎng)43/4230451