鉆井技術(shù)員工作辦法

1、1 / 108鉆井技術(shù)職員作手冊2 / 108工程地質(zhì)技術(shù)大隊常用牙輪鉆頭規(guī)格鉆鉆頭直鉆頭鉆頭高扣水眼頭徑重量度（mm 型數(shù)直徑號(mmkg目(mm3 / 1085118+1.061752313128190+1.5202454213229215+1.53527542132281/241.32454313噴射10244+1.54529542132410A250+1.54830042132412295+1.57534562132513311+2.010040062132320121兒1004006313噴射16394+2.044062018445+2.0505620常用PDC占頭規(guī)格型號鉆頭尺鉆頭

2、技術(shù)規(guī)氾推舉鉆井參數(shù)寸4 / 108mm in切削齒數(shù)保徑長度 mm噴觜數(shù)接頭扣型鉆壓KN轉(zhuǎn)速r/min排I/SR125D 180 71/1218 60-1203NC5041/2REG20-6060-28010-203 821 60-120330-6060-28010-215 81/222 60-120330-6060-28010-R235D 180 771220 60-120431/2REG41/2REGNC5030-8060-28010-203 824 60-120430-8060-28010-215 81/226 60-120430-8060-28010-R335D 203824 60-

3、120541/2REGNC5030-8060-28010-215 81/22660-120530-8060-28010-R225D 215 81/238 60-120641/2REGNC5030-8060-28010-R43320077/834 60-120441/2REGNC5030-8060-28010-215 81/239 60-120430-8060-28010-R33320077/824 60-120341/2REGNC5030-8060-28010-215 81/22660-120330-8060-28010-5 / 108常用取芯 PDC 占頭規(guī)格鉆頭尺寸鉆頭技術(shù)規(guī)氾推舉鉆井參數(shù)

4、mmin保徑長度mm流道面積2mm取芯筒尺寸mm鉆壓KN轉(zhuǎn)速r/min量排I/SI/S101.6420-60100-180171.4530-8060-30022-35215.981/2X101.6接頭扣型尺寸扣型公扣代號公扣小端外徑母扣代號母扣端部臺肩內(nèi)徑23145.1723065.1正23154.2023078.6規(guī)33164.8933091.3扣43190.46430119.96 / 108531110.20530142.8631131.02630154.7接頭扣型尺寸扣型公扣代號公扣小端外徑母扣代號母扣端部臺肩內(nèi)徑22170.0822094.5貫32177.44320103.9眼4219

5、6.21420124.1式521126.78520150.5621150.37620174.121160.3521074.45內(nèi)21171.4421088平31184.93310103.19式411114.30410134.94511141.29510164.3611168.28610190.97 / 108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)278739.1954.614.481.45加41/2114.38.5697.222.312.63厚51277.52112.022.513.00外27/8735.51629.181.09加9.1954.614.481.09厚1 / 4/2114.38.5697.222.312.5410.9292.527.842.54內(nèi)472114.310.9292.527.843.90外加51279.19108.626.713.90厚方鉆桿規(guī)范8 / 108尺對邊對角內(nèi)全接頭規(guī)范重量（kg/上接下接寸寬寬徑長頭頭m）（反（正扣）扣）76.100.44.6303 201512.204302104037288.115057.12.2063031049910243032141/4107141.69.12.2-63041068.8.9529916.543042051/413317