电子式井下仪器投放仪
Electronic Throwing in Apparatus for Down Hole Instrument
随钻井下仪器
measurement while drilling downhole tool
双感应-八侧向测井下井仪
dual induction-laterolog-8 equipment
双感应聚焦测井下井仪
dual induction focused log instrument
微球形聚焦测井下井仪
micro-spherically focused tool
MSFT
5″防爆全站仪井下
5″anti-explosion total station
CPR随钻测井仪器
CPR logging while drilling tool