大庆石油管理局井下采油工艺研究所
Institute of Production Technology
downhole servicing co.
DaqingPetroleum Administrative Bureau
立体抽采
three-dimensional drainage
立体立体选择性合成
stereoselective synthesis
长庆石油勘探局井下技术作业处
downhole technical operution corporation changqing oilfield burcau
Qingyang
井上下对照图
surface-underground contrast plan
胜利石油管理局井下作业公司
Downhole Operating Company of Shengli Petroleum Administrative Bureau
shengli petroleum manage bureau
4):19~22
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