paring disc pumping hole 配水盘泵出孔
oil pumping hole 泵抽油孔
hole pumping 钻孔抽水
water-pumping test hole 抽水试验孔
multi-hole pumping 多孔抽水
slant hole pumping units 斜井抽油机
single-hole pumping testing 单孔抽水试验
down-hole autotracking well pumping unit 井下自动跟踪式抽油装置
Through this experimentation, it indicates that the sampling bit added pumping hole ADAPTS to drilling in most fragmentized strata.
试验表明，增加了抽吸孔后的取样钻头适合在极其破碎的地层中钻进。
By the project performance, it has introduced some methods such as geophysical prospecting, dynamic and static strain observation to study the relation between drill-hole pumping and land deformation.
论文通过工程实例，介绍了采用物探、动静态应变观测等方法综合研究钻孔抽水与地面变形之关系。
The identification of down-hole dynamometer card is the key to making the diagnosis expert system for pumping with rod.
井下示功图的自动识别是建造有杆抽油工况诊断专家系统的一个技术关键。
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