1.
electrically driven rotary sidewall sampler
电动钻进式井壁取心器
2.
rotary sidewall coring tool
旋转或旋进式井壁取心器
3.
gas generated press sidewall coring tool
产气压入式井壁取心器
4.
side wall coring gun
射入式取心器井壁取心枪
5.
hard rock coring tool
坚硬岩石井壁取心器
6.
continuous sidewall core cutter
连续式井壁岩心切割器
7.
The influence factor analysis of rotary sidewall coring recovery rate
旋转式井壁取心收获率影响因素分析
8.
Study on the Design and Kinematic Simulation of the Rotary Sidewall Coring Tool;
旋转式井壁取芯器的设计与机构运动仿真研究
9.
pressure balanced drilling bumpersub
压力平衡式钻井震击器
10.
hookwall compression-set packer
井壁式压缩座封封隔器
11.
Design and implementation of rock core data management system based on B/S mode
基于B/S模式的钻井取心数据管理系统的设计与实现
12.
Bottom-Hole Dynamic Coring Assembly Analysis Using the Finite Element Method and Deviation Control Research of Chinese Continental Scientific Drilling No.1 Well;
科钻一井井下动力取心钻具组合有限元分析与井斜控制研究
13.
Improvement and Development of Core Drilling Method in Scientific Drilling
科学钻探取心钻进方法的改进和发展
14.
Research on Coring Mechanism of Reverse Circulation Continuous Coring Drilling of Hollow DTH;
贯通式潜孔锤反循环连续取心钻进取心机理研究
15.
Geochemical pyrolysis evaluation method of sidewall core in waterflooded zones
水淹层的井壁取心地化热解评价方法
16.
Drill stem tests are taken from some wells almost immediately after drilling and completion operations.
有些井刚钻完并进行完井作业后，就立即采取钻杆测试。
17.
660m depthdrilling shaft lining structure design and analysis of main shaft Ban Ji mine
板集主井660m深钻井井壁结构设计分析
18.
Simulation and Experimental Study on Down-the-Hole Drilling Fluid Field of the Hollow DTH Hammer Reverse Circulation Coring and Sampling Technology;
贯通式潜孔锤反循环取心（取样）钻进孔底流场模拟与实验研究