1.
pressure balanced drilling bumpersub
压力平衡式钻井震击器
2.
An analysis of the failure of the while-drilling bumper sub and damper and its solution
随钻震击器及减震器失效分析与解决方案
3.
Improvement and Application of Hydraulic Jar for High Pressure and Super Deep Wells
高压、超深井液压震击器的改进及应用
4.
Research on the Working Life of Key Accessory of Oil Drilling Impacting Machine;
石油钻井冲击器关键零部件工作寿命的研究
5.
diamod-enhanced hammer bit
金刚石镶齿震击钻头
6.
A Study of the Technique of Cable Drilling in Modern Time;
浅述近代冲击(顿钻)钻井工艺技术
7.
electrically driven rotary sidewall sampler
电动钻进式井壁取心器
8.
The Effect of Earthquake and Soil on Jack-Up;
土壤与地震对自升式钻井平台的作用
9.
Study on the Method of Joint Inversion of Seismic and Well-log in Drilling Simulation;
钻井模拟中地震测井联合反演方法研究
10.
To bore(a shaft) with a trepan.
钻用钻井机钻（矿井）
11.
Improve drilling technology for complex reservoirs by seismic inversion
利用地震数据反演改进复杂油藏钻井工艺
12.
Low-power Design of LWD Sensor
随钻测井系统井下传感器的低功耗设计
13.
Analysis on subsea wellhead stability of surface BOP drilling system in deepwater operations
深水水上防喷器钻井系统水下井口稳定性分析
14.
oil-sealed jar safety joint
油封式震击器安全接头
15.
fishingcoring jar
打捞和取心用震击器
16.
Research on Sub-sea BOP Arrangement for Deepwater Drilling
深水钻井水下防喷器组配置选型研究
17.
Non-impact Working Condition of Drilling Pump Valve Based on the Effects on Stress Concentration
基于应力集中影响的钻井泵阀无冲击工作条件
18.
An oil platform.
钻井平台石油钻井平台