1.
semipacked bottom-hole assembly
半封隔井底钻具组合
2.
three-dimensional bottomhole assembly model
三维井底钻具组合模式
3.
weight-responsive bottom-assembly
对钻压敏感的井底钻具组合
4.
BHA directional behavior
底部钻具组合定向特性
5.
multistabilizer BHA
多稳定器底部钻具组合
6.
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
7.
steerable downhole motor assembly
可转向的井下马达钻具组合
8.
2.3 What is the BHA of this well?
这口井的钻具组合是什么？
9.
BHA finite element model
底部钻具组合有限元模式
10.
BHA's relative rigidity
底部钻具组合的相对刚度
11.
Experiment of Formate Drilling Fluid for Drilling in Marine Gas Hydrate Bearing Sediments
海底天然气水合物地层钻探甲酸盐钻井液实验
12.
fully stabilized rotary assembly
全稳定的旋转钻具组合
13.
stiff bottom hole hook up
刚性的下部钻具组合
14.
auger with valve
(钻浅井用) 带阀螺旋钻具
15.
offshore drilling
海底钻探;海上钻井;海上钻探;海洋钻井;海洋钻探;近海钻探;滨外钻探
16.
Study of Corrosion to Drilling Rigs by Solid Free Composive Salt Drilling and Completion Fluids and Its Prevention Technology
无固相复合盐水钻井完井液对钻具腐蚀规律与防护技术研究
17.
Analysis on balling up caused by helicoid hydraulic motor bypass valve failure in combined drilling technology
复合钻井过程中螺杆钻具旁通阀刺漏造成钻头泥包分析
18.
Study on Bottom Hole Flow Field of B9M-PDC Scraper Bit
B9M型金刚石复合片刮刀钻头井底流场研究