1.
Application of inverse well drill will permit quick and safe excavation of pilot shaft.
应用反井钻机开挖导井可达到快速安全的效果。
2.
The excavation speed of pilot shaft is one of the key difficulties for the excavation of shaft, high ones in special, of hydropower works.
水电工程竖井特别是高竖井开挖,主要难点体现在竖井导井开挖的速度上。
3.
The Research on Logging Geosteering of Drilling Horizontal Well;
水平井钻井的测井地质导向方法与技术研究
4.
Orientation Role of Comprehensive Logging Technique in Horizontal Well Drilling in Western Sichuan Basin
综合录井技术在川西水平井钻井中的导向作用
5.
Analysis and Countermeasures of the Hidden Risk for Oil-leading Grooves in the Extraction Well Yard
采油井场井口导油沟隐患分析及对策
6.
C_1+GAMMA geosteering drilling technology for Wei360-H1 well
卫360-平1井C_1+GAMMA地质导向钻井技术
7.
log-derived clay volume
测井导出的粘土体积
8.
wireline downhole guidance tool
钢丝绳井底导向工具
9.
induction height survey through shaft
通过立井导入高程测量
10.
misdirected completion practice
错误指导的完井作业
11.
Practice of using raise boring in excavation of guide hole for shaft with large angle of inclination
反井钻开挖大倾角斜井导孔的工程实践
12.
Analysis on Mechanical Stability of Subsea Wellhead and Bearing Capacity of Conductor for Deepwater Drilling
深水钻井井口力学分析及导管承载能力研究
13.
Pilot test of horizontal drilling and completion techniques in Nanpu Oilfield
南堡油田先导试验水平井高效钻完井技术
14.
APPLICATION OF GEOSTEERING TECHNIQUE OF HORIZONTAL WELL TO WELL TAI H5-1
水平井地质导向技术在台H5-1井的应用
15.
ground-to-ground silo-launched ballistic missile
发射井发射的地对地弹道导弹
16.
Their missile silos are below ground.
他们的导弹发射井在地下.
17.
So called because it causes suffocation in mines.
因其在矿井中导致窒息而得名
18.
derivative approach
用导数图版进行试井解释的方法