1.
The Development of an Automatic Measuring and Adjusting Apparatus for Stratified Flow in Eccentric Injection Well
偏心注水井分层流量自动测调仪的研制
2.
Calculation of Eccentric Wellbore Pressure Drop and Air Volume Requirements in Air Drilling
空气钻井偏心井筒压力及注气量计算
3.
Study on Hollow Glass Spheres Injection and Separation Techniques for Deepwater DGD;
深水双梯度钻井空心球注入与分离技术研究
4.
Development of the Adjustable Blanking Plug Used in the Eccentric Layered Water Injection;
用于偏心分层注水的可调堵塞器的研制
5.
Research on eccentric correction of dual lateral logging tool in highly deviated wells
大斜井中双侧向测井的仪器偏心校正
6.
Derivation,Comparison and Application of Horizontal Well Production Formula Considering Anisotropy and Eccentricity Effects
考虑各向异性和偏心距影响的水平井产量公式推导、对比与应用
7.
pressure-sensitive range
注水井压力感受范围
8.
downdip row of injection well
沿下倾部位注水井排
9.
hook wall flooding packer
注水井悬挂式封隔器
10.
grout hole drilling
钻开注有堵漏水泥的井
11.
Vertical Shaft Aquifer Surface Advance Grouting Engineering Technique
立井井筒含水层地面预注浆施工技术
12.
CBI+well washing every 45 days in 22 wells (groupⅢ);
第三类22口井注菌液并热水洗井,洗井周期45天;
13.
Both the derrick deviation and the wellheads eccentricity will cause the serious wearing of the casing (or casing protecting tube) close to the wellhead.
井架不正或井口偏心，会造成近井口套管（或套管防磨套）的磨损。
14.
What troubling wave can arrive to vex A spirit like water in a timeless well?
波澜誓不起, 妾心井中水。
15.
An onshore waterflood, on the other hand, generally involves the drilling of several injection wells and the conversion of several existing wells onto injection wells.
另一方面，陆上注水方案通常要牵涉到钻几口注水井和转换几口已经存在的井为注水井。
16.
A consolidating technology of pouring starch into bottom board to cut off water in coal pitJiaozuo coal industry group Fang-Zhuang coal mine;
井下煤层隔水底板注浆堵水加固技术
17.
Construction techniques of shaft water control by sanding and grouting at hydrostatic level
静水抛砂注浆治理井筒突水施工技术
18.
The Fine Geology Study and Method of Augmented Injection of Fang 707 Block;
芳707井区精细地质及水井增注措施研究