1.
Waterproof and Shutoff for Closing of Pressured Dewatering Well Located in Foundation Pit
基坑内承压降水井封井的防水与封堵
2.
DEVELOPMENT OF THE OUTSIDE DIAMETER OF 244.5MM MEASURABLE PRESSURE BELOW VALVE ANNULUS SAFE VALVE
可测量阀底压力的Φ244.5mm井下套管封井器研制
3.
The Increase of Quality Stability during the Transformation of Achievements about Downhole Casing Packer
井下套管封井器成果转化过程中的质量稳定性增长
4.
Calculation of lateral buckling critical load of crossbeam on frame for hoisting blowout preventer. CPM
封井器吊装架横梁的侧向屈曲临界载荷计算
5.
hookwall compression-set packer
井壁式压缩座封封隔器
6.
inflatable combination tool
膨胀封隔式组合测井仪
7.
The old well was bricked in(up)when it ran dry
老井干枯后用砖封死了。
8.
hook wall flooding packer
注水井悬挂式封隔器
9.
hook wall pumping packer
抽油井悬挂式封隔器
10.
semipacked bottom-hole assembly
半封隔井底钻具组合
11.
Sheath Isolation Evaluation in Gas Wells
天然气井水泥环封隔能力的测井评价
12.
A fitted covering used to seal a well or large pipe.
封闭盖用以封闭井或大管子的盖子
13.
packerless single-selective scheme
无封隔器的单层选择性完井方案
14.
packerless single selective gravelpacked completion
无封隔器的单层选择性砾石充填完井
15.
packperf completion system
注水膨胀式封隔器与射孔完井系统
16.
Blocking technology with bridge plugs for heavy oil thermal recovery on φ139.7mm casing wells
φ139.7mm套管井热采桥塞封堵工艺
17.
Research and application of new blocking agent FLD for drilling fluid
新型钻井液封堵剂FLD的研究及应用
18.
Brief Talking about Grouting and Drilling Construction Process of Sealing Vertical Crack Sub-sealing at Vertical Shaft Face;
浅谈立井井筒工作面竖向裂隙封底打钻注浆施工工艺