1.
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
2.
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
3.
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
4.
hookwall compression-set packer
井壁式压缩座封封隔器
5.
hook wall flooding packer
注水井悬挂式封隔器
6.
hook wall pumping packer
抽油井悬挂式封隔器
7.
packerless single-selective scheme
无封隔器的单层选择性完井方案
8.
packerless single selective gravelpacked completion
无封隔器的单层选择性砾石充填完井
9.
packperf completion system
注水膨胀式封隔器与射孔完井系统
10.
MECHANICAL PROPERTY EXPERIMENT OF THERMAL HORIZONTAL WELL EXTERNAL PACKER ELEMENT MATERIAL AT HIGH TEMPERATURE
热采水平井管外封隔器封隔材料高温力学性能试验
11.
Application of Model ZY441 Packers in Horizontal Well Back Off Tool
ZY441型封隔器在水平井丢手管柱上的应用
12.
Application of a Method of Releasing Stuck Packer in Deep Wells
一种深井封隔器解卡方法的实践与认识
13.
Super-high pressured dynamic sealing design for a kind of stretch and draw back typed oil-well pipeline robot
一种伸缩式油井管道机器人超高压动密封设计
14.
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
15.
Self-pressured two-way jam packer outside the casing for cementing high pressure formation
套管外封隔器自增压式双卡高压层固井技术及应用效果
16.
inflatable combination tool
膨胀封隔式组合测井仪
17.
The old well was bricked in(up)when it ran dry
老井干枯后用砖封死了。
18.
semipacked bottom-hole assembly
半封隔井底钻具组合