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.
bottom-trip casing whipstock
井下移动式套管造斜器
4.
surface hole drilling
钻下表层套管的井眼
5.
cased and perforated productivity
下套管射孔井的产能
6.
fixed casing pump
套管型固定式井下泵
7.
free casing pump
套管型活动式井下泵
8.
oil well special-purpose materials, including oil pipes, casings, well head assemblies and underwater appliances;
油井专用材料，包括油管、套管和井口装置、水下器具；
9.
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
10.
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
11.
Calculation of casing system reliability in complex well condition
复杂井况下油井套管柱的系统可靠性计算
12.
hookwall compression-set packer
井壁式压缩座封封隔器
13.
Well Leakage Treatment on 244.5mm Case of Well Lishen 1 before Cementing
梨深1井Φ244.5mm套管固井前的井漏处理
14.
Development and application of a new plugging technology for absorption wells in shallow casing.
浅层套管漏失井封堵新工艺的开发与应用
15.
The Modeling on Track Designing and Casing Running in Stepped Horizontal Well;
阶梯水平井轨道设计及套管下入计算
16.
Software development for simulating real downhole casing deformation in Daqing Oilfields
大庆油田井下套管形变仿真软件开发
17.
A Study on Casing Running in Highly-deviated Wells in Northeastern Sichuan Basin
川东北地区大斜度井套管可下入研究
18.
Numerical Simulation on the Unidirectional Extruding Capacity of Downhole Casing
井下套管单向挤压承载能力数值模拟