1) isolation packer
隔离封隔器
2) layered isolation packer
分层隔离封隔器
1.
Expounded existing CBM well testing problems of conventional single layer isolation packer used after completion of multiple coal seam wells,introduced structure,operation technology,and successful data of injection/pressure drop and in situ stress test of layered isolation packer used in multiple coal seam well completion.
阐述了常规测试使用的单层封隔器在多煤层完井的煤层气井测试中存在的问题,介绍了应用于多煤层完井的煤层气井测试中分层隔离封隔器的结构、施工工艺,及其注入/压降及原地应力测试的成功资料,解决了以往单封隔器无法在这类型煤层气井中准确获取目的煤层的各样参数的现场施工问题。
3) water packer
隔水封隔器
4) isolation sealing
隔离密封
5) packer
[英]['pækə(r)] [美]['pækɚ]
封隔器
1.
Calculation Analysis on Force Deformation of Packer String with Free Movement;
允许自由移动的封隔器管柱受力变形计算分析
2.
Experimental study of super-elasticity of packer-oriented TiNi shape memory alloy;
封隔器用钛镍形状记忆合金超弹性实验研究
3.
Finite element analysis of axial deformation of multistage packer to water injection string;
多级封隔器对注水管柱轴向变形的有限元分析
6) Packers
[英]['pækə] [美]['pækɚ]
封隔器
1.
Research on Packers and Pipe Strings of Large Drift Diameter Fracturing;
大通径压裂封隔器及管柱研究
2.
Development and application of homemade packers;
我国封隔器技术的发展与应用
3.
fracturing two zones with double packers and putting the both zones into production without moving the string after stimulation.
大牛地气田属低孔、低渗、低压、多层系气藏,部分井单层压裂改造不能满足经济有效开采要求,需要采用双封隔器分压二层,压后不动管柱投产合采。
补充资料：电容分压器(见分压器)
电容分压器(见分压器)
capacitor voltage dividers
d)onf。日g无en丫oq{电容分压器(eaPaeitor voltage dividers)见分压器。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条