1.
double-grip large bore single string packer
双卡瓦大内孔单管封隔器
2.
double grip retrievable casing packer
双卡瓦可回收式套管封隔器
3.
single grip retrievable casing packer
单卡瓦可收回式套管封隔器
4.
lead seal single slip liner hanger
铅封单卡瓦衬管悬挂器
5.
single string retrievable packer
单管可收回式封隔器
6.
open hole single packer test string
裸眼单封隔器测试管柱
7.
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
8.
Packer Unset Solution Study in Daniudi Gas Filed
大牛地气田封隔器解卡技术方法研究
9.
straddle packer
跨式双封隔器中的一个封隔器
10.
multistring hydraulic-set packer
多管水力坐封封隔器
11.
packer setting control line
封隔器坐封液压控制管
12.
straddle-packer test
跨式双封隔器地层测试
13.
inflatable packer test string
胶囊封隔器测试管柱
14.
packperf completion system
注水膨胀式封隔器与射孔完井系统
15.
Shock Absorbers: Twin tube gas-pressurized
双管式瓦斯气压避震器
16.
retrievable hydraulic-set casing Packer
可收回的液压坐封套管封隔器
17.
four jaw large hole chuck
大通孔四爪单动卡盘
18.
DEVELOPMENT AND APPLICATION OF Y441E-114 PACKER WITH BIDIRECTIONAL ANCHOR
Y441E-114双向锚定封隔器的现场应用