1.
single grip retrievable casing packer
单卡瓦可收回式套管封隔器
2.
double grip retrievable casing packer
双卡瓦可回收式套管封隔器
3.
single string retrievable packer
单管可收回式封隔器
4.
retrievable hydraulic-set casing Packer
可收回的液压坐封套管封隔器
5.
cup type retrievable packer
皮碗式可回收封隔器
6.
double-grip large bore single string packer
双卡瓦大内孔单管封隔器
7.
lead seal single slip liner hanger
铅封单卡瓦衬管悬挂器
8.
retrieval-DB packer
db型可收回封隔器
9.
screw casing anchor packer
用螺纹装置撑开及收缩的套管封隔器
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.
cement-filled inflatable casing packer
注入水泥的膨胀式套管封隔器
12.
open hole single packer test string
裸眼单封隔器测试管柱
13.
Application of Recoverable Gas Drainage Borehole Sealing Tubing Technology to Hecun Coal Mine
可回收瓦斯抽采封孔管技术在何村煤矿的应用
14.
FIELD TEST AND TECHNICAL RESEARCH OF "TCT" EXPANSIBILITY EXTERNAL CASING PACKER
“TCT”型膨胀式套管外封隔器应用技术研究及现场试验
15.
Bulkhead union--Assembly
GB/T3748.1-1983卡套式隔壁直通管接头
16.
Bulkhead union elbow--Assembly
GB/T3749.1-1983卡套式隔壁直角管接头
17.
Galvanic Corrosion Research of Production Tubing, Production Casing and Packer Materials in Packer Fluid;
油套管及封隔器用钢在封隔液环境下的电偶腐蚀行为研究
18.
Bite type tube fittings--Tipping washer
GB/T3762-1983卡套式管接头用尖角密封垫圈