screw casing anchor packer是什么意思

网络释义

用法例句

screw casing anchor packer

用螺纹装置撑开及收缩的套管封隔器

retrievable hydraulic-set casing Packer

可收回的液压坐封套管封隔器

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

Pipe threads where pressure-tight joints are made on the threads

GB/T7306-1987用螺纹密封的管螺纹

Gauges for sealing tube threads

用螺纹密封的管螺纹量规

double grip retrievable casing packer

双卡瓦可回收式套管封隔器

single grip retrievable casing packer

单卡瓦可收回式套管封隔器

Design and Application of Pig-launcher and Pig-receiver

清管器发射和接收装置的设计及应用

cement-filled inflatable casing packer

注入水泥的膨胀式套管封隔器

Thread Trephine Supported by Distracter in Use of Anterior Cervical Decompression

撑开器辅助外螺纹环钻在颈椎前路减压中的应用

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

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

Seal and Anchor Performance Test Installment Research of Packer

封隔器的密封与锚定性能测试装置研究

Key Items and Effect Factors of Inspection and Acceptance for Premium Connection Tubing and Casing

特殊螺纹接头油 套管验收关键项目及影响因素

If a threaded hole in the suspension cradle needs to be repaired, only use the type of thread insert and installation procedure specified for this application.

如果悬吊架有螺纹孔需要修复，仅限使用专用的螺纹套座以及特别安装程序。

single string retrievable packer

单管可收回式封隔器

THE STRUCTURAL ANALYSIS OF THREAD LOCKED HEAT EXCHANGERS AND DIAPHRAGM HEAT EXCHANGERS

螺纹锁紧环换热器与隔膜密封换热器的结构分析

Pipe threads where pressure-tight joints are not made on the threads

GB/T7307-1987非螺纹密封的管螺纹