油管头
- 网络tubing head;tubing spool
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由于套管头和采气井口油管头牵涉到钻井和试油作业中的井口组合,为保证钻井和试油作业时配套使用的安全,要进行配套技术研究。
This article presented the research on matching technology of casing head and gas-producing wellhead for guaranteeing the safety of drilling and production test operation .
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高压油管镦头机的设计和计算
The Design Calculation of a Hammering Machine for Making Sealing Ends of Fuel Injection Tubes
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刹车油管镦头表面裂纹涡流检测系统研制
Development of eddy current testing system for detecting the surface cracks in the headings of car brake tubes
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介绍油管镦头表面裂纹涡流检测方法,包括探头的制作以及计算机控制过程和机械传动机构设计。
Eddy current detection of the surface cracks in the headings of brake tubes , including the making of testing probe , computer control and the design of mechanical driving mechanism is described .
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高压油管密封锥头镦制成形研究
Research on the Upset Forging for Seal-Cone of High Pressure Fuel Pipe