在石油天然气钻井施工过程中，常常造成钻具接头磨损、偏磨及丝扣粘连，这是引起钻具损坏进而演化为井下事故的主要原因之一。
In the construction process of oil and gas drilling, the joint drill wear, eccentric wear and threaded partial adhesion caused drilling damage and then evolved into the major mine accidents.
钻工用合适的丝扣油涂抹接头母扣。
The Floormen apply proper pipe dope into the thread box of the pipe joint.
介绍了管道沟槽式机械连接新技术、管道沟槽式零件和机械接头，阐述了管道沟槽式机械连接相对于传统的焊接、法兰连接、丝扣连接的优越性。
This paper introduces a new connection technology of pipe groove machine. The advantages of this connection over the traditional welding, Falan connection and screw connection are elaborated.
应用推荐