casing coupling

常見(jiàn)例句

The program is to process all kinds of oil well pipe thread and casing coupling.
該項(xiàng)目是加工各類油井管螺紋、套管接箍的機(jī)械加工項(xiàng)目。
The female casing coupling is deformed to make up improperly, due to the big size of casing, deep setting depth and heavy hanging load.
由于套管尺寸大、下入深、懸重大，引起母接箍變形，上扣不到位；
Described here in the paper are the processing technology of high-strength, large-sized casing coupling, and the methods used to measure coupling deformation;
簡(jiǎn)介了高強(qiáng)度、大口徑石油套管接箍機(jī)械加工工藝，以及測(cè)量接箍變形的方法；