casing pipe造句怎么写

Cable pipe- a protection casing pipe used for special purposes when crossing roads or bridges, with good characteristics of being acidproof and alkaliproof, and good performance on electric insulation and electromagnetic shielding.

The flow sheet and structure of 2 axial and 1 radial type and paralleled triple casing pipe type inner parts of converter are introduced. Comparison on their application is given.

Study on multi focusing probes based on measuring wall thickness of oil casing pipe

The casing pipe against the water is important equipment in oil engineering.

Finite analyzing method and large finite software ABAQUS were used to analyze and calculate extrusive intensity of casing pipe under non-symmetrical load.

Meanwhile, it is pointed out that the smearing of the thread sealant and its quality have a great effect on making - up and breaking - out of casing pipe...

Finally, we suggested that the problem on stability of the bench mark may be settled in certain area by using the bench mark with a casing pipe buried in the proper depth of soil stratum.

For improving need assembling the casing head, the cutting casing pipe on project, we have designed the device of cutting casing head to change unfavorable factors using acetylene gas to cut case.

In case of the oil casing pipe taken place staggered fracture, there can not put down the instruments in the well, the explosion method is often to be used.

Usage: The centralizer makes the casing pipe at the center of the well. Such can make cement ring even and better quality.

This paper introduces a new wall protection method for drilling loose strata casing pipe wall protection.