基本释义:

异径管套

网络释义

1)reducing socket,异径管套

2)casing substitution,套管异径接头

3)reducing socket,异径套筒

4)double-diameter casing,双径套管

5)casing diameter,套管直径

6)run through casing size,套管通径

用法和例句

ofter adopt double-diameter casing structure.

地热井等一些特殊井通常采用上大下小的双径套管串结构 ,常规的固井方法无法满足该类井的固井要求。

The effects of casing diameter on acoustic log in cased-borehole at free pipe situation are investigated with finite element method(FEM).

数值计算例子表明,当套管直径增大时,套管波的幅度减小,视到时增大,主频有明显的降低。