... annulus fluid环空液体 annulus logging环空测试 annulus pack off环空封隔装置 ...
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annulus logging 环空测井 Annulus : This is the ultimate psionic nullifier. 灭灵之环：这是终极的灵能轰杀者。
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annulus s logging 环空测试
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Structural character, working principle and main technical specification of WJ-1 new type through annulus logging tool used to measure production water cut has been introduced in this paper.
文中介绍了WJ 1型过环空新型产液剖面测井仪的结构特点、工作原理以及主要技术指标。
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