• 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新型剖面测井仪结构特点工作原理以及主要技术指标

    youdao

  • 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新型剖面测井仪结构特点工作原理以及主要技术指标

    youdao

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