• The research work in this thesis is described as follows: 1 According to the theory of the electrical logging, a design for the detective instrument for sensing oil-well data is presented.

    根据井下参数测试理论,给出了一种井下参数测试仪设计方案。

    youdao

  • The research work in this thesis is described as follows: 1 According to the theory of the electrical logging, a design for the detective instrument for sensing oil-well data is presented.

    根据井下参数测试理论,给出了一种井下参数测试仪设计方案。

    youdao

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