极板上的探测器可以在一个方向聚焦，尽可能地贴靠在井壁上。

The pad holds sensors that are focused in one direction and must be as close as possible to the borehole wall.

youdao

用滑板或者极板使下井仪器贴井壁测量的测井方法。

Any wireline well log made by a sonde which is held against the wellbore well with a skid or pad.

youdao

用滑板或者极板使下井仪器贴井壁测量的测井方法。

Any wireline well log made by a sonde which is held against the wellbore well with a skid or pad.

youdao