In this paper, the first order approximation theory of dynamic logging is obtained by using the geometrical factor theory in downholecondition and RC network theory.
本文用井条件下的几何因子理论和RC网络的单位脉冲响应给出了动态测井的一阶正演理论。
2
The crustal stress problem is major difficulty during drilling at the south area of the Base and is the fundamental reasons of the complicated downholecondition during drilling .
地应力问题是南缘地区钻井的主要难点，也是钻井过程中井下复杂的根本原因之一。
3
However, the condition often does not allow Wells to pump fluid into the layer below the place, then consider the use of downhole gas separator.