由于其刚性比钻铤少,和井壁接触面积小,也不容易形成压差卡钻。
Technique of well logging by directional scanning image means scanning the wall of a well according to the given direction, and makes the wall of a well be unfolded to a continuous plane.定向扫描成像测井技术,就是按照规定的方向对井壁进行扫描,把井壁展开成一个连续的平面。