井液电阻率法在井管故障探测中的应用

The method of well liquid resistivity to the task of well pipes' breakdown

通过对井液电阻率方法与技术的研究和测试仪器的改进,将其运用于井管故障的检测。能简便、快捷、准确地探明井管破损的位置、大小以及由于成井工艺不良而引导的渗漏问题,为修井和故障处理提供了可靠的依据,从而扩大了这种方法的应用领域。

Through the research on the method and technology of well liquid resistivity and the improvement on the testing machine, the author applies it to test the breakdown of well pipes. The improved method can prove up the location and size of the damage of the well pipes conveniently, quickly and precisely and analyze the leaking problem because of the bad quality of the construction of the well, which may provides reliable evidence for repairing well and dealing with the problems of the well. As a result, the applying field of the method is broadened.