摘要
在水平井固井测井施工过程中,有时会遇到磁定位信号丢失的问题,按照以往的经验认为是下放仪器的油杆老化和磁化影响所致。文章针对这一问题讨论了不是因为油杆老化和磁化的因素影响磁定位信号上传变形与丢失的其它原因,即在制作水平井对接头时的电缆的7根缆芯排列位置错乱,并分析了此种因素产生的原因、解决的办法以及在实际测井过程中的应用效果。
In the Logging of Cement Evaluation of horizontal well,we may encounter the case that sometimes,the signal of CCL will be lost.According to the experience before,we may doubt that it is caused by aging or magnetizing of oil pole.Yet,is it the only reason? This paper discusses other reasons besides it.Dislocation of cable line can affect it too,and at the same time,this paper analyzes the reasons and solution to it and the application of it in wild field.
出处
《石油仪器》
2009年第4期17-19,100,共3页
Petroleum Instruments
