摘要
江苏金坛盐穴地下储气库井腔体试压密封监测,需要精确监测套管和测试管柱之间的环形空间中油水界面位置变化情况,为此选用了RMT仪器及相应的井口密封设备。文章介绍了RMT仪器测量原理和结构特点。以江苏储气库的资料为例,详细介绍了二口井的监测和评价过程,认为RMT仪器对油水界面监测有良好应用效果。
It is necessary to accurately monitor location of oil-water interface in annular between casing and test tube for scaling property test of cavity of salt dome oil storage well in Jintan,Jiangsu,so RMT logging system are selected for this task.The RMT tool is consist of natural gamma ray logging tool and casing collar magnetic locator,which are used to correct the depth with accuracy up to 1cm.The monitoring and evaluating process in wells are described in detail.The monitoring results show the method has got good effect.
出处
《石油仪器》
2008年第5期78-79,82,共3页
Petroleum Instruments
