摘要
华北油田冀中地区在十几年实践过程中,陆续开展了200多层次地层测试(或三开抽汲)及该试油层常规抽汲试油工作。通过对1300次测试资料特别是对200层复试资料的分析对比,认为测试资料对自喷层和中高产非自喷井是准确的,可以不必进行三开抽汲。对井壁深部污染、低渗透和特低渗透层还存在一些偏差,为解决探井中一些疑难问题,需要配合抽汲。
More than 200 of formation tests(or the third open to swab)and conventional oil testing to these formations have been done during over ten years of practice in Huabei oilfield, Jizhong region. By analysis and comparison of 1300 testing data, especially 200 of reexamine material, it is thought that testing data to flowing well and medial or high producing potential are precise which need not the third open to swab. For that of deep pollution, low permeability and super low percolation formation, to solve the problem in exploration well, swab is needed.
出处
《油气井测试》
2007年第5期28-30,共3页
Well Testing
关键词
冀中地区
地层测试资料地层压力
表皮系数
渗透率
浅析
Jizhong region, well testing data, formation pressure, skin factor, permeability, brief analysis
