摘要
射流泵排液在冀东油田试油工艺中被广泛采用。从其结构原理、工艺特点入手,论述了其与射孔-地层测试相结合的三联作工艺技术。该项技术工艺简单、操作性强;既能实现负压射孔、测试求取地层参数,又能在测试时实现连续大量排液。近年来,在冀东油田取得了较好的应用效果。射流泵排液在冀东油田试油工艺中被广泛采用。从其结构原理、工艺特点入手,论述了其与射孔-地层测试相结合的三联作工艺技术。该项技术工艺简单、操作性强;既能实现负压射孔、测试求取地层参数,又能在测试时实现连续大量排液。近年来,在冀东油田取得了较好的应用效果。
Unloading flow with jet pump has been popularly utilized in Jidong oilfield. From its structure principle and technical feature, the paper discusses the characteristics of tree combination operation of it with perforation and DST. This tech is simple of technique, good of operation and not only makes true of acquiring formation parameters at under-balance of pressure, but also realizes flowing back continuously during test period. It has gained a good result during those years in Jidong oilfield.
出处
《油气井测试》
2006年第2期50-52,55,共4页
Well Testing
关键词
射流泵
联作
试油
排液
冀东油田
jet pump, combination operation, test, flowing back
