摘要
在川渝地区高含H2S气井的试油工作中,主要采用了四种射孔-测试联作管柱。对各种管柱的适用范围和性能特点进行了介绍。针对不同的井况及具体的试油目的,优选出测试管柱,大大提高了测试成功率并有效缩短了测试时间和试油成本,降低了地层污染,解决了在川渝碳酸盐岩地层试油的难题。
In Sichuan and Chongqing region, there are mainly 4 types of string configuration in production test for wells with high H2S content. The paper presents the application and features of each type of testing string. According to different well conditions and production test purpose, production test string is optimized which enhances the test successful ratio, effectively reduces operating time and cost, improves formation damage, and solves the difficulties involved in production test of carbonate formation in Sichuan and Chongqing region.
出处
《油气井测试》
2007年第1期42-43,45,共3页
Well Testing
关键词
试油
射孔-测试联作
含H2S气井
oil testing, combined operation of perforation and testing, well with H2S content