浅析X井试气  

Discussion for Test Gas of X Well.

作　　者：尹勇[1] 梁俊华[1] 

机构地区：[1]新疆石油管理局试油公司

出　　处：《油气井测试》2004年第2期23-24,共2页Well Testing

摘　　要：经对X井第一次试气与恢复试气的资料对比 ,认为恢复试气得出的压力、产量比第一次试气得出的结果有所下降 ,原因是恢复试气时压力计落井 ,压井所用的泥浆密度过大 ,对地层造成污染。因此 ,试气前一定要严密设计 ,既要取全取准各项资料又要充分参考原有的试气资料和施工过程中遇到的问题 ,预见施工难度 ,提出解决问题的方案。Comparing data of first test gas of well X with that of it's pressure build-up test gas and analyzing the problem, it is found that the pressure and ratio is decreased comparing to the first test. The reason for that is pressure gauge dropped into well and high density of the slurry. So, it is not only claimed that entire and exact data must be obtained but also considered the complex problems that could be encountered in operation of test gas in design of test gas. All that can foresee the operation difficulties, present the design to solve the problems.

关 键 词：气井 试气工艺 电子压力计 压力 产量 泥浆 密度 孔隙度 渗透率 

分 类 号：TE373[石油与天然气工程—油气田开发工程]