抽汲井产能评价方法  

DELIVERABILITY EVALUATION METHOD OF SWABBING WELL

作　　者：刘洪[1] 王新海[1] 王祖文[2] 毕全福[2] 

机构地区：[1]长江大学(油气资源与勘探技术教育部重点实验室),湖北荆州434023 [2]中油新疆石油管理局,新疆克拉玛依834027

出　　处：《新疆石油天然气》2011年第4期59-63,108,共5页Xinjiang Oil & Gas

基　　金：国家重大专项;低渗;特低渗透油田经济开发关键技术(2011ZX013)

摘　　要：新疆油田抽汲井在探井和生产井中所占比例愈来愈大,而且普遍采用DST试井工艺,因此,如何由段塞流资料进行产能评价,就成为日益重要也日益为人们所重视的问题。基于非自喷井压力恢复曲线特点,提出了抽汲井产能评价方法,并将该方法应用于克拉玛依拐209井和SX12井,应用结果表明,使用该方法预测和评价抽汲井的产能是可行的。Swabbing wells accounts for large percentage in exploration well and production well of Xinjiang,Most of them using DST well testing technology.How to evaluatien the deliverability by slug flow data becomes increasingly important.Based on deliverability evaluation theory of swabbing well,the deliverability evaluation method of non flowing well was proposed and applied on G 209 and SX12 of Karamay oilfield.The result indicated that this method is feasible used as swabbing well prediction and evaluation.

关 键 词：抽汲井 IPR曲线 产液指数 产能评价 

分 类 号：TE355[石油与天然气工程—油气田开发工程]