超压酸处理TCP射孔工艺的现场应用  

The Field Practice of Overpressure Acid Treatment Plus TCP Perforation Technology .

作　　者：张文正 蒋志军 申忠玺 周绍根 

机构地区：[1]中国新星石油公司试油气中心

出　　处：《油气井测试》2000年第1期39-41,共3页Well Testing

摘　　要：超压酸处理TCP射孔技术是一项将射孔与酸化、压裂处理相结合的油层改造工艺 ,其增产机理是利用超压在井筒附近沿射孔孔道形成较多的微裂缝 ,解除近井地层的钻井泥浆及射孔压实杵堵形成的污染 ,提高地层的导流能力 ,达到增产目的。通过现场数口井的试验 ,取得了一定的效果。Overpressure acid treatment plus TCP perforating technique is a stimulation technology integrated perforation with acidizing and fracturing treatment, its production increase mechanism is to make use of overpressure to create more microfractures along perforating tunnels near wellbore, to remove damage caused by drilling mud, perforating compaction and debris plugging in the formation near wellbore, and to improve formation flow conductivity and finally to increase production, the field trials in several wells have produced certain effects.

关 键 词：超压酸化 油管传送射孔 工艺 TCP 试采 油层酸化 

分 类 号：TE353[石油与天然气工程—油气田开发工程]