摘要
连续油管定点喷射酸压是一种综合集水力喷砂射孔、水力压裂和水力隔离等多种工艺一体化的新型水力压裂技术。与常规水力压裂相比,连续油管定点喷射酸压具有作业程序简单、施工周期短、作业过程安全可靠等特点。塔里木和田河气田3口水平井通过定点喷射酸压改造取得良好的效果,单井产量明显提高。
Fixed-point jet acid fracturing on coiled tubing is one new hydraulic fracturing technology which integrates multiple tech- niques of jet perforating, hydraulic fracturing, and hydraulic isolation. Compared with ordinary hydraulic fracturing, this new technolo- gy has such characteristics like simple operation sequence, short construction period, safe and reliable operation process. Through the application of fixed-point jet acid fracturing to three horizontal wells in Hotan River Gas Field of Trim Basin, good effects are ob- tained, with the output of single well increasing obviously.
出处
《石油工业技术监督》
2013年第1期49-50,共2页
Technology Supervision in Petroleum Industry
关键词
连续油管
定点喷射酸压
水平井
coiled tubing
fixed-point jet acid fracturing, horizontal well