液态火药高能压裂增产机理及应用  

The Production IncrementMechanism of High Energy Fracturing with Liquid Powder and Its Application.

作　　者：杨建华[1] 袁根群[1] 钱伟平[1] 刘平良[1] 

机构地区：[1]中原油田采油二厂工程技术大队

出　　处：《油气井测试》1999年第4期59-62,76,共5页Well Testing

摘　　要：液态火药高能压裂技术是独特的油气井增产新工艺。它是利用高能量液态药剂在预处理井段爆燃产生的高能、高压气体 ,使地层产生多条径向裂缝并穿过井筒附近的污染带与油层深处沟通 ,形成新的油气通道 ,从而达到解堵增产的目的。经在 17口油水井上进行液态火药高能压裂先导性试验 。The high energy fracturing technique with liquid powder is an unique and new technology for well production increment. It utilizes high energy liquid powder to deflagrate at the interval to be stimulated,that generates high energy and high pressuregas to create several radial fissures which cross over damage are near wellbore and communicate with deep area of formationto create new hydrocarbon passage and as a result to remove formation damage and increase productivity. The pilot test ofhigh energy fracturing with liquid powder on 17 oil and water wells has obtained good results of production increment.

关 键 词：气体压裂 增产 施工 应用 

分 类 号：TE35[石油与天然气工程—油气田开发工程]