高能气体压裂试验效果分析TESTING EFFECT ANALYSIS OF HIGH ENERGY GAS FRACTURING TEST
刘志焕,张显忠,林香成
Liu Zhihuan;
摘要(Abstract):
本文阐述了高能气体压裂的原理,通过S口井的试验对比.分析了试验井的效果和用高能气体发生器压裂对套管及水泥环的影响。试验结果表明,用高能气体发生器压裂对解除近井地带污染,改善油层渗流条件有明显效果。
This paper discusses the principle for high energy gas fracturing, analyzes theresponse of 5 testing wells and effects of fracturing by highenergy gas generators on casingand cement ring.Test results show that fracturing by high energy gas generators can effec-tively release the near-well-bore area from pollution and greatly improve fluid flow condi-tions of reservoirs.
关键词(KeyWords):
气体发生器,压裂,压裂裂缝,压裂-效果,套管损坏,水泥环窜槽
Gas generator,Fracturing,Fractures,Fracturingresponse,Casing damage, Channelling of cement rings
基金项目(Foundation):
作者(Authors):
刘志焕,张显忠,林香成
Liu Zhihuan;
DOI: 10.19597/j.issn.1000-3754.1994.03.016