含能弹架石油复合射孔的破岩过程  

Rock Fracturing Mechanism and Functioning Process of the Combined Perforation in a Well Bore

作　　者：王彦明[1] 彭道林[1] 

机构地区：[1]中国兵器工业第二一三研究所,陕西西安710061

出　　处：《火工品》2002年第4期31-33,共3页Initiators & Pyrotechnics

摘　　要：本文从射孔孔道形成、射孔孔道启裂、射孔孔道扩展、岩石裂缝贯通、岩石裂缝支撑、岩石裂缝止裂6个方面就石油复合射孔的破岩机理及其作用过程进行了论述,以供同行参考。In this paper, rock fracturing mechanism and functioning processes of six respects are described, such as : the formation of perforating hole, perforating hole fracturing and expansion, rock slit linked up, supporting and stop splitting.

关 键 词：破岩过程 复合射孔 裂缝网络 渗透率 石油开采 钻井 

分 类 号：TE242.9[石油与天然气工程—油气井工程]