长庆油田高能气体压裂技术  

Applications of High-energy Gas Fracturing Technology in Changqing Oilfield

作　　者：闵琦 刘建营 刘建辉 魏飞波 MIN Qi;LIU Jianying;LIU Jianhui;WEI Feibo(Engineering Management Department, Changqing Oilfield Company, Xi'an, Shaanxi 710021, China;Bell Petrochemical Technology CO. LTD., Xi'an, Shaanxi 710025, China;No.6 Oil Production Plant, Changqing Oilfield Company, PetroChina, Xi'an, Shaanxi 718600, China)

机构地区：[1]中国石油长庆油田公司工程技术管理部,陕西西安710021 [2]西安贝尔石油化工科技有限公司,陕西西安710025 [3]中国石油长庆油田第六采油厂,陕西西安718600

出　　处：《测井技术》2019年第2期211-214,共4页Well Logging Technology

摘　　要：回顾了高能气体压裂技术(爆燃压裂)国内外发展历史,以及在长庆油田应用取得的进展。介绍了现用高能气体压裂在不同井况条件下的作用及弹型,并从岩石的适用性、传输方式、弹型选择以及火药剂量的确定等方面,介绍了针对鄂尔多斯伊陕斜坡地质状况的设计准则。对高能压裂技术存在的问题加以分析,认为固体火箭推进剂燃气压裂技术在近井压裂、孔道疏通清洗、水力压裂预处理等方面具有优势,并对该项技术的未来应用和发展提出了建议。In this paper, the development history of high energy gas fracturing technology(explosive fracturing)at home and abroad is reviewed, its application in Changqing oilfield is summarized, the functions and explosive types of highenergy gas under different well conditions are introduced, and the design criteria for the geological conditions of the Yishan slope in the Ordos Basin are established based on the suitability of rock, the selection of transmission mode, the selection of explosive type and the determination of charge size. By analyzing the problems related to highenergy gas fracturing technology it is proposed that the gas fracturing technology with solid rocket propellant has advantages in near-well fracturing, channel dredging and cleaning, and hydraulic fracturing pretreatment. Finally, suggestions are put forward for future application and development of the technology.

关 键 词：高能气体压裂 压裂工具 固体火箭推进剂 长庆油田 

分 类 号：P631.84[天文地球—地质矿产勘探]