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| 高能液态火药压裂技术在靖边采油厂的应用 | |
| 引用本文： | 李强,曹噗,赵丽,焦莉丽,朱冠芳.高能液态火药压裂技术在靖边采油厂的应用[J].石油化工应用,2011,30(1). |
| 作者姓名： | 李强 曹噗 赵丽 焦莉丽 朱冠芳 |
| 作者单位： | 1. 陕西延长石油集团研究院,陕西西安,710075 2. 延长油田股份公司靖边采油厂,陕西靖边,718500 3. 空军工程大学理学院,陕西西安,710051 |
| 摘 要： | 靖边油田孔隙度小、渗透性差,传统爆燃压裂后容易形成近井致密,在固体火药高能气体压裂应用的基础上,开发研制了液体火药,介绍了液体火药的作用机理和选井条件,计算了液体火药的注入位置。靖边油田现场试验表明,工艺成功率达100%,施工后取得了较好的经济效果。实践证明,液体火药高能气体压裂技术可大幅度提高低渗透油藏的措施效果,具有广阔的应用前景。 |
| 关 键 词： | 高能气体压裂 液态火药 低渗透 |
Application of liquid powder HEGF in Jingbian oilfield |
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| LI Qiang,CAO Pu,ZHAO Li,JIAO Lili,ZHU Guanfang.Application of liquid powder HEGF in Jingbian oilfield[J].Petrochemical Industry Application,2011,30(1). | |
| Authors: | LI Qiang CAO Pu ZHAO Li JIAO Lili ZHU Guanfang |
| Affiliation: | LI Qiang~1,CAO Pu~2,ZHAO Li~1,JIAO Lili~1,ZHU Guanfang~3 (1.Institute of EOR,Yanchang Petroleum Group Research Institute,Xi'an Shanxi 710075,China,2.Production Division,Jingbian Oilfield of Yanchang Petroleum Group,Yulin Shanxi 718500,3 Science College Of Air Force Engineering University,Xi'an Shanxi 710051,China) |
| Abstract: | Because of small porosity and low permeability of Jingbian oilfield,the rock near the borehole is easy to be tight after the traditional HEGF.In order to solve this problem,a new HEGF with liquid powder is developed.In this paper,the liquid formula is studied,the mechanism of new technique,the injetting position and the well selection conditions are introduced.The oilfiled results show that the construction success rate is 100%,also it has better economic results.Practice has proved that this HEGF technolog... |
| Keywords: | high energy gas fracturing liquid powder low permeability |
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