| 水力喷射压裂工艺在101.6 mm套管井中的应用 |
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| 引用本文： | 曲海,李根生,樊永明,刘祖林,石明杰.水力喷射压裂工艺在101.6 mm套管井中的应用[J].石油钻采工艺,2011,33(3):55-57. |
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| 作者姓名： | 曲海 李根生 樊永明 刘祖林 石明杰 |
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| 作者单位： | 1.中石化石油工程技术研究院，北京 100101 |
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| 基金项目： | 国家自然科学基金项目(编号:50774089); 国家科技重大专项课题(编号:2009ZX05009-005-04A) |
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| 摘 要： | 水力喷射压裂是集水力射孔、压裂、封隔一体化的增产改造新技术。设计研制了用于101.6 mm套管井的水力喷砂射孔工具并优化作业管柱。通过数值计算，给出了射流参数与施工排量的匹配曲线。借助实验手段，确定压裂液交联比例及液体性能测试方法。制定了适合该类井的压裂工艺。现场试验证明水力喷射压裂工艺能够解决101.6 mm套管井常规压裂技术难以有效改造的问题，且对复杂结构井实施增产改造，为水力喷射压裂工艺更广范围的应用提供了参考依据。
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| 关 键 词： | 水力喷射压裂 101.6mm套管井 射流参数 压裂工艺 套变井 |
| 收稿时间： | 2019-03-29 |
Application of hydrajet fracturing technology to the treatment of 4 in well |
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| QU Hai,LI Gensheng,FAN Yongming,LIU ZuLin,SHI Mingjie.Application of hydrajet fracturing technology to the treatment of 4 in well[J].Oil Drilling & Production Technology,2011,33(3):55-57. |
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| Authors: | QU Hai LI Gensheng FAN Yongming LIU ZuLin SHI Mingjie |
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| Affiliation: | 1.Sinopec Research Institute of Petroleum Engineering, Beijing 100101, China2.China University of Petroleum, Beijing 102249, China3.Down Hole Operation Company, Bohai Drilling &4.Exploration, Renqiu 062552, China |
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| Abstract: | Hydrajet fracturing(HJF),which combine jet perforation and hydraulic fracturing,is a relative new stimulation technique in oilfield.The jetting tool using in Φ101.6 mm casing wells is designed.The treatment tubing are optimized for this well.Though the numerical calculation,the relationship between the jet parameters and displacement is obtained.The proportion of fracturing fluid in oil tubing and test method are given.The HJF technology is made.It was resolved that traditional hydraulic fracture can’t treat effetely in the 4 in well.The above results also showed that this technology can be used in complex condition wells.The paper can provide reference for the further applications of HJF technology. |
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| Keywords: | hydrajet fracturing Φ101 6 mm cased well jet parameters fracturing technology casing deformation well |
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