| 连油加砂配套压裂液技术的研究与应用 |
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| 引用本文： | 田亚莉,陈英,张小虎.连油加砂配套压裂液技术的研究与应用[J].天然气技术,2011(6):33-35. |
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| 作者姓名： | 田亚莉 陈英 张小虎 |
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| 作者单位： | 中国石油川庆钻探工程有限公司;广汉圣油科技开发有限公司; |
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| 摘 要： | 在压裂技术改进的同时,压裂液体系也在不断地改革和创新。应用于川渝地区气井压裂的压裂液技术,不仅有具备延迟交联效果的泡排压裂液,也有最新的可回收压裂液体系。介绍了泡排压裂液连油加砂与可回收压裂液连油加砂两项技术及现场应用情况。现场实践表明,这两项压裂液技术都能很好地满足连续油管加砂现场复杂工艺的要求,使用这两项压裂液技术的5口井均顺利完成施工,并取得了预期的增产效果。
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| 关 键 词： | 连续油管 泡排压裂液 可回收压裂液 |
Sand-added Coiled Tubing Integral of Drilling-fluid System |
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| TIAN Ya-li,CHEN Ying , ZHANG Xiao-hu.Sand-added Coiled Tubing Integral of Drilling-fluid System[J].NATURAL GAS TECHNOLOGY,2011(6):33-35. |
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| Authors: | TIAN Ya-li CHEN Ying ZHANG Xiao-hu |
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| Affiliation: | TIAN Ya-li,CHEN Ying and ZHANG Xiao-hu |
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| Abstract: | Coiled-tubing fracturing technology has been applied to Sichuan-Chongqing area in recent years. Along with an improvement of fracturing technology, fracturing-fluid system has been innovated. In this area, fracturing-fluid technology, applied to many gas wells, include not only the foam-drainage fracturing fluid with delayed crosslinking effect but also the newly recyclable fracturing-fluid system. These two can better meet the requirement from sand-added coiled-tubing technology. And their application to f... |
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| Keywords: | coiled tubing foam-drainage fracturing fluid recyclable fracturing fluid |
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