| 羟丙基胍尔胶压裂液优化设计在沙南油田的研究与应用 |
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| 引用本文： | 罗兆,吴丽蓉,李家平,欧清银,陈效领,潘瀛. 羟丙基胍尔胶压裂液优化设计在沙南油田的研究与应用[J]. 精细石油化工进展, 2009, 10(4): 11-13,18 |
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| 作者姓名： | 罗兆 吴丽蓉 李家平 欧清银 陈效领 潘瀛 |
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| 作者单位： | 新疆油田公司井下作业公司,克拉玛依,834000 |
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| 摘 要： | 针对沙南油田油藏，结合压裂工艺对压裂液的特殊要求，对羟丙基胍尔胶（Hr,g）压裂液进行优化设计，通过室内研究，优选出适合沙南油田60-70℃中温地层条件的新型HPG压裂液配方，前置液：0．42％HPG＋0．08％纯碱＋0．20％有机硼交联剂＋0．02％过硫酸铵破胶剂；携砂液：0．36％HPG＋0．08％纯碱＋0．14％有机硼交联剂＋0．014％过硫酸铵破胶剂。在沙南油田现场实施3口井，均取得成功，并获得良好的增产效果。
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| 关 键 词： | 羟丙基胍尔胶压裂液 压裂技术 优化设计 沙南油田 |
Research and Application of HPG Fracturing Fluid Optimization Design in Shanan Oilfield |
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| Luo Zhao,Wu Lirong,Li Jiaping,Ou Qingyin,Chen Xiaoling,Pan Ying. Research and Application of HPG Fracturing Fluid Optimization Design in Shanan Oilfield[J]. Advances in Fine Petrochemicals, 2009, 10(4): 11-13,18 |
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| Authors: | Luo Zhao Wu Lirong Li Jiaping Ou Qingyin Chen Xiaoling Pan Ying |
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| Affiliation: | (Downhole Service Company of Xinjiang Oilfield Company, Kelamayi 834000) |
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| Abstract: | A new HPG （hydroxypropyl guar gum） fracturing fluid combination was optimized in laboratory to meet the special demand of fracturing process in 60 - 70℃ stratum condition of Shanan Oilfield. The optimized formula were as follows： the pad fluid composition was HPG 0.42%, Na2CO3 0. 08%, organic boron crosslinker 0.20%, and ammonium persulfate gel breaker 0.02% ; the sand carrier fluid composition was HPG 0.36%, Na2CO3 0.08%, organic boron crosslinker 0.14%, and ammonium persulfate gel breaker 0.014%. The combination was successfully applied to 3 wells in Shanan Oilfield. The yield was increased obviously. |
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| Keywords: | HPG fracturing fluid fracturing technique optimization design Shanan Oilfield |
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