| 泡沫欠平衡钻井液在中生界地层的应用 |
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| 引用本文： | 马文英,郭建华,王善举,周亚贤,苏雪霞. 泡沫欠平衡钻井液在中生界地层的应用[J]. 精细石油化工进展, 2009, 10(10): 1-4 |
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| 作者姓名： | 马文英 郭建华 王善举 周亚贤 苏雪霞 |
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| 作者单位： | 中原石油勘探局钻井工程技术研究院,濮阳,457001 |
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| 摘 要： | 中生界古潜山构造的生油层属于裂缝性油气藏，在开发时常发生漏失。针对此条件，采用抗高温可循环泡沫钻井液实施欠平衡钻井。本研究所用可循环泡沫钻井液具有密度低、有利于保护油气层、防止漏失的特点，其密度在0．85—1．00g／cm^3可调、抗温达135℃且具较好抗盐性。该钻井液在中原油田户部寨区块成功地进行了应用，较好地解决了中生界油藏开采过程中存在的井漏、坍塌、高温等复杂问题。
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| 关 键 词： | 欠平衡钻井技术 可循环泡沫钻井液 中生界 抗温耐盐 |
Application of Foam Underbalanced Drilling Fluid in Mesozoic Strata |
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| Ma Wenying,Guo Jianhua,Wang Shanju,Zhou Yaxian,Su Xuexia. Application of Foam Underbalanced Drilling Fluid in Mesozoic Strata[J]. Advances in Fine Petrochemicals, 2009, 10(10): 1-4 |
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| Authors: | Ma Wenying Guo Jianhua Wang Shanju Zhou Yaxian Su Xuexia |
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| Affiliation: | Ma Wenying Guo Jianhua Wang Shanju Zhou Yaxian Su Xuexia (Drilling Engineering Research Institute of Zhongyuan Petroleum Exploration Bureau,Puyang 457001) |
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| Abstract: | The petroleum source bed in mesozoic buried hill construction is belong to fractured reservoir.Lost circulation takes place often during exploitation of the fractured reservoir.To resolve the condition,the underbalanced drilling using anti-high temperature and circulating foam drilling fluid is usually applied.The circulating foam drilling fluid used in this study had characteristics of low density,hydrocarbon reservoir protection,lost circulation prevention.The density of the drilling fluid was adjustable ... |
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| Keywords: | underbalanced driling technology circulating foam drilling fluid mesozoic temperature resistance and salt tolerance |
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