| 低压欠平衡钻井—勘探钻井技术发展新动向(待续) |
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| 引用本文： | 罗平亚,孟英峰.低压欠平衡钻井—勘探钻井技术发展新动向(待续)[J].西南石油大学学报（社会科学版）,2020,20(2):39-46. |
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| 作者姓名： | 罗平亚 孟英峰 |
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| 作者单位： | (西南石油学院完井中心,四川 南充 637001) |
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| 摘 要： | 从世界石油经济和供求前景分析出发,得到了石油工业上游领域必须重视难拿储量、重视改造挖潜、重视增产增效、重视提高探井水平的结论。从这些必须要重视的技术领域出发,分析了地质特点、储层特点和经济技术特点,指出了完成这些艰巨任务必须要采用低压欠平衡钻井技术。最后介绍了国外低压欠平衡钻井技术发展的现状及存在问题,结合西南石油学院近7年的储备研究成果,介绍了我国低压欠平衡钻井技术发展的重点和方向。
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| 关 键 词： | 勘探钻井 低压钻井 欠平衡钻井 |
| 收稿时间： | 1997-01-07 |
Low Pressure Under-balanced drilling——A new Approach in Exploring Drilling |
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| Luo Ping-ya Meng Ying-feng.Low Pressure Under-balanced drilling——A new Approach in Exploring Drilling[J].Journal of Southwest Petroleum University(Social Sciences Edition),2020,20(2):39-46. |
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| Authors: | Luo Ping-ya Meng Ying-feng |
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| Institution: | Centre for Well Completion Technique,SWPI, Sichuan, 637001 |
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| Abstract: | According to the analysis of petroleum economy and supply demand relationship in the world, the conclusion is gained that the upstream of the industry should place considerable attention on resource, productivity, efficiency and successive rate of exploring wells. Based upon the technological areas to be concerned, the geological characteristic, reservoir characteristic and economic technological characteristic are analysed in the paper, and it is pointed out that low pressure under – balanced drilling technology must be utilised in order to complete the tasks. In addition, the present situation of development and existing problems in low pressure under-balanced drilling technology in abroad are mentioned, and the key point and direction of development in low pressure under-balanced drilling technology in china are introduced combining with some seven - year research achievement made by Southwest Petroleum Institute. |
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| Keywords: | Exploration drilling Low pressure drilling Underbalanced drilling |
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