| 应用欠平衡水平井技术开发多层超薄特低渗油藏 |
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| 引用本文： | 冯光通,倪益明,张佃宾,周延军. 应用欠平衡水平井技术开发多层超薄特低渗油藏[J]. 石油钻探技术, 2003, 31(2): 20-21 |
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| 作者姓名： | 冯光通 倪益明 张佃宾 周延军 |
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| 作者单位： | 胜利石油管理局钻井工艺研究院,山东东营,257017 |
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| 摘 要： | 分析了多层超薄低渗油藏的开发难点，指出采用欠平衡水平井技术是开发该类型油藏的有效方法。以纯70-平平1井为例。详细介绍了大平衡水平井钻井技术的应用情况，该井投产后。产能是邻井的6-8倍。增产效果非常明显。该井的成功为以后同类型井的设计施工积累了经验。
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| 关 键 词： | 水平井 欠平衡压力钻井 薄层 低渗透油气藏 井眼轨迹 纯70－平1井 |
| 文章编号： | 1001-0890(2003)02-0020-02 |
| 修稿时间： | 2002-12-10 |
Using Under-Balanced Horizontal Well Techniques to Develop Multi-Layer,Ultra-thin, Low Permeable Reservoirs |
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| Feng Guangtong,Ni Yiming,Zhang Dianbin,Zhou Yanjun. Using Under-Balanced Horizontal Well Techniques to Develop Multi-Layer,Ultra-thin, Low Permeable Reservoirs[J]. Petroleum Drilling Techniques, 2003, 31(2): 20-21 |
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| Authors: | Feng Guangtong Ni Yiming Zhang Dianbin Zhou Yanjun |
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| Abstract: | The paper analyzes the critical points of developing multi layer, ultra thin, low permeable reservoirs and provides the solving measures. It is pointed out that under balanced horizontal well technique is an effective way to develop this kind of reservoirs. Taking the Chun 70 Ping 1 Well as an example, the paper introduces the application of UBD. The producing capacity of this well is six to eight times of that of adjacent wells after putting into production. The success of the well accumulates valuable experiences for later similar wells. |
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| Keywords: | horizontal well under balanced drilling thin layer low permeability pools hole trajectory Chun 70 Ping 1 Well |
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