| 断块油藏微构造类型及剩余油挖潜方法 |
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| 引用本文： | 李中超,曾大乾,宋国富,郑宇印,周金保.断块油藏微构造类型及剩余油挖潜方法[J].石油学报,2002,23(Z1):60-63. |
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| 作者姓名： | 李中超 曾大乾 宋国富 郑宇印 周金保 |
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| 作者单位： | 中原油田分公司 河南濮阳457001 |
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| 摘 要： | 通过对多油层断块油藏的微构造进行研究,提出了断块油藏存在屋脊式、墙角式、封闭小断块式及正向、负向微构造5种类型,认为前4种类型是剩余油的有利富集区,指出地质多靶定向井和水平井技术是挖潜不同类型微构造形成的剩余油的高效方法.
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| 关 键 词： | 断块油藏 微构造 剩余油 多靶定向井 水平井 |
| 收稿时间： | 2002-04-22 |
MICROSTRUCTURE STYLE OF FAULT BLOCK RESERVOIR AND THE METHODS EXPLORING REMAINING OIL |
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| LI Zhong-chao.MICROSTRUCTURE STYLE OF FAULT BLOCK RESERVOIR AND THE METHODS EXPLORING REMAINING OIL[J].Acta Petrolei Sinica,2002,23(Z1):60-63. |
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| Authors: | LI Zhong-chao |
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| Affiliation: | Research Institute of Petroleurra Exploration&Development, Zhongyuan Oil Field, Puyang 457001, China |
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| Abstract: | Based on detailed research on microstructure of mufti-layer faulted block reservoir,this paper suggests to divide microstructure into five different styles: ridgelike microstructure, comer microstructure, small bounded fault block, normal microstructure and reverse microstructure. The first four styles are regarded as favorable fairways of the remaining gas. It points out that techniques of mufti-targets directional well and horizontal well will be the effective way to explore the forming of remaining oil by different styles of microstructure. |
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| Keywords: | fault block reservoir microstructure remaining oil multi-targets directional well horizontal well |
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