新疆石油地质

新疆石油地质 ›› 2008, Vol. 29 ›› Issue (5): 551-552.

• 油气勘探 • 上一篇    下一篇

夏72 井区风城组火山岩喷发模式及其分布

潘建国1,2, 陈永波2, 许多年2, 黄林军2, 王斌2, 谭开俊2, 刘振宇3   

  1. 1.中国地质大学 武汉 430074;
    2.中国石油 勘探开发研究院 西北分院 兰州730020;
    3.中国石油 新疆油田分公司 勘探开发研究院，新疆 克拉玛依834000
  • 收稿日期:2008-06-18 发布日期:2020-10-19
  • 作者简介:潘建国(1963-),男,河南襄城人,高级工程师,石油地质,(Tel)0931-8686612 (E-mail)panjg@petrochina.com.cn.
  • 基金资助:
    国家973 项目，非均质油气藏地球物理探测基础研究(2007CB209604)资助

Volcanic Eruption Pattern and Distribution of Fengcheng Reservoir of Permian in Wellblock Xia-72, Northwestern Margin of Junggar Basin

PAN Jian-guo1,2, CHEN Yong-bo2, XU Duo-nian2, HUANG Lin-jun2, WANG Bin2, TAN Kai-jun2, LIU Zhen-yu3   

  1. 1. China University of Geosciences, Wuhan, Hubei 430074, China;
    2. Northwest Branch, Research Institute of Petroleum Exploration and Development, PetroChina, Lanzhou, Gansu 730020, China;
    3. Research Institute of Exploration and Development, Xinjiang Oilfield Company, PetroChina, Karamay, Xinjiang 834000, China
  • Received:2008-06-18 Published:2020-10-19

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摘要： 准噶尔盆地西北缘夏72 井区块二叠系风城组油藏储集层岩性为流纹质熔结角砾凝灰岩，物性较好，油气产能较高，是深层有利的勘探领域。剖析了这种火山岩喷发模式及分布的主要控制因素，提出了裂隙式火山喷发模式，其分布主要受控于火山口及古地貌，从而为此类油气藏的勘探研究提供了依据。

关键词: 准噶尔盆地, 西北缘, 二叠系, 火山岩喷发模式, 古地貌

Abstract: The Fengcheng formation of Permian in Wellblock Xia-72 in Northwestern margin of Junggar basin composes of rhyolitic clinkering breccia tuff with good petrophysical property and high productivity, and is a favorable area for deep oil-gas exploration. This paper analyzes the controlling factors for the volcanic eruption pattern and distribution of this reservoir. It is suggested that the fissure volcanic eruption is its main eruption pattern, and the distribution is mainly controlled by the crater and the paleogeomorphology. The result provides the basis for exploration of such a reservoir.

Key words: Junggar basin, northwestern margin, Permian, volcanic eruption pattern, paleogeomorphology

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