新疆石油地质

新疆石油地质 ›› 2009, Vol. 30 ›› Issue (5): 569-570.

• 油气勘探 • 上一篇    下一篇

北三台石炭系火山岩示底构造及与油气的关系

张丽霞1, 李培俊1, 朱国华2, 郭沫贞2, 丁凤玲1   

  1. 1.中国石油 新疆油田分公司 准东采油厂,新疆 阜康 831511;
    2.中国石油 杭州地质研究院,杭州 310023
  • 收稿日期:2009-01-14 修回日期:2009-03-18 出版日期:2009-10-01 发布日期:2020-09-30
  • 作者简介:张丽霞（1966-）,女,河北唐山人,工程师,石油地质, （Tel）0994-3831140-309, （E-mail）zhangLx1@petrochina.com.cn.

Volcanic Geopetal Structure of Carboniferous and Its Relationship with Petroleum in Beisantai Field, Junggar Basin

ZHANG Li-xia1, LI Pei-Jun1, ZHU Guo-hua2, GUO Mo-zhen2, DING Feng-ling1   

  1. 1.Jundong Production Plant, Xinjiang Oilfield Company, PetroChina, Fukang, Xinjiang 831511, China;
    2.Hangzhou Research Institute of Petroleum Geology, PetroChina, Hangzhou, Zhejiang 310023, China
  • Received:2009-01-14 Revised:2009-03-18 Online:2009-10-01 Published:2020-09-30

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摘要： 准噶尔盆地北三台火山岩中的示底构造类同于碳酸盐岩发育的示底构造,主要发育于火山岩的气孔和自碎缝中,其下部主要为渗滤泥沉积,上部常为结晶的钠沸石或其他自生矿物,二者之间界面平直。火山岩示底构造的发现,对火山岩岩层的顶底识别、岩相划分及油气勘探具有重要意义。发育示底构造的岩层其物性相对较优、溶蚀孔发育,产能高,均为油层和含油水层。

关键词: 准噶尔盆地, 火山岩, 示底构造, 安山岩

Abstract: The geopetal structures of volcanic rocks in Beisantai field of Junggar basin are similar to those of carbonate rocks, which are mainly found in volcanic gas pores and autoclase fissures. The bottom of them is dominated by filter mud deposit, the top of them by crystal sodalite and other authigenic minerals, with flat interface. The discovery of volcanic geopetal structures is of important significance in identification of top and bottom of volcanic rocks, classification of lithologic facies and oil-gas exploration. It is concluded that the strata developed with geopetal structures have relatively premium quality, developed solution porosity, higher production rate as oil zone and oil-water bearing zone.

Key words: Junggar basin, volcanic rock, geopetal structure, andesite

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