新疆石油地质 ›› 2002, Vol. 23 ›› Issue (5): 392-393.

• 油气勘探 • 上一篇    下一篇

焉耆盆地中生代原型盆地性质判定

刘新月1, 林社卿2, 何明喜1, 和玉彬1, 闫有平2   

  1. 1.中国石化 河南油田分公司 勘探开发研究院,河南 南阳 473132;
    2.中国石化 河南油田分公司 地调处,河南 南阳 473132
  • 收稿日期:2001-11-08 出版日期:2002-10-01 发布日期:2020-08-11
  • 作者简介:刘新月(1968-),男,湖北松滋人,工程师,硕士,石油地质。联系电话:0377-3835425

Identification of Characterisitics of Yanqi Mesozoic Proatotype Basin

LIU Xin-yue, LIN She-qing, HE Ming-xi, HE Yu-bing, YAN You-ping   

  • Received:2001-11-08 Online:2002-10-01 Published:2020-08-11
  • About author:LIU Xin-yue (1968-), Male, Engineer, Master, Petroleum Geology, Research Institute of Exploration and Development, Henan Oilfield Company, SINOPEC, Nanyang, Henan 473132, China

摘要: 分析了焉耆盆地区域构造背景,认为盆地现今构造格局主要受近东西向线北西西向)和北西向构造控制;在此基础上依据古地磁资料、盆地周缘张性构造、盆内张性构造、高地温梯度、沉积学特征判定焉耆盆地中生代原型盆地为伸展断陷型盆地。

关键词: 焉耆盆地, 中生代, 断陷盆地

Abstract: This paper analyzes the regional tectonic setting in Yanqi basin, and it is concluded that present tectonic framework is controlled by approximate east-west faults and north-west ones. Based on palaeomagnetic data, the peripheral tensional structure, intrabasinal residual normal fault, high geothermal gradient and the characters of sedimentary. Study shows that Yanqi Mesozoic basin is an extensional fault basin.

Key words: Yanqi basin, Mesozoic, fault-depression basin

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