Physical modeling experiment on overpressure genesis of Kela 2 Gas Field in Kuche Depression

doi:10.7623/syxb200604013

Editorial office of ACTA PETROLEI SINICA ›› 2006, Vol. 27 ›› Issue (4): 59-62.DOI: 10.7623/syxb200604013

• Petroleum Exploration • Previous Articles Next Articles

Physical modeling experiment on overpressure genesis of Kela 2 Gas Field in Kuche Depression

Zhang Hong, Jiang Zhenxue, Pang Xiongqi

Basin and Reservoir Research Center, China University of Petroleum, Beijing 102249, China

Received:2005-07-01 Revised:2005-12-05 Online:2006-07-25 Published:2010-05-21

克拉2气田超压成因的物理模拟实验研究

张洪, 姜振学, 庞雄奇

中国石油大学盆地与油藏研究中心, 北京, 102249

作者简介:张洪,男,1970年2月生,2002年获中国地质大学(北京)能源系博士学位,现为中国石油大学(北京)石油天然气工程学院讲师,主要从事储层及油气成藏方面的教学与科研工作.E-mail:zhang_ho_2002@sina.com
基金资助:
国家"十五"科技攻关课题"重点前陆盆地大中型气藏形成的控制因素与分布规律"(2001BA605A-06-03)资助.

Abstract

Abstract: The overpressure features of Kala 2 Gas Field in Kuche Depression were analyzed.The reservoir-forming mode of this field was simulated by physical modeling experiment.The result shows that the structural extrusion and gas-filling increasing pressure are the main reasons resulting in the overpressures of Kala 2 Gas Field.The gas-filling increasing pressure is resulted from the multilevel gas supply,which increases gas abundance and pressure of Kala 2 Gas Field.

Key words: Kuche Depression, Kela 2 Gas Field, overpressure, structural extrusion, gas-filling increasing pressure, physical modeling experiment

摘要： 选取库车坳陷克拉2气田作为研究对象,利用物理模拟实验模拟了克拉2气田成藏模式.对其超压特性的研究结果表明,构造挤压和充气增压是引起克拉2气田超压的主要原因;充气增压的具体机制是多级补给,也就是下部的冲起构造为上部的克拉2构造供气,使其丰度和压力都升高.

关键词: 库车坳陷, 克拉2气田, 超压, 构造挤压, 充气增压, 物理模拟实验

CLC Number:

TE112.31

Zhang Hong, Jiang Zhenxue, Pang Xiongqi. Physical modeling experiment on overpressure genesis of Kela 2 Gas Field in Kuche Depression[J]. Editorial office of ACTA PETROLEI SINICA, 2006, 27(4): 59-62.

张洪, 姜振学, 庞雄奇. 克拉2气田超压成因的物理模拟实验研究[J]. 石油学报, 2006, 27(4): 59-62.

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Physical modeling experiment on overpressure genesis of Kela 2 Gas Field in Kuche Depression

克拉2气田超压成因的物理模拟实验研究

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