新疆石油地质 ›› 2005, Vol. 26 ›› Issue (5): 592-593.

• 讨论与争鸣 • 上一篇    下一篇

也谈库车坳陷的异常高压问题

李传亮1, 靳海湖2   

  1. 1.西南石油学院 油气藏地质及开发工程国家重点实验室,成都610500;
    2.中国石油 玉门油田分公司 勘探事业部,甘肃玉门735200) .
  • 收稿日期:2004-09-24 出版日期:2005-10-01 发布日期:2020-11-23
  • 作者简介:李传亮(1962-),男,山东嘉祥人,教授,博士,油藏工程,(Tel)028-83033291(E-mail)llipe@sina.com

Discussion on Abnormally High Pressure in Kuqa Depression

LI Chuan-liang1, JIN Hai-hu2   

  1. 1. State Key Laboratory of OilGas Reservoir Geology and Development Engineering, Southwest Petroleum Institute, Chengdu, Sichuan610500, China;
    2. Department of Exploration, Yumen Oilfield Company, PetroChina, Yumen, Gansu 735200, China
  • Received:2004-09-24 Online:2005-10-01 Published:2020-11-23

摘要: 通过岩石力学的分析和计算,对塔里木盆地库车坳陷异常高压的形成原因进行了研究。对于库车坳陷异常高压的存在,尤其是克拉2气田的异常高压,比较普遍的认识是,这是由于构造抬升和水平挤压作用造成的。但是,根据计算结果,地层异常高压现象并不是因为地应力的挤压作用所致,而应该是油气运移和聚集作用的结果。

关键词: 岩石, 异常压力, 构造应力, 应变, 压缩系数

Abstract: Based on the analysis and calculation of rock mechanics, a study is conducted on the origin of abnormally high pressure in Kuqa depression. The study shows that the abnormally high pressure in Kuqa depression is not the result of compression of tectonic stress but resulted from its oil-gas migration and accumulation.

Key words: rock, abnormally high pressure, tectonic stress, strain, compressibility

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