新疆石油地质

新疆石油地质 ›› 2007, Vol. 28 ›› Issue (6): 745-746.

• 油藏工程 • 上一篇    下一篇

人工地震增油技术的参数选取

王仁虎1,2, 马勋元1,2, 贺志军2   

  1. 1.中国地质大学 资源学院, 武汉 430074;
    2.新疆远山矿产资源勘查有限公司, 乌鲁木齐 830011
  • 收稿日期:2007-07-27 出版日期:2007-12-01 发布日期:2020-08-03
  • 作者简介:王仁虎(1966-), 男, 甘肃天水人, 高级工程师, 在读硕士研究生,(Tel) 0991-6992066.

Parameter Selection by Artificial Earthquake Stimulation Method

WANG Ren-hu1,2, MA Xun-yuan1,2, HE Zhi-jun2   

  1. 1. Institute of Resource, China University of Geosciences, Wuhan, Hubei 430074, China;
    2. Xinjiang Oyasa Mineral Exploration Company Ltd., Urumqi, Xinjiang 830011, China
  • Received:2007-07-27 Online:2007-12-01 Published:2020-08-03

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摘要： 简要介绍了人工地震增油的机理。指出,人工地震可降低储集层中原油的粘度,提高油层渗透率,提高原油流动性,从而提高原油产量;只有选择与作业区地质特征相匹配的振动作业参数,才能获得最佳增油效果。介绍了人工地震增产作业的主要参数选择方法。这一技术应用于克拉玛依油田取得了明显的效果。

关键词: 人工地震, 振动频率, 震动时间, 震动间隔, 原油增产

Abstract: Artificial earthquake stimulation is one of EOR methods. Using this method may allow reservoir fluid viscosity to be decreased, oil layer permeability to be increased, residual oil saturation to be lowered, thus the oil production to be rise. It is showed that only the vibration operation parameters that fit with the geologic feature in operation district are selected, can the best stimulation efficiency be obtained. The method for parameter selection of artificial earthquake stimulation is presented in this paper. And the applied effects to Karamay oilfield are obviously good.

Key words: artificial earthquake, vibration frequency, vibration time, vibration interval, stimulation

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