煤炭工程 ›› 2013, Vol. 45 ›› Issue (10): 100-101.doi: 10.11799/ce201310033

• 研究探讨 • 上一篇    下一篇

钻探与物探相结合控制大中型断层属性的研究

金明方   

  1. 大有能源洛阳义安矿业有限公司
  • 收稿日期:2012-11-07 修回日期:2013-02-03 出版日期:2013-10-10 发布日期:2013-10-24
  • 通讯作者: 金明方 E-mail:283306584@qq.com

Combination of drilling and geophysical Control medium-sized fault attributesJin

  • Received:2012-11-07 Revised:2013-02-03 Online:2013-10-10 Published:2013-10-24

摘要:

摘要:由于钻探在断层的脆性岩石处易打丢断层,物探存在干扰和多解,且钻探和物探在富水性探测方面均有一定的局限。因此为发挥其互补性,本文探讨采用钻探和物探相结合的办法来判断断层的位置、富水性等相关属性。本工程采用了钻探(探查断层位置和富水性)、瞬变电磁和直流电法三极超前勘探(探测富水性)以及震波超前勘探(探查断层位置)四种方法进行探测,其结果基本吻合。经过互相印证,能够有效的判断断层的相关属性,说明本方法能够有效利用物探和钻探的优点,对断层进行准确的控制。

关键词: 关键词:F29断层, 物探, 钻探, 互补性

Abstract:

Abstract:Brittle rock at fault due to drilling easily hit throw faults, Geophysical presence of interference and multiple solutions, and drilling and geophysical exploration in the rich water detection have certain limitations. Therefore, to play its complementary This paper explores the combination of drilling and geophysical approach to determine the fault location, rich water-based and other related attributes. Used in this project drilling (exploration, fault location and rich water), and shock wave ahead of exploration (exploration fault location) four methods to detect transient electromagnetic and DC law pole ahead of exploration (detection rich water), their results are consistent after cross-checked against the relevant properties of the fault, the judge, that this method can effectively utilize the advantages of geophysical prospecting and drilling for accurate control of faults.

Key words: Key words: F29 fault, Geophysical, drilling, complementary