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地球科学进展  1998, Vol. 13 Issue (4): 403-406    DOI: 10.11867/j.issn.1001-8166.1998.04.0403
干旱气候变化与可持续发展     
东天山博格达裂谷发现大规模层间水力断裂系统
汪劲草,王建业,王正云,耿文辉,肖龙
中国有色金属工业总公司矿产地质研究院 桂林 541004
THE DISCOVERY OF LARGE-SCALE INTERLAYER HYDRAULIC FRACTURING SYSTEMS IN BOGEDA RIFT, EASTEN TIAN MOUNTAIN
Wang Jincao,Wang Jianye,Wang Zhengyun,Geng Wenhui,Xiao Long
Institute of Geology for Mineral Resources, CNNC, Guilin 541004
 全文: PDF(170 KB)  
摘要:

层间水力断裂是沉积盆地深处与大规模流体活动有关的断层,目前的地球物理方法及深源钻探取样已经证实活动水力断裂广布于中、新生代沉积盆地中。已褶皱成山的晚古生代裂谷盆地中发育的大规模层间水压碎屑岩是过去沉积盆地发育过程中大规模流体相带及其水力压裂作用的地质遗迹。研究了水压碎屑岩的地质特征、形成地质条件及构造—流体动力作用成岩模式。认为研究水力断裂对认识上地壳层圈拆离、推覆构造、流体输导、多位成矿、油气运移、慢震活动及常规地震发生等问题有极重要的地质意义。

关键词: 水力压裂作用层间水力断裂系统水压碎屑岩压力仓构造—流体动力作用    
Abstract:

Interlayer hydraulic fracturing fault, which associated with the fluid activity of wide scope in the depth of sedimentary basins, have been confirmed to develop largely in the Mesozoic and Cenozoic sedimentary basins through the methods of geophysics and drolling sampling. The studies in this paper indicate that large-scale interlayer hydrofracturing clastic rocks, which formed in folded Late Paleozoic rift basin, are the geological trace of fluid face zone and its hydrofracturing in the developing process of sedimentary basins. Author studies its geological feature, forming condition and structure fluid dynamics model, and realizes that the studies above have vital important geological significance in the bed seperation of upper crust, nappe, fluid conductivity, polytype mineralization, oil gas movement, slow earthquake and conventional earthquake, etc.

Key words: Hydraulic fracturing    Interlayer hydrofracturing fault system    Hydrofracturing clastic rock    Compartment    Structura-fluid dynamics.
收稿日期: 1997-12-09 出版日期: 1998-08-01
:  P542.3  
基金资助:

中国有色金属工业总公司矿产地质研究院. 新疆达坂城铜矿找矿远景研究. 1996.

通讯作者: 汪劲草   
作者简介: 汪劲草, 男, 1963 年 8 月生, 高级工程师, 主要从事成矿构造、区域构造研究。
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引用本文:

汪劲草,王建业,王正云,耿文辉,肖龙 . 东天山博格达裂谷发现大规模层间水力断裂系统[J]. 地球科学进展, 1998, 13(4): 403-406.

Wang Jincao,Wang Jianye,Wang Zhengyun,Geng Wenhui,Xiao Long. THE DISCOVERY OF LARGE-SCALE INTERLAYER HYDRAULIC FRACTURING SYSTEMS IN BOGEDA RIFT, EASTEN TIAN MOUNTAIN. Advances in Earth Science, 1998, 13(4): 403-406.

链接本文:

http://www.adearth.ac.cn/CN/10.11867/j.issn.1001-8166.1998.04.0403        http://www.adearth.ac.cn/CN/Y1998/V13/I4/403

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