Roles of geochemical prospecting technique in exploration of subtle oil & gas reservoirs

Zhu Huaiping; Li Wu; Wu Chuanzhi; Sun Lichun; Liu Fuchun

doi:10.11743/ogg20040321

Views : 0 下载量: 628 CSCD: 0

PDF
Export
Share
Collection
Album

Roles of geochemical prospecting technique in exploration of subtle oil & gas reservoirs
Vol. 25, Issue 3, Pages: 344-348(2004)
Online First：25 June 2004，

Published：2004
DOI： 10.11743/ogg20040321
稿件说明：

移动端阅览

DOI：

Zhu Huaiping, Li Wu, Wu Chuanzhi, et al. Roles of geochemical prospecting technique in exploration of subtle oil & gas reservoirs[J]. 2004, 25(3): 344-348. DOI： 10.11743/ogg20040321.

摘要

油气化探技术具有的可靠性、适应性、灵活性、经济性、连续性等特点

保证了它在隐蔽油气藏勘探中能够发挥非常好的辅助作用。双河、任丘、安塞油田等实例说明隐蔽油气藏近地表地球化学响应明显

并具有明确的地质意义

在隐蔽油气藏勘探中

油气化探技术对发现隐蔽油气藏、指引地震勘探目标、圈定油气藏范围、评价圈闭含油气性、判别流体属性等都可以起到导向性作用。

Abstract

Geochemical prospecting techniques

with the advantages of high reliability

adaptability

flexibility

economy and continuity

can play an important auxiliary role in exploration of subtle oil/gas reservoirs.Examples

such as Shuanghe

Renqiu and Ansai oilfields

show that near-surface geochemical responses are strong in subtle oil and gas reservoirs and have explicit geological significances.Geochemical prospecting techniques can be used to discover subtle oil/gas reservoirs

guide seismic prospecting

delineate limits of oil/gas reservoirs

evaluate oil/gas shows in the trap and discriminate fluid attributes.