摘要
从地球化学角度建立经济、快速的CO2勘探技术方法是加速开发CO2资源的一个方面。将从不同介质中提取的多种赋存状态的CO2作为直接指标,将热蚀碳酸盐和HCO-3作为CO2微运移的间接指标,将荧光光谱与CO2碳同位素等作为区别不同成因CO2的判别指标,在已知不同成因气田上获得了较强的地球化学效应,并在未知区取得良好的地质效果,为CO2气藏勘探和三维地震部署提供了信息和依据。
Foundation economic and quickly technique and method prospect for CO_(2) gas store is a way for accelerate step for CO_(2) resource. Author distill CO_(2) with manifold estate of being from different medium qua immediacy target. Carbonate release by heat and HCO^-_3 form by micro-carry of CO_(2) qua redirection target, fluorescence spectrum and isotope of carbon qua differentiate target, up gas store with cause of formation different gotten geochemical effect doughty. Gotten nicer geological effect in unknown district. Offer message and gist for prospect for CO_(2) gas store and deploy of three dimension earthquake.
出处
《天然气地球科学》
EI
CAS
CSCD
2004年第4期432-435,共4页
Natural Gas Geoscience
关键词
地球化学
CO2
直接指标
间接指标
判断指标
Geochemistry
Carbon dioxide
Immediacy target
Redirection target
Opinion target.