【摘要】 从天然气藏盖层分类、盖层封闭机理、盖层封闭能力影响因素、盖层封闭能力定量评价的实验测试技术和地球物理研究方法、盖层封闭能力综合评价等几个方面,总结了近年来天然气藏盖层的研究进展,分析了盖层对天然气成藏的重要控制作用,并对天然气藏盖层研究发展趋势作了展望,指出加强天然气藏盖层研究,对于完善天然气成藏地质理论,指导天然气勘探,具有重要的理论和实践意义。更多还原

【Abstract】 The research progress of natural gas caprock at home and abroad in recent years is reviewed,including caprock classification,sealing mechanism,controlling factors of the sealing ability,experimental technologies and geophysical research methods as well as comprehensive evaluation of its sealing ability,etc.The controlling effects of caprock on natural gas accumulation are analyzed,and the development trend of natural gas caprock research is predicted.Finally,it is suggested that strengthening research on natural gas caprock development trend of natural gas caprock research is predicted.Finally,it is suggested that strengthening research on natural gas caprock is of great theoretical and practical significances for perfecting gas accumulation geological theory and guiding natural gas exploration.更多还原