CAJ | 학술논문

　　盐穴储气库的盖层密封性是影响盐穴储气库密封性重要因素之一，本文利用地质综合分析法从宏观上对储气库盖层的密封性进行了评价，同时通过实验从微观角度研究盖层的密封性（评价参数包括孔隙度、渗透率、突破压力等），结果表明：储气库的盖层密封性较好，符合建设地下盐穴储气库。
　　염혈저기고적개층밀봉성시영향염혈저기고밀봉성중요인소지일，본문이용지질종합분석법종굉관상대저기고개층적밀봉성진행료평개，동시통과실험종미관각도연구개층적밀봉성（평개삼수포괄공극도、삼투솔、돌파압력등），결과표명：저기고적개층밀봉성교호，부합건설지하염혈저기고。
The tightness of the cap rock of the gas storehouse of the salt cavern is an important factor that influencing the tightness of gas storehouse. This paper makes assessment to the tightness of the cap rock of the gas storehouse from the macro aspect with the geological comprehensive analysis methods. And meanwhile, this paper studies the tightness of the cap rock from the micro aspect (the assessment parameters include porosity, permeability, breaking pressure and etc.) through the experiment and the results shows that the tightness of the cap rock of gas storehouse is good and meets the requirements of building underground salt cavern gas storehouse.