CAJ | 학술논문

针对新立地区嫩三段各层位储层岩石学、物性、非均质性、微观孔隙结构等特征认识不清的问题,综合运用岩心薄片、扫描电镜、压汞曲线及测井等资料,对该区储层宏观非均质性（平面、层内、层间）和微观非均质性（孔隙）进行了研究。结果表明,新立地区嫩三段储层呈现强非均质性特点。同时,分析了该区储层非均质性的影响因素,认为沉积微相从根本上控制了储层非均质性的形成,而成岩作用引起的一系列变化则使储层非均质性增强。
침대신입지구눈삼단각층위저층암석학、물성、비균질성、미관공극결구등특정인식불청적문제,종합운용암심박편、소묘전경、압홍곡선급측정등자료,대해구저층굉관비균질성（평면、층내、층간）화미관비균질성（공극）진행료연구。결과표명,신입지구눈삼단저층정현강비균질성특점。동시,분석료해구저층비균질성적영향인소,인위침적미상종근본상공제료저층비균질성적형성,이성암작용인기적일계렬변화칙사저층비균질성증강。
In view of the problems that reservoir petrologic characteristics,physical properties,heterogeneity and microscopic pore structure characteristics have not been researched clearly,by comprehensive application of the data of core slices,scanning electron microscope,intrusive mercury curve and well logging,this paper studied the macroscopic and microscopic heterogeneities of the reservoir.The result shows that reservoir of Nen 3 member in Xinli area has strong heterogeneity.The influencing factors of heterogeneity were analyzed.It is considered that sedimentary microfacies fundamentally control the formation of reservoir heterogeneity,and a series of changes caused by diagenesis can enhance the reservoir heterogeneity.