CAJ | 학술논문

火山岩储层比碎屑岩具有更强的非均质性，储层的地质建模工作变得非常复杂。针对马朗凹陷牛东地区卡拉岗组玄武岩和火山岩的储层地质特征，运用 petrel 建模软件对储层进行三维地质建模。首先利用钻井、测井、录井、地震、岩心分析化验等资料完成了地层对比，建立地层格架。在此基础上，综合测井与地震资料，建立该地区的构造模型、岩相模型和含油饱和度模型，应用蚂蚁体示踪的方法建立了裂缝分布模型。建模结果检验与实际情况相吻合，为油藏开发方案控制提供了主要依据。
화산암저층비쇄설암구유경강적비균질성，저층적지질건모공작변득비상복잡。침대마랑요함우동지구잡랍강조현무암화화산암적저층지질특정，운용 petrel 건모연건대저층진행삼유지질건모。수선이용찬정、측정、록정、지진、암심분석화험등자료완성료지층대비，건입지층격가。재차기출상，종합측정여지진자료，건립해지구적구조모형、암상모형화함유포화도모형，응용마의체시종적방법건립료렬봉분포모형。건모결과검험여실제정황상문합，위유장개발방안공제제공료주요의거。
Comparing with clastic rock ,volcanic reservoir is more heterogeneity ,so the volcanic reservoir modeling work has become very complex.And address this problem,this paper takes the volcanic rock reservoir geological features in Niudong ar-ea of Malang Sag Kalagang formation as example,using petrel modeling software to establish three-dimensional geological modeling .Combining drilling、logging、seismic data and core analysis data,strata correlation is accomplished.Integrated log-ging and seismic data,Using well combined with earthquake method to establish the structural model,facies model and porosity model in this area.Because the volcanic with strong heterogeneity and classify to the double hole medium,so in order to esti-mate reserves more accurately and oil saturation model more closed to the true distribution of the underground,using J function to establish oil saturation model.and using ant body tracer method to establish the fracture distribution model.The results test is consistent with the actual situation,and provided the main foundation for reservoir development program control.