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Combination Of Seismic And Logging Data For Fine Description Of The Reservoir Of The64Oil Blocks In Chaoyanggou Fuyu Oil

Posted on:2015-08-10Degree:MasterType:Thesis
Country:ChinaCandidate:X T WangFull Text:PDF
GTID:2180330431494983Subject:Mineral prospecting and exploration
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Currently,the seismic data acquisition of Chaoyanggou oilfield has been completed,With the rolling development of oil fields in recent years, the development of the sandstone inthe expansion area is getting worse, this is an urgent need for comprehensive seismic, loggingdata for a detailed description of structural characteristics of the study area, fault distributionand sand distribution, the purpose of this is to improve the prediction accuracy of fault andsand body, establish a set of reservoir prediction methods and ideas, which is suitable for thegeological features of Chaoyanggou oilfield.In this study, firstly,we completed the detailed well-to-seismic structure interpretation ofthe64oil blocks in Chaoyanggou Fuyu oil layer, The identification of81faults in differentlevels、 breakpoints verify and comparison breakpoints library. Clearly structuralcharacteristics of the study area Fuyu oil layer and spatial distribution characteristics of fault.Subsequently, using sparse pulse wave impedance inversion for detailed oil reservoirprediction and forecasting. Finally, using seismic attribute technology, combined with seismicinversion sections and drilling information to fine-tune the phase diagram of sedimentarymicrofacies,Focus on re-characterization and understanding the trend、scale、continuity andcomposition relations of the channel sand, to improve the accuracy of channel sand.In this paper, application of seismic and tectonic data combined with logging data,in-depth and detailed analysis and description of the structural characteristics of the study area,reservoir characteristics, which has important implications for the guidance of oilfielddevelopment, and deployment of encryption well.
Keywords/Search Tags:reservoir prediction, wells and seismic, sedimentary microfacies, seismicinversion
PDF Full Text Request
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