Fine Geologic Research And Prediction Of Reservoir Target In Bin269 District

Bin269 district is located in the boundary area of Dongying depression in geological tectonic s,the combination of Shangdian oilfield and Linfanjia oilfield。In view lack of cognitive level of t he stratigraphic standard inconsistency、stratum structure,and low grade sequence faults identificat ion,the research have been done,focusing on tackle the problems to Ng、Ed、Es tectonic back ground、stratum framework,reservoir layer prediction and distribution characteristics、Oil and gas accumulation and enrichment rules in this area。On the one hand,based on the fine reservoir geol ogy research, the stratigraphic framework has been determined through fine layer comparison,ma king use of the method “ based on cycle,standard layer control”,with well-logging characteristi cs,and the sequence stratigraphy,sedimentology as guidance,sedimentology as guidance,starting from geology,well logging,reservoir engineering;at the same time,the reservoir property of cha racteristics has been ascertained, based on the coring wells,On the other hand,the low-grade fa ult and fault system,and favorable trap evaluation of shallow lithologic reservoir,and reservoir pr ediction of shallow to middle depth structural reservoir has been studied,based on the overall stru cture of strata and reservoir characteristics,making full use of the synthetic seismogram calibratio n、seismic attribute technology forecasting、spectral imaging technology forecasting and various res ervoir prediction techniques,through comprehensive application of diversified materials,joint analy sis;Finally,the oil and gas accumulation rule has been summarized, and the favorable explorat ion targets have been confirmed through evaluation of control factors of different types of reservoi rs,on the base of making sure of the distribution of the reservoir conditions,with the data of d rilling, logging,logging,oil test。...