Study Of Conceptual Design In Exploiting The Reservoir Of Block Tie17

Using the earlier exploration achievement and the material of production test,the structure,sediment and reservoir forming regularity,developing and distributing of reverior ect is deep analyzed.Combining the existing theory of the structure,sediment and reservoir forming regularity with the material of production test, series of strata is elementary plot,the structure features is approved . reservoir sediment features,petrologic features,distributing features are studied and controlling factor of water and oil is analyzed.Preliminary design of petroleum reservoir engineering is completed. A suggestion of explorating and exploiting rolling next step in this block is made. A gist is offered for exploration rolling and development plan in writing in Block Tie17 next step.Many other technology such as exploratory and development of thin layer is also discussed.The main jobs in this paper is the following:Combined with the study of areal geology and stratigraphic correlation , the strata sedimentary sequence in this block is confirmed.1th member of Shahejie Formation is thought to be the primary oiliness selective zone,the mudstone layer upper it is the regional sealingin this block.It is also the correlation marker layer in the block.Throughthe sedimentary facies research,it is thought that there is a lithosomic body composed of sand and slime belong to a fan delta of snoot subfaciesunderwater branch channel in 1th member of Shahejie Formation.3D seismic data though high precision disposed is used on the study of structure,3D seismic in the area of about 60 km2 is interpreted by using many 3D seismic interpretion technology.4 constructional maps of the bottom of shale betweeb 1th member of Shahejie Formation ,the bottom of 1thand 3 th are completed.Petrologic features,physical property charactered,distributing features are studied for formation research,by using these data and seismic inversion technology,the reservoir of 1thand 3 th member of Shahejie Formation is predicted for deploying the development well.Analysing lots of material of assay and production test,the distributing of oil layer in this block and reservoir controlling factor is studied, the style of reservoir in this block is confirmed, the seeping feature is analyzed too.It is helpful for using development technique in the future.