Title: Research on Remaining Oil Distribution in Gas and Bottom Water Turbidity-current Reservoir
Abstract: Influenced by the special sedimentary characteristics,the rule of fluid flow in the gas and bottom water turbidity-current reservoir is complicated,which adds more difficulties concerning the research on the law of distribution of remaining oil.On the background of Dalinghe reservoir in block Huan17.The law of remaining oil distribution of turbidity-current reservoir with the gas cap and bottom water in quantity is researched.Through the study process,the key point of the 3D geological modeling of this kind of reservoir is truly be understood,which is correctly describing the distribution of the interlayers.Moreover,an example was given to illustrate the process of revision.Then,the critical points of the indices are figured out based on the history match of the reservoir performance.Thus,it is concluded that the rich residual oil zone in this reservoir are the tip region of the formation and the gas-cap zone which invaded by oil.Based on the results of reservoir simulation,the combination of shut-in coning control method and sidetracking horizontal wells measure as the effective development adjustment programs are put forward,which can provide the technique support to develop such reservoirs.
Publication Year: 2012
Publication Date: 2012-01-01
Language: en
Type: article
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