The Study On The Remaining Oil Monitor Of The ZhenWu Oilfield And On Its Development Adjustment And Potential Tapping

Through the development of more than 30 years , Zhenwu oil-field hasalreadyenteredthelaterstagewithhighwatercutandremainingoildisperseshighly. At the same time, the casing of oil-well and water-well are seriouslybreakdown, and annual output decreased year by year. This paper researchedthe remaining oil distribution of the oil deposit with high water based on theremaining oil monitor and the evaluation of the development effect,through the key method of the geological synthetic research and reservoirengineer analysis ,and numerical simulation and well logging, we knowZhenwu oil-field has major potential to adjust and dig the remaining oil. Inorder to decrease the risk of exploitation,we make a monitor plan of theremaining oil and optimize adaptability techniques to supervise theadjustment and potential tapping in the mine. In the centralized distributionzone of the remaining oil, some key techniques, the complex structure welland the adjustment of water injection and so on, were used to improvesecondarytechnology.Accordingtotheideaofthecombinationforthewholeadjustment and the digging potential, The development effect of Zhenwu OilField with high water has been powerfullyimproved. Meanwhile on the baseof the theory research and the remaining oil monitoring analysis, wesummarized the thought of the later period adjustment of the diggingpotential of the oil deposit composed bycomplex small fault block with highwater and the necessarytechnologies, and provided the new mentalityfor thecomprehensive program of the oil deposit composed by complex small faultblockwithhighwater.