西南石油大学学报(自然科学版) ›› 2009, Vol. 31 ›› Issue (2): 93-96.DOI: 10.3863/j.issn.1674-5086.2009.02.024

• 石油与天然气工程 • Previous Articles     Next Articles

DEVELOPMENT PERFORMANCE MONITORING OF HIGH WATER CUT STAGE IN JIN 99 AREA

HU Shu-yong1 ZHANG Lie-hui1 YIN Yan-fang2   

  1. 1.State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation,Southwest Petroleum University,Chengdu Sichuan 610500,China;2.Liaohe Oilfield Institute,CNPC,Panjin Liaoning 124010,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-04-20 Published:2009-04-20

Abstract: Jin 99 Dujiatai reservoir is the water flooding heavy oil reservoir with the edge and bottom water and complex faults,blocks as well as better reservoir properties,but the heterogeneity is strong.In the end of 1993,Jin 99 Dujiatai reservoir was at high water cut stage,and low level of reserves control.Based on analysis of reservoir development,and full use of performance reservoir monitoring technology,the distribution of the remaining oil is researched.The main jobs are the logging,neutron lifetime logging and inter-well tracer technology.According to the result of dynamic monitoring
,in view of the main issues,a series of measures are implemented and good result is achieved.Water shutoff is taken,water -producing rate and oil recovery are decreased and enhanced respectively,water injectors are adjusted and applying efficiency of injected water is improved,which is a meaningful reference for the production of the high water cut reservoirs.

Key words: reservoirs with the edge and bottom water, heavy oil reservoir, performance monitoring, high water cut, distribution of remaining oil, Liaoh

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