Transfer Potential and Scheme Optimization of the Central Encryption Well Area of Block A-1

5th Annual International Workshop on Materials Science and Engineering

Wang, Haiyong^1

Exploration and Development Research Institute, Daqing Oilfield Company Limited, Daqing

163712, China^1

关键词: Development effect;    Production declines;    Production system;    Scheme optimization;    Transfer scheme;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/585/1/012065/pdf
DOI  :  10.1088/1757-899X/585/1/012065

来源: IOP

【 摘 要 】

After the encryption adjustment in the central encryption well area of block A-1, the production in the well area is improved, but at the same time, the production decline of old wells in the well area is accelerated, and water injection is not effective in some oil wells. In order to improve the wells development effect, the adjustment of injection-production system in this well area is analysed in detail, three transfer schemes are designed, the feasibility of different schemes is compared and analysed, it is preferred to select scattered transfer as the best transfer scheme.