文昌海域底水油藏开发效果评价及开发策略

Evaluation of development effect and development strategy of bottom water reservoir in Wenchang sea area

南海西部文昌海域底水油藏的开发规律表明,其见水时间、含水上升规律及最终开发效果差异性大,急需评价开发效果,总结开发规律,指导后期增产挖潜,实现高效开发。本文结合国内油田开发效果评价体系,建立了适用于文昌海域中高渗砂岩底水油藏的开发评价体系,总结历年来开发规律,提出开发技术策略,指导后续合理开发。

The development law of bottom water reservoir in Wenchang sea area in the west of South China Sea shows that there are great ditTerences in water breakthrough time, water cut rising law and final development effect. It is urgent to evaluate the development effect, summarize the development law, guide production and potential, and achieve efficient development. Combining with the evaluation system of domestic oilfield development etTect, established a new development evaluation system for mid high permeability sandstone bottom water reservoir, which is suitable for Wenchang sea area. Summarizes the development law, and proposes the development technology strategy, then guiding rational follow-up development.