陕西科技大学学报(自然科学版)2017,Vol.35Issue(2):103-109,7.
基于可拓理论的海上油田注采效率综合评价
Comprehensive evaluation on injection-production efficiencyin offshore oilfield based on extension theory
摘要
Abstract
Injection-production efficiency can reflect the production status and exploitation effect of water-drive oilfield production units.Also,it offers an important basis for reservoir to make appropriate adjustments.The aim of the paper is based on the characteristics of offshore heavy oilfield,considering production and injection wells in the production units.Taking all these elements into consideration,such as production capacity,production efficiency and displacement effect,screening out a set of commonly used different production units of injection-production efficiency indicator system.Using the theory of extension method,The effect of different indexes on the evaluation results of production unit injection efficiency was handle systematically and the classification and evaluation method of reservoir injection and production efficiency was established,dealing with the effect of different indexes on the grading evaluating results of productive units injection-production efficiency systematically,to establish the grading evaluating methods of reservoirs injection-production efficiency.In according with the Bohai SZ oilfield own actual feature,on the basis of the analysis of the evaluating results of productive units' injection-production efficiency,putting forward the corresponding development adjustment measures,and providing a reliable basis for their high-efficient development.关键词
渤海油田/水驱稠油/注采效率/可拓理论/分级评价/开发调整Key words
Bohai Oilfield/water-drive heavy oilfield/injection-production efficiency/extension theory/classification evaluation/development adjusting分类
能源科技引用本文复制引用
马奎前,黄安琪,陈民锋..基于可拓理论的海上油田注采效率综合评价[J].陕西科技大学学报(自然科学版),2017,35(2):103-109,7.基金项目
国家重大科技专项项目(2016ZX05058) (2016ZX05058)