基于物质平衡理论的油田节水量计算方法研究  

Research of Computational Method for Water Saving Volume in Oilfields Based on Material Balance

作　　者：吕亳龙[1] 解红军[1] 马建国[2] 林冉[1] 陈由旺[1] Lv Bolong;Xie Hongjun;Ma Jianguo;Lin Ran;Chen Youwang(PetroChina Planning and Engineering Institute,Beijing 100083,China;PetroChina Exploration&Production Company,Beijing 100007,China)

机构地区：[1]中国石油天然气股份有限公司规划总院,北京100083 [2]中国石油天然气集团公司勘探与生产分公司,北京100007

出　　处：《石油石化绿色低碳》2018年第2期67-69,共3页Green Petroleum & Petrochemicals

摘　　要：针对单耗法油田节水量计算方法未全面考虑油田用水特点,不能真实、客观反映油田节水工作业绩的问题,根据油田新鲜水消耗特点,建立了基于物质平衡理论的油田注采模型,并根据标准规定的油田节水量定义,研究了"平衡法"节水量计算方法,用于衡量固定区块内注新鲜水水平和精细化注水的成效。该方法为业内首创,已对中国石油油气田企业节水量进行测算,结果表明,"平衡法"油田节水量计算方法能更加真实地反映油田节水成效,满足油田节水管理考核的需求。The computational method for water conservation volume based on unit consumption method didn't take into account the characteristics of oilfield water consumption,so it can't truly and objectively reflect the performance of oilfield water conservation.In this paper,oilfield injection-production model is built,according to the characteristics of fresh water consumption in oilfields.The balance method of injection-production is researched based on the standard definition of oilfield water saving,which is used to measure the effects of fresh water injection level and refined water injection.The verification results show that the computational method for water conservation volume in oilfields based on material balance theory could truly and objectively reflect the performance of oilfield water conservation,and meet the demand of oilfield water-saving management assessment.

关 键 词：油田 节水量 注采平衡 计算方法 

分 类 号：TE45[石油与天然气工程—油气田开发工程]