油田注水井工况实时分析及管理系统开发与应用

注水是油田保持地层能量,维持高效经济开发最有效的手段.随着国内油田相继进入高含水开发期,稳产难度日益增大,油田数字化管理模式下如何加强精细注水管理,确保油藏“注好水,注够水”,是各大油田持续稳产面临的关键问题.研发的油田注水井工况分析及管理系统,利用多信息融合、数据集成及计算机技术,通过特定的融合模型及算法,实现注水井工况分析诊断、故障预警、指标统计、远程调配、注水曲线及报表自动生成等功能.系统采用B/S＋C/S架构,模块化设计,自动化数据与信息化融为一体.该系统在长庆油田l万余口注水井上应用,为油藏精细注水开发管理提供了有力的工具.

Development and Aplication of Real Time Analysis and Management System for Water Injection Well Working Condition

Water injection is the most effective and efficient means to keep formation pressure and improve crude recovery.With the domestic oil fields enter the high water cut development stage,how to strength the injection fine management is a key problem of the oilfield stable production under the oilfield digital management model.The water injection well working condition analysis and management system are developed based on the information fusion technology,data integrated technology and computer technology,they realize well working condition automatic analysis,fault warning,indexes statistic and so on.The system can be realized by the B/S and C/S structure and modular design.The system is applied in more than 10000 wells in Changqing Oilfield,it provides a powerful tool for the fine water injection reservoir management.