庄73区长3稳产技术的研究论文.pdf

中文摘要论文题目:庄73区长3稳产技术研究专业:石油与天然气工程硕士生:彭冲(签名) 盘生指导教师:高永利(签名)《善墨乙&竺些∑. 张志国(签名)—乌啄互L 摘要庄73区长3油藏自2009年投入开发以来,平面压力分布不均、低产井比例高,产量递减快、局部微裂缝发育,导致部分井水淹、层间矛盾突出,吸水不均匀等问题逐步暴露,且局部差异性较大。本次研究在庄73长3油藏基础地质研究基础上,解剖油藏裂缝展布规律及开发规律, 认识油藏水驱规律、见效见水规律、压力分布规律及递减规律,找出油藏开发中存在的主要问题,通过油藏工程综合研究,确定适应长3油藏高效开发的技术政策及稳产对策: 精细注采关系分析,提高注水效率、分区管理,调整注水参数、进行剖面调整,提高水驱动用程度、完善边部注采井网,建立有效驱替压力系统,确保长期稳产。关键词:庄73长3储层特征开发动态稳产技术政策万方数据英文摘要 Subject:Study on Zhuang 73Chang 3Stable Technology Speciality: Name: Instructor: zhangZHig帅(sig曲ture趔争归一 ABS’I’RACT Chang 3ofZhuang 73Investment indevelopment since2009,plane pressure unevenly distributed,high proportion of low-yielding wells,production decline fast,local micro. fractures,lead tosome wellsflooded,the obvious contradiction between layers,uneven water problems alegradually exposed,and large localdifferences. Tllisstudy inthevillage 73 long three reservoirs on thebasis ofbasic geological research,anatomy reservoir fractures distribution rules and thedevelopment of law, understanding ofreservoir waterflooding thelaw,effective law see thewater,the pressure distributionand thelaw ofdiminishing,identify themain problems thatexistinreservoir development,reservoir engineering prehensive research,OK adapt technology policy andstablelong threereservoirsefficientcountermeasure development: Fineinjecfion relationshipanalysis,improve water efficiency,partition management, adjusting theinjeetionparameters,profileadjustments,Improve water driveextent,improve edgeinjection patterns,establish an effective driving pressure system toensurelong-term stable. Key words:Zhuang 73Chang 3;reservoir characteristics;Development ofdynamic; Stable technical poHcy Thesis:Applied Study 万方数据目录目录第一章前言??????????????????????????????..1 ???????????????????????????.1 ??????????????????????????????.1 第二章庄73区地质特征??????????????????????????.3 ???????????????????????????????3 ??????????????????????????????4 ?????????????????????.4 ??????????????????