已收录 272983 条政策
 政策提纲
  • 暂无提纲
Waterflooding surveillance: real time injector performance analysis using Hall plot method & derivative
[摘要] In waterflooding operation, it's important to do performance surveillance of injection well so the oil recovery can be optimum as well as planned. Loss in injectivity can cause several problems and will give a bad impact on both surface and subsurface facilities. So this paper will discuss injector performance evaluation in order to minimize those problems. The methods that is presented in this paper is Hall Plot (1963) and Derivative Hall Plot (2009). Hall proposed a qualitative method to analyze injector well performance based on plot between cumulative drawdown pressure against cumulative water injected. In 2009, Izgec & Kabir proposed a new method to monitor injector well performance that can be more discriminate in any subtle slope changes.This paper presents the advantages using Hall Plot and its derivative compared than other methods. Also analyzingthe cause of problems that happened and also give recommendation to overcome the problems.
[发布日期]  [发布机构] Department of Petroleum Engineering, Faculty of Mineral Technology, UPN Veteran Yogyakarta, Indonesia^1
[效力级别] 矿业工程 [学科分类] 
[关键词] Injection wells;Injectivity;Injector wells;Oil recoveries;Performance analysis;Performance evaluations;Qualitative method;Real time [时效性] 
   浏览次数:25      统一登录查看全文      激活码登录查看全文