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首页> 外文会议>Abu Dhabi International Petroleum Exhibition Conference >Improving Well Production Performance By Using Realtime Wash DesaltingPlanning Tool WDPT in the North Sea
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Improving Well Production Performance By Using Realtime Wash DesaltingPlanning Tool WDPT in the North Sea

机译：通过在北海中使用实时洗涤脱底板工具WDPT来提高生产性能良好的生产性能

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Due to natural depletion many mature fields are currently suffering from productivity issues due to haliteprecipitation in the North Sea.Main actions to prevent or solve this type of scaling issues include increasingflowing pressures(topside choking or velocity strings),but often considered easiest and most economicalare fresh water washes to dissolve downhole halite deposits.The main objective of this study is to increaseproduction by optimizing washing sequences.Having an accurate washing schedules predicted allows toanticipate on production degradation and its mitigating actions.To predict production decline due to halite,a virtual flow meter is developed combining a well model(Vertical Lift Performance,known as VLP curve),reservoir model(Inflow Performance Relation,knownas IPR curve)and a dynamic model for the extra pressure drops due to deposition.The flow is calculatedincluding the additional pressure drop.The virtual flow meter is calibrated using the last 3-6 monthsof production data.The Well Desalting Planning Tool(WDPT)makes real-time estimates of short-termpressure drops for each well and finally determines a date to water wash.It shows the schedule in thePlanning Dashboard of the web-based WDPT tool.The software can be used to assist the operationsdepartment in prioritizing platform visits and optimize production.WDPT is developed as part of companyDigital Oil Field(DOF).
机译：由于自然消耗，许多成熟的领域目前正在遭受由于北海中的宿舍预防挑选所产生的生产率问题。在北海中的动作来预防或解决这种类型的缩放问题包括增加的压力（顶部窒息或速度串），但通常被认为是最简单，最经济的淡水洗涤以溶解井下宿骨沉积物。本研究的主要目的是通过优化洗涤序列来增加产量。预测的准确洗涤时间表允许欺骗生产退化及其缓解动作。要预测宿舍的生产下降，虚拟流动结合仪表组合井模型（垂直提升性能，称为VLP曲线），储库模型（富集性能关系，众所周度的IMP曲线）和由于沉积而导致的额外压力下降的动态模型。流量计算额外的压降。使用Productio的最后3-6个月来校准虚拟流量计N个数据。脱钙计划工具（WDPT）对每个井进行短期压降的实时估计，最后确定水洗日期。它显示了基于Web的WDPT工具的旧版仪表板中的时间表。软件可用于协助运行在优先考虑平台访问和优化生产中的操作.wdpt是作为公司代理油田（DOF）的一部分开发的。

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