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Real Time Intelligent Alarm and Surveillance System in Heavy Oil Project- North Kuwait Illustrated Through Case Examples

机译:实时智能报警器和监控系统在重油项目 - 北科威特通过案例示例说明

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Instrumentation of sucker-rod pumping systems in a large scale thermal pilot was an essential requirement for steam-injection projects. The manuscript focuses on the setup of a real-time smart alarming suite, and the benefits realized in terms of identifying surface and downhole equipment issues and wells requiring critical actions. Two levels of alarms have been set after reviewing well performance with well-surveillance and field- development teams using real time data gathered through a SCADA system for each parameter for each well individually. The capability in the real-time smart alarming system to set both warning and critical alarm criteria for minimum and maximum values allowed deeper supervision of abnormal conditions, highlighting assets in need of preventive actions. The pre-configured controller alarms have been integrated with software smart alarms to be available in one screen in real time, to immediately take the necessary actions. The alarm system identified wells with: a. Surface equipment problems related to load cell and position sensor issues b. Down hole equipment issues related to standing and travelling leaks c. Surface network issues related to flow line pressure increases due to back pressure The presence of such an alarm system prevented major issues that sucker rod pump systems typically experience in terms of high load exerted on the gearbox, high stress applied on rods/sinker bars, and forces applied on surface unit structure. The implementation of such a preventive approach reduced the amount of well trips and downtime, avoiding unwanted incidents, reducing the response action time and unnecessary workover costs Setting limits for essential parameters that are being reviewed in a fixed period helped in identifying wells far from critical zones to be addressed as candidates for further investigation for production/asset optimization. The real-time intelligent alarming and smart notification system is considered the backbone for production optimization and asset management in the oil and gas industry. Achieving such a level of effective surveillance/alarming allowed better asset management, prevented equipment failures, prolonged equipment life time, and reduced unnecessary costs. Successful deployment of the smart field approach in the North Large Scale Thermal Pilot for sucker rod lifted pumps helped in utilizing the performance of the equipment, increased oil production and assured smooth operational activities.
机译:大规模热飞行中吸盘杆泵送系统的仪器是蒸汽喷射项目的必要要求。稿件专注于实时智能警报套件的设置,并在识别表面和井下设备问题和井中实现需要关键行动的良好效益。通过使用SCADA系统收集的良好监视和现场开发团队,为每个参数分别使用SCADA系统的实时数据进行良好的监视和现场开发团队,已经设置了两级警报。实时智能报警系统中的能力为最小和最大值设置警告和严重报警标准允许更深入的异常情况监控,突出需要预防措施的资产。预先配置的控制器警报已将软件智能警报集成在一个屏幕上实时可用,立即采取必要的操作。警报系统识别井:a。表面设备与负载电池和位置传感器相关的问题B.洞穴设备与站立和行驶泄漏相关的问题C.与流量线压力相关的表面网络由于背压而增加,这种警报系统的存在防止了吸盘杆泵系统通常在齿轮箱上施加的高负荷方面经历的主要问题,在杆/沉降条上施加的高应力施加在表面单元结构上的力。这种预防方法的实施减少了井跳闸和停机的量,避免了不需要的事件,减少了在固定时期审查中正在审查的基本参数的限制,帮助识别远离关键区域的井的基本参数的限制作为进一步调查生产/资产优化的候选人被解决。实时智能报警和智能通知系统被认为是石油和天然气行业生产优化和资产管理的骨干。实现如此级别的有效监视/惊人允许更好的资产管理,防止设备故障,长时间设备寿命,降低不必要的成本。成功部署智能现场方法在北大型热飞行员中的吸盘杆升降泵有助于利用设备的性能,增加石油生产,并确保了平稳的运营活动。

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