A油田原油外输系统调整及效果评价

A油田中心平台负责处理和外输8个油田、19个平台、350余口油井的产出原油,高峰期原油外输量超过原油外输系统的设计处理能力.同时,原油外输量的日益增加对于原油外输系统的安全稳定性以及异常工况下的应急处理能力也提出了更高的要求.通过评估校核外输能力、优化应急置换泵流程、增加应急置换泵供电模式、细化三级关断逻辑等措施,有效...

Adjustment and Effect Evaluation of Crude Oil Export System in Oilfield A

The central platform of Oilfield A is responsible for processing and exporting crude oil from 8 oilfields,19 platforms and more than 350 oil wells.During the peak period,the crude oil exporting volume exceeds the designed processing capacity of the crude oil exporting system.At the same time,the increase of the crude oil export also puts forward higher requirements for the safety and stability of the crude oil export system and the emergency handling capacity under abnormal conditions.By evaluating and checking the export capacity,optimizing the flow of the emergency displacement pump,increasing the power supply mode of the emergency displacement pump,refining the three-level Shutdown Logic and other measures,the transportation and emergency capacity of the crude oil export system are effectively improved,and the safety and stability of the crude oil export system are enhanced.In 2019,the crude oil export system operated safely and stably,accumulatively transporting about 100000 cubic meters of crude oil,and providing guidance for the access of other oilfields in the later stage.