胜利埕岛中心二号平台三相分离器分水试验研究  

Experimental Study on Water Diversion of Three-phase Separator on No.2 Platform of Shengli Haodao Center

作　　者：龚俊[1,2] 彭红伟 刘真 GONG Jun ;PENG Hong-wei ;LIU Zhen(Marine Oil Production Plant,Shengli Oilfield Company,Sinopec,Dongying Shandong 257237,China;Sinopec Petroleum Engineering Design Co.,Ltd.,Dongying Shandong 257026,China)

机构地区：[1]中石化胜利油田分公司海洋采油厂,山东东营257237 [2]中石化石油工程设计有限公司,山东东营257026

出　　处：《科技视界》2018年第4期18-19,28,共3页Science & Technology Vision

基　　金：中石化胜利油田分公司重点科技攻关项目<海上高含水期提液集输系统优化及配套技术研究>YKD1606;中石化集团公司科技部重点科技攻关项目<浅海油田高含水期生产及配套系统优化研究>JP17023

摘　　要：目前,胜利海洋埕岛油田进入了高含水开发期,根据埕岛油田"十三五"规划,需要重新确定中心平台的分离器分水规模。针对中心二号平台已建三相分离器,采用室内热化学沉降试验及现场分水试验相结合的方法,确定了其合理的破乳剂投加浓度和分水量。在确定分离器的分水能力时,应根据室内热化学沉降脱水试验结果及现场情况综合确定,通常室内试验结果会明显优于现场效果,对于胜利埕岛及类似油品性质的油田,可按照理论分水量的0.5倍来确定分离器的分水量。At present,Shengli Ocean Yudao Oilfield has entered a period of high water cut development.According to the"13th Five-Year Plan"of Yudao Oilfield,the scale of water separators at the central platform needs to be re-determined.A three-phase separator has been built for the center No.2 platform.Using a combination of indoor thermal chemical deposition test and on-site water separation test,a reasonable demulsifier dosage and water separation amount have been determined.When determining the water separation capacity of the separator,it should be comprehensively determined based on the indoor thermal chemical precipitation dewatering test results and site conditions.Generally,the indoor test results will be significantly better than the on-site effects.For the oil fields of Shengliji Island and similar oil products,the The theoretical division of water is 0.5 times to determine the separator's water split.

关 键 词：中心二号 三相分离器 分水效果 破乳剂 沉降脱水 

分 类 号：TE952[石油与天然气工程—石油机械设备]