海上油田FPSO污油泥处理工艺设计与实践  

Design and Practice of FPSO Oily Sludge Treatment Process in Offshore Oilfields

作　　者：张宁[1] 赵威 谢涛 ZHANG Ning;ZHAO Wei;XIE Tao(Shenzhen Oil Production Services Co.,CNOOC Energy Development Co.,Ltd.,Shenzhen 518052,Guangdong Province,China)

机构地区：[1]中海油能源发展股份有限公司采油服务深圳分公司,广东深圳518052

出　　处：《天津科技》2024年第4期67-69,共3页Tianjin Science & Technology

摘　　要：在石油开采工程中,受地质因素和开采制度影响,油井不可避免出泥、出砂。泥、砂进入油田终端浮式生产储卸油装置(FPSO)后,流速下降,沉积形成污油泥。针对渤海某油田FPSO污油泥处理现状,分析污油泥来源和成分,立足海上油田特殊环境,提出“电加热换热加温+高频破乳离心精细分离+加药/浮选叠螺水处理浓缩”的处理方向,优化调制离心工艺参数,以期为海上油田含油污泥的处理提供参考。In oil extraction engineering,influenced by geological factors and mining systems,oil wells inevitably produce mud and sand.After entering the oilfield terminal FPSO,the mud and sand deposit due to a decrease inflow rate,forming oily sludge.According to the current situation of FPSO oily sludge treatment in a certain oilfield in Bohai,the source and composition of oily sludge are analyzed.Based on the special environment of offshore oil fields,the treatment direction of“electric heating and heat exchange+high-frequency demulsification centrifugal fine separation+dosing/flotation,screw and laminated water treatment concentration”is proposed,and the centrifugal treatment process parameters are optimized,in order to provide a reference for the treatment of oily sludge in offshore oilfields.

关 键 词：FPSO 污油泥 海上油田 

分 类 号：TQ028.7[化学工程]