据油田技术8月24日消息，巴西国家石油公司(Petrobras)已经开始使用FPSO（浮式储卸油装置） Carioca生产石油和天然气，这是桑托斯盆地盐下Sépia油田的第一个平台。
FPSO位于距里约热内卢州海岸约200公里处，水深2200米。从Modec租赁的FPSO Carioca具有18万桶/天的处理产能和600万立方米的天然气压缩能力。
该项目预计将7口生产井和4口注水井连接到FPSO。石油生产将通过卸油船排出，而天然气生产将通过盐下天然气管道路线排出。该项目还建立了一个系统，从产出的气体中去除二氧化碳，并将其重新注入储层，减少二氧化碳向大气的释放，提高石油采收率。
Sépia共享油藏由Sépia和Sépia Leste油田组成，由巴西国家石油公司(97.6%)与Petrogal Brasil S.A. (2.4%)合作运营。
裘寅 编译自 油田技术
原文如下：
Petrobras starts up Sépia field production
Petrobras has began producing oil and natural gas from FPSO Carioca, the first platform in the Sépia field in the Santos Basin pre-salt.
The FPSO is located approximately 200 km off the coast of the state of Rio de Janeiro, in water depths of 2200 m. The FPSO Carioca, chartered from Modec, has the capacity to process up to 180 000 bpd and to compress up to 6 million m3 of natural gas.
The project foresees the interconnection of seven producing wells and four injection wells to the FPSO. The oil production will be flown out by offloading vessels, while the gas production will be drained through the pre-salt gas pipeline routes. The project also has a system to remove CO2 from the gas produced and to reinject it into the reservoir, reducing the release of carbon dioxide into the atmosphere and improving oil recovery.
The Sépia shared reservoir is comprised of the Sépia and Sépia Leste fields, operated by Petrobras (97.6%) in partnership with Petrogal Brasil S.A. (2.4%).
