作为具有高科技含量的系泊系统,是FPSO(浮式生产储/卸系统)的关键组成部分。根据不同的环境条件和作业要求,其系泊方式也是不同的。其中单点系泊系统(Single Point Moodng system,简称SPM)用的最多、最普遍。本文从介绍FPSO系...作为具有高科技含量的系泊系统,是FPSO(浮式生产储/卸系统)的关键组成部分。根据不同的环境条件和作业要求,其系泊方式也是不同的。其中单点系泊系统(Single Point Moodng system,简称SPM)用的最多、最普遍。本文从介绍FPSO系泊系统入手,对目前应用较为广泛的几类系泊方式进行了较为详细的介绍。然后结合实际,重点对FPSO单点系泊系统在设计上需要考虑的内容进行了分析。最后对中国海域FPSO系泊系统的应用进行了简单的介绍。展开更多
Floating production storage and offioading (FPSO) vessels offer a cost-effective field development solution, especially in deepwater areas lacking an adequate pipeline network. Most FPSOs are permanently moored, i.e...Floating production storage and offioading (FPSO) vessels offer a cost-effective field development solution, especially in deepwater areas lacking an adequate pipeline network. Most FPSOs are permanently moored, i.e. the complete system is designed to withstand any kind of extreme environment at the field location. FPSOs that can be quickly disconnected from their moorings and risers have also been designed and deployed. The key feature of this type of disconnectable FPSO is that it can be disconnect and so avoid dangerous environmental conditions such as icebergs, hurricanes in the Gulf of Mexico and typhoons in the South China Sea. In this paper, the concept of disconnectable FPSOs for deepwater field development is presented. Key technologies and their engineering analyses are highlighted. The merits and demerits of disconnectable vs permanent FPSOs are then evaluated. The paper concludes that both permanent and disconnectable FPSOs are versatile floating systems and their selection depends on safety, technological, cost and operational considerations.展开更多
A joint industry project on a full scale measurement of Fenjin FPSO,headed by Shanghai Jiao Tong University and sponsored by CNOOC,was initiated in October 2007 and has been going on for more than 25 months.The purpos...A joint industry project on a full scale measurement of Fenjin FPSO,headed by Shanghai Jiao Tong University and sponsored by CNOOC,was initiated in October 2007 and has been going on for more than 25 months.The purpose of the project is to measure and collect the motions in six-degrees of freedom of an FPSO,and to collect the environmental loads at the offshore oil-field.A motion data measuring system is designed and installed on the FPSO.Another environmental data measuring system is installed on a fixed jacket platform nearby.A large quantity of valuable first-hand data is obtained.With the data collected,motion characteristics of the FPSO in a long-term period are concluded.A short-term analysis for the FPSO in one of the typhoons is also completed.The mean periods of wave-frequency motions are calculated by the spectrum analysis.The tension loads of the mooring system,which is of great concern,are calculated by the decoupled technique.展开更多
文摘作为具有高科技含量的系泊系统,是FPSO(浮式生产储/卸系统)的关键组成部分。根据不同的环境条件和作业要求,其系泊方式也是不同的。其中单点系泊系统(Single Point Moodng system,简称SPM)用的最多、最普遍。本文从介绍FPSO系泊系统入手,对目前应用较为广泛的几类系泊方式进行了较为详细的介绍。然后结合实际,重点对FPSO单点系泊系统在设计上需要考虑的内容进行了分析。最后对中国海域FPSO系泊系统的应用进行了简单的介绍。
基金Supported by China National 111 Project Under Grant No.B07019
文摘Floating production storage and offioading (FPSO) vessels offer a cost-effective field development solution, especially in deepwater areas lacking an adequate pipeline network. Most FPSOs are permanently moored, i.e. the complete system is designed to withstand any kind of extreme environment at the field location. FPSOs that can be quickly disconnected from their moorings and risers have also been designed and deployed. The key feature of this type of disconnectable FPSO is that it can be disconnect and so avoid dangerous environmental conditions such as icebergs, hurricanes in the Gulf of Mexico and typhoons in the South China Sea. In this paper, the concept of disconnectable FPSOs for deepwater field development is presented. Key technologies and their engineering analyses are highlighted. The merits and demerits of disconnectable vs permanent FPSOs are then evaluated. The paper concludes that both permanent and disconnectable FPSOs are versatile floating systems and their selection depends on safety, technological, cost and operational considerations.
基金supported by the National Scientific and Technology Major Project (Grant No.2008ZX05026-006)
文摘A joint industry project on a full scale measurement of Fenjin FPSO,headed by Shanghai Jiao Tong University and sponsored by CNOOC,was initiated in October 2007 and has been going on for more than 25 months.The purpose of the project is to measure and collect the motions in six-degrees of freedom of an FPSO,and to collect the environmental loads at the offshore oil-field.A motion data measuring system is designed and installed on the FPSO.Another environmental data measuring system is installed on a fixed jacket platform nearby.A large quantity of valuable first-hand data is obtained.With the data collected,motion characteristics of the FPSO in a long-term period are concluded.A short-term analysis for the FPSO in one of the typhoons is also completed.The mean periods of wave-frequency motions are calculated by the spectrum analysis.The tension loads of the mooring system,which is of great concern,are calculated by the decoupled technique.