南海某气田水下生产系统可靠性保障设计

深水油气田开发经验表明,水下生产系统简单的水下维修作业都非常昂贵。为保持经济性,油气田开发不仅要求有高的产量,同时对生产设备的可靠性也提出更高的要求。以南海某气田水下生产系统可靠性设计为例,将可靠性保障设计方法应用于该气田水下生产系统(SPS)设计中,可有效保障设备的可靠性。

Reliability Assurance Design in One of Nanhai Gas Field Subsea Production System

Experience on all of the developed deepwater oil and gas fields has shown that the cost of even the simplest intervention becomes very expensive. To be economic in deepwater,the antic- ipated higher production rates must be not only realized but also maintained throughout the life of the proiect. Downtime for any reason is considered unacceptable;especially probtems caused by e- quipment failures. Reliability Assurance Approach could provide more confidence for the deepwa- ter Subsea Production System. This paper illustrates how to implement Reliability Assurance Ap- proach to maintain one of Nanhai gas field SPS high system availability.