国外简易平台的设计与应用介绍

The design and application of the minimum structure

降低海洋石油开采成本是世界各国石油公司追求的目标,而简易平台技术是一条降低油田开发成本的有效途径。20年多来,国外许多公司都在研制简易平台,以降低投资,提高效益,高效、快速地开发海上石油。与传统的4腿导管架相比,这使边际油田的开发成本和时间都降低了一半[1]。因此,简易平台结构设计的研究及优化,对海上边际油田的开发具有重大的战略意义。

To reduce offshore oil production cost is the goal petroleum companies pursue, while the minimum structure technology is an efficient path to reduce oil field development cost. For more than 20 years, many foreign companies are developing minimum structure to reduce investment, improve efficiency, and develop offshore oilfield efficiently and rapidly. Development cost and time of marginal fields was decreased by 50 % compared to those associated with standard four-pile jackets. Therefore, the research and the optimization of minimum structure design have strategic significance to the marginal oilfield＇ s development.