摘要
LD32-2油田是边际油田,为减少结构用钢量、降低投资费用等,确定原油外输采用油轮直接靠泊生产储油平台的方案。介绍了靠泊方案总体设计、系泊操作环境条件的船模试验、系泊限制环境条件、油轮靠泊平台的振动监测分析、解决平台振动的临时措施及监测、两个永久性技术方案及费用比对等内容。重点论述通过油轮靠泊分析、系泊分析理论计算、油轮靠泊模型试验,得出油轮系缆力、靠泊生产储油平台产生的撞击力及对井口平台的撞击力,并由此确定油轮靠泊的限制条件;通过现场实测数据分析油轮靠泊对平台造成的振动,制订应对措施等。
LD 32-2 Oilfield is a margin oilfield.In order to reduce structural steel quantity and cost,the out-transportation of crude oil adopts the scheme that uses an oil tanker berthing an offshore production and storage platform.This paper introduces the general design of the berthing scheme,tanker mooring force,tanker impact force and tanker berthing model test.It illustrates the detection and analysis on the production platform and wellhead platform vibrations during berthing,puts forward the temporary countermeasure and the two permanent countermeasure schemes and economic comparison.
作者
高永
GAO Yong(CNOOC Energy Development Co.,Ltd.,Tianjin 300452)
出处
《石油工程建设》
2018年第6期28-33,共6页
Petroleum Engineering Construction
关键词
生产储油平台
油轮靠泊
平台振动
解决措施
撞击力
oil production and storage platform
oil tanker berthing
platform vibration
solutions
impact force
