一种平台工艺设施受喷射火的破裂评估方法  

A Estimated Method of Process Facilities Fracture under Jet Fire on Platform

作　　者：赵方生[1] 陈文峰[1] 张春娥[1] 毛伟志[1] 付子文 ZHAO Fang-sheng;CHEN Wen-feng;ZHANG Chun-e;MAO Wei-zhi;FU Zi-wen(Offshore Oil Engineering Co.,Ltd.,Tianjin 300451,China)

机构地区：[1]海洋石油工程股份有限公司,天津300451

出　　处：《盐科学与化工》2020年第8期4-5,10,共3页Journal of Salt Science and Chemical Industry

摘　　要：海上无人井口平台上部设施比较简单,一般只设1层~2层甲板,正常生产操作通过远程遥控实现。由于无人井口平台通常不设置固定消防设施,在设计时是否考虑喷射火及其预防措施等,可能影响平台的经济评价。文章以某海上无人井口平台为对象,利用HSYSY软件中的BLOWDOWN模块和PHAST软件对喷射火导致的工艺设施压力和温度变化进行了研究,对工艺设施是否超压破裂提供了一种评估方法。The offshore facilities on unmanned wellhead platform are relatively few,generally only 1-2 deck per unmanned platform.Normal production operations are achieved by remote control.Because fixed fire facilities do not set on unmanned wellhead platform generally,it may affect the economic evaluation of the platform whether jet fire and its precaution are considered in the design.This article takes an offshore unmanned wellhead platform as an object,takes advantage of the PHAST software and the BLOWDOWN in HYSYS software,studies the pressure and temperature changes of process facilities in jet fire,and provides an evaluation method of process facilities fracture.

关 键 词：喷射火 无人平台 泄漏 评估方法 

分 类 号：TE133[石油与天然气工程—油气勘探]