海洋环境科学
海洋環境科學
해양배경과학
MARINE ENVIRONMENTAL SCIENCE
2009年
4期
426-429
,共4页
油气田%海洋平台%油气泄漏%溢油%海洋污染%环境评价%事故树
油氣田%海洋平檯%油氣洩漏%溢油%海洋汙染%環境評價%事故樹
유기전%해양평태%유기설루%일유%해양오염%배경평개%사고수
oil and gas field%offshore platform%oil and gas leak%oil spill%ocean pollution%environment risk%fault tree
以渤海某工程项目为例研究海上油气田工程油气泄漏的事故及其风险.文章指出井喷、平台火灾事故和海底管道泄漏是海上油气田工程油气泄漏的主要事故源,并通过类比性分析得到三种事故的发生概率.油气泄漏的最严重后果是溢油事故,文章对各种事故的溢油规模进行分析,并根据井喷、平台火灾和海底管道泄漏三种事故发生的概率和规模对其环境影响进行评价.
以渤海某工程項目為例研究海上油氣田工程油氣洩漏的事故及其風險.文章指齣井噴、平檯火災事故和海底管道洩漏是海上油氣田工程油氣洩漏的主要事故源,併通過類比性分析得到三種事故的髮生概率.油氣洩漏的最嚴重後果是溢油事故,文章對各種事故的溢油規模進行分析,併根據井噴、平檯火災和海底管道洩漏三種事故髮生的概率和規模對其環境影響進行評價.
이발해모공정항목위례연구해상유기전공정유기설루적사고급기풍험.문장지출정분、평태화재사고화해저관도설루시해상유기전공정유기설루적주요사고원,병통과류비성분석득도삼충사고적발생개솔.유기설루적최엄중후과시일유사고,문장대각충사고적일유규모진행분석,병근거정분、평태화재화해저관도설루삼충사고발생적개솔화규모대기배경영향진행평개.
In the engineers of offshore oil & gas field, there exists a great deal of inflammable and explosive materials such as the crude oil and natural gas. There is always a leak risk of these materials which could lead to oil spill, fire and explosion accident. Based on a typical oil & gas engineer in Bohai Bay, The source, probability, aftermath and environment risk of oil and gas leak accident were studied. It showed that blowout, fire and explosion accident on the offshore platform and submarine pipeline leak are the main sources and the submarine pipeline leak probability is the greatest. The most serious aftermath of oil and gas leak is oil spill and the comparison and analysis of extent of oil spill in the construction and production period of the oil & gas field engineer were done. Based on these factors, the fault tree of the environment risk of blowout is most serious but the probability is lesser. The efficient measures abated the environment risk of two accidents were discussed for the fire and explosion caused on the offshore platform and submarine pipeline leak.
