在中国,2003年12月23日,重庆开县发生的一次井喷事故成为中国石油开采史上最为深重的一场灾难。井内喷射出的大量含有剧毒硫化氢的天然气四处弥漫,造成243人中毒死亡,2142人入院治疗、65000人被紧急疏散安置。事故造成的直接经济损失高达6400余万元。在美国,2010年4月20日,英国石油公司(BP)在美国墨西哥湾深水区实 In China, on December 23, 2003, a blowout accident in Kaixian, Chongqing, became the deepest disaster in the history of oil exploration in China. A large number of natural gas containing highly toxic hydrogen sulfide was injected into the well, causing 243 poisoning and death. 2142 people were admitted to the hospital and 65,000 were evacuated for emergency evacuation. The direct economic loss caused by the accident reached as high as 64 million yuan. In the United States, April 20, 2010, British Petroleum (BP) in the United States in the Gulf of Mexico