应加拿大阿尔伯塔省政府和美国Parsons公司的邀请,最近,中国地质学会和化工学会赴加拿大、美国对酸性天然气田作了考察。加、美两国天然气田地质工作的开展以及对酸性天然气进行硫磺回收是世界上最早也是产量最多的国家。加拿大于1921年对Turner Valley气田的研究,美国四十年代沃尔兰德含硫油田的钻探,都为以后工作打下了基础。五十年代以来,随着工业的发展,为解决能源问题,他们对 At the invitation of the Alberta Provincial Government of Canada and Parsons Company of the United States, recently, China Institute of Geology and Chemical Engineering went to Canada and the United States made an inspection of the acid gas field. The geological work of natural gas fields in Canada and the United States and the recovery of sulfur from sour natural gas are the earliest and most productive countries in the world. Canada’s study of the Turner Valley gas field in 1921 and the drilling of the Woolland sulfur-bearing oil field in the United States laid the foundation for future work. Since the 1950s, with the development of industry and solving the energy problem, they are right