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全世界约有100多个国家和地区从事石油、天然气的勘探、开发和生产,但是制造石油钻采设备的国家只有20多个,其中水平较高、质量较好、产量较大的是美国、原苏联、罗马尼亚等几个国家,他们能按系列生产和成套提供石油、天然气勘探、开发所需的各种石油钻采机械产品。美国石油钻机的年生产能力可达400~500台,目前,50多个国家和地区的数千台陆地和海洋在用石油钻机是美国制造的。原苏联石油钻机的年产量达200多台,主要供国内使用,早在80年代,原苏联乌拉尔重型机器厂就研制出世界上钻探能力最大的1500m超探井石油钻机。罗马尼亚制造石油钻采设备的历史与我国相当,但是发展很快,已能系列化生产陆地与海洋石油勘探开采用石油钻采设备,年生产石油钻机能力达100多台,除自用外,已向21个国家出口。石油机械工业已成为罗马尼亚国民经济的主要支柱产业。
There are more than 100 countries and regions in the world engaged in the exploration, development and production of oil and natural gas. However, there are only more than 20 countries that manufacture oil drilling equipment, of which the higher the level is, the better the quality is. The larger the output is the United States, The former Soviet Union, Romania and other countries, they can provide a series of oil production and complete sets of oil and gas exploration, development of the various oil drilling machinery products. The annual production capacity of oil rigs in the United States can reach 400 to 500 units. At present, thousands of land-based and ocean-going oil rigs manufactured in the United States are manufactured in more than 50 countries and regions. The original oil drilling rig of the former Soviet Union had an annual output of more than 200 units, mainly for domestic use. As early as the 1980s, the former Soviet Union Ural Heavy Duty Machinery Factory developed the 1500m super-exploratory oil drilling rig with the largest drilling capacity in the world. Romania’s oil drilling equipment manufacturing history with our country, but the rapid development, has been able to series production of land and offshore oil exploration and exploitation of oil drilling equipment, the annual production capacity of more than 100 oil rigs, in addition to their own use, has been to 21 countries export. The petroleum machinery industry has become the mainstay of Romania’s national economy.