| World ocean petroleum resources accounted for 34% of global oil resources, global Marine oil reserves is about more than 1000, one hundred million tons, which has proven reserves of about 38 billion tons. With ever increasing our understanding of the Marine oil and gas development, as well as the technical progress in Marine oil and gas costs have fallen sharply, the global oil and gas will enter the ocean era.A steady rise in global oil and gas consumption,China's rapid growth in demand.Despite the ocean resource, but at the moment due to reasons such as deep-sea mining technology, and shall be the actual control, China still is given priority to with offshore oil can be mining, more than 90% of the ocean from shallow sea oil production.Therefore, Marine oil and gas production are mainly concentrated in the domestic offshore shallow water areas, the offshore shallow sea area of oilfield maintenance and further development, is the current offshore oil must firmly grasp the key. Shallow sea oilfield development and maintenance of the mode of production, relies on the jacket platform as a jacket of smooth construction is related to the smooth production of oil field, relationship to the nation's energy security.Taking WZ12-1B platform jacket as the research object, to study the way of shipment for specific conditions, the research content is as follows:(1) Study of typical jacket shipping way, according to the characteristics of this topic jacket, adopt new ways of shipment;(2) Use of offshore platform structure design and analysis software SACS of overturning the key state of jacket is analyzed with mechanics;(3) To flip tooling design, checking, checking and selection for crane and steel rope;(4) Flip of jacket and shipping site construction in the form of complete loading. |
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