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INTEGRATED BASE FOR OIL DRILLING AND PRODUCING WORK.
INTEGRATED BASE FOR OIL DRILLING AND PRODUCING WORK.
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机译:钻井和生产作业的集成基础。
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摘要
INVENTION CONSISTS A STRUCTURE PROVIDED - WITH A SINGLE GUIDING FUNNEL TO STEER THE INSTALLATIOR OF ALL DRILLING, COMPLETING AND PRODUCING EQUIPMENT, SAID STRUCTURE BEING PROVIDED WITH FACILITIES FOR THE CORRECT POSITIONING OF WET XMAS TREE.(FIG. 4)
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