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METHOD AND ARRANGEMENT FOR WELL COMPLETION BY A WORKOVER RISER CONNECTION
METHOD AND ARRANGEMENT FOR WELL COMPLETION BY A WORKOVER RISER CONNECTION
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机译:修井提升管连接进行完井的方法和装置
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摘要
A method and arrangement for well completion and intervention operations where a workover riser 4 projecting from a wellhead 6 and up to a vessel 2 is used, and where the upper portion of the workover riser 4 is designed to be displaced from an upper position to a lowered position favourable for rigging work, where at least the upper displaceable portion of the workover riser 4 essentially follows the heave motion of the vessel 2, whereupon the upper displaceable portion of the workover riser 4 is again raised to its upper position, the workover riser 4 being equipped with a telescoping connection 1.
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