Brief Talk on the Concentricity Control Method of Deepwater Jacket Wellhead
As China's offshore oil development continues to move towards the deep-water field,the offshore deep-water jacket platform has attracted much attention in marine engineering.The control of the wellhead concentricity and dimensional accuracy in the construction process of the deepwater jacket is the top priority,and if the wellhead guide size is not well controlled,it will affect the installation of the offshore subsea tree of the jacket and the production progress of the entire jacket.Therefore,the precision control of the concentricity of the wellhead of the deepwater jacket needs to be optimized from prefabrication to final assembly to ensure that the concentricity of the wellhead meets the tolerance requirements of the project.
deepwater jacketwellhead concentricityprecision control method
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