WELLHEAD EQUIPMENT ASSEMBLY Russian patent published in 2022 - IPC E21B33/35 

Abstract RU 2776935 C1

FIELD: mining industry.

SUBSTANCE: invention relates to a device used in the operation of offshore and onshore wells, and can be used in the construction of a well, for example, underwater. The proposed wellhead equipment assembly contains a frame, hydraulic lines and fluid pipelines, and elements of wellhead equipment. In this case, the frame contains a support and intermediate contours. Moreover, the intermediate contour is attached to the support contour at a distance from the latter through spacers by welding to form a space between the support and intermediate contours of the frame, in which hydraulic lines and fluid pipelines are placed, as well as connecting elements of the wellhead equipment. These pipelines are attached to the frame structures with the help of ties, and the elements of the wellhead equipment are fixed on the intermediate contour of the frame.

EFFECT: simplification of the assembly and laying of hydraulic lines of pipelines and fluid pipelines and the execution of mounting seams on the fluid pipeline in hard-to-reach places, as well as facilitating repair work, reducing the likelihood of damage to hydraulic lines of pipelines during transportation, reducing the likelihood of damage to hydraulic lines of pipelines.

3 cl, 3 dwg

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RU 2 776 935 C1

Authors

Lebedev Maksim Valerevich

Kireev Mikhail Iurevich

Dates

2022-07-29Published

2021-08-11Filed