DIRECT CONNECTION OF PIPELINES BY MEANS OF ADDITIONAL CURVATURE Russian patent published in 2019 - IPC E21B43/13

Abstract RU 2696726 C2

FIELD: machine building.

SUBSTANCE: group of inventions relates to pipeline laying techniques in underwater hydrocarbon production. When implementing the method, the tension element is attached along the pipeline section in at least two points, the float element is attached to the tension element for bending of the pipeline section, the float element is disconnected thereby providing direct connection of the pipeline.

EFFECT: simplified process of docking of underwater pipeline with underwater structure.

18 cl, 10 dwg

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RU 2 696 726 C2

Authors

Endal Gejr

Khaugen Ens

Dates

2019-08-05—Published

2016-02-22—Filed