FIELD: construction.
SUBSTANCE: invention relates to yokes for a vertical pipeline. A yoke for a vertical pipeline comprises several parts and is designed to retain several pipes for fluid medium in parallel and at a certain distance from a steel pipeline that has a protective coating. The pipeline connects the wellhead at the sea bottom with an above-water vessel. The yoke is fixed to the vertical pipeline due to friction force and without the possibility of pipeline rotation and comprises several seats for retention of pipes for fluid medium. The yoke has an internal support surface from a composite material reinforced with fibre, which is substantially complementary to the external surface of the pipeline with the protective coating and adjoins it. The yoke is tightened with the help of tightening facilities acting in circumferential direction.
EFFECT: invention increases reliability of yoke connection with a vertical pipeline.
13 cl, 9 dwg
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