FIELD: oil-and-gas production.
SUBSTANCE: tensioner system comprises hydropneumatic tensioner assembly flexible suspended to floating platform and water separation string support conductor string surrounding water separation string. Said support conductor string transfers tensioning force form hydropneumatic tensioner via conductor string joint to water separation string. Water separation string link support assembly transfers tensioning force from support conductor to tensioning link of said string. Tensioner compensates balances platform relative displacements including pitch, heaving and yaw. Besides, reactive load assembly is mounted on the platform to take up dynamic bending moment at two points applied to water separation string support conductor to counteract conductor rotation.
EFFECT: higher reliability.
26 cl, 10 dwg
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