Subsea line clamp assembly
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United States of America
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Feb 4, 2025
Grant Date -
Apr 13, 2023
app pub date -
Mar 2, 2021
filing date -
Mar 2, 2021
priority date (Note) -
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status (Latency Note)
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Abstract
A subsea line clamp assembly (1) has a body (10) having an axis and a clamp member (50), assembled in segments around a subsea line (3), and tethered to a subsea anchor (5). The clamp member (50) is movably located within the body (10). The inner surface of the body (10) and the outer surface of the clamp member (50) have respective tapered portions as part of teeth (32, 72) arranged to inter-engage. Adjacent teeth (32, 72) may be separated by axis-parallel portions. The clamping force on the subsea line (30) can be maintained at a consistent clamping force throughout the service life of the subsea line (3), despite the actions of creep and compression acting to reduce the outer diameter of the line (3).
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