High temperature silicone based subsea insulation
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United States of America Patent
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Jun 8, 2004
Grant Date -
Jan 16, 2003
app pub date -
Jun 27, 2002
filing date -
Jul 3, 2001
priority date (Note) -
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Abstract
The invention is an insulation material which comprises a silicon based matrix and a plurality of non-metallic beads supported in the matrix. In one embodiment of the invention, the matrix comprises a platinum cured, addition cured silicon material and the beads comprise a mean diameter of less than about 60 microns and an isostatic strength of at least about 10,000 psi. The insulation material may be used in conjunction with subsea oil and gas production equipment, such as pipelines, wellheads and christmas trees.
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