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公开(公告)号：US20180002526A1
公开(公告)日：2018-01-04
申请号：US15493864
申请日：2017-04-21
Applicant: PGS Geophysical AS
Inventor： Øyvind HILLESUND
CPC classification number: C08L83/04 , B29C48/001 , B29C48/10 , B29K2083/00 , B29K2105/0061 , C08L91/00 , G01N33/24 , G01V1/201
Abstract: This disclosure presents a streamer filler material that is a low density gel formed from a two-part, mix-curable polymer, and methods of making streamers using such materials. One embodiment of the filler material features a two-part silicone gel mixed with a paraffinic oil. The two-part silicone gel can make up 15% to 25%, by weight or volume, of the mixture. Methods of making such materials include forming a first unreactive mixture having a first reactant, promoter, and/or catalyst and a second unreactive mixture having a second reactant, promoter, and/or catalyst and mixing the first and second mixtures in a paraffinic oil system to make a gel. The streamer can be loaded with the filler by pumping or extruding the mixture.
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公开(公告)号：US20200255664A1
公开(公告)日：2020-08-13
申请号：US16859499
申请日：2020-04-27
Applicant: PGS Geophysical AS
Inventor： Øyvind HILLESUND
Abstract: This disclosure presents a streamer filler material that is a low density gel formed from a two-part, mix-curable polymer, and methods of making streamers using such materials. One embodiment of the filler material features a two-part silicone gel mixed with a paraffinic oil. The two-part silicone gel can make up 15% to 25%, by weight or volume, of the mixture. Methods of making such materials include forming a first unreactive mixture having a first reactant, promoter, and/or catalyst and a second unreactive mixture having a second reactant, promoter, and/or catalyst and mixing the first and second mixtures in a paraffinic oil system to make a gel. The streamer can be loaded with the filler by pumping or extruding the mixture.
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