发明名称 Optical fiber cables for wellbore applications
摘要 A cable which includes conductor bundles prepared from at least one optical fiber positioned either centrally or helically about the center axis of the bundle, metallic conductors helically positioned around the bundles center axis, and a polymeric insulation material. A method of making a cable including forming a conductor bundle by placing helically positioned conductors and optical fibers about the periphery of a central optical fiber or metallic conductor, encasing the conductors, optical fibers, in a polymeric insulation material, and grouping the conductor bundles together.
申请公布号 US2006045442(A1) 申请公布日期 2006.03.02
申请号 US20040931736 申请日期 2004.09.01
申请人 VARKEY JOSEPH;MYDUR RAVICHARAN;SAIT NOOR;WIJNBERG WILLEM;KUNATHIKOM SUMITRA;DARPI MONICA 发明人 VARKEY JOSEPH;MYDUR RAVICHARAN;SAIT NOOR;WIJNBERG WILLEM;KUNATHIKOM SUMITRA;DARPI MONICA
分类号 G02B6/44 主分类号 G02B6/44
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