发明名称 |
CROSS-LINKED POLYETHYLENE CABLE INSULATION |
摘要 |
An electrical cable for use in submersible well pumps in oil and gas well environments is provided having an electrical conductor core which is surrounded by an insulating layer of cross-linked polyethylene. A barrier layer surrounds the cross-linked polyethylene insulating layer. The barrier layer is impermeable to oil and other liquid hydrocarbons, but is permeable to low molecular gases. The barrier layer is preferably formed from a fluoropolymer and is surrounded by a polymeric protective layer. An adhesive layer attaches the barrier layer to the insulating layer.
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申请公布号 |
CA2140412(A1) |
申请公布日期 |
1995.07.19 |
申请号 |
CA19952140412 |
申请日期 |
1995.01.17 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
LIVINGSTON, DAVID W.;NEUROTH, DAVID H.;KORTE, DAVID G. |
分类号 |
H01B3/44;H01B7/02;H01B7/04;H01B7/28;H01B7/29;(IPC1-7):H01B3/44 |
主分类号 |
H01B3/44 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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