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公开(公告)号:WO2022240863A1
公开(公告)日:2022-11-17
申请号:PCT/US2022/028577
申请日:2022-05-10
发明人: TRAIDIA, Abderrazak , AL SHAHRANI, Abdullah , PARVEZ, Anwar , VATOPOULOS, Konstantinos , AL NASSER, Waleed
IPC分类号: B32B1/08 , B32B7/12 , B32B27/08 , B32B27/28 , F16L11/00 , B29C48/022 , B29C48/09 , B29C48/21 , B29K2096/00 , B29L2023/22 , B32B15/08 , B32B15/18 , B32B2262/02 , B32B2262/0269 , B32B2262/101 , B32B2262/103 , B32B2262/106 , B32B2307/7242 , B32B2597/00 , B32B27/06 , B32B27/12 , B32B27/288 , C08G2/16 , F16L58/00 , F16L9/04 , F16L9/042 , F16L9/147
摘要: Spoolable composite pipes (100) for oil and gas flowlines may include an inner extruded tubular liner (101), a reinforcement layer (102) surrounding the inner extruded tubular liner (101), and an outer extruded tubular (103) cover surrounding the reinforcement layer (102). In these spoolable composite pipes (100), the inner extruded tubular liner (101) may include an aliphatic polyketone. Internally lined pipes (200) for oil and gas flowlines may include inner extruded tubular liner (201) containing an aliphatic poly ketone, and a carbon steel pipe (202) surrounding the inner extruded tubular liner (201). The spoolable composite pipes (100) and the internally lined pipes (200) may be configured to operate at temperatures of up to about 110°C, and to carry hydrocarbons having an aromatic content of up to about 35% by volume of the total hydrocarbons content.