公开(公告)号：WO2022104134A1

公开(公告)日：2022-05-19

申请号：PCT/US2021/059237

申请日：2021-11-12

Applicant: BRAIN DRIP LLC

Inventor： WEISENBERG, Kent

IPC: F16L11/08 ,  F16L11/16 ,  F16L59/153 ,  B29C63/105 ,  B29L2023/22 ,  B32B1/08 ,  B32B2255/02 ,  B32B2255/10 ,  B32B2255/205 ,  B32B2262/0253 ,  B32B2262/0269 ,  B32B2262/101 ,  B32B2262/106 ,  B32B2272/00 ,  B32B2307/3065 ,  B32B2307/712 ,  B32B2307/73 ,  B32B2597/00 ,  B32B27/12 ,  B32B27/285 ,  B32B27/32 ,  B32B27/322 ,  B32B27/34 ,  B32B27/36 ,  B32B27/40 ,  B32B5/022 ,  B32B5/266 ,  C23C24/04 ,  C23C24/08 ,  C23C24/085 ,  C23C24/103 ,  F16L9/042 ,  F16L9/147 ,  G01D11/245

Abstract: Methods and manufactures disclosed herein generally relate to a tubular composite (TCS) structure composed of multiple layers of sealing, reinforcement sensing, protection and interspatial injected materials. Certain methods and manufactures disclosed herein further relate to the utilization of materials, manufacturing, mechanical function, and methodologies to produce tubular composite structures for the renewal of pipeline systems, standalone pipelines and standalone coiled storage usages. The tubular composite structure comprises a tubular assembly, wherein the tubular assembly may comprise a sealing layer, one or more axial reinforcement layers, a hoop reinforcement layer, and a protective layer; each tubular assembly optionally further comprising a sensor array layer: and the tubular composite structure optionally further comprising one or more interspatial annular cylinders between adjacent tubular assemblies.

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

Applicant: SAUDI ARABIAN OIL COMPANY ,  ARAMCO SERVICES COMPANY

Inventor： TRAIDIA, Abderrazak ,  AL SHAHRANI, Abdullah ,  PARVEZ, Anwar ,  VATOPOULOS, Konstantinos ,  AL NASSER, Waleed

IPC: 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

Abstract: 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.