发明名称 |
ASSEMBLY AND SEAL TEST |
摘要 |
An assembly and method of testing the integrity of a sealing ring of a flexible pipe are disclosed. The method includes locating a first sealing ring adjacent a first collar member and a layer of flexible pipe body; energising the first sealing ring by urging the sealing ring towards a primary pressure-retaining end fitting component, or by urging the pressure- retaining component towards the sealing ring; locating a second sealing ring adjacent the first collar member and a second collar member; energising the second sealing ring by urging the sealing ring towards the pressure-retaining component, or by urging the pressure-retaining component towards the sealing ring; and pressurising the region between the first sealing ring and the second sealing ring through a port extending towards the region to a predetermined pressure of 5 MPa or greater. |
申请公布号 |
US2015143878(A1) |
申请公布日期 |
2015.05.28 |
申请号 |
US201314409961 |
申请日期 |
2013.06.24 |
申请人 |
GE Oil & Gas UK Limited |
发明人 |
Clevelario Judimar de Assis;Pires Fabio de Souza;Vargas Felipe Areas;Almeida Everton Vieira de;Breves Andre Luis de Souza |
分类号 |
G01M3/28;F16L33/01 |
主分类号 |
G01M3/28 |
代理机构 |
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代理人 |
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主权项 |
1. A method of testing the integrity of a sealing ring of a flexible pipe, comprising:
locating a first sealing ring adjacent a first collar member and a layer of flexible pipe body; energising the first sealing ring by urging the sealing ring towards a primary pressure-retaining end fitting component, or by urging the pressure-retaining component towards the sealing ring; locating a second sealing ring adjacent the first collar member and a second collar member; energising the second sealing ring by urging the sealing ring towards the pressure-retaining component, or by urging the pressure-retaining component towards the sealing ring; and pressurising the region between the first sealing ring and the second sealing ring through a port extending towards the region to a predetermined pressure of 5 MPa or greater. |
地址 |
Nailsea, Bristol GB |