INTERMEDIATE SEALING FOR ULTRADEEP WATER APPLICATIONS
摘要
A sealing arrangement and a method for testing the integrity of a sealing arrangement of a flexible pipe are disclosed. The method includes locating a first annular sealing element and a second annular sealing element in a joint between two elements of a flexible pipe, with a region of the joint therebetween; and pressurising the region between the first sealing element and the second sealing element through a port extending towards the region to a predetermined pressure of 0.2 MP a or greater.
申请公布号
WO2014001236(A1)
申请公布日期
2014.01.03
申请号
WO2013EP63103
申请日期
2013.06.24
申请人
WELLSTREAM INTERNATIONAL LIMITED
发明人
CLEVELARIO, JUDIMAR DE ASSIS;PIRES, FABIO DE SOUZA;VARGAS, FELIPE AREAS;SILVA, VALDEIR TINOCO DA