A pig launching system comprising a first pipe portion connected to a second pipe portion at a pipe intersection; a pig carrier located at the pie intersection; and the pig carrier comprising a plurality of pigs in a cylinder, an opening in the carrier aligned with the first pipe portion, and an indexing system adapted to move one of the pigs to the opening.
申请公布号
WO2012058551(A3)
申请公布日期
2012.07.05
申请号
WO2011US58307
申请日期
2011.10.28
申请人
SHELL OIL COMPANY;SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.;BURNS, TIMOTHY HAMILTON;TYRRELL, CHARLES EDWARD HIGHAM;WARD, JOHN MICHAEL
发明人
BURNS, TIMOTHY HAMILTON;TYRRELL, CHARLES EDWARD HIGHAM;WARD, JOHN MICHAEL
