QUICK CONNECT COUPLING FOR CEMENTING OPERATIONS AND THE LIKE
摘要
Devices and methods are described for quickly connecting and disconnecting a conduit to a port. A quick connect coupling is described for quickly connecting and disconnecting a cement supply conduit to the port of a top drive cement swivel.
申请公布号
EP2844826(A4)
申请公布日期
2016.04.06
申请号
EP20130784587
申请日期
2013.04.22
申请人
BAKER HUGHES INCORPORATED
发明人
LAUREL, DAVID, F.;BAUGHER, DOUGLAS, K.;PATE, CHARLES, J.;KOENIG, KURT, R.
