QUICK CONNECT COUPLING FOR CEMENTING OPERATIONS AND THE LIKE
摘要
Devices and methods for quickly connecting and disconnecting a conduit to a port. In a described embodiment, 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
CA2868201(C)
申请公布日期
2016.10.04
申请号
CA20132868201
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., II;KOENIG, KURT R.