Inventor
DUGAS AARON WILLIAM
US2 patents
Patents
2 patentsUS9790758B2Oct 17, 2017
Apparatus and methods for mechanically coupling a sealing system around the opening to cellar formed around a hydrocarbon exploration or production well
NEWPARK MATS & INTEGRATED SERVICES LLC2 citations68
US9745815B2Aug 29, 2017
Apparatus and methods for sealing around the opening to a cellar formed around a hydrocarbon exploration or production well
NEWPARK MATS & INTEGRATED SERVICES LLC0 citations36