RUMBA
Filed: July 16, 1981
Apparatus for Controlled Removal of Solids and Gases from Drilling Mud-Namely, Mechanical Screen Vibrating Machines, Shale…
Owned by: Hutchison-Hayes International, Inc.
Serial Number: 73319522
RUMBA
Filed: October 14, 1981
Apparatus for Controlled Removal of Solids and Gases from Drilling Mud-Namely, Degasser Machines, Mechanical Screen Vibrating…
Owned by: Hutchison-Hayes International, Inc.
Serial Number: 73332399
DERRICK-LITE RIG ELECTRICAL SYSTEMS
Filed: October 14, 1981
APPARATUS FOR LIGHTING DRILLING RIGS, INCLUDING TROUBLE LIGHTS, MUD PU MP LIGHTING APPARATUS, SUBSTRUCTURE LIGHTING APPARATUS…
Owned by: Hutchison-Hayes International, Inc.
Serial Number: 73332470
SUPERBOWL
Separators for the cleaning and purification of drilling fluid
Owned by: Hutchison-Hayes International, Inc.
Serial Number: 78107081
MASSMART
System for quantifying discharge from a drilling fluid purification system
Owned by: Hutchison-Hayes International, Inc.
Serial Number: 78266250
DRILFLOW
Systems comprised of centrifuges, pumps, piping, measurement instruments, and control, all sold as a unit for quantifying…
Owned by: Hutchison-Hayes International, Inc.
Serial Number: 78267081
DRILLDRYER
Centrifugal separators
Owned by: Hutchison-Hayes International, Inc.
Serial Number: 78317789
