Wells
Valves, closures or changeable restrictors
Fluid operated
Inventor
active
Gas storage well safety system and method
Streamlined flapper valve
Streamlined flapper valve
Surface controlled annulus safety system for well bores
Surface controlled subsurface safety valve
No associations
LandOfFree
Craig D. Hines does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Craig D. Hines, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Craig D. Hines will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-555283