Inventor
CHEATHAM LLOYD RAY
US8 patents
Patents
8 patentsUS10494898B2Dec 3, 2019
Systems and methods for fracturing a multiple well pad
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US9261196B2Feb 16, 2016
Valve body filtration system
GE OIL & GAS PRESSURE CONTROL LP8 citations82
US9249888B2Feb 2, 2016
Non-welded hardface gate and seats
GE OIL & GAS PRESSURE CONTROL LP12 citations82
US9395002B2Jul 19, 2016
Pressure equalizing valve
GE OIL & GAS PRESSURE CONTROL LP10 citations79
US10196874B2Feb 5, 2019
Secondary thrust wireline shearing valve
GE OIL & GAS PRESSURE CONTROL LP2 citations71
US10072682B2Sep 11, 2018
Multi-chamber diaphragm actuator with synchronized supply system
GE OIL & GAS PRESSURE CONTROL LP2 citations68
US9909386B2Mar 6, 2018
Selector valve for high pressure hydrocarbon production operations
GE OIL & GAS PRESSURE CONTROL LP4 citations67
US9790765B2Oct 17, 2017
Non-parallel multi-bore sealing device
GE OIL & GAS PRESSURE CONTROL LP0 citations43