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2024
|
G/S
|
Oil and gas equipment and controls, namely, regulators and control devices for controlling fluid ... |
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2015
|
G/S
|
Repair, installation and maintenance of oilfield equipment |
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|
G/S
|
Oilfield equipment, namely, level switches for monitoring and controlling liquids in tanks and ve... |
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2013
|
Invention
|
Pneumatic level switch. A pneumatic switch is provided for the pneumatic control of process contr... |
|
|
Invention
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Electro-hydraulic valve positioner.
The current invention relates to motor valves and actuators ... |
|
|
Invention
|
Electro-hydraulic valve positioner. The current invention relates to motor valves and actuators a... |
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2011
|
Invention
|
Dehydration unit.
This disclosure describes an automatic adjusting natural gas dehydration syste... |
|
|
Invention
|
Dehydration unit. This disclosure describes an automatic adjusting natural gas dehydration system... |
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2009
|
Invention
|
Pilot switch. A pilot valve is switchable between snap and throttle modes. The pilot valve suppli... |
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2007
|
Invention
|
Liquid level controller and pilot switch. A liquid level controller including a pilot valve switc... |
|
1990
|
G/S
|
Regulators and control devices for controlling fluid flow rates, fluid pressures and fluid temper... |
|
|
G/S
|
high pressure motor valves |
|
1988
|
G/S
|
GLYCOL ENERGY EXCHANGE PUMP USED IN THE NATURAL GAS REFINING INDUSTRY |
|
|
G/S
|
AUTOMATIC OIL AND WATER TREATER VALVES FOR USE IN EMULSION TREATMENT AND WATER KNOCKOUT |
|
|
G/S
|
AUTOMATIC MECHANICAL OIL AND WATER DUMP VALVES FOR USE ON SEPARATORS, TREATERS AND OTHER SIMILAR ... |
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|
G/S
|
GAS REGULATORS |
|
1969
|
G/S
|
OIL AND GAS EQUIPMENT AND CONTROLS, AND MORE SPECIFICALLY, REGULATORS AND CONTROL DEVICES FOR CON... |
