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2024
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G/S
|
Centrifugal pumps; Power-operated oil field equipment, namely, shakers, chokes, degassers, dual m... |
|
|
G/S
|
Engines not for land vehicles; Industrial Engines; Oil-well pumping machines; Drilling machines a... |
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2022
|
Invention
|
Frac sand separator system.
A frac sand separator system includes a sand separator having an inl... |
|
|
Invention
|
High-pressure ring gasket for ring groove interface in flanged components. An annular seal for in... |
|
2021
|
G/S
|
Machines for use in drilling, material handling, oil and gas distribution, oil and gas exploratio... |
|
|
G/S
|
Vent Line Drive Overs (metal hardware). Centrifugal pumps; petroleum industry power-operated equi... |
|
|
G/S
|
Vent Line Drive Overs
Centrifugal pumps; petroleum industry power-operated equipment for drilling... |
|
|
Invention
|
Bidirectional pressure-intensified seal.
A pressure-energized bidirectional seal having a main b... |
|
|
Invention
|
Bidirectional pressure-intensified seal. A pressure-energized bidirectional seal having a main bo... |
|
|
Invention
|
Back pressure valve with latching engagement system and method.
This disclosure presents a latch... |
|
|
Invention
|
Back pressure valve with latching engagement system and method. This disclosure presents a latch ... |
|
|
Invention
|
Adjustable fracturing system. A system for supplying fracturing fluid to a fracturing tree couple... |
|
2020
|
Invention
|
Highly elastic metal seal. A highly elastic annular seal assembly includes a metal stabilator hav... |
|
|
Invention
|
System and method for offline cementing in batch drilling. What is described is a system and meth... |
|
|
Invention
|
Network of single straight-line connections between frac trees. A system for delivering hydraulic... |
|
2019
|
Invention
|
Frac flow-back control and/or monitoring system and methods. According to one aspect, a system is... |
|
|
Invention
|
Connector apparatus for subsea blowout preventer. According to one aspect, an apparatus is adapte... |
|
|
Invention
|
Shale-gas separator discharge diffuser. According to one aspect, a diffuser apparatus includes a ... |
|
|
Invention
|
Single straight-line connection for hydraulic fracturing flowback. A frac tree coupled to a wellh... |
|
|
Invention
|
Angled block with wear-reducing liner for one straight-line connection in hydraulic fracturing. A... |
|
|
Invention
|
Valve for reciprocating pump assembly. The valve member includes a valve body and a seal. The val... |
|
2018
|
Invention
|
Shale-gas separating and cleanout system.
This invention relates to the separation of shale, gas... |
|
|
Invention
|
System and method for intelligent flow control system for production cementing returns. A system ... |
|
|
Invention
|
Connection between an oil and gas fracturing tree and a zipper module. An oil and gas configurati... |
|
|
Invention
|
Frac sand separator system. A frac sand separator system includes a sand separator having an inle... |
|
2017
|
Invention
|
Adjustable fracturing system. A method and apparatus according to which a hydraulic fracturing fl... |
|
2015
|
Invention
|
Intelligent sensor systems and methods. In one aspect, an intelligent sensor system is adapted to... |
|
|
Invention
|
Mud-gas separator apparatus and methods. In one aspect, a mud-gas separator vessel defines an int... |
|
|
G/S
|
Oil and/or gas well production machinery, namely, wellheads, dual wellheads, electronic feed thru... |
|
2014
|
Invention
|
Shale-gas separating and cleanout system. This invention relates to the separation of shale, gas ... |
|
|
Invention
|
System and method for rotating casing string. In one aspect, a system includes a tool, a hanger c... |
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2013
|
Invention
|
Fluid line drive-over |
|
|
Invention
|
Control panel, and digital display units and sensors therefor. According to one aspect, a digital... |
|
|
Invention
|
Portion of digital gauge |
|
|
Invention
|
Drive over cable cover segment |
|
2012
|
Invention
|
Wellhead isolation tool and wellhead assembly incorporating the same. A wellhead assembly is prov... |
|
2011
|
Invention
|
Valve actuator. The valve actuator (10) has a movable control element (12) which is typically con... |
|
2008
|
Invention
|
Ecologically sensitive mud-gas containment system. This invention relates to an ecologically and ... |
|
|
G/S
|
[ Centrifugal pumps; ] petroleum industry power-operated equipment for drilling fluid processing ... |
