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2019
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Invention
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Surface completion system for operations and monitoring. A wellhead monitoring system includes a ... |
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Invention
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System and method for an expandable landing locking shoulder. A system for suspending a hanger (4... |
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Invention
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System and method for preventing inadvertent valve closures. A system for determining a valve mem... |
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Invention
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Pressure energized seal actuator ring. An energizing ring (202, 402, 602, 802, 1002, 1120) for se... |
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Invention
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Wellhead seal energized by fluid pressure. An annulus seal (110) for sealing an interface between... |
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Invention
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Cased bore tubular drilling and completion system and method. Embodiments of the present disclosu... |
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2018
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Invention
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Test dart system and method. Embodiments of the present disclosure include a test dart for wellbo... |
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Invention
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System and method for assessing sand flow rate. Embodiments of the present disclosure include a m... |
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P/S
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Hydraulic valve actuators; Pneumatic valve actuators |
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Invention
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Slip hanger assembly. Embodiments of the present disclosure include a system for installing a sli... |
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Invention
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Reflexive valve preservation and actuation system and methods. Embodiments of the present disclos... |
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Invention
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Valve operation and rapid conversion system and method. Embodiments of the present disclosure inc... |
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Invention
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Multi-inlet frack head system. Embodiments of the present disclosure include a multi-inlet fractu... |
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2017
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P/S
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Plug valves being parts of machines for use in oilfield drilling equipment |
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Invention
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No-bolt security latching system. A system for securing a valve actuator to body of a valve assem... |
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Invention
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Electrically insulated tubing hanger system. Embodiments of the present disclosure include a syst... |
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Invention
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Dual seal fire safe stem packing orientation. A valve with a packing assembly can include a first... |
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Invention
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Self contained gate valve column loading prevention mechanism. A valve assembly includes a valve ... |
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Invention
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Remote well servicing systems and methods. Embodiments of the present disclosure include a remote... |
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Invention
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Subsea multibore drilling & completion system. Systems and methods for drilling multiple wells (5... |
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2016
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Invention
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Hybrid manual and hydraulic override. An apparatus for overriding a valve actuator to move a valv... |
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Invention
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Systems and methods for fracturing a multiple well pad. A flow system (64) for use at a hydraulic... |
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P/S
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Software for remote monitoring of oilfield equipment and planning, tracking and documenting maint... |
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P/S
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Software for remote monitoring of oilfield equipment and
planning, tracking and documenting main... |
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Invention
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Adjustable lock-out ram for production bop applications. Systems and methods for gripping a polis... |
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Invention
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Offset adjustment rings for wellhead orientation. Systems and methods for positioning tubular mem... |
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Invention
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Compound express actuator connection. A system for securing a valve actuator (10) to a valve asse... |
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Invention
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Self-contained gate valve column loading prevention mechanism. A valve assembly includes a valve ... |
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Invention
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Actuator with torsional spring assembly. An apparatus for actuating a valve includes an actuator ... |
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Invention
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Corrugated energizing ring for use with a split lockdown ring. A wellhead assembly includes first... |
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Invention
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Flowline and injection tee for frac system. A hydraulic fracturing assembly includes a frac tree ... |
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Invention
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Flowline and injecton tee for frac system. A hydraulic fracturing assembly includes a frac tree (... |
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Invention
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Extreme service plug valve. A valve assembly for managing a flow of fluids in hydrocarbon develop... |
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2015
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Invention
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System and method of reducing erosion in frac applications. A well fracturing component has a ste... |
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Invention
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Dynamic stem packing. A valve assembly having a dynamic stem seal assembly includes a valve stem ... |
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Invention
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True position indicator.
A system for directly sensing a position of a movable part of a hydroca... |
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Invention
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Secondary thrust wireline shearing valve. A bonnet assembly for assisting to move a valve stem to... |
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Invention
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Non-parallel multi-bore sealing device. An apparatus for sealing at least one hub bore of a multi... |
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Invention
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Combination diaphragm piston actuator. An apparatus for actuating a valve includes an actuator wi... |
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Invention
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Seal lock down. A wellhead assembly (10) includes an outer wellhead member (12), the outer wellhe... |
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Invention
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Hydraulic conductor pipe connector. A conductor pipe connector assembly (14) for coupling a press... |
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Invention
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Fusible, resettable lock open device. A locking apparatus (10) for attaching to an end of a valve... |
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Invention
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Fusible, resettable lock open device. A locking apparatus for attaching to an end of a valve actu... |
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2014
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P/S
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Services in the field of oil and gas exploration and development namely, maintenance, repair, and... |
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Invention
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Actuator adapter for bonnet nub stem design. An actuating apparatus for operating a valve assembl... |
