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2025
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Invention
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Band(s) on gas charged cartridges that are elongated relative to bonding region or welded.
To im... |
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Invention
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Band(s) on gas charged cartridges that are elongated relative to bonding region or welded. To imp... |
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2024
|
P/S
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Hydraulic pumps |
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Invention
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Stabilizer cartridge.
A cartridge shell for a suction or discharge stabilizer dampening pumped f... |
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Invention
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Drill string-connected protection from borehole pulsation energies. A pulsation dampening device ... |
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2022
|
Invention
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Diaphragm radial compression ring (drcrtm) to enhance the sealing ability and service life of the... |
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Invention
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Diaphragm radial compression ring to enhance the sealing ability and service life of the diaphrag... |
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Invention
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Tm) to enhance the sealing ability and service life of the diaphragms used in dampeners/accumulat... |
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2021
|
Invention
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Top repairable gas-charged bladder type pulsation dampener. Top repairable gas-charged pulsation ... |
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Invention
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Wear inserts for well service reactive dampeners. Replaceable wear inserts (303, 305) of a materi... |
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|
Invention
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Wear inserts for well service reactive dampeners. Replaceable wear inserts of a material resistin... |
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Invention
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Surface equipment protection from borehole pulsation energies. A pulsation and acoustic energy re... |
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Invention
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Stabilizer cartridge. A cartridge shell (400) for a suction or discharge stabilizer dampening pum... |
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Invention
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Stabilizer cartridge. A cartridge shell for a suction or discharge stabilizer dampening pumped fl... |
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Invention
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Reactive fluid system accounting for thermal expansion in replacement of nitrogen within charged ... |
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2020
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Invention
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Bladder saver device. To inhibit damage to or failure of the bladder within a bladder-type pulsat... |
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Invention
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Surface equipment protection from borehole pulsation energies |
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|
Invention
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Nested pre-charge cartridges. A nested gas charged cartridge for insertion in a cylinder to reduc... |
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|
Invention
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Nested pre-charge cartridges. A nested gas charged cartridge for insertion in a cylinder (611) to... |
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Invention
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Mini-dampeners at pump combined with system pulsation dampener. A multi-pump pump system includes... |
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Invention
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System pulsation dampener device(s) substituting for pulsation dampeners utilizing compression ma... |
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2019
|
Invention
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Cellular tube for replacement of traditional gas-charged cartridges in suction stabilizers.
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|
|
Invention
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Cellular tube for replacement of traditional gas-charged cartridges in suction stabilizers. An an... |
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Invention
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Retaining sleeve for high pre-charge cartridge. A gas charged cartridge 300A, 300B, 300C, 300D, 4... |
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Invention
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Retaining sleeve for high pre-charge cartridge. A gas charged cartridge for use with a cylinder t... |
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|
Invention
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Precharge manifold system and method. A pulsation dampener system is provided. The pulsation damp... |
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Invention
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Precharge manifold system and method. A pulsation dampener system (300) is provided. The pulsatio... |
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Invention
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Replacement tube for a cellular suction stabilizing manifold. A replacement tube (300, 400, 500) ... |
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Invention
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Replacement tube for a cellular suction stabilizing manifold. A replacement tube for a manifold i... |
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2018
|
Invention
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System pulsation dampener device(s). A fluid delivery system including a pulsation dampener coupl... |
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2016
|
Invention
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Combination gas pulsation dampener, cross and strainer |
