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2022
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Invention
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Pulser cycle sweep method and device. A servo valve in a servo pulser used to restrict flow to a ... |
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2021
|
Invention
|
Shock isolator device and related methods. A shock isolator device for use in a downhole tool att... |
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|
Invention
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Shock isolated gamma probe. A shock isolated gamma probe attenuates axial, lateral, and torsional... |
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G/S
|
Power-operated downhole tools for use in oil and gas drilling operations and components thereof, ... |
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G/S
|
Power-operated downhole tool components for use in oil and gas drilling operations, namely, pulse... |
|
|
G/S
|
Power-operated downhole tools for use in oil and gas
drilling operations and components thereof,... |
|
|
G/S
|
Power-operated downhole tool components for use in oil and
gas drilling operations, namely, puls... |
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2020
|
G/S
|
power-operated downhole tools for use in oil and gas drilling operations and components thereof, ... |
|
|
G/S
|
power-operated downhole tool components for use in oil and gas drilling operations, namely, motor... |
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2019
|
Invention
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Hydraulically assisted pulser system and related methods. An asynchronous top-mounted pulser syst... |
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2018
|
Invention
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Adjustable hydraulic coupling for drilling tools and related methods. An adjustable hydraulic cou... |
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2017
|
Invention
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Adjustable hydraulic coupling for drilling tools and related methods.
An adjustable hydraulic co... |
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2013
|
Invention
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Rotary servo pulser and method of using the same. A servo pulser used to actuate a pulser valve a... |
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|
Invention
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Drilling system, biasing mechanism and method for directionally drilling a borehole. A drilling s... |
