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2019
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Invention
|
Tapered attenuation total internal reflection optical sensor for downhole production logging. The... |
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2018
|
Invention
|
Sensor deployment system and method. Embodiments of the present disclosure include a system for d... |
|
|
Invention
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Sensor bracket system and method for a downhole tool. Embodiments of the present disclosure inclu... |
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|
Invention
|
Sensor deployment system and method. Embodiments of the present disclosure include a sensor deplo... |
|
|
Invention
|
Sensor bracket system and method. Embodiments of the present disclosure include a system for posi... |
|
|
Invention
|
Arm deployment system and method. Embodiments of the present disclosure include a deployment syst... |
|
|
Invention
|
Sensor bracket positioned on a movable arm system and method. A system for positioning a sensor w... |
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|
Invention
|
Sensor deployment using a movable arm system and method. A system for driving an arm radially out... |
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|
Invention
|
Sensor deployment system and method using a movable arm with a telescoping section. A sensor depl... |
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2017
|
Invention
|
Optical sensor with aperture separating radiation source and sensing element. A sensor for measur... |
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|
Invention
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Optical sensor. A sensor for measuring a property comprises: a radiation source, a detector and a... |
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2016
|
Invention
|
Optical fibre quick connect box. A mechanism for securing a fibre optic cable connector includes ... |
|
|
Invention
|
Resistivity imager with reduced borehole loading. A borehole resistivity instrument (100) for use... |
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2015
|
Invention
|
Optical fibre quick connect box. A mechanism for securing a series of fiber optic cable connector... |
|
|
Invention
|
Resistivity imager with reduced borehole loading. A borehole resistivity instrument for use in a ... |
|
|
Invention
|
Method for determining elemental concentrations in spectral gamma ray logging.
A method for dete... |
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|
Invention
|
Method for determining elemental concentrations in spectral gamma ray logging. A method for deter... |
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|
Invention
|
Sensitive dc current imbalance detector and calibration method. A current leakage detector (100) ... |
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2013
|
Invention
|
Wide temperature range peak hold circuit. A peak hold circuit configured for use in a downhole se... |
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2012
|
Invention
|
Flexible sealing connector. A flexible sealing connector for conveying an electrical signal from ... |
|
|
Invention
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Annular disposed stirling heat exchanger. Apparatus and method for cooling internal components of... |
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|
Invention
|
Methods and systems for a reliable automatic reserve battery switch. Systems and methods accordin... |
|
|
Invention
|
Energy storage system. An energy storage system is disclosed. The energy storage system comprises... |
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|
Invention
|
Measurement-while-drilling mud pulser and method for controlling same.
A measurement-while-drill... |
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2011
|
Invention
|
Rugged three-axis inclinometer. A method and apparatus for a rugged three-axis inclinometer for d... |
|
|
Invention
|
Methods and systems for a reliable automatic reserve battery switch.
Systems and methods accordi... |
|
|
Invention
|
Neutron porosity measurement devices with semiconductor neutron detection cells and methods. A ne... |
|
|
Invention
|
Fluid flow sensor. A bi-directional fluid flow sensor is disclosed. The sensor comprises a turbin... |
|
|
Invention
|
Method and apparatus for measuring borehole mud resistivity. Apparatuses, methods for manufacturi... |
|
|
Invention
|
Pressure balancing device. A pressure balancing device for a transducer is described. The pressur... |
|
|
Invention
|
A load cell for a downhole load measuring tool. A load cell for a downhole load measuring tool is... |
|
|
Invention
|
Load cell for a downhole load measuring tool. A load cell for a downhole load measuring tool is p... |
|
|
Invention
|
Pressure balancing device. A pressure balancing device for a transducer is provided. The pressure... |
|
|
Invention
|
Measurement-while-drilling mud pulser and method for controlling same. A measurement-while-drilli... |
|
|
Invention
|
Downhole releasable connector.
A downhole releasable connector is described for releasably conne... |
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2010
|
Invention
|
Canted helix collapsible flowmeter and method of measuring a fluid flow. Flowmeters and methods o... |
|
|
Invention
|
Low-profile suspension of logging sensor and method. Presented are systems and methods for dampen... |
|
|
Invention
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Multifunction downhole release tool mechanism with lost motion. Presented is a system and method ... |
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1999
|
P/S
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Machines and machine tools for use in the construction, maintenance, repair and inspection of oil... |
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1998
|
P/S
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Computer hardware and software for use in recording and analyzing data from wells; electronic app... |
