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2021
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Invention
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Frequency modulation for magnetic pressure pulse tool. An apparatus for applying a magnetic press... |
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2019
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Invention
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Tubular string with load transmitting coupling. A tubular string having a box end and pin end cou... |
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2018
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Invention
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Method of using controlled release tracers. Fluids produced from a fractured subterranean formati... |
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2017
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Invention
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Evaluation of formation composition using neutron induced gamma spectroscopy tools. Systems and m... |
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Invention
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Cut to release packer extension. A string from the surface is connected to a packer extension wit... |
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2016
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Invention
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Drilling apparatus using a self-adjusting deflection device and deflection sensors for drilling d... |
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Invention
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Low profile remote trigger for hydrostatically set borehole tools. A pin whose movement triggers ... |
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Invention
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Methods of using lightweight polymers derived from cashew nut shell liquid in hydraulic fracturin... |
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Invention
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Methods and systems for optimizing a drilling operation based on multiple formation measurements.... |
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2015
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Invention
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Expandable tubular and method of making same. A method of making a radially expandable device, in... |
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Invention
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Methods of extracting hydrocarbons from subterranean formations. A method of extracting hydrocarb... |
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2014
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Invention
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Shifting tool collet with axial ridge and edge relief. A flexible collet on a subterranean tool h... |
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2013
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Invention
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System and method for characterization of downhole measurement data for borehole stability predic... |
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2012
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Invention
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Use of atomic optical clocks for gravitational surveys. A method of estimating a parameter of an ... |
