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2022
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Invention
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Downhole apparatus with a valve arrangement. A valve arrangement is for a downhole apparatus havi... |
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Invention
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Downhole apparatus with a valve arrangement. A method comprises operating a first valve arrangeme... |
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Invention
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Downhole apparatus with a valve arrangement. A downhole apparatus comprises a tubular body having... |
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Invention
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Downhole apparatus with a valve arrangement. A method of operating a valve arrangement of a downh... |
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Invention
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Downhole apparatus with a valve arrangement. A method comprising operating a first valve arrangem... |
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2019
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Invention
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Downhole apparatus. There is provided a sandscreen joint (110) capable of providing zonal isolati... |
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2017
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Invention
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Magnetic swarf drum. This disclosure may generally relate to drilling operations and, more partic... |
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Invention
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Downhole apparatus. A downhole apparatus including a tubular body, first and second ports in a wa... |
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Invention
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Downhole method and apparatus. A method of injecting fluid into a formation, comprises exerting a... |
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Invention
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Downhole apparatus with a valve arrangement. The present invention relates to a downhole apparatu... |
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Invention
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Downhole apparatus with a valve arrangement. ABSTRACT The present invention relates to a downhole... |
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2014
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Invention
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Downhole apparatus. A sandscreen joint is capable of providing zonal isolation. The ends of a por... |
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Invention
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Downhole apparatus. Downhole Apparatus and Method For Providing Zonal Isolation. There is provide... |
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Invention
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Downhole apparatus. ABSTRACT A downhole apparatus, a method for providing zonal isolation and a m... |
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Invention
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Downhole apparatus for disrupting filter cake. A tubular has a retracted configuration and an ext... |
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Invention
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Downhole apparatus for disrupting filter cake. There is provided a tubular (124) having a retract... |
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G/S
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Machine tools and power tools for use in oil or gas wells;
machines, machine tools and power too... |
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Invention
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Downhole apparatus.
Downhole apparatus comprises a base pipe and a plurality of non-concentric p... |
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G/S
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Tools for use in oil or gas wells; apparatus, equipment and
machines used for the drilling and c... |
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Invention
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Downhole apparatus, system and method.
An example apparatus for generating downhole fluid pressu... |
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Invention
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Apparatus and method for generating downhole fluid pressure pulses. An example apparatus (12) for... |
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Invention
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Downhole apparatus, system and method. An example apparatus (12) for generating downhole fluid pr... |
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Invention
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Monitoring and transmitting wellbore data to surface. Methods of monitoring a force applied to a ... |
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Invention
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Determining stuck point of tubing in a wellbore. An example method includes introducing a string ... |
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Invention
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Methods and assembly for monitoring and transmitting wellbore data to surface. Methods of monitor... |
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Invention
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Determining stuck point of tubing in a wellbore. |
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2013
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Invention
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Permeability modification.
Downhole apparatus comprises a base pipe and a plurality of non-conce... |
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Invention
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Downhole method and assembly for obtaining real-time data. A method for obtaining real-time data ... |
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Invention
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Method and assembly for obtaining downhole real-time data. The invention relates to a method for ... |
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Invention
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Downhole method and assembly for obtaining real-time data. The invention relates to a method for ... |
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Invention
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Downhole apparatus and method. An apparatus for generating a fluid pressure pulse downhole includ... |
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Invention
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Downhole apparatus and method. This invention relates to apparatus for generating a fluid pressur... |
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Invention
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Downhole apparatus and method for generating a fluid pressure pulse downhole. This invention rela... |
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Invention
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Subterranean formation methods and apparatus. A method is for use with subterranean formations, s... |
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Invention
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Downhole apparatus, device, assembly and method. The invention relates to a wellbore-lining tubin... |
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Invention
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Determining the depth and orientation of a feature in a wellbore. The invention relates to a devi... |
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2012
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Invention
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Determining whether a wellbore sealing operation has been performed correctly. The invention rela... |
