LandOfFree - US Patents - Listing for Measuring and testing,Borehole or drilling,Downhole test

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Downhole reeled tubing inspection system with fiberoptic cable

Measuring and testing – Borehole or drilling – Downhole test

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Downhole resettable formation sampling tool

Measuring and testing – Borehole or drilling – Downhole test

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Downhole sampling apparatus

Measuring and testing – Borehole or drilling – Downhole test

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Downhole sampling method and apparatus

Measuring and testing – Borehole or drilling – Downhole test

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Downhole sensing apparatus with separable elements

Measuring and testing – Borehole or drilling – Downhole test

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Downhole temperature measurements

Measuring and testing – Borehole or drilling – Downhole test

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Downhole wellbore tool for measuring flow parameters

Measuring and testing – Borehole or drilling – Downhole test

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Drill rate and gas monitoring system

Measuring and testing – Borehole or drilling – Downhole test

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Drill stem testing apparatus with multiple pressure sensing port

Measuring and testing – Borehole or drilling – Downhole test

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Drilling control apparatus of rock drill

Measuring and testing – Borehole or drilling – Downhole test

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Drilling fluid circulating and monitoring system and method

Measuring and testing – Borehole or drilling – Downhole test

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Drilling fluid circulating and monitoring system and method

Measuring and testing – Borehole or drilling – Downhole test

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Drilling fluid density measurement system

Measuring and testing – Borehole or drilling – Downhole test

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Drilling mud level monitor and alarm

Measuring and testing – Borehole or drilling – Downhole test

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Drilling mud testing system having a thermally isolated pump

Measuring and testing – Borehole or drilling – Downhole test

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Drilling rig load indicator

Measuring and testing – Borehole or drilling – Downhole test

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Dynamic balancing means for an oil well pumping unit

Measuring and testing – Borehole or drilling – Downhole test

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Dynamometric measuring device for a drill pipe

Measuring and testing – Borehole or drilling – Downhole test

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Dynanometer for a pump-off control

Measuring and testing – Borehole or drilling – Downhole test

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Early gas detection system for a drill stem test

Measuring and testing – Borehole or drilling – Downhole test

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

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