LandOfFree - US Patents - Listing for Measuring and testing

Measuring and testing – Borehole or drilling – Downhole test

Well monitoring, controlling and data reducing system

Measuring and testing – Borehole or drilling – Downhole test

Well pipe or object depth indicator

Measuring and testing – Borehole or drilling – Downhole test

Well pressure testing method

Measuring and testing – Borehole or drilling – Downhole test

Well surveying instrument and method

Measuring and testing – Borehole or drilling – Downhole test

Well surveying instrument sensor

Measuring and testing – Borehole or drilling – Downhole test

Well testing apparatus

Measuring and testing – Borehole or drilling – Downhole test

Well tool apparatus and method

Measuring and testing – Borehole or drilling – Downhole test

Well velocity logging

Measuring and testing – Liquid level or depth gauge – Hydrostatic pressure type

Well water level measurement and display apparatus

Measuring and testing – Borehole or drilling – Downhole test

Well-logging process and device in a non-flowing production well

Measuring and testing – Borehole or drilling – Fluid flow measuring or fluid analysis

Wellbore monitor

Measuring and testing – Borehole or drilling – Downhole test

Wellbore pressure testing method and apparatus

Measuring and testing – Borehole or drilling – Fluid flow measuring or fluid analysis

Wellbore production tool and method

Measuring and testing – Sampler – sample handling – etc. – Flow divider – deflector – or interceptor

Wellhead fluid sampler

Measuring and testing – Gas analysis – Moisture content or vapor pressure

Wet bulb sensor system

Measuring and testing – Gas analysis – Moisture content or vapor pressure

Wet bulb wicks for corrosive atmospheres

Measuring and testing – Simulating operating condition – Marine

Wet clutch break-in method and apparatus

Measuring and testing – Surface and cutting edge testing

Wet crack test method for soap bars

Measuring and testing – Volume or rate of flow – Using differential pressure

Wet gas indication using a process fluid differential...