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Ultrasonic surface texture measurement apparatus and method

Measuring and testing – Borehole or drilling – Downhole test
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Use of flexible member for borehole diameter measurement

Measuring and testing – Borehole or drilling – Downhole test
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Variable orifice control means

Measuring and testing – Borehole or drilling – Downhole test
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Vibration monitoring system for drillstring

Measuring and testing – Borehole or drilling – Downhole test
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Video system and method for determining and monitoring the depth

Measuring and testing – Borehole or drilling – Downhole test
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Water well draw down monitoring system

Measuring and testing – Borehole or drilling – Downhole test
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Weight on drill bit measuring apparatus

Measuring and testing – Borehole or drilling – Downhole test
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Weight-on-bit and torque measuring apparatus

Measuring and testing – Borehole or drilling – Downhole test
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Weight-on-bit and torque measuring apparatus

Measuring and testing – Borehole or drilling – Downhole test
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Weight-on-bit measuring apparatus

Measuring and testing – Borehole or drilling – Downhole test
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Well casing free-point indicator

Measuring and testing – Borehole or drilling – Downhole test
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Well drilling system

Measuring and testing – Borehole or drilling – Downhole test
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Well driving and monitoring system

Measuring and testing – Borehole or drilling – Downhole test
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Well flow measuring apparatus

Measuring and testing – Borehole or drilling – Downhole test
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Well flow sampling system

Measuring and testing – Borehole or drilling – Downhole test
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Well flow sensing apparatus

Measuring and testing – Borehole or drilling – Downhole test
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Well fluid flow velocity measuring apparatus including a spinner

Measuring and testing – Borehole or drilling – Downhole test
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Well fluid velocity measurement method and system

Measuring and testing – Borehole or drilling – Downhole test
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Well formation test-treat-test apparatus and method

Measuring and testing – Borehole or drilling – Downhole test
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Well log depth zoning

Measuring and testing – Borehole or drilling – Downhole test
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0
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