Magnet assemblies with plural metallic foil contact members for

Magnetic bridge transducer formed with permanent magnets and a h

Magnetic field analysis method and apparatus for determining str

Magnetic flaw detector for use with ferromagnetic small diameter

Magnetic flux leakage probe with radially offset coils for use i

Magnetic flux pipe inspection apparatus for analyzing anomalies

Magnetic pipeline inspection vehicle with metallic foil and bris

Magnetic sensor system and method for installing magnetic...

Magnetically activated well tool

Magnetically activated well tool

Magnetoresistor bridge probe for locating the position of a magn

Measurement system with noise reduction circuit

Method and apparatus for deflection measurements using eddy curr

Method and apparatus for detecting and measuring axially...

Method and apparatus for determining the amount of magnetic debr

Method and apparatus for inspecting pipelines from an...

Method and apparatus for inspecting pipelines from an...

Method and apparatus for measuring casing wall thickness using a

Method and apparatus for measuring the inside diameter of a meta

Method and apparatus for non-contact hole eccentricity and diame