Measurement gauge for orifice meter
Measurement of curvature of a subsurface borehole, and use...
Measurement tool used with an indicator
Measuring arrangement for form measurement
Measuring device for the internal diameter of a tube
Measuring instrument
Method and apparatus for determining the shape of an earth boreh
Method and apparatus for dynamically checking dimensions of mech
Method and apparatus for hole diameter profile measurement
Method and apparatus for hole measurement
Method and apparatus for logging non-circular boreholes
Method and apparatus for measuring a distance
Method and instrument for measuring inside diameter of conduit
Method and laminated member for measuring gap dimension
Method and laminated member for measuring gap dimension
Method and system for measurement of internal tube dimensions wi
Method of examining aperture diameter of disk substrate...
Methods and apparatus to determine and use wellbore diameters
Minimum clearance bore gauge
Moving device for intervening inside small-diameter pipework