ELECTRICAL WELL LOGGING

Brand Owner Address Description
EMR EXLOG, INC. 7000 HOLLISTER STREET HOUSTON TX 77040 ELECTRICAL WELL LOGGING, NAMELY, MEASURING RESISTIVITY OF UNDERGROUND FORMATIONS AND CALCULATING MOVABLE HYDROCARBONS IN THOSE FORMATIONS;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. The present invention improves measurement of the formation induction response in the presence of the primary magnetic field generated by a logging tool's transmitter. In a exemplary embodiment of the present invention, a structure is provided having a new combination of electrical and mechanical design features which provide logging tool for internal calibration and checking of antenna performance and characteristics before during and after well logging operations. In one aspect of the invention a logging tool is provided comprising a verification winding for coupling a verification signal into the receiver coil.