Carsten Freyer

3 Patents

• US126012282026

  Alignable Guidance Device for Casing Entry Milling Operations

  SCIENTIFIC DRILLING INTERNATIONAL, Inc.

  0 cites
• US124738222025

  Downhole Sensor Assembly for Alignment Measurement

  Scientific Drilling International, Inc.

  0 cites
• US121399732024

  Method and Apparatus for Damping/absorbing Rotational Vibrations/oscillations

  SCIENTIFIC DRILLING INTERNATIONAL, Inc.

  0 cites