PACESETTER REDLINE MWD by Pacesetter Directional Drilling Ltd. (Track this)
Intl: (037) Building construction and repair US: 100; 103; 106 Filing date: 08-Sep-2013 Serial number: 86058713
MAGTRAC MWD RANGING by Scientific Drilling International, Inc. (Track this)
Intl: (042) Computer, scientific & legal US: 100; 101 Filing date: 20-Nov-2012 Serial number: 85783784
MAGNESTAR MWD by Target Drilling, Inc. (Track this)
Intl: (009) Electrical and scientific apparatus US: 021; 023; 026; 036; 038 Filing date: 15-Jun-2012 Serial number: 85653090