Projects Completed:

Click titles to expand or contract lists

• Above 200°C

  • 350 °C Resistivity tool - dual laterolog, 100MPa, microprocessor- digital electronics

  • 350 °C Pressure / Temperature / flow production tool - memory based, slickline,
    heat shielded electronics + petal basket flowmeter

  • 

  • 300 °C Cableheads - sold into Europe and Japan

  • 250 / 350 / 400 °C Fluid sampler - sold into Japan

• 200°C

  • 200 °C Pressure (qtz) / Temperature / Flow / Gamma - production tool – 200 °C rated digital electronics, 140MPa (20kpsi)

  • 200 °C Permanent microseismic ( 3 & 4 component sensors ) sondes –
    5 yr. life at 180 °C

  • 

  • 200 °C Clamped VSP tool - accelerometer based, single & dual level, 110MPa

  • 200 °C Seismic source (Sparker), heat shielded electronics

  • 200 °C Temperature / Gamma / CCL - sold into Europe and USA 

  • 

  • 200 °C Permanent downhole gauges - pressure & temperature 1.25" and 0.75" dia200 °C 8 arm caliper

• Below 200°C

  • 180 °C Clamped 3 component VSP tool string ( 8 levels ), 140MPa

  • 180 °C Multi level FM hydrophone string

  • 

  • 175 °C Salinity probe

  • 

  • 150 °C Sonic tools

  • 150 °C Downhole safety critical systems

•  The more unusual stuff ....

  • 200 °C Explosive stimulation tools
    200 °C Explosive seismic source tool
    180 °C Downhole TV system