Tools Systems

Projects completed

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