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Low Temperature Hydrophone String
- Active piezo polymer hydrophones
- Sensitivity 316V/Bar including x10 downhole gain
- Dimensions. 38.0mm max. OD
- Number of sensors, 24
- Sensor spacing, 2m
- Cable, moulded polyurethane
- Lead in. 354m
- Cable termination. 2 x Canon NK27
- Bandwidth 7Hz to 4.7kHz
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Borehole Sparker Seismic Source
- Output approximately 1.5 Bar metres
- Dimensions. 89mm OD, length 0.7m
- Energy 2.5kJ at 5000V
- Cable length 300m max
- Cable termination. Permanent O ring fixing
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High Temperature Wireline Hydrophone String
- Active piezo pressure balanced elements
- 4 levels at 1.7m intervals
- Overall sensitivity selectable from 2.5-40V/mBar
- Diameter 70mm, length 1.59m
- Temperature rating, 175°C
- Maximum pressure 50MPa
- Cable. High temperature 7 conductor wireline
- Cable Termination. Schlumberger type cablehead
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Various
- Hughes Hydraulic Line Wiper
- Schlumberger PEH-A 10 pin cablehead with coarse thread ring
- Calibrated hydrophone
- 1" ball hydrophone
- Kemo analogue filters
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