Downhole Caliper Logging Tools
HTHP Four-Arm Powered Caliper Tool
- Customizable upper/lower electromechanical interfaces
- Multi-mode operation (Eccentering mode / caliper & centralizer mode)
- Oil-compensated mechanical structure with independently controllable arms
- Ambient temperature: 235 degree C
- Ambient pressure: 175MPa
- Tool diameter: OD 92mm
- Maximum borehole diameter:457.2mm in single-push mode；515mm in caliper & centralizer mode
- Maximum pushing force: 35kg±3kg;
- Total length: 2380mm (mechanical assembly)
In R&D
