Downhole Caliper Logging Tools
Straight-Push UHTP Four-Arm Caliper Tool
- Customizable upper/lower electromechanical interfaces
- Oil-compensated mechanical caliper system
- Supports both pull-up and push-down logging operations
- Ambient temperature: 260 degree C
- Ambient pressure: 200MPa
- Tool diameter: OD 98mm
- Maximum diameter: OD 102mm (linkage assembly)
- Maximum borehole diameter: 353mm in push-down mode；515mm in pull-up mode
- Total length: 3520mm (mechanical assembly)
In R&D stage
