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Technical summary

System dimensions Surface Downhole
  CheckPoint/A10 CheckPoint/A50 CheckPoint/A70 LeakPoint/A10 LeakPoint/A30 FlowPoint/A50 FlowPoint/A70
Primary selection critera              
SAP in A-annulus          
SAP in single cemented annulus        
SAP in multiple cemented annuli          
Applications              
Primary barrier leaks
All barrier leaks    
Single annular flowpath      
Multiple annular flowpaths          
Annular pressure evaluation
External casing seals [with PLT]        
Flow perturbations [with PLT]          
Zonal isolation, crossflow analysis          
Quantitative flow mapping          
Deliverables              
Field print      
Standard report    
Advanced interpretation report   °   ° °
Quantitative flow analysis           ° °
Rapid response report ° ° ° ° ° ° °
Sensors and measurements              
Surface digital pressure gauges ° ° ° °
Annular liquid level   ° °        
Annular injectivity   ° °        
Surface leak flow rate   ° °        
S100 ultrasound sensors       ••
S300 ultrasound sensors         •• ••
T100 temperature sensors       °
P100 quartz pressure sensors      
Casing collar locator      
Accelerometer        
Gamma ray       ° °
Production logging       ° ° ° °
Multifingered caliper       ° ° ° °
Cement evaluation       ° ° ° °
Acquisition and execution              
Surface readout    
Slickline or eline      
Downhole dynamic logging      
Downhole station logging        

° = optional