Schlumberger

WellWatcher Permanent Monitoring Systems

Permanent monitoring track record

Schlumberger is the industry-recognized permanent monitoring leader, having deployed more than 12,000 permanent downhole pressure and temperature gauges over the past four decades.

WellWatcher Permanent Monitoring Systems

Permanent Downhole Gauge with Increased Reliability and ESP Immunity

WellWatcher eQuartz ESP-Immune High-Temperature, High-Resolution PT Gauge
The WellWatcher eQuartz ESP-immune high-temperature, high-resolution PT gauge enables accurate real-time downhole data without disruptions from high-temperature degradation or electromagnetic noise. Download product sheet

BP Optimizes Drainage of More Than 100 Million Barrels of Oil

Thermal well model and flow distribution model
WellWatcher BriteBlue multimode DTS fiber reveals flow rate changes in real time, enabling the reservoir management strategy to be adjusted accordingly. Read case study

Applications of WellWatcher Systems

  • Production allocation
  • Productivity analysis
  • Inflow profiling
  • Pressure transient analysis (PTA)
  • Decline analysis
  • Transient and thermal recovery analysis
  • Completion integrity monitoring
  • Skin evolution monitoring
  • Intelligent completions management
  • Artificial lift system optimization
  • Riser temperature monitoring
  • Opportunistic pressure buildup capture
  • Enhanced bubblepoint and sanding pressure drawdown control
  • Improved reservoir pressure history matching