Modular Protectors
1 - Bolt-On Modular Protectors
Designed for the REDA Maximus ESP system
Streamline installation and enhance production
REDA Maximus electric submersible pump (ESP) system protectors combine proven reliability with innovative, plug-and-play design to streamline installation and enhance production. Operators can customize the configuration of their modular Maximus system protectors to meet the requirements of their specific application by combining labyrinth and elastomer bag (positive seal) chambers—in series or parallel—with thrust bearing types, shaft material, and motor oil types.
Simplify work at the wellsite
Oil-filling and shimming procedures are performed in controlled Schlumberger manufacturing and service centers. Assembly at the factory simplifies work at the wellsite, resulting in less NPT and leading to faster production.
Shaft material
Higher strength for higher-power applications
Thrust bearings
High load to handle severe downthrust
Bearing design
Self lubrication and polymer lining
1 - Advanced Motor Protector
Designed for the REDA Maximus ESP system
Improve ESP run life and performance in highly corrosive and sandy environments
The advanced motor for the REDA Maximus electric submersible pump (ESP) system is a highly reliable protector that enables simple, nonweather-dependent operation to save rig time. Its plug-and-play design reduces the risk of human error and enables fast wellsite deployment, enhances ESP system reliability in severe applications, and improves run life and well production.
Operate in abrasive and corrosive environments
The protector uses metal bellows and an improved shaft seal to enable Maximus ESP systems to operate in highly corrosive conditions, sandy environments, and high-temperature wells.
- OD of 4.00 in [101.6 mm] or 5.13 in [130.30 mm]
- Shaft diameter of 0.875 in [22.22 cm] or 1.87 in [30.15 cm]
- Max. operating temperature of 400 degF [204.4 degC] for both 540 and 400 protector series
- Tungsten carbide bearing configuration
Metal bellows
Option for increased resistance to gas migration
Dual bearing
Reduced vibration and elimination of bushing wear
Sand diverter
Protection of mechanical shaft seal