Remotely operated, electrically actuated variable-speed drilling choke
The M-I SWACO eCHOKE drilling choke is a remotely operated, electrically actuated, variable-speed version of the SUPER CHOKE drilling choke. The small, portable, remote actuator control panel can be carried easily to the drill floor by a single operator. The reliable eCHOKE replaces the large choke console currently required for hydraulic operation.
The eCHOKE unit has many outstanding features, but the predominate objective is delivering a high degree of control, safety and speed in well-control situations.
Key features of the eCHOKE include:
- Variable-speed drive and faster open/close speeds
- Performance-tested to full 10K operating pressure
- High torque performance
- Zero gear lash
- Three modes of operation
- Electronic pressure sensing and transmitting
- Reduced cabling requirements
- Advanced position enunciation
- Retains all the features of the performance-proven 10K SUPER CHOKE unit
- Design is adaptable to the 15K and 20K choke systems
- Ethernet communication capability
- Small and portable
- Programmable
Resulting benefits include:
- Precise choke control and quick response during critical well-control situations
- Smooth closure, even with debris in the well
- Redundant operation for maximum control
- Safer operating environment
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