Wireless telemetry system with combined communication channel

Description

The wireless telemetry system with a combined communication channel is a measurement-while-drilling system with the ability to transmit information from the bottomhole to the surface via an electromagnetic and hydraulic communication channel.

Peculiarities

• High speed of data transmission via electromagnetic communication channel
• Good filtering and enhanced signal decay
• Automatic detection of communication channel mode and intelligent decoding
• Switching communication channel without BHA
• The system is powered by both a generator and batteries (user-selectable)
• System compatibility with bottom or top rotary pulsator (user selectable)

Operating conditions

Depends on the type of system power supply and the downhole pulse generator used (top / bottom)

Applications

• Engineering services for the use of drilling fluids in unstable formations
• Drilling operations with high data rate requirements
• Drilling operations using dual transmission systems

Technical specifications