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Hazloc Heaters
Hazloc Heaters

The Important Difference between Unified Telemetry and Dual Telemetry MWD Systems – Evolution Engineering


Dual Telemetry MWD System:

The main goal is to provide redundancy to reduce NPT. The two MWD system piggy-back an EM system with a separate Mud Pulse system and in some cases effectively doubling the operating cost of the deployed system. In a dual telemetry system, MWD tools usually combine an early generation EM system with an early generation mud pulse system, which are operated and functioned by separate electronics. These systems often have reliability issues due merging two different MWD communications and systems from different vendors.

Unified TelemetryTM MWD System:

EvoOneTM has been purposely designed from the ground up with EM and MP telemetries built together into one optimized MWD system – providing both redundancy and reliability with ability to diagnose status of each communication system to maximize functionality and predictability. The intelligent system can operate EM and MP simultaneously or independently and decides when, and what data, each telemetry transmits! EvoOneTM is the only MWD tool in the market with Unified TelemetryTM.

EvoOne and UNIFIED TELEMETRY include PATENTED and PATENT PENDING technologies.

EVOLUTION, EvoOne, UNIFIED TELEMETRY, and the Evolution compass logo are trademarks of Evolution Engineering Inc.

About Evolution

Building upon its patented and proven Unified Telemetry™ platform, Evolution delivers purpose-built MWD products that exceed today’s drilling requirements for performance and reliability. The company’s flagship MWD system, EvoOne™, was built to provide a single, highly reliable MWD tool suitable for every drilling requirement. By designing and manufacturing these systems in-house, Evolution eliminated the most common MWD tool failure causes while combining EM (electromagnetic waves travelling through the Earth sending data at high speeds) and Mud Pulse (pressure pulses in the drilling fluid sending data at moderate speeds) technology into a single Unified Telemetry with a one-size-fits-all probe design. By designing extremely reliable, high data rate, large bandwidth communication technology. Evolution Engineering Inc. is headquartered in Calgary, Alberta and Conroe, Texas. For more information visit

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