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MWD and Surveying Services

Weatherford’s broad portfolio of MWD and surveying systems deliver accurate directional survey and toolface data in all types of drilling environments.

Standalone tools
The drift measurement tool (DMT), azimuth measurement system (AMS) and standalone azimuth measurement system (SAM) reduce survey time and expense while enabling operators to continually monitor the wellbore remotely.

Hostile Environment Logging (HEL™) MWD System
The HEL system is the industry’s most robust hostile-environment positive mud-pulse telemetry system, with 356°F (180°C) temperature and 30,000 PSI (207 MPa) pressure ratings.

HyperPulse™ System
The HyperPulse positive mud-pulse telemetry system provides directional surveying, formation gamma ray and temperature measurements in all routine drilling environments and in heavy-mud and high lost-circulation-material (LCM) conditions.


EMpulse™ Electromagnetic MWD System
The EMpulse electromagnetic (EM) telemetry system performs in mud-pulse environments and in borehole environments where mud-pulse systems cannot perform. The EMpulse system helps pinpoint well placement in underbalanced wells, including those drilled with unconventional drilling fluids, such as foam, mist, air or aerated mud.

TwinWells™ Active-Magnetic Ranging System
The TwinWells system ensures accurate placement steam-assisted gravity-drainage (SAGD) well pairs in heavy-oil environments.


Drilling Services: MWD
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