The Weatherford^® LWD portfolio helps improve drilling decisions by delivering formation evaluation and drilling measurements for real-time decisions and reservoir characterization in all drilling environments and applications.

Weatherford’s robust, hostile-environment, triple- and quad-combo LWD platform comprises the oil and gas industry’s most accurate and reliable suite of sensors capable of providing wireline-quality measurements in the full spectrum of drilling environments and applications, including deep HPHT, underbalanced air drilling and short-radius conditions where other systems cannot operate.

Weatherford LWD systems deliver the industry’s fastest logging speeds while drilling—up to 400 ft/hr (122 m/hr) – in a full range of wellbore diameters, from 5 ¾ in. to 26 in. Most sensors are designed with the same high-pressure, -temperature and –flow rate specifications as those of our Hostile Environment Logging (HEL™) MWD platform.

Formation Evaluation measurements

• HAGR™ high-temperature azimuthal gamma ray
• SAGR™ spectral azimuthal gamma ray – using the only such sensor in the industry
• MFR™ multi-frequency resistivity
• MFR Plus for ultra-deep investigation
• TNP™ thermal neutron porosity
• AZD™ azimuthal density
• ShockWave™ sonic-while-drilling

Drilling Optimization measurements

• TVM™ true vibration measurement
• BAP™ bore and annular pressure
• RAT™ rapid annular temperature