

Centerfire LWD with MicroPulse 3
& Eclipse Touch
Demonstrating its commitment to driving operational excellence, Denali Energy Services presents the next generation of cost-effectiveness and reliability in LWD operations. By fully integrating the proven performance of the Centerfire LWD system with the market-leading reliability of the Eclipse Touch Surface System and the trusted capability and range of measurements of the MicroPulse 3 Directional Module, Denali Energy Services delivers a step change in LWD success.
Features and Benefits
Centerfire LWD
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8 borehole compensated measurements – 19 & 41 in., 400 kHz & 2 MHz, Phase Difference & Attenuation
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Deep-reading 41 in., 400 kHz measurements ideal for geosteering
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2 MHz measurements provide excellent vertical resolution for thin bed identification
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Proven performance with 200+ collars deployed globally
Eclipse Touch Surface System
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Market-leading decoder automatically applying 100+ filters for near-perfect detection
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Continuous algorithm tuning to maintain detection in the most challenging conditions
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Fully wireless and remote control ready
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Multi-channel WITS In/Out
MicroPulse 3 Directional Module
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High-accuracy tri-axial MEMS accelerometers and solid-state magnetometers
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Advanced shock & vibration logging
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Reliable continuous inclination & azimuth
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Low power consumption

Full System
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Low power Pulser allows for >280 operating hours with three batteries
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Retrievable MWD string in case BHA becomes stuck
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Robust Pulser capable of 0.25 – 2.0 second pulse widths
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2 or 3 standard batteries depending on run duration
System Pre-Assembly – Minimal Rig Time
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System built as a single assembly in the workshop and shipped to rigsite
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System configured on deck and power applied
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Lifted to floor and made to BHA – rig time limited to scribing of motor to directional

End of Life Motor & Rotor Plan
Denali Energy Services helps with every step of the manufacture and service of UltraMotors, placing us in the enviable position of having access to all data collected during the entire life cycle of a motor. Employing advanced testing and scanning technologies, combined with sophisticated data analysis, ensures the timely retirement and replacement of all critical parts before any risk of failure can be encountered.
Technical Specifications
