Overview
Overview
Our AziTrak™ deep azimuthal resistivity measurement tool detects reservoir boundaries, offering accurate formation evaluation to reduce wellbore position uncertainty. When combined with our Reservoir Navigation Services, the AziTrak tool enables optimal wellbore placement for increased production in horizontal and multilateral wells. This approach reduces nonproduction time (NPT) by avoiding unnecessary sidetracks.
This formation evaluation tool is a fully integrated measurement-while-drilling/logging-while-drilling (MWD/LWD) suite, offering real-time deep azimuthal resistivity, directional, azimuthal gamma-ray, multiple propagation resistivity, downhole pressure, and vibration measurements in a single sub. All the sensors are as close to the bit as possible for early detection of undesirable reservoir sections.
By geosteering away from unproductive lateral sections—whether oil-water contact (OWC) or avoiding an undesired reservoir exit—you’ll ensure optimal placement and maximized reservoir performance.
Real-time distance-to-bed boundary and apparent-dip calculations with deep azimuthal resistivity data and gamma-ray images are available to help you make informed, proactive decisions while drilling horizontal wells.
By addressing the critical challenges when there’s a high level of uncertainty in subseismic features, optimal wellbore placement is essential for maximizing your reservoir exposure.
Gain deeper insights from an advanced design
The latest evolution of the proven AziTrak™ deep reading azimuthal resistivity service, the AziTrak UHD service also features design advancements that provide more precise reservoir navigation in complex geological and structural settings.
- Orthogonal LWD antennas capture omnidirectional, deep azimuthal resistivity measurements at a higher signal-to-noise ratio, delivering greater measurement sensitivity and resolution.
- Deep-reading sensors placed just 16 ft (5 m) from the bit provide faster formation feedback and clearer porosity measurements, boosting geosteering responsiveness from tools like the Baker Hughes AutoTrak™ rotary steerable system.
- Dual-frequency operation (400 kHz and 2 MHz) enables precise mapping of multiple geological and fluid boundaries across all reservoir types.
- Greater depth of detection—up to 33 ft (10 m) radially from the borehole axis—delivers high-resolution boundary mapping for greater understanding of reservoir architecture.
- Flexible, hybrid inversions combine stochastic and deterministic approaches to generate real-time, high-definition earth models in full azimuthal orientation.
Contact your Baker Hughes representative to learn how the AziTrak UHD service, combined with the Baker Hughes Reservoir Navigation Service, can help you confidently steer your wells, minimize risk, and maximize ultimate hydrocarbon recovery.