Advanced LWD sensor technologies from Halliburton deliver reliable formation evaluation data in real-time.
Talk to an expertHalliburton Sperry Drilling offers a wide array of LWD services to provide specific reservoir data for multiple applications. Services include geosteering, petrophysical analysis, geomechanical analysis, and reservoir fluid characterization to help operators enhance reservoir understanding and reduce well time to maximize asset value. Our solutions provide timely subsurface insight for real-time decisions while drilling the well.
Intelligent Drilling and Logging Platform delivering enhanced subsurface insights, and superior drilling performance.
Explore iStar
Integrates critical measurements for wellbore placement, drilling performance optimization, and borehole quality.
Explore BaseStar
Provides accurate resistivity from multi-frequency compensated measurements.
Explore ResiStar
Provides accurate reserves calculations with geological and petrophysical interpretations.
Explore LithoStarPetrophysical and high-resolution formation imaging data provide operators with a thorough understanding of geological environments.
PixStar™ High-Resolution Ultrasonic Imaging Service
The PixStar ultrasonic imaging service provides high resolution images in oil- and water-based muds, showing fractures, geological features, and more.
SpecStar™ Spectral Gamma Ray Service
The SpecStar spectral gamma ray service provides the industry’s most advanced LWD natural gamma ray spectroscopy measurements, enabling a variety of formation-evaluation techniques including clay typing and total organic carbon content estimation.
AFR™ Azimuthal Focused Resistivity Service high resolution resistivity image
The AFR Azimuthal Focused Resistivity Sensor delivers high-resolution borehole images for better structural and stratigraphic understanding of your reservoir. It also provides omni-directional and azimuthal laterolog-type resistivity measurements, along with an at-bit resistivity measurement.
ALD™ Azimuthal LithoDensity Service
The ALD azimuthal litho density service provides bulk density and Pe measurements along with azimuthal borehole images for structural dip interpretation, geosteering, and borehole quality applications.
Radian® Azimuthal Gamma Ray and Inclination Service
The Radian Azimuthal Gamma-Ray and Inclination Service uses highly sensitive detectors to provide high-quality gamma-ray images and continuous borehole inclination measurements in real-time, delivering an effective geosteering solution for unconventional reservoirs.
XBAT™ Azimuthal sonic and ultrasonic LWD tool and service
The XBAT Plus Azimuthal Sonic and Ultrasonic LWD Service combines multi-pole transmitters and four wideband receiver arrays to deliver azimuthal compressional and shear velocity measurements across a wide range of downhole environments and drilling conditions. It also contains a four-pinger acoustic caliper for real-time borehole size and shape measurements.
Pore pressure data and fluids extracted from the reservoir provide information required to make optimized production-related decisions.
GeoTap™ Formation Pressure Testing Service
The GeoTap formation pressure testing service takes real-time formation pressure measurements providing early understanding of key reservoir properties such as fluid mobility, while improving reservoir understanding and completion design in real time.
The GeoTap® IDS Fluid Identification and Sampling Sensor eliminates flat-time associated with wireline sampling providing timely downhole capture and surface recovery of multiple samples of uncontaminated formation fluid. It also delivers on-demand, real-time identification of reservoir fluid properties while drilling.
Provides real-time geological structure and fluid distribution data for optimizing the position of the wellbore and production.
EarthStar® 3D Ultra-Deep Resistivity Service
The EarthStar ultra-deep resistivity service reveals formations and fluid boundaries up to 225 feet (68 meters) around the wellbore, enabling accurate well-placement while mapping large volumes of the reservoir. The industry-first inversion in three dimensions with EarthStar 3D further enhances well-placement decisions with real-time visualization of the geology and fluids in place all around the wellbore.
ADR™ Azimuthal Deep Resistivity Service
The ADR azimuthal deep resistivity service combines a deep-reading azimuthal resistivity sensor with multifrequency compensated measurements for both precise wellbore placement in the most productive part of the reservoir and accurate petrophysical analysis.
AFR™ Azimuthal Focused Resistivity Sensor
The AFR Azimuthal Focused Resistivity Sensor delivers high-resolution borehole images for better structural and stratigraphic understanding of your reservoir. It also provides omni-directional and azimuthal laterolog-type resistivity measurements, along with an at-bit resistivity measurement.
ALD™ Azimuthal LithoDensity Service
The ALD azimuthal litho density service provides bulk density and Pe measurements along with azimuthal borehole images for structural dip interpretation, geosteering, and borehole quality applications.
Radian® Azimuthal Gamma-Ray and Inclination Service
The Radian Azimuthal Gamma-Ray and Inclination Service uses highly sensitive detectors to provide high-quality gamma-ray images and continuous borehole inclination measurements in real-time, delivering an effective geosteering solution for unconventional reservoirs.
SpecStar™ Spectral Gamma Ray Service
The SpecStar spectral gamma ray service provides the industry’s most advanced LWD natural gamma ray spectroscopy measurements enabling a variety of formation-evaluation techniques including clay typing and total organic carbon content estimation.
PixStar™ High-Resolution Ultrasonic Imaging Service
The PixStar high-resolution ultrasonic imaging service measures borehole size and shape in real time, and provides high-resolution images in oil- and water-based muds showing fractures, faults, and geological features.
GeoTap™ Formation Pressure Testing Service
The GeoTap formation pressure testing service takes real-time formation pressure measurements providing early understanding of key reservoir properties such as fluid mobility, while improving reservoir understanding and completion design in real time.
XBAT™ Plus Azimuthal Sonic and Ultrasonic LWD Service
The XBAT Plus Azimuthal Sonic and Ultrasonic LWD Service combines multi-pole transmitters and four wideband receiver arrays to deliver azimuthal compressional and shear velocity measurements across a wide range of downhole environments and drilling conditions. It also contains a four-pinger acoustic caliper for real-time borehole size and shape measurements.
LWD sensors provide operators with the comprehensive petrophysical data required to quantify the characteristics of a reservoir.
Radian® Azimuthal Gamma-Ray and Inclination Service
The Radian Azimuthal Gamma-Ray and Inclination Service uses highly sensitive detectors to provide high-quality gamma-ray images and continuous borehole inclination measurements in real-time, delivering an effective geosteering solution for unconventional reservoirs.
ADR™ Azimuthal Deep Resistivity Service
The ADR azimuthal deep resistivity service combines a deep-reading azimuthal resistivity sensor with multifrequency compensated measurements for both precise wellbore placement in the most productive part of the reservoir and accurate petrophysical analysis.
ALD™ Azimuthal LithoDensity Service
The ALD azimuthal litho density service provides bulk density and Pe measurements along with azimuthal borehole images for structural dip interpretation, geosteering, and borehole quality applications.
CTN™ Compensated Thermal Neutron Service
The CTN compensated thermal neutron service provides accurate porosity and fluid typing in complex lithologies.
XBAT™ Plus Azimuthal Sonic and Ultrasonic LWD Service
The XBAT Plus Azimuthal Sonic and Ultrasonic LWD Service combines multi-pole transmitters and four wideband receiver arrays to deliver azimuthal compressional and shear velocity measurements across a wide range of downhole environments and drilling conditions. It also contains a four-pinger acoustic caliper for real-time borehole size and shape measurements.
MRIL®-WD™ Magnetic Resonance Imaging Logging-While-Drilling Sensor
The MRIL-WD Magnetic Resonance Imaging Logging-While-Drilling Sensor enables real-time identification of bound and moveable fluid types and volumes, and provides a mineralogy-independent porosity measurement along with a continuous permeability estimate while drilling.
The Quasar Pulse MWD Service integrates directional, gamma ray, pressure-while-drilling, and vibration measurements and telemetry for extreme temperature environments as high as 392°F / 200°C.
Quasar Trio® LWD Triple-Combo Service
The Quasar Trio LWD Triple-Combo Service provides a comprehensive suite of petrophysical measurements and real-time formation evaluation data, enhancing reservoir understanding in extreme temperature environments as high as 392°F / 200°C.
