Additional Services
IFR (In-Field Referencing)
By incorporating the impact of local anomalies in the Earth’s Crustal Field, IFR can provide a more
accurate magnetic reference field model – most notably with respect to the declination angle. When
paired with FDIR or HiFi Nav, IFR becomes a valuable tool to reduce positional uncertainty for well
planning and anti-collision.
> Learn more about IFR
RIP TEST (REDUNDANT INSTRUMENT PERFORMANCE)
Utilization of a RIP Test can provide a deeper insight to the agreement level of overlapping survey
measurements for both the gyro and MWD tool over a measured depth interval. An understanding of the
wellbore’s most accurate placement can be greatly enhanced through this forensic comparative
analysis.
> Learn more about RIP TEST
MWD + GYRO
Overlapping gyro & MWD survey measurements can provide insight into potential declination error downhole
to identify & fix errors in the magnetic model values (WMM/IGRF/BGGM/HDGM/IFR). By accounting for this
additional source of error, MWD + Gyro can achieve the tightest magnetic MWD Ellipse of Uncertainty
(EOU) available.
> Learn more about MWD+GYRO
CALCHECK
Verify the calibration of your MWD sensor directly against the terms in the ISCWSA
error model. CalCheck is available to be used in the MWD shop during roll test and calibration. Increase
the confidence and performance of your tool today.
> Learn more about CALCHECK