126 TRIAXIAL ACCELEROMETER SUPERTRAX is a high accuracy, rugged and compact three-axis force balance accelerometer designed to provide a replacement for the three single axis units. The use of silicon oil as a damping medium is largely responsible for the robust design of SUPERTRAX.  Typical applications are in borehole and utilities surveying systems, platform levelling and general inclination measurement systems. Key features of SUPERTRAX are its high shock and high temperature survival capability, which permit the design of borehole survey instruments capable of transportation and use in the most severe conditions without damage or loss of calibration. SUPERTRAX can replace quartz beam accelerometer triads and provide a simple, more rugged and cost effective system. RSS Steering Tool (RST) – The Non-Articulated Steering Solution The RST represents the next generation of oilfield steering instrument. Measuring just 1" diameter and 24" long, it incorporates the very latest RSS sensor technology, which benefits from our years of oilfield equipment design experience.  The RST offers many advantages for borehole measurement in drilling applications, including slimhole and short radius drilling, as it does not require articulation. The instrument contains a three axis RSS TRAX accelerometer and three magnetometers to provide triaxial all angle measurement capability while drilling.  The unit also contains integral analog to digital conversion and processing electronics which provide calibrated data outputs downhole for each sensor, alleviating the need for customers to carry out sensor calibration on surface. ADVANCED MINIATURE MULTISHOT TOOL – MMT The RSS Miniature Multishot Tool (MMT) represents the next generation of open-hole (drill pipe) survey instruments, offering small size (1") and extended operational performance over conventional electronic multishot products.  The MMT provides definitive survey information, corrected for magnetic interference from the drilling assembly, before you case the well, in time to make any directional course corrections. The MMT incorporates high reliability RSS MWD sensor technology and provides accuracies comparable to the most advanced gyroscopic survey systems.  It has low capital and operating costs and is easy to use. It can also operate as a multishot, single-shot or core orientation instrument. DIGITAL MEASUREMENT UNIT (DMU) The Digital Measurement Unit (DMU) has been designed to provide low cost high accuracy directional measurements under extremes of temperature, shock and vibration. The module incorporates high reliability RSS sensor technology, which has been custom designed for borehole applications and pro- vides a small diameter (1"), high accuracy MWD measurement package for OEM applications. NATURAL GAMMA MODULE (NGM) The Natural Gamma Module (NGM) has been developed to complement its highly successful range of slimhole directional measurement instruments.  The probe has the same 1" OD as the RSS directional probe and can be placed above or below the directional measurement unit (DMU), within in a standard NMDC. The addition of NGM provides directional drillers with readily available target identification information for tighter control, allowing earlier (easier and less costly) corrections to be made. Subsurface Tools Griffith • Vector is a Licensed Manufacturer under: API Spec. 7 – License Number 7-0063 API Spec. 6A – License Number 6A-0490 API Spec. 16A   – License Number 16A-0110 An ISO 9001 Registered Firm Certificate Number: 93-20 Accredited by the Dutch Council for Certification