The Ranger Survey System is a wireless drill hole surveying system developed to make drill hole surveying simpler and less time consuming for the operator. Communicating through an infrared data link the system is suitable for underground and surface magnetic drill hole surveying applications, Single Shot or Multi Shot surveying operations, and orientation of down hole motors, directional core barrels and deviation wedges.
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The Ranger Survey System is a wireless drill hole surveying system developed to make drill hole surveying simpler and less time consuming for the operator. Communicating through an infrared data link the system is suitable for underground and surface magnetic drill hole surveying applications, Single Shot or Multi Shot surveying operations, and orientation of down hole motors, directional core barrels and deviation wedges.

The Ranger Survey System is a wireless drill hole surveying system developed to make drill hole surveying simpler and less time consuming for the operator. Communicating through an infrared data link the system is suitable for underground and surface magnetic drill hole surveying applications, Single Shot or Multi Shot surveying operations, and orientation of down hole motors, directional core barrels and deviation wedges.



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Multi Functional Survey Tool Data Sheet

Ranger Survey Instrument:

  • 800 mm long
  • Electronics enclosed in heavy wall Brass Alloy Casing 31.75 OD
  • Measurements available from the Instrument include:-
    1. Inclination
    2. Azimuth
    3. Gravity Roll Angle
    4. Magnetic Dip Angle
    5. Magnetic Intensity
    6. Temperature (°C)
  • Communication via infrared link with RSC
  • Used in conjunction with all Ranger Running Gear protective barrel configurations

Ranger Survey Controller (RSC)

  • The RSC sets the instrument for single shot and/or multi shot operations.
  • Simple to use with touch screen/stylis operation
  • Clear, informative colour screens throughout
  • Survey start up process
  • Processes Single Shot and Multi Shot surveys
  • Data retrieval and communication via infrared link with RANGER Survey Instrument
  • Stores additional information for each survey
  • Allows operator to view complete survey results and header information/data instantly
  • Facilities to export directly to Personal Computer (PC) with mining software packages

Ranger Survey Running Gear

  • Ranger Survey Running Gear is developed to protect the Ranger Survey Instrument while travelling within the drill hole or drill rods
  • Systems available in sizes including:
Outside Diameter
Operation type
36mm Light Weight
 Short blast holes
36mm Standard
 BQ Wireline
38mm Heavy Duty
 NQ, HQ, PQ Wireline, open hole wireline
45mm Heavy Duty
 LTK48 Conventional drilling system
57mm Heavy Duty
 LTK60 Conventional drilling system
54mm High Temperature
 HQ, PQ Wireline, open hole wireline, in temps up to 205°C

RANGER Survey Instrument Specifications

Physical
  • Instrument electronics encased in 31.7mm O.D.
  • Brass Alloy Tube 800mm long
  • Instrument Case pressure rated to 40 Mpa.
  • Suits all RANGER Survey Running Gear Assemblies
Measuring
 Triaxial Accelerometer

  • Dip (Inclination)
  • Range 0º (horizontal) to ±90º
  • Accuracy ± 0.2º

Triaxial Fluxgate Magnetometer

  • Azimuth (Compass Bearing)
  • Range 0-360º
  • Accuracy to ± 0.5º

Toolface (Gravity)

  • Roll Angle Range 0-360º
  • Accuracy ± 0.2º

Magnetic Intensity

  • Range 0-100 000nT
  • Accuracy to ± 100nT

Magnetic Dip from -90º to horizontal

  • Accuracy to ± 0.3º

Solid State Temperature Sensor

  • Range -40ºC to +85ºC
  • Accuracy to ± 1ºC
Memory
  • Electronic Data Memory and timing system
  • Readings taken every 10 seconds
  • Readings available - 9000 (25 hours)
  • Memory clearing facilities through RSC
Battery
  • Long life Lithium MDX Battery expected life within 6 to 9 months depending upon usage
Communication
  • IrDA infrared Link


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