Reliability, Simplicity & Performance. Surface readout and memory capability on a unique solid state North Seeking platform.

The Champ Gyro SRO™ offers high speed high continuous survey capability at speeds of up to 50m per minute as well as singleshot, multishot or orientation operation.

All operations can be run in surface readout or memory mode providing unprecedented flexibility to survey the widest range of applications.

A robust intelligent design, low maintenance and cost of repair ensures the SRO’s cost of ownership is the lowest in the industry.

As with all Axis’ technology its remarkably simple to operate.

Run on E-line, the Champ Gyro SRO provides real time North Seeking gyro data to any surface PC or download data acquired in memory mode via high speed wireless communication.

Once powered up the probe requires less than 60 seconds to warm up before its ready to be run downhole. A 5 minute collar North Seek is all thats required prior to running high speed operation.

Alternatively, North Seeking singleshot, multishot or orientation measurements can be taken as and when required without the need for collar alignment.

Running on cable, encoder depth (e-line or memory) is automatically integrated with azimuth and inclination data throughout the survey.

The SRO’s North Seeking solid state sensors are capable of tracking slight changes in hole deviation thus providing a precise representation of the hole trajectory.

SRO can be used confidently to run drop gyro, on-rods horizontal, pump in surveys, orientation of motor or wedges and much more.

Features
  • North Seeking Solid State
  • High Speed High Precision Surveying
  • Singleshot, Multishot & Orientation
  • Measure at Any Inclination
  • Short Alignment Time (5min)
  • Surface Readout or Memory
  • Regional Calibration
Accuracy
  • Azimuth Gyrocompass : +/- 0.75°
  • Inclination : +/- 0.15°
  • Gravity High Side : +/- 0.2°
  • Gyro Toolface : +/- 0.75°
Range
  • Operating : -90° to +90°
Surface Setup
  • Warm up Time : 45 sec
Downhole Travel
  • Max Angular Rate : 15° per second rotation
  • Velocity : 1m / sec
  • Cable Length : 5000m (max)
  • Cable Resistance : 300 Ohm
Temperature, Shock & Pressure Rating
  • Temperature : -10°c to +70°c
  • Shock : 1000g Axial, ½ sine , 1ms
  • Pressure Rating : 4000 psi
Dimensions & Weight

Downhole Probe in Running Gear

  • Outside Diameter : 42mm
  • E-Line System Length : 2,685mm
  • Memory System Length: 2,713mm
  • Weight : 10kg (25kg centralised)

Surface Interface Unit

  • L : 300mm, W : 200mm, H : 150mm
  • Weight : 2kg
Power
  • Input Voltage : 90VAC to 240V DC
  • Output Current : 125mA
  • Probe Power Consumption : 2W
Measurements & Communication
  • Continuous data acquisition at 1m/sec
  • 8 hours memory
  • 2.5 min shot time – Gyrocompass
  • 5min collar alignment – Gyrocompass
Surface Computer Requirements
  • Windows 8/10/XP, USB port