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GS3 Probe Mode
North Seeking
Guidance
SurveyIntroducing the
GS3 Borehole Guidance System
GS3 Probe Mode
North Seeking
Guidance
Survey
• Freeze hole drilling
• Compensation hole drilling
• Complex drilling
GS3 Probe Mode
North Seeking
Guidance
Survey
The GS3 probe is placed on a calibrating rack generally pointing due North.
N
EW
Z
GS3 Probe Mode
North Seeking
Guidance
Survey
The GS3 is switched on and set to North Seeking mode
N
EW
Z
GS3 Probe Mode
North Seeking
Guidance
Survey
The GS3 probe calibrates and accurately seeks north.
N
EW
Z
GS3 Probe Mode
North Seeking
Guidance
Survey
CoaxCable
The GS3 probe is connected to the coax cable and inserted into the Top Drive.
GS3 Probe Mode
North Seeking
Guidance
Survey
CoaxCable
The rig master verifies the starting Azimuth and Inclination and enters Tool Face Angle.
GS3 Probe Mode
North Seeking
Guidance
Survey
CoaxCable
The first drill string is placed on the rig.
GS3 Probe Mode
North Seeking
Guidance
Survey
CoaxCable
The GS3 probe mode is set to Guidance.
GS3 Probe Mode
North Seeking
Guidance
Survey
Drilling Fluid
CoaxCable
The GS3 is pumped into the muleshoe.
GS3 Probe Mode
North Seeking
Guidance
Survey
Drilling Fluid
CoaxCable
The GS3 is pumped into the muleshoe.
GS3 Probe Mode
North Seeking
Guidance
Survey
Drilling Fluid
CoaxCable
The GS3 is pumped into the muleshoe.
GS3 Probe Mode
North Seeking
Guidance
Survey
Drilling Fluid
CoaxCable
The string is drilled into the soil.
GS3 Probe Mode
North Seeking
Guidance
Survey
The string is drilled into the soil.
GS3 Probe Mode
North Seeking
Guidance
Survey
The string is drilled into the soil.
GS3 Probe Mode
North Seeking
Guidance
Survey
The string is drilled into the soil.
GS3 Probe Mode
North Seeking
Guidance
Survey
The string is drilled into the soil.
GS3 Probe Mode
North Seeking
Guidance
Survey
The string is drilled into the soil.
GS3 Probe Mode
North Seeking
Guidance
Survey
The GS3 probe mode is set to Survey.
GS3 Probe Mode
North Seeking
Guidance
Survey
The GS3 probe is pulled back into the Top Drive.
GS3 Probe Mode
North Seeking
Guidance
Survey
The GS3 probe is pulled back into the Top Drive.
GS3 Probe Mode
North Seeking
Guidance
Survey
The GS3 probe is pulled back into the Top Drive.
GS3 Probe Mode
North Seeking
Guidance
Survey
The drill is pulled back with the probe in the Top Drive. No cable splice required.
GS3 Probe Mode
North Seeking
Guidance
Survey
The next drill string is placed on the rig.
GS3 Probe Mode
North Seeking
Guidance
Survey
The GS3 probe is pumped back into the muleshoe.
Drilling Fluid
GS3 Probe Mode
North Seeking
Guidance
Survey
The GS3 probe is pumped back into the muleshoe.
Drilling Fluid
GS3 Probe Mode
North Seeking
Guidance
Survey
The GS3 probe is pumped back into the muleshoe.
Drilling Fluid
GS3 Probe Mode
North Seeking
Guidance
Survey
The GS3 probe is pumped back into the muleshoe.
Drilling Fluid
GS3 Probe Mode
North Seeking
Guidance
Survey
The GS3 probe mode is set to Guidance.
GS3 Probe Mode
North Seeking
Guidance
Survey
The second string is drilled into the soil.
GS3 Probe Mode
North Seeking
Guidance
Survey
The second string is drilled into the soil.
GS3 Probe Mode
North Seeking
Guidance
Survey
The second string is drilled into the soil.
GS3 Probe Mode
North Seeking
Guidance
Survey
The second string is drilled into the soil.
GS3 Probe Mode
North Seeking
Guidance
Survey
The second string is drilled into the soil.
GS3 Probe Mode
North Seeking
Guidance
Survey
The second string is drilled into the soil.
GS3 Probe Mode
North Seeking
Guidance
Survey
The GS3 probe mode is set to Survey.
GS3 Probe Mode
North Seeking
Guidance
Survey
The GS3 probe is pulled back into the Top Drive.
GS3 Probe Mode
North Seeking
Guidance
Survey
The GS3 probe is pulled back into the Top Drive.
GS3 Probe Mode
North Seeking
Guidance
Survey
The GS3 probe is pulled back into the Top Drive.
GS3 Probe Mode
North Seeking
Guidance
Survey
The GS3 probe is pulled back into the Top Drive.
GS3 Probe Mode
North Seeking
Guidance
Survey
The GS3 probe is pulled back into the Top Drive.
GS3 Probe Mode
North Seeking
Guidance
Survey
The drill is pulled back with the probe in the Top Drive. No cable splice required.
GS3 Probe Mode
North Seeking
Guidance
Survey
The next drill string is placed on the rig.
GS3 Probe Mode
North Seeking
Guidance
Survey
The GS3 is pumped back into the muleshoe.
Drilling Fluid
GS3 Probe Mode
North Seeking
Guidance
Survey
The GS3 is pumped back into the muleshoe.
Drilling Fluid
GS3 Probe Mode
North Seeking
Guidance
Survey
The GS3 is pumped back into the muleshoe.
Drilling Fluid
GS3 Probe Mode
North Seeking
Guidance
Survey
The GS3 is pumped back into the muleshoe.
Drilling Fluid
GS3 Probe Mode
North Seeking
Guidance
Survey
The GS3 is pumped back into the muleshoe.
Drilling Fluid
GS3 Probe Mode
North Seeking
Guidance
Survey
The GS3 probe mode is set to Guidance.
GS3 Probe Mode
North Seeking
Guidance
Survey
The third string is drilled into the soil.
GS3 Probe Mode
North Seeking
Guidance
Survey
The third string is drilled into the soil.
GS3 Probe Mode
North Seeking
Guidance
Survey
The third string is drilled into the soil.
GS3 Probe Mode
North Seeking
Guidance
Survey
The third string is drilled into the soil.
GS3 Probe Mode
North Seeking
Guidance
Survey
The third string is drilled into the soil.
GS3 Probe Mode
North Seeking
Guidance
Survey
The third string is drilled into the soil.
GS3 Probe Mode
North Seeking
Guidance
Survey
The GS3 probe mode is set to Survey.
GS3 Probe Mode
North Seeking
Guidance
Survey
The GS3 probe is pulled back into the Top Drive.
GS3 Probe Mode
North Seeking
Guidance
Survey
The GS3 probe is pulled back into the Top Drive.
GS3 Probe Mode
North Seeking
Guidance
Survey
The GS3 probe is pulled back into the Top Drive.
GS3 Probe Mode
North Seeking
Guidance
Survey
The GS3 probe is pulled back into the Top Drive.
GS3 Probe Mode
North Seeking
Guidance
Survey
The GS3 probe is pulled back into the Top Drive.
GS3 Probe Mode
North Seeking
Guidance
Survey
The drill is pulled back with the probe in the Top Drive. No cable splice required.
GS3 Probe Mode
North Seeking
Guidance
Survey
The next string in iserted and the proces is repeated until to full drill is completed.
GS3 Probe Mode
North Seeking
Guidance
Survey
GS3 data available to the Rig Master
GS3 Probe Mode
North Seeking
Guidance
Survey
GS3 data available to the Rig Master
• Online Azimuth
GS3 Probe Mode
North Seeking
Guidance
Survey
GS3 data available to the Rig Master
• Online Azimuth
• Online Pitch
GS3 Probe Mode
North Seeking
Guidance
Survey
GS3 data available to the Rig Master
• Online Azimuth
• Online Pitch
• Online Tool Face orientation
GS3 Probe Mode
North Seeking
Guidance
Survey
GS3 data available to the Rig Master
• Online Azimuth
• Online Pitch
• Online Tool Face orientation
• Multiple pipe surveys
