Control of the drilling trajectory of water well drilling RIGS in fault zones

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Accurate control of drilling trajectory is crucial for water well drilling rig in fault zones. Fault-induced stratum displacement creates complex rock structures, prone to borehole deviation.

 

To control the trajectory:

  1. Apply advanced measurement-while-drilling (MWD) technology. It monitors real-time parameters like borehole inclination and azimuth, allowing prompt direction adjustments for deviations.
  2. Use directional drilling techniques. Combine bent drill tools with screw drill assemblies to follow the designed trajectory.
  3. Select drilling processes and parameters rationally based on fault zone geology. This helps maintain borehole straightness and ensures well quality and performance.

 

Each measure targets geological complexities, enabling precise trajectory control and reliable well outcomes.water well drilling rig