The interference of fissure water on the operation of water well drilling RIGS

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Fissure water in fractured and fault zones brings multiple interferences to water well drilling rig. Massive fissure water flowing into boreholes dilutes flushing fluid, weakening wall protection and raising collapse risks. 同时, flowing fissure water carries broken rock particles, worsening wear on bits and drilling tools. Moreover, unstable fissure water pressure may cause gushing or inrush, flooding boreholes and damaging equipment. 例如, sudden water gushing in a mountainous fractured zone project once soaked and damaged rig components.

To address fissure water interference:

 

  1. Adopt water-stopping technologies like injecting cement grout.
  2. Use chemical sealants to block fissures effectively.
  3. Stabilize borehole water environment through targeted sealing measures.water well drilling rig