Cost Analysis of Water Well Drilling Rig Operations in Loess Layers

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Water well drilling rig operations in loess layers involve costs in multiple aspects.

 

  1. Equipment purchase cost is a key component.
    • Prices of different well drills vary widely. Hydraulic power head rotary drills cost more due to advanced technology and high efficiency, while simple impact grab drills are cheaper.
    • When selecting drills, balance operational needs with the budget.
  2. Construction material costs cannot be ignored.
    • Mud is a key material in loess layers, and high-quality mud comes at a higher price.
    • To ensure wellbore stability, casing and other wall-protection materials may be needed, with costs varying by material and specification.
  3. Labor costs also account for a proportion.
    • Operating water well drilling rig requires professionals, including drill operators and mud workers, with wages and training fees included.
    • In complex loess geology, experienced technicians may be needed for on-site guidance, increasing labor costs.
  4. Additionally, equipment maintenance costs matter.
    • The harsh loess operation environment causes fast wear of drill components, making regular maintenance and replacement costs non-negligible.
    • In cost analysis, consider all these factors. Reduce total costs and improve economic efficiency by rational equipment selection, optimized construction plans, and higher equipment utilization.