StudyPath

PET 403 Drilling Design Technology

HND2 levelEngineering & Technology15 topics

PET 403 covers 15 topics. StudyPath paces them into daily study sessions that finish before your exam date, with practice questions and worked answers for each one.

Study PET 403 on StudyPath

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Course outline

The topics this course covers, in teaching order.

  1. Drill-bit design fundamentals
  2. Hard-facing and bit teeth treatment
  3. Bit selection criteria
  4. Bit wear factor and performance evaluation
  5. Drilling data acquisition and cost equation
  6. Factors affecting penetration rate
  7. Pressure surges due to pipe movement
  8. Drill pipe selection criteria
  9. Turbo drills and electro drills
  10. Forces acting on drill string
  11. Tubular design for H2S and corrosion fatigue
  12. Bottom hole assembly and drill collars
  13. Straight hole drilling and stabilization
  14. Drilling fluids selection and circulation
  15. Chemical treatment of drilling muds

A sample from this course

One topic, as StudyPath teaches it.

Drill-bit design fundamentals

Drill‑bit design fundamentals cover the geometry, material, and operational principles that determine a bit’s performance in drilling operations. Mastering point and helix angles, cutting edge geometry, and material selection is essential for answering exam questions on bit selection, wear mechanisms, and performance optimisation.

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