Course Objectives
By the end of this training, participants will be able to:
- Design optimal well trajectories for complex reservoirs (ERD, S-shape, J-shape, horizontal)
- Select and optimize PDC, roller cone, and hybrid bits for specific formations
- Interpret real-time drilling data to adjust trajectory and bit performance
- Mitigate common directional drilling challenges (dogleg severity, torque & drag, wellbore stability)
- Apply anti-collision principles in congested fields
- Utilize advanced BHA modeling for improved toolface control
- Evaluate economics of bit runs to maximize ROP and reduce cost-per-foot
Who Should Attend
This course is ideal for:
- Directional Drillers & Supervisors
- Drilling Engineers & Well Planners
- MWD/LWD Specialists
- Bit Engineers & Field Technicians
- Operations Geologists
- Drilling Optimization Engineers
Course Outlines (Module-Wise)
Module 1: Fundamentals of Directional Drilling
- Well trajectory types and applications (vertical, slant, horizontal, multilateral)
- Coordinate systems and survey calculation methods (minimum curvature, radius of curvature)
- Regulatory requirements and anti-collision standards
- Trajectory planning software overview (COMPASS, WellPlan, DrillOps)
Module 2: Advanced Well Path Design
- Extended Reach Drilling (ERD) techniques
- Geo-steering strategies for thin reservoirs
- 3D well planning in complex geology
- Torque & drag modeling and mitigation
Module 3: BHA Optimization & Toolface Control
- BHA components selection for different profiles
- Motor vs. rotary steerable system (RSS) applications
- Toolface management in sliding and rotating modes
- Vibration analysis and mitigation techniques
Module 4: Bit Selection & Performance Optimization
- Bit types comparison (PDC, TCI, hybrid, impregnated)
- Cutting structure design for specific formations
- Hydraulic optimization for bit cleaning
- ROP modeling and performance benchmarking
Module 5: Real-Time Monitoring & Adjustments
- MWD/LWD data interpretation
- Automated drilling systems and closed-loop control
- Contingency planning for trajectory corrections
- Post-run analysis and lessons learned
Module 6: Practical Applications & Case Studies
- Software simulation workshop (design a horizontal well through multiple targets)
- Bit dull grading exercise
- Trajectory correction scenarios
- Challenging field case reviews (salt domes, faulted reservoirs)