COURSE OVERVIEW:

The efficiency of a drilling operation is largely dictated by the synergy between fluid dynamics and mechanical rock destruction. This course focuses on the advanced principles of hydraulics and the strategic selection of drill bits to maximize Rate of Penetration (ROP) and prolong tool life. It delves into the complex physics of fluid flow in the wellbore, emphasizing the importance of pressure drop management and effective hole cleaning in highly deviated and horizontal wells.

The scope of the training includes a detailed analysis of non-Newtonian fluid rheology and its impact on Equivalent Circulating Density (ECD). Participants will learn to model hydraulics for complex well geometries, including the effects of drill string rotation and eccentricities on annular pressure profiles. The course bridges these hydraulic models with bit technology, exploring how nozzle configurations and hydraulic horsepower at the bit influence the efficiency of cuttings removal and the prevention of bit balling.

Coverage includes the latest innovations in bit design, such as PDC and Roller Cone enhancements, and the application of Artificial Intelligence in predicting bit wear and optimizing drilling parameters. The course also addresses the critical role of hydraulics in managing wellbore stability and minimizing surge and swab pressures during tripping operations. By the end of this program, engineers will be able to design optimized drilling packages that reduce mechanical specific energy and lower the overall cost per foot drilled.

COURSE OBJECTIVES:

After completion of this course, the participants will be able to:

• Calculate total system pressure losses using advanced rheological models.
• Optimize nozzle sizes to maximize hydraulic horsepower or impact force.
• Determine the critical flow rates required for effective hole cleaning.
• Model the impact of drill string rotation on annular hydraulics and ECD.
• Select the most appropriate bit type based on formation geomechanics.
• Analyze Mechanical Specific Energy (MSE) to identify drilling dysfunctions.
• Mitigate the risks of surge and swab pressures in narrow-margin wells.
• Evaluate the performance of PDC cutters in hard and abrasive formations.
• Optimize drilling parameters (WOB and RPM) in real-time for maximum ROP.
• Assess the impact of fluid properties on bit cooling and lubrication.
• Predict bit life and wear patterns using advanced dull grading techniques.
• Design hydraulics for Managed Pressure Drilling (MPD) applications.
• Implement software-based hydraulics modeling for complex well paths.

TARGET AUDIENCE:

Drilling Engineers, Bit Specialists, Mud Engineers, Rig Supervisors, and Operations Managers seeking to enhance drilling performance through technical optimization.

TRAINING COURSE METHODOLOGY:

A highly interactive combination of lectures, discussion sessions, and case studies will be employed to maximise the transfer of information, knowledge, and experience. The course will be intensive, practical, and highly interactive. The sessions will start by raising the most relevant questions and motivating everybody to find the right answers. The attendants will also be encouraged to raise more of their questions and to share in developing the right answers using their analysis and experience. There will also be some indoor experiential activities to enhance the learning experience. Course material will be provided in PowerPoint, with necessary animations, learning videos, and general discussions.

The course participants shall be evaluated before, during, and at the end of the course.

COURSE CERTIFICATE:

National Consultant Centre for Training LLC (NCC) will issue an Attendance Certificate to all participants completing a minimum of 80% of the total attendance time requirement.