BHA Dynamics

Wednesday, 5 March

1545 - 1725

Room 1

Technical Session

This section will focus on the study and the modelling of drilling dynamics and the implementation of different mitigation efforts. From the implementation of distributed WOB-RPM controls, as well as a near-bit high-frequency-torsional-oscillations damper, to the incorporation of real-time measurements within a mud motor and a novel traction collar, all with aim of a more efficient drilling process.

Chairperson

Junichi Sugiura - Sanvean Technologies

Colin Cockburn - BP Exploration Operating Co

1545-1610 223762
Robust Mitigation of Axial-Torsional Drilling Vibrations Through Distributed Downhole WOB-RPM Control

Y. Zhang, P. Ashok, D. Chen, E. van Oort, The University of Texas at Austin
1610-1635 223747
Near-Bit HFTO Damper Enables Significant Drilling Performance Increase in Global Case Study

A. Hohl, S. Mihajlovic, H. Fawaz, Baker Hughes
1635-1700 223765
The Benefits of Real-time Drilling Dynamics Measurements from a Mud Motor Designed for U.S. Shale Drilling

S. Jones, J. Sugiura, Z. Ference, Sanvean Technologies
1700-1725 223742
Longer, Smoother Laterals Enabled By Novel Traction Drill Collar

M. Ancketill, J. Profit, Paradigm Drilling Services Ltd; J. Clegg, JM Clegg Ltd
Alternate 223744
From Bit-Rock Interaction to BHA Vibration: Experimental and Numerical Perspectives

M. Mahjoub, K. Nguyen, H. Dao, S. Menand, Helmerich & Payne; L. Endres, C. Cheng, H. Mada, CNPC USA; X. Feng, J. Sun, CNPC Engineering Technology R&D Company Ltd
Alternate 223746
Analysis of the Efficiency of a Vibration Mitigation Tool Using Modeling and Downhole Measurements

K. Nguyen, M. Mahjoub, H. Dao, S. Menand, Helmerich & Payne; W. Bonstaff, Expro Americas LLC; L. Servaes, Expro Group Ltd.

2025 Technical Programme

BHA Dynamics