Experimental Design, Instrumentation, and Testing of a Laboratory-Scale Test Rig for Torsional Vibrations—The Next Generation

A Sharma, S Srivastava, C Teodoriu - Energies, 2020 - mdpi.com
Drilling technology and specially drilling equipment has dramatically changed in the last 10
years through intensive and innovative technologies, both in terms of hardware and …

[PDF][PDF] Geothermal Drilling Training and Certification: Should It Be Different

V Bavadiya, S Srivastava, S Salehi… - The 44th Workshop on …, 2019 - pangea.stanford.edu
One of the major challenges with developing geothermal resources is high drilling cost. Most
of drilling training programs are focused on conventional systems, leaving at side specific …

Exploitation of field drilling data with an innovative drilling simulator: highly effective simulation of rotating and sliding mode

A Koulidis, V Kelessidis, S Ahmed - SPE/IADC Middle East Drilling …, 2021 - onepetro.org
Drilling challenging wells requires a combination of drilling analytics and comprehensive
simulation to prevent poor drilling performance and avoid drilling issues for the upcoming …

[HTML][HTML] Positive Displacement Motor Condition and Performance Prediction Using Surface and Downhole Sensor Data

A Koulidis, S Ahmed - 2024 - intechopen.com
Positive displacement motors (PDM) are utilized to drill deviated and horizontal sections and
are a key technology for deep oil/gas and geothermal wells. The energy transferred at the …

[PDF][PDF] SPE/IADC-202176-MS

S Ahmed - 2021 - researchgate.net
Drilling challenging wells requires a combination of drilling analytics and comprehensive
simulation to prevent poor drilling performance and avoid drilling issues for the upcoming …