Application of deep learning technique to predict downhole pressure differential in eccentric annulus of ultra-deep well

• Main Authors: Krishna, S., Ridha, S., Ilyas, S.U., Campbell, S., Bhan, U., Bataee, M.
• Format: Conference or Workshop Item
• Published: American Society of Mechanical Engineers (ASME) 2021
• Online Access: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85117132286&doi=10.1115%2fOMAE2021-62621&partnerID=40&md5=c9678cb470a1ae5d1d981292230c4083; http://eprints.utp.edu.my/29407/
• Institution: Universiti Teknologi Petronas

Accurate prediction of downhole pressure differential (surge/swab pressure gradient) in the eccentric annulus of ultra-deep wells during tripping operation is a necessity to optimize well geometry, reduction of drilling anomalies, and prevention of hazardous drilling accidents. Therefore, a new pred...