Estimation of mud losses during the removal of drill cuttings in oil drilling

A Jinasena, R Sharma - Spe Journal, 2020 - onepetro.org
Quantification of fluid losses at the topside is beneficial for early kick‐loss detection and
automation of the drilling operation. A model‐based estimator is a useful tool for this …

Improved real–time estimation of return flow rate of drilling fluids by model adaptation for friction parameter

A Jinasena, GO Kaasa, R Sharma - IEEE Sensors Journal, 2019 - ieeexplore.ieee.org
Early kick and loss detection is a major concern in any drilling operation. A real-time return
flow rate measurement would be an added advantage for the early kick and loss detection …

Adaptive Moving Horizon Estimator for Return Flow Rate Estimation using Fluid Levels of a Venturi Channel

A Jinasena, R Sharma - 2020 - ntnuopen.ntnu.no
Real-time estimation of the return drilling fluid during oil well drilling is investigated in this
study. Online fluid level measurements from a Venturi channel which can be placed on the …

[HTML][HTML] Data Driven Models for Estimation of Drilling Fluid Rheological Properties and Flow Rate

MH Jondahl - 2020 - openarchive.usn.no
Pressure control during well drilling operations includes management of the well pressure
above the formation pore pressure and below the formation fracture pressure. If these …