SIAHAAN, HARDY

Position:Research Engineer
Email:hasi@norceresearch.no
Phone:(+47) 51 87 56 35
Research group:Drilling and Well Modelling
Office:Bergen
CV:Download CV (PDF file)

About Hardy

Articles (Tidsskriftartikler)

Limiting Factors for the Ability to Achieve Accurate Pressure Control in Long Wells
State Feedback Design for Riser-Based Slugging Models

Conferences (Konferanser)

Detecting Oscillation with Unfalsified Adaptive Control and Its Application in Managed Pressure Drilling for Oil
Principles and Sensitivity Analysis of Automatic Calibration of MPD Methods Based on Dual-
SPE-170330: Principles and Sensitivity Analysis of Automatic Calibration of MPD Methods Based on Dual-Gradient Drilling Solutions
Improving the Transient Performance of Unfalsified Adaptive Control with Modified Hysteresis Algorithms
Possibilities of Using Wired Drill Pipe Telemetry During Managed Pressure Drilling in Extended Reach Wells
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Reports (Rapporter)

Matlab Toolbox for Steady-State Three-Layer Model of Particle Transport
On the Use of Hydraulic Model as Feed-forward Combined with Feedback for Backpressure MPD
Pressure Control in MPD: Benchmark Study and Analysis
Back Pressure MPD in ERD Wells - Limiting factors for the ability to achieve accurate pressure control
MPD in Depleted Reservoirs With special emphasis on
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International Research Institute of Stavanger
Mailing address:
Visiting address:
P.O. Box 8046, N-4068 Stavanger, Norway
Prof. Olav Hanssensvei 15, 4021 Stavanger

Phone:
Fax:
+47 51 87 50 00
+47 51 87 52 00
General email address: firmapost@iris.no
International Research Institute of Stavanger
Mailing address:
Visiting address:
P.O. Box 8046, N-4068 Stavanger, Norway
Prof. Olav Hanssensvei 15, 4021 Stavanger

Phone:
Fax:
+47 51 87 50 00
+47 51 87 52 00
General email address: firmapost@iris.no