Careers
Press & Media
Contact/Map
Energy
Environment
Social Science
Ullrigg
Commercialisation
Home
Research
Publications
About Iris
Research
Publications
About
Careers
Press & Media
Contact/Map
Home
Research
Publications
About Iris
Energy
Ullrigg
Social Science
Environment
Commercialisation
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)
DYNAMIC PARTICLE TRANSPORT IN HORIZONTAL PIPES BASED ON THREE-LAYER
Detecting Oscillation with Unfalsified Adaptive Control and Its Application in Managed Pressure Drilling for Oil
SPE-170330: Principles and Sensitivity Analysis of Automatic Calibration of MPD Methods Based on Dual-Gradient Drilling Solutions
Principles and Sensitivity Analysis of Automatic Calibration of MPD Methods Based on Dual-
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
Possibilities of Using Wired Drill Pipe Telemetry During Managed Pressure Drilling in Extended Reach Wells
Back-Pressure MPD in Extended-Reach Wells - Limiting Factors for the Ability to Achieve Accurate Pressure Control
Evaluation of Coordinated Control During Back- Pressure MPD Operations
Evaluation of Coordinated Control During Back- Pressure MPD Operations
Back-Pressure MPD in Extended-Reach Wells - Limiting Factors for the Ability to Achieve Accurate Pressure Control
An Adaptive PID Switchhing Controller for Pressure Regulation in Drilling
Managed Pressure Drilling: A Multi-Level Control Approach
On Modeling and Observer Design of Fluid Flow Dynamics for Petroleum Drilling Operations
A Balancing Approach to Model Reduction of Polynomial Nonlinear Systems
View all >>
Reports (Rapporter)
AdWell Final Report. Final report of the Advanced Wellbore Transport Modelling project
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
AWCS M2: Influx detection for MPD in Virtual Rig
Control Hierarchy for Automated Co-ordinated Control of Drilling Equipment
View all >>
Home
NORTEX ONS
Registration
Publications
Research
Energy
News
Contact
Employees
Ullrigg
News
Contact
Employees
Samfunn
News
Kontakt
Ansatte
Environment
News
Contact
Employees
Commercialisation
Current portfolio
Exited investments
Other Companies
Contact
About Iris
About
Strategy
Management
Board
Employees
Organisation chart
Press & Media
Careers
Contact/Map
FVCA9