A New Approach to the Sand Control Problem A Multi-Layer, Wire-Wrapped Sand Screen

1972 ◽  
Author(s):  
J.W. Spurlock ◽  
D.B. Demski
Keyword(s):  
Control Problem ◽  
New Approach ◽  
Sand Control

A New Approach for Selecting Sand-Control Technique in Horizontal Openhole Completions

2016 ◽  
Vol 31 (01) ◽  
pp. 004-015 ◽  
Author(s):  
Mehmet Parlar ◽  
Raymond J. Tibbles ◽  
Bala Gadiyar ◽  
Bryan Stamm
Keyword(s):  
Control Technique ◽  
New Approach ◽  
Sand Control

A Distributed Control Approach for the Boundary Optimal Control of the Steady MHD Equations

2013 ◽  
Vol 14 (3) ◽  
pp. 722-752 ◽  
Author(s):  
G. Bornia ◽  
M. Gunzburger ◽  
S. Manservisi
Keyword(s):  
Optimal Control ◽  
Control Problem ◽  
Distributed Control ◽  
Boundary Control ◽  
Optimal Solution ◽  
Mhd Equations ◽  
New Approach ◽  
Control Approach ◽  
Distributed Control Problem ◽  
Boundary Controls

AbstractA new approach is presented for the boundary optimal control of the MHD equations in which the boundary control problem is transformed into an extended distributed control problem. This can be achieved by considering boundary controls in the form of lifting functions which extend from the boundary into the interior. The optimal solution is then sought by exploring all possible extended functions. This approach gives robustness to the boundary control algorithm which can be solved by standard distributed control techniques over the interior of the domain.

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