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Landmark Graphics Corporation, a Haliburton Company
| Landmark Graphics Corporation, a Haliburton Company Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20110205844 | Systems and Methods for Modeling 3D Geological Structures - Systems and methods for modeling a three-dimensional ( | 08-25-2011 |
| 20100131257 | Systems and Methods for the Determination of Active Constraints in a Network Using Slack Variables - Systems and methods for determining active constraints in a surface facility network, which include the use of slack variables and multipliers in system equations to eliminate the extraneous (inactive) constraints. | 05-27-2010 |
| 20090138213 | Systems and Methods for the Determination of Active Constraints in a Network Using Slack Variables - Systems and methods for determining active constraints in a surface facility network, which include the use of slack variables and multipliers in system equations to eliminate the extraneous (inactive) constraints. | 05-28-2009 |