| 6792598 |
Integrated source code file and method and apparatus for creating a computer program therefrom |
Charles Carroll Burch, Jr., William M. Menger, Charles Ivan Burch, Karen Pauline Goodger, Maximillian McCalla Burton +4 more |
2004-09-14 |
| 5265068 |
Efficient generation of traveltime tables for complex velocity models for depth migration |
Shein S. Wang |
1993-11-23 |
| 5229938 |
Method for migrating seismic data by using ray tracing in determining two way travel times |
Shein S. Wang, John B. Sinton |
1993-07-20 |
| 5229976 |
Method for creating a numerical model of the physical properties within the earth |
Mark Boyd |
1993-07-20 |
| 5128899 |
Method for sharpening prestack depth migration images by removing residual moveout from common image point gathers before stacking |
Mark Boyd, Shein S. Wang, James Morton Tippett |
1992-07-07 |
| 5089994 |
Tomographic estimation of seismic transmission velocities from constant offset depth migrations |
Wiliam S. Harlan, Shein S. Wang |
1992-02-18 |
| 5067113 |
Efficient generation of traveltime tables for two dimensional and three dimensional prestack depth migration |
Shein S. Wang, William S. Harlan |
1991-11-19 |
| 5062086 |
Calculation of raypaths and wavepaths from traveltime tables for the tomographic estimation of transmission velocities |
William S. Harlan, Shein S. Wang |
1991-10-29 |
| 5050131 |
Quantitative method for evaluating velocity model quality |
Shein S. Wang, Thomas D. Cavanaugh |
1991-09-17 |
| 4980866 |
Common offset depth migration with residual moveout correction |
Shein S. Wang, Thomas D. Cavanaugh |
1990-12-25 |
| 4964089 |
Method for derivation of internal velocities from post-migration parts |
Shein S. Wang, Thomas D. Cavanaugh |
1990-10-16 |
| 4964097 |
Three dimensional image construction using a grid of two dimensional depth sections |
Shein S. Wang, Thomas D. Cavanaugh |
1990-10-16 |