U.S. patents available from 1976 to present.
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Modeling geological structures and properties

Patent 6128577 Issued on October 3, 2000. Estimated Expiration Date: Icon_subject December 19, 2016. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

Method of generating subsurface characteristic models
Patent #: 4314338
Issued on: 02/02/1982
Inventor: Suau ,   et al.

Method of generating subsurface characteristic models
Patent #: 4340934
Issued on: 07/20/1982
Inventor: Segesman

Method for seismic lithologic modeling
Patent #: 4679174
Issued on: 07/07/1987
Inventor: Gelfand

Computer graphics method for changing the shape of a geometric model using free-form deformation
Patent #: 4821214
Issued on: 04/11/1989
Inventor: Sederberg

Method and system for solid modelling
Patent #: 4858149
Issued on: 08/15/1989
Inventor: Quarendon

Solid-modeling system using topology directed subdivision for determination of surface intersections
Patent #: 4890242
Issued on: 12/26/1989
Inventor: Sinha, et al.

Method and apparatus for generating a mesh for finite element analysis
Patent #: 4912664
Issued on: 03/27/1990
Inventor: Weiss, et al.

Topographic mapping
Patent #: 4922254
Issued on: 05/01/1990
Inventor: Schuessler, et al.

System for providing three dimensional object descriptions
Patent #: 4928233
Issued on: 05/22/1990
Inventor: Millis

Geometric processing system
Patent #: 4944034
Issued on: 07/24/1990
Inventor: Ohsawa

More ...

Inventors

Assignee

Application

No. 772082 filed on 12/19/1996

US Classes:

702/2Earth science

Examiners

Primary: McElheny, Donald Jr.

Attorney, Agent or Firm

Foreign Patent References

  • 0 299 862 A2 EP. 01/22/1987
  • 2300736 GB. 11/22/1996
  • 2309562 GB. 07/22/1997
  • WO 91/04544 WO 04/22/1991
  • PCTUS97/24278 WO. 05/22/1998

International Class

G06F 019/00

Abstract

The invention features a method, computer system, and computer program for analyzing geological data stored on computer-readable media, including organizing the data to represent a plurality of sub-regions and a feature, and classifying the feature into a subset of the plurality of sub-regions. The method, computer system, and computer program analyze geological data stored on computer-readable media, including organizing the data to represent a plurality of sub-regions, and editing the sub-regions. The method, computer system, and computer program analyze geological data stored on computer-readable media, including organizing the data into a database, which includes a geometry part and a separate design part. The method, computer system, and computer program includes preserving the shape of a feature during classification and editing. The method, computer system, and computer program organize geological data to represent a region and subdivide the region into a first sub-region and a second sub-region with a boundary at a first location. The method, computer system, and computer program analyze geological data stored on computer-readable media, comprising organizing the data to represent a plurality of sub-regions; attaching a material property to each of the plurality of sub-regions; editing one sub-region of the plurality of sub-regions to produce a second plurality of sub-regions; and propagating the material property from the one sub-region of the plurality of sub-regions to the second plurality of sub-regions.

Other References

  • Jesperson, S.K., et al., "Modeling of Received Signals from Interfaces of Arbitrary Geometry", 1995 IEEE Ultrasonics Symposium, published Jul. 11, 1995, pp. 1561-1565
  • Bode, T. et al. "First experiences with Geostore, an information system for geologically defined geometries" IGIS '94: Geographic Information Systems, International Workshop On Advanced Research In Geographic Information Systems. ISBN 3-540-58795-0, 1994, Berlin, Springer-Verlag, Germany, pp. 35-44, XP002064462
  • Jones, C.B. "Data structures for three-dimensional spatial information systems in geology," International Journal of Geographical Information Systems, Jan.-Mar. 1989, UK, vol. 3, No. 1, ISSN 0269-3798, pp. 15-31, XP002064461
  • Raafat, Hazem M. "An extended relational database for remotely sensed image data management within GIS," IEEE Transactions On Geoscience and Remote Sensing, vol. 29, No. 4, Jul. 1991, New York, pp. 651-655, XP000258538
  • Ames, Arlo, "Production ready feature recognition based automatic group technology part coding", proceedings of Symposium on Solid Modeling Foundations and CAD/CAM Applications, Rossignac/Turner editors, Austin, TX, Jun. 5-7, 1991, p. 161
  • Baumgart, B., "Winged-edge Polyhedron Representation", Stanford Artificial Intelligence Report, No. CS-320, Oct. 1972
  • Braid, I.C. et al., "Stepwise Construction of Polyhedra in Geometric Modeling", Mathematical Methods in Computer Graphics and Design, K.S. Brodlie editor, Academic Press, 1980
  • Brown, A.R., "Interpretation of Three-Dimensional Seismic Data", 3rd Ed., American Association of Petroleum Geologists, Tulsa OK, 1986, pp. 67-177
  • Celniker, G. et al., "Deformable Curve and Surface Finite Elements for Free-Form Shape Design", Computer Graphics, vol. 25, No. 4, 1991
  • Celniker, G. et al., "Visualization and Modeling of Geophysical Data", Proceedings Visualization '93, San Jose, CA, Oct. 25-29, 1993
  • da Silva, R.E. et al., "An Algebraic Approach to Geometric Query Processing in CAD/CAM Applications", proceedings of Symposium on Solid Modeling Foundations and CAD/CAM Applications, Rossignac & Turner editors, Austin, TX, Feb. 22, 1991
  • De Martino, T. et al., "Feature-based Modelling by Integrating Design and Recognition Approaches", Computer-Aided Design, vol. 26, No. 8, Aug. 1994
  • Duan, W. et al., "FSMT: A Feature Solid-Modelling Tool for Feature-Based Design and Manufacture", Computer-Aided Design, vol. 25, No. 1, Jan., 1993
  • Farin, G., "Curves and Surfaces for Computer Aided Geometric Design", Academic Press, 2d ed., New York, 1990
  • 3D VSP-3D Vertical Seismic Profile Modeling, http://www.gxt.com/productinfo/3dvspinfo.html, GX Technology Corporation, Houston, TX. No date
  • Glassner, A.S., Useful 3D Geometry, Graphics Gems, Academic Press, ISBN 0-12-286165-5, pp. 297-339, 485-571
  • Heymans, M. et al., "Testing Hydrocarbon Saturation Models for Use in Original Oil-In-Place Estimation:, South Dome of Oregon Basin Field, Park County, Wyoming", Computer Modeling of Geologic Surfaces and Volumes, AAPG Computer Applications in Geology, No. 1, The American Association of Petroleum Geologists
  • Hughes, T.J.R., The Finite Element Method -- Linear, Static and Dynamic Finite Element Analysis, Prentice Hall, Englewood Cliffs, N.J., 1987
  • Laakko, T. et al., "Feature Modelling by Incremental Feature Recognition", Computer-Aided Design, vol. 25, No. 8, Aug. 1993
  • Lorenson, W.E., et al., "Marching Cubes: A High Resolution 3D Surface Construction Algorithm", Computer Graphics, vol. 21, No. 4, Jul. 1987
  • Lou, Y. et al., "A Boundary Representation for Form Features and Non-Manifold Solid Objects", Proceedings of Symposium on Solid Modeling Foundations and CAD/CAM Applications, Rossignac & Turner editors, Austin TX, Jun. 5-7, 1991
  • Lovell, J., Finite Element Methods in Resistivity Logging, Ph.D. dissertation, Technical University Delft, 1993. pp. 1-18, 67-70, 170-176
  • Millman, R.S. et al., Elements of Differential Geometry, Prentice Hall, Englewood Cliffs, N.J., 1977, pp. 173-242
  • Munkres, J.R., Elements of Algebraic Topology, Benjamin/Cummings Publishing Co., Inc., Menlo Park, CA, 1984, pp. 1-128, 368-446
  • Pratt, M.J., "Synthesis of an Optimal Approach to Form Feature Modelling", in Proceedings of the ASME International Computers in Engineering Conference and Exhibition, San Francisco, CA, Jul. 31-Aug. 4, 1988, pp. 263-274
  • Shah, J.J. et al., "Feature-Based Modeling Shell. Design and Implementation", Computers in Engineering, pp. 255-261, Dept. of Mech. and Aerospace Eng., Arizona St. University, Tempe, AZ, 1988
  • Simmons, R.G., "Representing and Reasoning About Change in Geologic Interpretation", Technical Report 749, MIT Artificial Intelligence Laboratory, Dec. 1983, pp. 6-21, 108-121
  • Weiler, K.J., Topological Structures for Geometric Modeling, Ph.D. thesis, Rensselaer Polytechnic Institute, Troy, New York, Aug., 1986, pp. 31-41, 59-89, 118-147, 186-214
  • Wyatt, K.D., et al., "Building Velocity-Depth Models for 3D Depth Migration", The Leading Edge, vol. 13, No. 8, Aug. 1994, pp. 862-866
  • Teller, S. et al., "Partitioning and Ordering Large Radiosity Computations", Computer Graphics Proceedings, Annual Conference Series, 1994, pp. 443-450
  • Product Availability by Platform, http://www.gxt.com/productinfo/platformlist.html#3daims, GX Technology Corporation, Houston, TX, No Date Provided
  • Product Availability by Platform, http://www.gxt.com/productinfo/platformlist.html, GX Technology Corporation, Houston, TX. No Date Provided
  • Product Information, http://www.gxt.com/produtcinfo/productinfo.html, GX Technology Corporation, Houston, TX. No Date Provided
  • Young et al., "A Computer-Aided Geological Interpretation System for Subsurface Imaging", Geoscience and Remote Sensing, vol. 2, 1994 pp. 854-856, Dec. 1994
  • Roelofs, "Applying Semantic Data Modeling Techniques To Large Mass Storage System Designs", Mass Storage Systems, 1990, 10th IEEE Symposium, pp. 65-76, Dec. 1994
  • Duff et al., "Applications of Object-Oriented Approaches to Expert Systems in the Earth Sciences", Developing and Managing Expert System Programs, 1991, pp. 160-165, Dec. 1991
  • Benediktsson et al., "Classification and Feature Extraction of AVIRIS Data", IEEE Transactions on Geoscience and Remote Sensing, vol. 33, Iss. 5, pp. 1194-1205, Aug. 1995
  • Zhou et al., "An Expert System For Pattern Recognition On Features And Knowledge", Pattern Recognition, 1988 9th Internation Conference, pp. 1239-1241, Dec. 1988
  • Starks, Navigating Large Databases Using A New High-Level Computer Language, Northcon/95, pp. 49-54, Dec 1995
  • Brown et al., "Collection And Quality Of Marine Geological Data By The Ocean Drilling Program", Oceans '88: A Partnership of Marine Interest, 1012-1017, Dec. 1988
  • Mallet, J. L., "GOCAD: A computer-Aided Design Program for Geological Applications", Jun. 1989, pp. 1-37
  • Mallet, J.L., "Discrete Smooth Interpolation in Geometric Modelling", Computer-Aided Design, vol. 24, No. 4, Apr. 1992, pp.172-19
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