公开(公告)号：US10345482B2

公开(公告)日：2019-07-09

申请号：US14913883

申请日：2013-11-26

Applicant: Landmark Graphics Corporation

Inventor： Zitao Xu ,  Genbao Shi ,  Chikang David Chien ,  Jeffrey Yarus ,  Richard L. Chambers

IPC: G01V99/00

Abstract: In various examples, a method includes storing one or more data structures on a storage device, the one or more data structures identifying a plurality of faults in a geographical formation and a plurality of fault blocks on either side of the plurality of faults in the geographic formation; for each pair of faults blocks on opposite sides of a fault identified in the one or more data structures: determining, using at least one processor, a fault polygon of a respective pair of fault blocks with respect to a fault of the plurality of faults; and calculating a matching factor between the respective pair of fault blocks based on the fault polygon; selecting a pair of fault blocks to merge based on the calculated matching factor; and updating the one or more data structures to indicate the selected pair of fault blocks has been merged.

公开(公告)号：US20180276888A1

公开(公告)日：2018-09-27

申请号：US15762658

申请日：2015-11-10

Applicant: Landmark Graphics Corporation

Inventor： Jeffrey Marc Yarus ,  Rae Mohan Srivastava ,  Genbao Shi ,  Veronica Liceras ,  Yogendra Narayan Pandey ,  Zhaoyang Wang

IPC: G06T17/20

CPC classification number: G06T17/205 ,  E21B41/00 ,  E21B43/26 ,  G01V99/00 ,  G06F17/5009 ,  G06F17/5018 ,  G06T1/60 ,  G06T2215/16

Abstract: Fracture networks are simulated using a large triangle mesh size for large fractures and a smaller triangle mesh size for small fractures. Input data defining parameters of one or more fractures are input, the fractures being comprised of a triangle mesh. A first triangle mesh size for the fractures is determined based upon the input data. A second smaller triangle mesh size is then determined based upon the input data. The fracture network is then simulated using the large and small triangle mesh sizes.

公开(公告)号：US20170148209A1

公开(公告)日：2017-05-25

申请号：US15108704

申请日：2015-07-07

Applicant: Landmark Graphics Corporation

Inventor： Zitao Xu ,  Genbao Shi ,  Andres Cesar Callegari ,  ChiKang David Chien ,  Jeffrey Marc Yarus

IPC: G06T15/80 ,  G06T15/00 ,  G06T15/04

CPC classification number: G06T15/80 ,  G06T15/005 ,  G06T15/04

Abstract: A consecutive set of data points, P1, P2, P3, and P4, is selected. A first line is created through P1 and P3. A first tangent vector originating at P2, parallel to the first line, is created. A second line through P2 and P4 is created. A second tangent vector through P3 is created. The second tangent vector is parallel to the second line. A baseline through P2 and P3 is created. A Bezier curve between P2 and P3 is created, wherein the Bezier curve has a degree. The degree of the Bezier curve is determined based on a comparison of the first tangent vector, the second tangent vector, and the baseline.

公开(公告)号：US20160274269A1

公开(公告)日：2016-09-22

申请号：US14768910

申请日：2013-12-13

Applicant: LANDMARK GRAPHICS CORPORATION

Inventor： Jeffrey M Yarus ,  Genbao Shi ,  Veronica Liceras

IPC: G01V99/00

CPC classification number: G01V99/005

Abstract: Systems and methods for geocellular modeling a subset of a geocellular mesh or an array of points that is used to construct a geocellular model of the entire geocellular mesh or array of points.

Abstract translation: 用于对用于构建整个地球细胞网格或点阵列的地球细胞模型的地球细胞网格或点阵列进行地球细胞建模的系统和方法。