公开(公告)号：US20220300812A1

公开(公告)日：2022-09-22

申请号：US17714247

申请日：2022-04-06

Applicant: Landmark Graphics Corporation ,  EMC IP Holding Company LLC

Inventor： Chandra YELESHWARAPU ,  Jonas F. DIAS ,  Angelo CIARLINI ,  Romulo D. Pinho ,  Vinicius GOTTIN ,  Andre MAXIMO ,  Edward PACHECO ,  David HOLMES ,  Keshava RANGARAJAN ,  Scott David SENFTEN ,  Joseph Blake WINSTON ,  Xi WANG ,  Clifton Brent WALKER ,  Ashwani DEV ,  Nagaraj SIRINIVASAN

IPC: G06N3/08 ,  G06F9/50 ,  G06N3/04 ,  G06N3/02 ,  G06F9/48

Abstract: A computer implemented method, computer program product, and system for managing execution of a workflow comprising a set of subworkflows, comprising optimizing the set of subworkflows using a deep neural network, wherein each subworkflow of the set of subworkflows has a set of tasks, wherein each task of the sets of tasks has a requirement of resources of a set of resources; wherein each task of the sets of tasks is enabled to be dependent on another task of the sets of tasks, training the deep neural network by: executing the set of subworkflows, collecting provenance data from the execution, and collecting monitoring data that represents the state of said set of resources, wherein the training causes the neural network to learn relationships between the states of said set of resources, the said sets of tasks, their parameters and the obtained performance, optimizing an allocation of resources of the set of resources to each task of the sets of tasks to ensure compliance with a user-defined quality metric based on the deep neural network output.

公开(公告)号：US20200182036A1

公开(公告)日：2020-06-11

申请号：US16637263

申请日：2018-04-05

Applicant: Landmark Graphics Corporation

Inventor： Keshava RANGARAJAN ,  Joseph Blake WINSTON ,  Anuj JIAN ,  Xi WANG

IPC: E21B44/00 ,  E21B47/12 ,  G05B13/04 ,  G05B13/02 ,  H04L29/08 ,  G06N20/00 ,  G06N3/08

Abstract: A method of managing oilfield activity with a control system is provided having a plurality of virtual sensors and integrating the virtual sensors into a virtual sensor network. The method includes determining interdependencies among the virtual sensors, obtaining operational information from the virtual sensors, and providing virtual sensor output to the control system based on the determined interdependencies and the operational information.

公开(公告)号：US20230184080A1

公开(公告)日：2023-06-15

申请号：US18106882

申请日：2023-02-07

Applicant: Landmark Graphics Corporation

Inventor： Keshava RANGARAJAN ,  Joseph Blake WINSTON ,  Anuj JAIN ,  Xi WANG

IPC: E21B44/00 ,  G06N3/08 ,  G06N20/00 ,  H04L67/125 ,  G05B13/04 ,  E21B47/12 ,  G05B13/02

CPC classification number: E21B44/00 ,  G06N3/08 ,  G06N20/00 ,  H04L67/125 ,  G05B13/04 ,  E21B47/12 ,  G05B13/027

Abstract: A method of managing oilfield activity with a control system is provided having a plurality of virtual sensors and integrating the virtual sensors into a virtual sensor network. The method includes determining interdependencies among the virtual sensors, obtaining operational information from the virtual sensors, and providing virtual sensor output to the control system based on the determined interdependencies and the operational information.