Patents by Inventor David Rowan

David Rowan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20250077734
    Abstract: A method for quantifying and managing energy consumption and emissions equivalents of a subsurface development plan includes generating a plurality of digital representations of the subsurface development plan. The subsurface development plan includes a plurality of wellbores. The method also includes determining fluid production rates from the wellbores, fluid injection rates into the wellbores, or both based upon the digital representations. The method also includes determining that the fluid production rates, the fluid injection rates, or both are within operational constraints, achieve predetermined objectives, or both. The method also includes determining the energy consumption and the emissions equivalents based upon the digital representations. The emissions equivalents correspond to the energy consumption. The method also includes generating a plurality of different subsurface development plans based upon the energy consumption, the emissions equivalents, or both.
    Type: Application
    Filed: February 9, 2023
    Publication date: March 6, 2025
    Inventors: David Rowan, Syed Abdul Samad Ali, Stephen Freeman
  • Patent number: 12153183
    Abstract: A method includes training a proxy model to predict output from a reservoir model of a subterranean volume, receiving data representing an oilfield operation performed at least partially in the subterranean volume, predicting one or more performance indicators for the oilfield operation using the proxy model, and updating the reservoir model based at least in part on the one or more performance indicators predicted in the proxy model.
    Type: Grant
    Filed: May 27, 2022
    Date of Patent: November 26, 2024
    Assignee: Schlumberger Technology Corporation
    Inventors: David Rowan, Rajarshi Banerjee, Omer Gurpinar, Bulent Balci, Gino Camillus Thielens
  • Publication number: 20240248235
    Abstract: A method includes training a proxy model to predict output from a reservoir model of a subterranean volume, receiving data representing an oilfield operation performed at least partially in the subterranean volume, predicting one or more performance indicators for the oilfield operation using the proxy model, and updating the reservoir model based at least in part on the one or more performance indicators predicted in the proxy model.
    Type: Application
    Filed: May 27, 2022
    Publication date: July 25, 2024
    Inventors: David Rowan, Rajarshi Banerjee, Omer Gurpinar, Bulent Balci, Gino Camillus Thielens
  • Patent number: 11775858
    Abstract: A method for performing a field operation of a field. The method includes obtaining historical parameter values of a runtime parameter and historical core datasets, where the historical parameter values and the historical core datasets are used for a first simulation of the field, and where each historical parameter value results in a simulation convergence during the first simulation, generating a machine learning model based at least on the historical core datasets and the historical parameter values, obtaining, during a second simulation of the field, a current core dataset, generating, using the machine learning model and based on the current core dataset, a predicted parameter value of the runtime parameter for achieving the simulation convergence during the second simulation, and completing, using at least the predicted parameter value, the second simulation to generate a modeling result of the field.
    Type: Grant
    Filed: June 13, 2016
    Date of Patent: October 3, 2023
    Assignee: Schlumberger Technology Corporation
    Inventors: David Rowan, Tom Jonsthovel
  • Publication number: 20230137673
    Abstract: Systems and methods for dynamically selecting idle or underutilized resources to complete tasks in a queue are disclosed. The systems and methods include maintaining a plurality of processing resources operable to process one or more tasks. Each resource is scalable to increase or decrease a number of nodes available to perform the one or more tasks. The systems and methods include maintaining a queue for tasks to be processed, receiving a first task requiring a processing resource, and accessing at least a portion of the plurality of processing resources. A first processing resource of the plurality of processing resources is identified that is operating below a predetermined processing threshold. The first processing resource is assigned to the first task and scaled up according according to a processing requirement of the first task.
    Type: Application
    Filed: October 28, 2021
    Publication date: May 4, 2023
    Inventors: David Rowan, Sudeep Pillai
  • Publication number: 20210033748
    Abstract: A method for performing a field operation of a field. The method includes obtaining historical parameter values of a runtime parameter and historical core datasets, where the historical parameter values and the historical core datasets are used for a first simulation of the field, and where each historical parameter value results in a simulation convergence during the first simulation, generating a machine learning model based at least on the historical core datasets and the historical parameter values, obtaining, during a second simulation of the field, a current core dataset, generating, using the machine learning model and based on the current core dataset, a predicted parameter value of the runtime parameter for achieving the simulation convergence during the second simulation, and completing, using at least the predicted parameter value, the second simulation to generate a modeling result of the field.
    Type: Application
    Filed: June 13, 2016
    Publication date: February 4, 2021
    Inventors: David Rowan, Tom Jonsthovel
  • Patent number: 10866340
    Abstract: A method, apparatus, and program product model an oilfield asset by selecting, for each of multiple sectors of the oilfield asset, a sector model from among a collection of sector models, building a multi-resolution integrated asset model of the oilfield asset using the selected sector model for each of the sectors, and performing a computer simulation using the multi-resolution integrated asset model. The collection of sector models for each sector includes multiple sector models modeled at varying resolutions. In addition, the multi-resolution integrated asset model includes a surface network model that couples the selected sector models to one another. As such, different sectors of an oilfield asset may be modeled at varying resolutions to balance accuracy and turnaround time when performing integrated oilfield asset modeling.
    Type: Grant
    Filed: September 5, 2014
    Date of Patent: December 15, 2020
    Assignee: Schlumberger Technology Corporation
    Inventors: David Rowan, Mark Wakefield, Simon D. Bulman
  • Patent number: 10138358
    Abstract: The present invention provides moldable compositions that are capable of drying and hardening if left in open air at room temperature for a period of time. Embodiments of the moldable compositions comprise water, at least one polar polymeric resin (e.g., polyvinyl alcohol), at least one thickening agent (e.g., boric acid, borate salt, or hydrate of a borate salt), at least one humectant (e.g., glycerin, propylene glycol, etc.), at least one filler (e.g., corn starch, tapioca, or arrowroot), optionally at least one releasing agent (e.g., mineral oil) and optionally at least one additive.
    Type: Grant
    Filed: August 26, 2016
    Date of Patent: November 27, 2018
    Assignee: CRAYOLA LLC
    Inventors: Cindy Nguyen, Michael G. Moskal, David Rowan, Michael L. Spera, James Broe Fitzpatrick
  • Patent number: 9747636
    Abstract: Methods, systems, and computer-readable media for enhancing information security using an information passport dashboard are presented. In one or more embodiments, a computing platform may receive, from a user computing device, a request for an information passport dashboard. Subsequently, the computing platform may load a listing of available dashboard content items from an information passport database. Then, the computing platform may select content items from the listing of available dashboard content items to promote one or more content items to the user of the user computing device based on user preferences information and further based on aggregate usage information. Thereafter, the computing platform may generate an information passport dashboard interface that includes information identifying the content items selected from the listing of available dashboard content items for the user of the user computing device.
    Type: Grant
    Filed: December 8, 2014
    Date of Patent: August 29, 2017
    Assignee: Bank of America Corporation
    Inventors: Ryan David Rowan, Ryan Peter Debraal, Joseph Patrick Shinlever, Craig A. Froelich, Mariana Aldama Gavilan, Scott Hammet, Staci Pihota
  • Publication number: 20170058109
    Abstract: The present invention provides moldable compositions that are capable of drying and hardening if left in open air at room temperature for a period of time. Embodiments of the moldable compositions comprise water, at least one polar polymeric resin (e.g., polyvinyl alcohol), at least one thickening agent (e.g., boric acid, borate salt, or hydrate of a borate salt), at least one humectant (e.g., glycerin, propylene glycol, etc.), at least one filler (e.g., corn starch, tapioca, or arrowroot), optionally at least one releasing agent (e.g., mineral oil) and optionally at least one additive.
    Type: Application
    Filed: August 26, 2016
    Publication date: March 2, 2017
    Applicant: Crayola LLC
    Inventors: Cindy NGUYEN, Michael G. MOSKAL, David ROWAN, Michael L. SPERA, James Broe FITZPATRICK
  • Publication number: 20160222766
    Abstract: A method, apparatus, and program product model an oilfield asset by selecting, for each of multiple sectors of the oilfield asset, a sector model from among a collection of sector models, building a multi-resolution integrated asset model of the oilfield asset using the selected sector model for each of the sectors, and performing a computer simulation using the multi-resolution integrated asset model. The collection of sector models for each sector includes multiple sector models modeled at varying resolutions. In addition, the multi-resolution integrated asset model includes a surface network model that couples the selected sector models to one another. As such, different sectors of an oilfield asset may be modeled at varying resolutions to balance accuracy and turnaround time when performing integrated oilfield asset modeling.
    Type: Application
    Filed: September 5, 2014
    Publication date: August 4, 2016
    Inventors: David Rowan, Mark Wakefield, Simon D. Bulman
  • Publication number: 20160162141
    Abstract: Methods, systems, and computer-readable media for enhancing information security using an information passport dashboard are presented. In one or more embodiments, a computing platform may receive, from a user computing device, a request for an information passport dashboard. Subsequently, the computing platform may load a listing of available dashboard content items from an information passport database. Then, the computing platform may select content items from the listing of available dashboard content items to promote one or more content items to the user of the user computing device based on user preferences information and further based on aggregate usage information. Thereafter, the computing platform may generate an information passport dashboard interface that includes information identifying the content items selected from the listing of available dashboard content items for the user of the user computing device.
    Type: Application
    Filed: December 8, 2014
    Publication date: June 9, 2016
    Inventors: Ryan David Rowan, Ryan Peter Debraal, Joseph Patrick Shinlever, Craig A. Froelich, Mariana Aldama Gavilan, Scott Hammet, Staci Pihota
  • Patent number: 8527782
    Abstract: A USB hub utilizes an external power supply connection and rechargeable battery to provide a fully functional USB hub that provides portable backup power for USB devices. The hub includes a housing with a host connector that is adapted to be coupled to a host. Device connectors are also positioned on the housing that are adapted to be coupled to electronic devices. A hub circuit enables USB communications between the devices and host connected to the hub. The rechargeable battery is selectively charged from the host or external power supply connection. A microcontroller controls the hub circuitry such that power is provided to the hub circuit and the device connectors from an external power source or host if available or the rechargeable battery if they are not.
    Type: Grant
    Filed: October 28, 2009
    Date of Patent: September 3, 2013
    Assignee: Griffin Technology, Inc.
    Inventors: Paul P. Griffin, Jr., Beat Zenerino, Cameron E. Boone, Lester V. Marks, Mark David Rowan, David M. Reynolds
  • Patent number: 8054042
    Abstract: A modular power supply that can be adapted to receive and charge practically any type or number of portable electronic devices includes a power converter that receives an AC wall voltage and converts the wall voltage to DC bus voltage. Each charging module has a pair of conductive rails and magnets positioned around the exterior of the module. The power converter has a connector that is physically and electrically coupled to a charging module through a pair of magnets and conductive rails such that the DC bus voltage is applied to the conductive rails of the module. Each charging module has a dock that physically couples to a portable electronic device and supplies a charging voltage produced from the DC bus voltage to the device. Additional charging modules can be physically and electrically coupled together by simply placing the modules adjacent one another through the interaction of the module's conductive rails and magnets.
    Type: Grant
    Filed: August 11, 2008
    Date of Patent: November 8, 2011
    Assignee: Griffin Technology, Inc.
    Inventors: Paul P. Griffin, Jr., Mark David Rowan, David Arnold Owens
  • Publication number: 20100146307
    Abstract: A USB hub utilizes an external power supply connection and rechargeable battery to provide a fully functional USB hub that provides portable backup power for USB devices. The hub includes a housing with a host connector that is adapted to be coupled to a host. Device connectors are also positioned on the housing that are adapted to be coupled to electronic devices. A hub circuit enables USB communications between the devices and host connected to the hub. The rechargeable battery is selectively charged from the host or external power supply connection. A microcontroller controls the hub circuitry such that power is provided to the hub circuit and the device connectors from an external power source or host if available or the rechargeable battery if they are not.
    Type: Application
    Filed: October 28, 2009
    Publication date: June 10, 2010
    Inventors: Paul P. Griffin, JR., Beat Zenerino, Cameron E. Boone, Lester V. Marks, Mark David Rowan, David M. Reynolds
  • Publication number: 20100033127
    Abstract: A modular power supply that can be adapted to receive and charge practically any type or number of portable electronic devices includes a power converter that receives an AC wall voltage and converts the wall voltage to DC bus voltage. Each charging module has a pair of conductive rails and magnets positioned around the exterior of the module. The power converter has a connector that is physically and electrically coupled to a charging module through a pair of magnets and conductive rails such that the DC bus voltage is applied to the conductive rails of the module. Each charging module has a dock that physically couples to a portable electronic device and supplies a charging voltage produced from the DC bus voltage to the device. Additional charging modules can be physically and electrically coupled together by simply placing the modules adjacent one another through the interaction of the module's conductive rails and magnets.
    Type: Application
    Filed: August 11, 2008
    Publication date: February 11, 2010
    Inventors: Paul P. Griffin, JR., Mark David Rowan, David Arnold Owens
  • Patent number: 7640149
    Abstract: A new adjoint method for calculating and using adjoint gradients in a Reservoir Simulator comprises: calculating adjoint gradients of an objective function with respect to changes in valve settings taking into account the modeling of pressure drop and fluid flow along a wellbore, and using the adjoint gradients to calculate sensitivities of a reservoir to changes in parameterization of downhole devices and using of these sensitivities in optimal control of the wells to optimize some objective function subject to production constraints.
    Type: Grant
    Filed: December 5, 2005
    Date of Patent: December 29, 2009
    Assignee: Schlumberger Technology Corporation
    Inventors: David Rowan, Kieran Neylon, Ian Pallister, Paul A. Fjerstad
  • Publication number: 20090121905
    Abstract: A remote control for an electronic device has a cylindrical body that can be rotated to control a function of the device. An outer circumference of the cylindrical body can rotate or an orientation sensor can be used to detect rotation of the remote body itself. A mounting portion allows the remote to be securely mounted on a mounting surface. Transport controls for the device are positioned on an upper face of the cylindrical body. A radio frequency transmitter in the cylindrical body communicates control signals to the device or an accessory coupled to the device. The remote is powered by a rechargeable power supply that can be recharged by coupling the remote to a charger or docking the remote with a base station.
    Type: Application
    Filed: November 8, 2007
    Publication date: May 14, 2009
    Inventors: Paul P. Griffin, JR., Mark David Rowan
  • Patent number: D752955
    Type: Grant
    Filed: January 13, 2015
    Date of Patent: April 5, 2016
    Assignee: Griffin Technology, Inc.
    Inventor: Mark David Rowan
  • Patent number: D773432
    Type: Grant
    Filed: December 17, 2014
    Date of Patent: December 6, 2016
    Assignee: Griffin Technology, Inc.
    Inventors: Mark David Rowan, Eugenio J. Duarte