Patents by Inventor Finbarr William Evans

Finbarr William Evans 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).

  • Flow control system with interchangeable actuators
    Patent number: 10364645
    Abstract: A system, including a wellhead system, and a flow control system coupled to the wellhead system, wherein the flow control system comprises, a flow control device including a housing, a flow path through the housing from an inlet to an outlet, and a flow control element disposed in the housing along the flow path, and an actuator mounting assembly coupled to the flow control device, wherein the actuator mounting assembly is configured to selectively mount one of a manual actuator and a powered actuator to actuate the flow control element of the flow control device, without taking the flow control system offline.
    Type: Grant
    Filed: July 20, 2012
    Date of Patent: July 30, 2019
    Assignee: Cameron International Corporation
    Inventors: Michael Anthony McKeon, Declan Elliott, Finbarr Williams Evans
  • Low shear trim
    Patent number: 9624748
    Abstract: A system includes a subsea chemical injection system configured to inject a chemical into a well, wherein the choke trim comprises a first cylinder comprising a first plurality of spiral flow paths, a second cylinder comprising a second plurality of spiral flow paths, wherein the first cylinder is disposed within the second cylinder, and an outer portion comprising a plurality of axial passages, wherein the second cylinder is disposed within the outer portion.
    Type: Grant
    Filed: March 31, 2015
    Date of Patent: April 18, 2017
    Assignee: Cameron International Corporation
    Inventors: Abinesh Gnanavelu, Finbarr William Evans
  • LOW SHEAR TRIM
    Publication number: 20150275613
    Abstract: A system includes a subsea chemical injection system configured to inject a chemical into a well, wherein the choke trim comprises a first cylinder comprising a first plurality of spiral flow paths, a second cylinder comprising a second plurality of spiral flow paths, wherein the first cylinder is disposed within the second cylinder, and an outer portion comprising a plurality of axial passages, wherein the second cylinder is disposed within the outer portion.
    Type: Application
    Filed: March 31, 2015
    Publication date: October 1, 2015
    Inventors: Kevin Peter Minnock, Abinesh Gnanavelu, David Francis Anthony Quin, Padraic Edward McDonnell, Edmund Peter McHugh, Conor James Gray, Michael David Mullin, Stephen A Chambers, Raymond Nicholas Smyth, Declan Elliott, Finbarr William Evans
  • LOW SHEAR TRIM
    Publication number: 20150275611
    Abstract: A system includes a subsea chemical injection system configured to inject a chemical into a well, wherein the choke trim comprises a first cylinder comprising a first plurality of spiral flow paths, a second cylinder comprising a second plurality of spiral flow paths, wherein the first cylinder is disposed within the second cylinder, and an outer portion comprising a plurality of axial passages, wherein the second cylinder is disposed within the outer portion.
    Type: Application
    Filed: March 31, 2015
    Publication date: October 1, 2015
    Inventors: Kevin Peter Minnock, Abinesh Gnanavelu, David Francis Anthony Quin, Padraic Edward McDonnell, Edmund Peter McHugh, Conor James Gray, Michael David Mullin, Stephen A. Chambers, Raymond Nicholas Smyth, Declan Elliott, Finbarr William Evans
  • LOW SHEAR TRIM
    Publication number: 20150275612
    Abstract: A system includes a subsea chemical injection system configured to inject a chemical into a well, wherein the choke trim comprises a first cylinder comprising a first plurality of spiral flow paths, a second cylinder comprising a second plurality of spiral flow paths, wherein the first cylinder is disposed within the second cylinder, and an outer portion comprising a plurality of axial passages, wherein the second cylinder is disposed within the outer portion.
    Type: Application
    Filed: March 31, 2015
    Publication date: October 1, 2015
    Inventors: Kevin Peter Minnock, Abinesh Gnanavelu, David Francis Anthony Quin, Padraic Edward McDonnell, Edmund Peter McHugh, Conor James Gray, Michael David Mullin, Stephen A. Chambers, Raymond Nicholas Smyth, Declan Elliott, Finbarr William Evans
  • LOW SHEAR TRIM
    Publication number: 20150275614
    Abstract: A system includes a subsea chemical injection system configured to inject a chemical into a well, wherein the choke trim comprises a first cylinder comprising a first plurality of spiral flow paths, a second cylinder comprising a second plurality of spiral flow paths, wherein the first cylinder is disposed within the second cylinder, and an outer portion comprising a plurality of axial passages, wherein the second cylinder is disposed within the outer portion.
    Type: Application
    Filed: March 31, 2015
    Publication date: October 1, 2015
    Inventors: Kevin Peter Minnock, Abinesh Gnanavelu, Devid Francis Anthony Quin, Padraic Edward McDonnell, Edmund Peter McHugh, Conor James Gray, Michael David Mullin, Stephen A. Chambers, Raymond Nicholas Smyth, Declan Elliott, Finbarr William Evans
  • FLOW CONTROL SYSTEM WITH INTERCHANGEABLE ACTUATORS
    Publication number: 20140020909
    Abstract: A system, including a wellhead system, and a flow control system coupled to the wellhead system, wherein the flow control system comprises, a flow control device including a housing, a flow path through the housing from an inlet to an outlet, and a flow control element disposed in the housing along the flow path, and an actuator mounting assembly coupled to the flow control device, wherein the actuator mounting assembly is configured to selectively mount one of a manual actuator and a powered actuator to actuate the flow control element of the flow control device, without taking the flow control system offline.
    Type: Application
    Filed: July 20, 2012
    Publication date: January 23, 2014
    Applicant: CAMERON INTERNATIONAL CORPORATION
    Inventors: Michael Anthony McKeon, Declan Elliott, Finbarr Williams Evans