Patents by Inventor John B. Trenery

John B. Trenery 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: 20240109105
    Abstract: A process for reducing the salinity of salt containing material (SCM) includes introducing the SCM into a wash system configured to sequentially wash the SCM with water having decreasing salinity levels across a plurality of mixing tanks arranged in series; introducing feed water into the wash system in a countercurrent flow relative to the SCM; discharging washed SCM from the wash system, the washed SCM having a lower salinity compared to the SCM that is initially introduced into the wash system; and discharging brine from the wash system, the brine being generated in a mixing tank that initially receives the SCM into the wash system.
    Type: Application
    Filed: October 4, 2023
    Publication date: April 4, 2024
    Inventors: Joonkyoung Han, John B. Trenery, JR.
  • Patent number: 9500035
    Abstract: A system is described herein for performing off shore field operations. The system includes a number of process measuring devices that measure real-time process data. The system can further include a wellhead stack positioned at a sea floor, where the wellhead stack performs managed pressure drilling (MPD) as part of the field operations. The system can also include a dynamic process module executing on a hardware processor and providing first real-time output during the MPD using the real-time process data, where the dynamic process module includes a first off-the-shelf software package communicably coupled to a first model. The system can further include a dynamic integration engine executing on a hardware processor and receiving a first real-time output from the first model of the dynamic process module.
    Type: Grant
    Filed: October 6, 2014
    Date of Patent: November 22, 2016
    Assignee: CHEVRON U.S.A. INC.
    Inventors: Henry H. Ren, Amitkumar C. Jain, John B. Trenery, Dale G. Straub, Pete A. James
  • Publication number: 20160097240
    Abstract: A system is described herein for performing off shore field operations. The system includes a number of process measuring devices that measure real-time process data. The system can further include a wellhead stack positioned at a sea floor, where the wellhead stack performs managed pressure drilling (MPD) as part of the field operations. The system can also include a dynamic process module executing on a hardware processor and providing first real-time output during the MPD using the real-time process data, where the dynamic process module includes a first off-the-shelf software package communicably coupled to a first model. The system can further include a dynamic integration engine executing on a hardware processor and receiving a first real-time output from the first model of the dynamic process module.
    Type: Application
    Filed: October 6, 2014
    Publication date: April 7, 2016
    Applicant: CHEVRON U.S.A. INC.
    Inventors: Henry H. Ren, Amitkumar C. Jain, John B. Trenery, Dale G. Straub, Pete A. James
  • Patent number: 9169429
    Abstract: Various salt crystal and agglomeration settling inhibiting agents may aid the ability to keep salt crystals of a desired particle size undissolved and dissolved in an aqueous drilling fluid, including, whey, wine-making residues, “steepwater solubles” or an organic liquid formed from the residue of wet processing of grains, sugar cane, sugar beets, and similar plants for the food and beverage industries for consumption by human or animals, and combinations thereof. A fluid so treated has more uniform properties and a reduced tendency for the salt therein to settle out as compared to an otherwise identical fluid absent an effective proportion or amount of the salt crystal agglomeration and settling inhibiting agent, even for saturated salt fluids. The salt crystal agglomeration and settling inhibiting agents are also believed to be useful in inhibiting or preventing the formation of gas hydrates under gas hydrate forming conditions of low temperature and high pressure.
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: October 27, 2015
    Assignee: Baker Hughes Incorporated
    Inventors: Mohammad Tej, Stephen Bruce Fry, John B. Trenery
  • Publication number: 20140066339
    Abstract: Various salt crystal and agglomeration settling inhibiting agents may aid the ability to keep salt crystals of a desired particle size undissolved and dissolved in an aqueous drilling fluid, including, whey, wine-making residues, “steepwater solubles” or an organic liquid formed from the residue of wet processing of grains, sugar cane, sugar beets, and similar plants for the food and beverage industries for consumption by human or animals, and combinations thereof. A fluid so treated has more uniform properties and a reduced tendency for the salt therein to settle out as compared to an otherwise identical fluid absent an effective proportion or amount of the salt crystal agglomeration and settling inhibiting agent, even for saturated salt fluids. The salt crystal agglomeration and settling inhibiting agents are also believed to be useful in inhibiting or preventing the formation of gas hydrates under gas hydrate forming conditions of low temperature and high pressure.
    Type: Application
    Filed: November 8, 2013
    Publication date: March 6, 2014
    Applicant: Baker Hughes Incorporated
    Inventors: Mohammad Tej, Stephen Bruce Fry, John B. Trenery
  • Patent number: 8592349
    Abstract: Various salt crystal and agglomeration settling inhibiting agents may aid the ability to keep salt crystals of a desired particle size undissolved and dissolved in an aqueous drilling fluid, including, whey, wine-making residues, “steepwater solubles” or an organic liquid formed from the residue of wet processing of grains, sugar cane, sugar beets, and similar plants for the food and beverage industries for consumption by human or animals, and combinations thereof. A fluid so treated has more uniform properties and a reduced tendency for the salt therein to settle out as compared to an otherwise identical fluid absent an effective proportion or amount of the salt crystal agglomeration and settling inhibiting agent, even for saturated salt fluids. The salt crystal agglomeration and settling inhibiting agents are also believed to be useful in inhibiting or preventing the formation of gas hydrates under gas hydrate forming conditions of low temperature and high pressure.
    Type: Grant
    Filed: March 2, 2010
    Date of Patent: November 26, 2013
    Assignee: Baker Hughes Incorporated
    Inventors: Mohammad Tej, Stephen Bruce Fry, John B. Trenery
  • Patent number: 8047305
    Abstract: A system for forming a subterranean wellbore may include a pump and an additive supply. The pump pumps a drilling fluid into the wellbore while also generating a pressure differential that draws an additive across a supply line connected to the additive supply. The drilling fluid may be a gas or a liquid. A method for forming a wellbore may include drilling the wellbore, circulating a drilling fluid in the wellbore using a pump; and supplying an additive to the drilling fluid by flowing the additive across a supply line using a pressure differential generated by the pump. The pump may generate a vacuum pressure at a supply line outlet and/or create a pressure differential in the supply line. The flow of additive across the supply line may be regulated and/or stopped when the pump is not operating.
    Type: Grant
    Filed: May 11, 2010
    Date of Patent: November 1, 2011
    Assignee: Baker Hughes Incorporated
    Inventors: William M. Dye, Nels A. Hansen, John B. Trenery, Jr.
  • Patent number: 8048827
    Abstract: Gas hydrate formation in a well completion fluid in the annular space of a hydrocarbon producing well may be controlled by the incorporation of effective amounts of one or more low dose gas hydrate inhibitors, including but not limited to, low dosage hydrate inhibitors (LDHIs), kinetic hydrate inhibitors, dendrimeric or branched compounds, linear polymers and copolymers, grafted or branched linear polymers and copolymers, and onium compounds.
    Type: Grant
    Filed: December 18, 2009
    Date of Patent: November 1, 2011
    Assignee: Baker Hughes Incorporated
    Inventors: Gordon T. Rivers, Jun Tian, John B. Trenery
  • Patent number: 8030389
    Abstract: A thermal insulation composition comprising: aqueous base; one or more primary viscosifier comprising a quantity of clay; and, an amount of one or more polymeric viscosifier comprising sulfonate moiety.
    Type: Grant
    Filed: September 12, 2006
    Date of Patent: October 4, 2011
    Assignee: Baker Hughes Incorporated
    Inventors: Mohammad Tej, David B. Young, John B. Trenery, Michael A. Jarrett, Floyd Harvey, Marvin L. Pless
  • Publication number: 20100243329
    Abstract: A system for forming a subterranean wellbore may include a pump and an additive supply. The pump pumps a drilling fluid into the wellbore while also generating a pressure differential that draws an additive across a supply line connected to the additive supply. The drilling fluid may be a gas or a liquid. A method for forming a wellbore may include drilling the wellbore, circulating a drilling fluid in the wellbore using a pump; and supplying an additive to the drilling fluid by flowing the additive across a supply line using a pressure differential generated by the pump. The pump may generate a vacuum pressure at a supply line outlet and/or create a pressure differential in the supply line. The flow of additive across the supply line may be regulated and/or stopped when the pump is not operating.
    Type: Application
    Filed: May 11, 2010
    Publication date: September 30, 2010
    Applicant: Baker Hughes Incorporated
    Inventors: William M. Dye, Nels A. Hansen, John B. Trenery, JR.
  • Publication number: 20100227781
    Abstract: Various salt crystal and agglomeration settling inhibiting agents may aid the ability to keep salt crystals of a desired particle size undissolved and dissolved in an aqueous drilling fluid, including, whey, wine-making residues, “steepwater solubles” or an organic liquid formed from the residue of wet processing of grains, sugar cane, sugar beets, and similar plants for the food and beverage industries for consumption by human or animals, and combinations thereof. A fluid so treated has more uniform properties and a reduced tendency for the salt therein to settle out as compared to an otherwise identical fluid absent an effective proportion or amount of the salt crystal agglomeration and settling inhibiting agent, even for saturated salt fluids. The salt crystal agglomeration and settling inhibiting agents are also believed to be useful in inhibiting or preventing the formation of gas hydrates under gas hydrate forming conditions of low temperature and high pressure.
    Type: Application
    Filed: March 2, 2010
    Publication date: September 9, 2010
    Applicant: Baker Hughes Incorporated
    Inventors: Mohammad Tej, Stephen Bruce Fry, John B. Trenery
  • Publication number: 20100144559
    Abstract: Gas hydrate formation in a well completion fluid in the annular space of a hydrocarbon producing well may be controlled by the incorporation of effective amounts of one or more low dose gas hydrate inhibitors, including but not limited to, low dosage hydrate inhibitors (LDHIs), kinetic hydrate inhibitors, dendrimeric or branched compounds, linear polymers and copolymers, grafted or branched linear polymers and copolymers, and onium compounds.
    Type: Application
    Filed: December 18, 2009
    Publication date: June 10, 2010
    Applicant: Baker Hughes Incorporated
    Inventors: Gordon T. Rivers, Jun Tian, John B. Trenery
  • Patent number: 7712551
    Abstract: A system for forming a subterranean wellbore may include a pump and an additive supply. The pump pumps a drilling fluid into the wellbore while also generating a pressure differential that draws an additive across a supply line connected to the additive supply. The drilling fluid may be a gas or a liquid. A method for forming a wellbore may include drilling the wellbore, circulating a drilling fluid in the wellbore using a pump; and supplying an additive to the drilling fluid by flowing the additive across a supply line using a pressure differential generated by the pump. The pump may generate a vacuum pressure at a supply line outlet and/or create a pressure differential in the supply line. The flow of additive across the supply line may be regulated and/or stopped when the pump is not operating.
    Type: Grant
    Filed: February 5, 2008
    Date of Patent: May 11, 2010
    Assignee: Baker Hughes Incorporated
    Inventors: William M. Dye, Nels A. Hansen, John B. Trenery, Jr.
  • Patent number: 7638465
    Abstract: Gas hydrate formation in a well completion fluid in the annular space of a hydrocarbon producing well may be controlled by the incorporation of effective amounts of one or more low dose gas hydrate inhibitors, including but not limited to, low dosage hydrate inhibitors (LDHIs), kinetic hydrate inhibitors, dendrimeric or branched compounds, linear polymers and copolymers and onium compounds.
    Type: Grant
    Filed: August 2, 2007
    Date of Patent: December 29, 2009
    Assignee: Baker Hughes Incorporated
    Inventors: Gordon T. Rivers, Jun Tian, John B. Trenery
  • Publication number: 20090194331
    Abstract: A system for forming a subterranean wellbore may include a pump and an additive supply. The pump pumps a drilling fluid into the wellbore while also generating a pressure differential that draws an additive across a supply line connected to the additive supply. The drilling fluid may be a gas or a liquid. A method for forming a wellbore may include drilling the wellbore, circulating a drilling fluid in the wellbore using a pump; and supplying an additive to the drilling fluid by flowing the additive across a supply line using a pressure differential generated by the pump. The pump may generate a vacuum pressure at a supply line outlet and/or create a pressure differential in the supply line. The flow of additive across the supply line may be regulated and/or stopped when the pump is not operating.
    Type: Application
    Filed: February 5, 2008
    Publication date: August 6, 2009
    Applicant: BAKER HUGHES INCORPORATED
    Inventors: William M. Dye, Nels A. Hansen, John B. Trenery, JR.
  • Publication number: 20080064804
    Abstract: A thermal insulation composition comprising: aqueous base; one or more primary viscosifier comprising a quantity of clay; and, an amount of one or more polymeric viscosifier comprising sulfonate moiety.
    Type: Application
    Filed: September 12, 2006
    Publication date: March 13, 2008
    Applicant: Baker Hughes Incorporated
    Inventors: Mohammad Tej, David B. Young, John B. Trenery, Michael A. Jarrett, Floyd Harvey, Marvin L. Pless
  • Publication number: 20080032902
    Abstract: Gas hydrate formation in a well completion fluid in the annular space of a hydrocarbon producing well may be controlled by the incorporation of effective amounts of one or more low dose gas hydrate inhibitors, including but not limited to, low dosage hydrate inhibitors (LDHIs), kinetic hydrate inhibitors, dendrimeric or branched compounds, linear polymers and copolymers and onium compounds.
    Type: Application
    Filed: August 2, 2007
    Publication date: February 7, 2008
    Applicant: BAKER HUGHES INCORPORATED
    Inventors: Gordon T. RIVERS, Jun TIAN, John B. TRENERY