Patents by Inventor Ryan Cheaney Gustafson
Ryan Cheaney Gustafson 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).
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Patent number: 10914662Abstract: A method for analyzing material wear in a hydrocarbon production environment is disclosed. The method includes the steps of preparing a sample of material to be disposed proximate the hydrocarbon production environment; selecting a placement location for the sample of material, wherein the placement location is in fluid communication with a fluid flow for which the impact of the fluid flow on the sample of material is to be tested; disposing the sample of material in the placement location for a pre-determined amount of time; allowing the sample of material to be exposed to the fluid flow; retrieving the sample of material from the placement location after the pre-determined amount of time has passed; and analyzing the sample of material for wear caused by the hydrocarbon production environment.Type: GrantFiled: April 30, 2019Date of Patent: February 9, 2021Assignee: Hydril USA Distribution LLCInventor: Ryan Cheaney Gustafson
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Publication number: 20190257728Abstract: A method for analyzing material wear in a hydrocarbon production environment is disclosed. The method includes the steps of preparing a sample of material to be disposed proximate the hydrocarbon production environment; selecting a placement location for the sample of material, wherein the placement location is in fluid communication with a fluid flow for which the impact of the fluid flow on the sample of material is to be tested; disposing the sample of material in the placement location for a pre-determined amount of time; allowing the sample of material to be exposed to the fluid flow; retrieving the sample of material from the placement location after the pre-determined amount of time has passed; and analyzing the sample of material for wear caused by the hydrocarbon production environment.Type: ApplicationFiled: April 30, 2019Publication date: August 22, 2019Applicant: Hydril USA Distribution LLCInventor: Ryan Cheaney Gustafson
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Patent number: 10337971Abstract: A method for analyzing material wear in a hydrocarbon production environment is disclosed. The method includes the steps of preparing a sample of material to be disposed proximate the hydrocarbon production environment; selecting a placement location for the sample of material, wherein the placement location is in fluid communication with a fluid flow for which the impact of the fluid flow on the sample of material is to be tested; disposing the sample of material in the placement location for a pre-determined amount of time; allowing the sample of material to be exposed to the fluid flow; retrieving the sample of material from the placement location after the pre-determined amount of time has passed; and analyzing the sample of material for wear caused by the hydrocarbon production environment.Type: GrantFiled: January 29, 2016Date of Patent: July 2, 2019Assignee: Hydril USA Distribution, LLCInventor: Ryan Cheaney Gustafson
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Patent number: 10156113Abstract: A subsea blowout preventer (BOP) hydraulic control system to reduce water hammer that includes a hydraulic fluid source. The system further includes a fluid supply conduit in fluid communication with the hydraulic fluid source at an upstream end, and with a BOP function at a downstream end. The system further includes a supply valve in the fluid supply conduit that controls the amount of fluid flow through the fluid supply conduit to the BOP function, the supply valve having an open state and a closed state. The supply valve has a choke that controls movement of the supply valve between the open state and the closed state and vice versa so that such movement is retarded when the supply valve state approaches the fully open or the fully closed state to reduce pressure spikes in the fluid of the fluid supply conduit.Type: GrantFiled: January 29, 2016Date of Patent: December 18, 2018Assignee: HYDRIL USA DISTRIBUTION LLCInventor: Ryan Cheaney Gustafson
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Patent number: 9863549Abstract: Apparatuses for providing a visual indication outside a blowout preventer (BOP) relative to a position of ram blocks inside the BOP, and methods of adding such apparatuses to existing blowout preventers are provided. An apparatus has an indicator rod, a detectable portion and a sealing assembly. The indicator rod has an end extending outside an end cap of the BOP, and is configured to engage with a tail rod of a ram block of the BOP, and to switch between a first position when the BOP is in a close state, and a second position when the BOP is in an open state. The detectable portion is located outside the end cap and is configured to provide a visual indication relative to a current position of the indicator rod. The sealing assembly is configured to seal a space inside the end cap from an environment in which the BOP operates.Type: GrantFiled: November 16, 2015Date of Patent: January 9, 2018Assignee: HYDRIL USA DISTRIBUTION, LLCInventor: Ryan Cheaney Gustafson
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Publication number: 20160223447Abstract: A method for analyzing material wear in a hydrocarbon production environment is disclosed. The method includes the steps of preparing a sample of material to be disposed proximate the hydrocarbon production environment; selecting a placement location for the sample of material, wherein the placement location is in fluid communication with a fluid flow for which the impact of the fluid flow on the sample of material is to be tested; disposing the sample of material in the placement location for a pre-determined amount of time; allowing the sample of material to be exposed to the fluid flow; retrieving the sample of material from the placement location after the pre-determined amount of time has passed; and analyzing the sample of material for wear caused by the hydrocarbon production environment.Type: ApplicationFiled: January 29, 2016Publication date: August 4, 2016Applicant: Hydril USA Distribution, LLCInventor: Ryan Cheaney Gustafson
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Publication number: 20160222746Abstract: A subsea blowout preventer (BOP) hydraulic control system to reduce water hammer that includes a hydraulic fluid source. The system further includes a fluid supply conduit in fluid communication with the hydraulic fluid source at an upstream end, and with a BOP function at a downstream end. The system further includes a supply valve in the fluid supply conduit that controls the amount of fluid flow through the fluid supply conduit to the BOP function, the supply valve having an open state and a closed state. The supply valve has a choke that controls movement of the supply valve between the open state and the closed state and vice versa so that such movement is retarded when the supply valve state approaches the fully open or the fully closed state to reduce pressure spikes in the fluid of the fluid supply conduit.Type: ApplicationFiled: January 29, 2016Publication date: August 4, 2016Inventor: Ryan Cheaney Gustafson
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Publication number: 20160069472Abstract: Apparatuses for providing a visual indication outside a blowout preventer (BOP) relative to a position of ram blocks inside the BOP, and methods of adding such apparatuses to existing blowout preventers are provided. An apparatus has an indicator rod, a detectable portion and a sealing assembly. The indicator rod has an end extending outside an end cap of the BOP, and is configured to engage with a tail rod of a ram block of the BOP, and to switch between a first position when the BOP is in a close state, and a second position when the BOP is in an open state. The detectable portion is located outside the end cap and is configured to provide a visual indication relative to a current position of the indicator rod. The sealing assembly is configured to seal a space inside the end cap from an environment in which the BOP operates.Type: ApplicationFiled: November 16, 2015Publication date: March 10, 2016Inventor: Ryan Cheaney Gustafson
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Patent number: 9188241Abstract: Apparatuses for providing a visual indication outside a blowout preventer (BOP) relative to a position of ram blocks inside the BOP, and methods of adding such apparatuses to existing blowout preventers are provided. An apparatus has an indicator rod, a detectable portion and a sealing assembly. The indicator rod has an end extending outside an end cap of the BOP, and is configured to engage with a tail rod of a ram block of the BOP, and to switch between a first position when the BOP is in a close state, and a second position when the BOP is in an open state. The detectable portion is located outside the end cap and is configured to provide a visual indication relative to a current position of the indicator rod. The sealing assembly is configured to seal a space inside the end cap from an environment in which the BOP operates.Type: GrantFiled: December 13, 2011Date of Patent: November 17, 2015Assignee: Hydril USA Distribution LLCInventor: Ryan Cheaney Gustafson
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Publication number: 20150101674Abstract: A pressure regulator having an outlet port, an inlet port, and a vent port, and a regulator piston having an internal passage in constant fluid communication with the outlet port. The regulator piston has a first position where the passage is in fluid communication with the inlet port and not the vent port, a second position where the passage is not in fluid communication with either the inlet port or the vent port, and a third position where the passage is in fluid communication with the vent port and not the inlet port. The pressure regulator also has a spring piston in mechanical communication with the regulator piston that is biased to exert a force on the regulator piston sufficient to move the regulator piston between the first, second, and third positions. The spring piston is enclosed in a spring housing with an internal area maintained at about atmospheric pressure.Type: ApplicationFiled: December 18, 2014Publication date: April 16, 2015Inventor: Ryan Cheaney Gustafson
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Patent number: 8905141Abstract: A valve useable in an undersea apparatus for generating a force for closing a blowout preventer (BOP) based on a pressure difference between a low pressure recipient and ambient pressure, an apparatus including the valve and related methods are provided. The valve includes a valve body enclosing a chamber with an input port selectively connectable to an output port, and a chamber separating assembly configured to separate the chamber from a region of different pressure. The assembly includes (1) a backup plate having a first portion of a first diameter towards the chamber and a second portion of a second diameter larger than the first diameter, towards the region, and (2) an upper seat located between the first portion of the backup plate and the valve body.Type: GrantFiled: December 13, 2011Date of Patent: December 9, 2014Assignee: Hydril USA Manufacturing LLCInventor: Ryan Cheaney Gustafson
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Publication number: 20140174552Abstract: A pressure regulator includes a regulator body, and a piston slidably disposed in the regulator body, wherein an end of the piston extends axially beyond an end of the regulator body and is exposed to an external pressure. A method of regulating pressure includes providing a pressure regulator having a piston slidably disposed in a regulator body, wherein an end of the piston extends beyond an end of the regulator body and is exposed to an external pressure, applying external pressure on the end of the piston, and outputting a regulated working fluid pressure from the pressure regulator.Type: ApplicationFiled: December 20, 2012Publication date: June 26, 2014Applicant: Hydril USA Manufacturing LLCInventor: Ryan Cheaney Gustafson
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Publication number: 20130146303Abstract: A valve useable in an undersea apparatus for generating a force for closing a blowout preventer (BOP) based on a pressure difference between a low pressure recipient and ambient pressure, an apparatus including the valve and related methods are provided. The valve includes a valve body enclosing a chamber with an input port selectively connectable to an output port, and a chamber separating assembly configured to separate the chamber from a region of different pressure. The assembly includes (1) a backup plate having a first portion of a first diameter towards the chamber and a second portion of a second diameter larger than the first diameter, towards the region, and (2) an upper seat located between the first portion of the backup plate and the valve body.Type: ApplicationFiled: December 13, 2011Publication date: June 13, 2013Applicant: HYDRIL USA MANUFACTURING LLCInventor: Ryan Cheaney Gustafson
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Publication number: 20130146793Abstract: Apparatuses for providing a visual indication outside a blowout preventer (BOP) relative to a position of ram blocks inside the BOP, and methods of adding such apparatuses to existing blowout preventers are provided. An apparatus has an indicator rod, a detectable portion and a sealing assembly. The indicator rod has an end extending outside an end cap of the BOP, and is configured to engage with a tail rod of a ram block of the BOP, and to switch between a first position when the BOP is in a close state, and a second position when the BOP is in an open state. The detectable portion is located outside the end cap and is configured to provide a visual indication relative to a current position of the indicator rod. The sealing assembly is configured to seal a space inside the end cap from an environment in which the BOP operates.Type: ApplicationFiled: December 13, 2011Publication date: June 13, 2013Applicant: HYDRIL USA MANUFACTURING LLCInventor: Ryan Cheaney GUSTAFSON