Patents by Inventor Nicholas J. Cannon
Nicholas J. Cannon 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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Publication number: 20210355784Abstract: A hydraulic fracturing plan executable by a hydraulic fracturing system to hydraulically fracture a plurality of oil and gas wells.Type: ApplicationFiled: July 29, 2021Publication date: November 18, 2021Inventors: Jordan Kuehn, Austin Johnson, Ronnie B. Beason, Nicholas J. Cannon
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Publication number: 20210332665Abstract: Methods and apparatus according to which a first valve is opened, or kept open, the first valve being part of a wellhead including a flow component above the first valve. The method may further include detecting a state of the first valve and, in response to detecting the state of the first valve, metering an amount of grease to the first valve. In addition, or instead, the method may further include opening, or keeping open, a second valve, the second valve being operably coupled to the wellhead and positioned above the flow component, and, after opening, or keeping open, each of the first and second valves, detecting whether the second valve is open or closed, in response to detecting that the second valve is open, preventing the first valve from being closed, and in response to detecting that the second valve is closed, allowing the first valve to be closed.Type: ApplicationFiled: July 2, 2021Publication date: October 28, 2021Inventors: Ronnie B. Beason, Nicholas J. Cannon
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Publication number: 20210324706Abstract: A system and methods according to which a controller communicates control signals to a first frac leg, which includes a wellhead operably associated with a first wellbore, a valve operably coupled to the wellhead, opposite the first wellbore, a frac line operably coupled to the wellhead, and a zipper module operably coupled to the frac line, opposite the wellhead. The first frac leg includes a first sub-controller that receives control signals from the controller. A grease system lubricates the first frac leg and the zipper module. The grease system includes a second sub-controller that receives control signals from the controller. A second frac leg is operably associated with a second wellbore. The second frac leg includes a third sub-controller that receives control signals from the controller. The first, second, and/or third sub-controllers may receive control signals from the controller via a communication bus.Type: ApplicationFiled: June 28, 2021Publication date: October 21, 2021Inventors: Ronnie B. Beason, Nicholas J. Cannon
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Publication number: 20210262315Abstract: A system and methods according to which a controller communicates control signals to a first frac leg, which includes a wellhead operably associated with a first wellbore, a valve operably coupled to the wellhead, opposite the first wellbore, a frac line operably coupled to the wellhead, and a zipper module operably coupled to the frac line, opposite the wellhead. The first frac leg includes a first sub-controller that receives control signals from the controller. A grease system lubricates the first frac leg and the zipper module. The grease system includes a second sub-controller that receives control signals from the controller. A second frac leg is operably associated with a second wellbore. The second frac leg includes a third sub-controller that receives control signals from the controller. The first, second, and/or third sub-controllers may receive control signals from the controller via a communication bus.Type: ApplicationFiled: May 13, 2021Publication date: August 26, 2021Inventors: Ronnie B. Beason, Nicholas J. Cannon
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Patent number: 11072995Abstract: A valve apparatus that includes a first containment area having a fluid disposed therein at a first fluid pressure and a second containment area disposed below the first containment area having a fluid disposed therein at a selective fluid pressure where the selective fluid pressure can be increased and decreased, the second containment area in fluid communication with the first containment area. The valve apparatus also includes a valve disposed between the fluid in the second containment area at the selective fluid pressure and the fluid in the first containment area at the first fluid pressure. The valve apparatus includes a third containment area disposed below the second containment area having a fluid disposed therein at a third fluid pressure wherein the third fluid pressure is higher than the first fluid pressure, the second containment area in fluid communication with the third containment area.Type: GrantFiled: December 19, 2019Date of Patent: July 27, 2021Assignee: Downing Wellhead Equipment, LLCInventors: Nicholas J. Cannon, Ronnie B. Beason, Joel H. Young
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Patent number: 11053767Abstract: Apparatus and methods for launching objects into a wellbore. The apparatus generally includes a first object container and a container actuator. The first object container includes first compartments. The container actuator is adapted to displace the first object container so that respective ones of the first compartments are sequentially aligned with an opening. When the respective ones of the first compartments are sequentially aligned with the opening, objects loaded into the respective ones of the first compartments are sequentially launchable through the opening and into the wellbore. In some embodiments, the apparatus further includes a second object container including second compartments and being positionable above the first object container so that the respective second compartments are aligned with the respective first compartments.Type: GrantFiled: February 26, 2020Date of Patent: July 6, 2021Assignee: DOWNING WELLHEAD EQUIPMENT, LLCInventors: Nicholas J. Cannon, Joel H. Young, Ronnie B. Beason
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Publication number: 20200355322Abstract: System, apparatus, and method for delivering grease to process valve(s). The system generally includes a grease cylinder to which grease is delivered, a piston, an actuator, and a first process valve. The piston extends at least partially within the grease cylinder. The actuator strokes the piston within the grease cylinder to meter a first amount of the delivered grease to the first process valve. The actuator comprises a power cylinder within which the piston extends. The piston comprises a head portion slidably disposed in the power cylinder and dividing the power cylinder into first and second chambers. The head portion has a first cross-sectional area. The piston includes another portion contacting the grease in the grease cylinder and having a second cross-sectional area smaller than the first cross-sectional area. The actuator may also meter a second amount of the delivered grease to a second process valve.Type: ApplicationFiled: July 24, 2020Publication date: November 12, 2020Inventors: Ronnie B. Beason, Nicholas J. Cannon
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Publication number: 20200248529Abstract: Methods and apparatus according to which a first valve is opened, or kept open, the first valve being part of a wellhead including a flow component above the first valve. The method may further include detecting a state of the first valve and, in response to detecting the state of the first valve, metering an amount of grease to the first valve. In addition, or instead, the method may further include opening, or keeping open, a second valve, the second valve being operably coupled to the wellhead and positioned above the flow component, and, after opening, or keeping open, each of the first and second valves, detecting whether the second valve is open or closed, in response to detecting that the second valve is open, preventing the first valve from being closed, and in response to detecting that the second valve is closed, allowing the first valve to be closed.Type: ApplicationFiled: April 22, 2020Publication date: August 6, 2020Inventors: Ronnie B. Beason, Nicholas J. Cannon
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Patent number: 10724682Abstract: A system generally including a delivery module and metering modules adapted to deliver grease to process valves. The metering modules each include a grease metering device including either: a grease cylinder, a piston extending within the grease cylinder, and a first actuator; or a casing, a rotor extending within the casing, and a second actuator. The delivery module includes a grease container and a fluid transport device adapted to deliver grease from the grease container to the grease metering modules. A control unit is adapted to control: the first actuator(s) to stroke the piston(s) within the grease cylinder(s) so that respective amounts of the delivered grease are metered to the process valves; and/or the second actuator(s) to rotate the rotor(s) within the casing(s) so that the respective amounts of the delivered grease are metered to the process valves.Type: GrantFiled: January 15, 2019Date of Patent: July 28, 2020Assignee: DOWNING WELLHEAD EQUIPMENT, LLCInventors: Ronnie B. Beason, Nicholas J. Cannon
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Patent number: 10689938Abstract: While a fracturing stack on a well is at fracturing pressure, receiving a perforating string in a section of the center bore of the fracturing stack. The section is a section above a fracturing head of the fracturing stack. While the fracturing stack is at fracturing pressure, sealing the section of the center bore to maintain a fracturing pressure in and below the fracturing head. Equalizing pressure in the section to atmospheric pressure. Receiving, at atmospheric pressure, a well drop in the section. Equalizing pressure in the section to pressure in the fracturing stack below the section. Releasing the well drop into the center bore of the fracturing head and to the well.Type: GrantFiled: August 10, 2018Date of Patent: June 23, 2020Assignee: Downing Wellhead Equipment, LLCInventors: Ronnie B. Beason, Nicholas J. Cannon, Joel H. Young, Brian A. Baker, Austin C. Johnson
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Publication number: 20200190933Abstract: Apparatus and methods for launching objects into a wellbore. The apparatus generally includes a first object container and a container actuator. The first object container includes first compartments. The container actuator is adapted to displace the first object container so that respective ones of the first compartments are sequentially aligned with an opening. When the respective ones of the first compartments are sequentially aligned with the opening, objects loaded into the respective ones of the first compartments are sequentially launchable through the opening and into the wellbore. In some embodiments, the apparatus further includes a second object container including second compartments and being positionable above the first object container so that the respective second compartments are aligned with the respective first compartments.Type: ApplicationFiled: February 26, 2020Publication date: June 18, 2020Inventors: Nicholas J. Cannon, Joel H. Young, Ronnie B. Beason
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Publication number: 20200190934Abstract: Apparatus, systems, and methods according to which a launcher defines a central passageway and is adapted to launch an object into the central passageway so that the object enters an oil and gas wellbore. The launcher includes a cylinder rotatable about an axis between first and second angular positions, the cylinder defining a chamber into which the object is loadable when the cylinder is in the first angular position, and from which the loaded object is launchable when the cylinder is in the second angular position. A lubricator is extendable through, and retractable from, the central passageway of the launcher.Type: ApplicationFiled: February 27, 2020Publication date: June 18, 2020Inventors: Joel H. Young, Ronnie B. Beason, Nicholas J. Cannon
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Patent number: 10662740Abstract: A valve apparatus that includes a first containment area having a fluid disposed therein at a first fluid pressure and a second containment area disposed below the first containment area having a fluid disposed therein at a selective fluid pressure where the selective fluid pressure can be increased and decreased, the second containment area in fluid communication with the first containment area. The valve apparatus also includes a valve disposed between the fluid in the second containment area at the selective fluid pressure and the fluid in the first containment area at the first fluid pressure. The valve apparatus includes a third containment area disposed below the second containment area having a fluid disposed therein at a third fluid pressure wherein the third fluid pressure is higher than the first fluid pressure, the second containment area in fluid communication with the third containment area.Type: GrantFiled: April 14, 2017Date of Patent: May 26, 2020Assignee: Downing Wellhead Equipment, LLCInventors: Nicholas J. Cannon, Ronnie B. Beason, Joel H. Young
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Publication number: 20200141196Abstract: A well stack connector has the following features. A drive ring is carried by a housing and is rotatable relative to the housing. A clamp is within the housing. The clamp is moveable between an engaged position and a disengaged position. In the engaged position, the clamp engages the first well device to the second well device. In the disengaged position, the clamp allows the first well device to become unrestrained from the second well device. A linkage is coupled to the drive ring, the housing and the clamp. The linkage is moveable, by rotation of the drive ring, between a first position supporting the clamp in the engaged position and a second position supporting the clamp in the disengaged position.Type: ApplicationFiled: June 10, 2019Publication date: May 7, 2020Applicant: Downing Wellhead Equipment, LLCInventors: Joel H. Young, Ronnie B. Beason, Nicholas J. Cannon
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Publication number: 20200123876Abstract: A valve apparatus that includes a first containment area having a fluid disposed therein at a first fluid pressure and a second containment area disposed below the first containment area having a fluid disposed therein at a selective fluid pressure where the selective fluid pressure can be increased and decreased, the second containment area in fluid communication with the first containment area. The valve apparatus also includes a valve disposed between the fluid in the second containment area at the selective fluid pressure and the fluid in the first containment area at the first fluid pressure. The valve apparatus includes a third containment area disposed below the second containment area having a fluid disposed therein at a third fluid pressure wherein the third fluid pressure is higher than the first fluid pressure, the second containment area in fluid communication with the third containment area.Type: ApplicationFiled: December 19, 2019Publication date: April 23, 2020Applicant: Downing Wellhead Equipment, LLCInventors: Nicholas J. Cannon, Ronnie B. Beason, Joel H. Young
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Patent number: 10584552Abstract: Apparatus and methods for launching objects into a wellbore. The apparatus generally includes a first object container and a container actuator. The first object container includes first compartments. The container actuator is adapted to displace the first object container so that respective ones of the first compartments are sequentially aligned with an opening. When the respective ones of the first compartments are sequentially aligned with the opening, objects loaded into the respective ones of the first compartments are sequentially launchable through the opening and into the wellbore. In some embodiments, the apparatus further includes a second object container including second compartments and being positionable above the first object container so that the respective second compartments are aligned with the respective first compartments.Type: GrantFiled: January 15, 2019Date of Patent: March 10, 2020Assignee: DOWNING WELLHEAD EQUIPMENT, LLCInventors: Nicholas J. Cannon, Joel H. Young, Ronnie B. Beason
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Publication number: 20190219225Abstract: A system generally including a delivery module and metering modules adapted to deliver grease to process valves. The metering modules each include a grease metering device including either: a grease cylinder, a piston extending within the grease cylinder, and a first actuator; or a casing, a rotor extending within the casing, and a second actuator. The delivery module includes a grease container and a fluid transport device adapted to deliver grease from the grease container to the grease metering modules. A control unit is adapted to control: the first actuator(s) to stroke the piston(s) within the grease cylinder(s) so that respective amounts of the delivered grease are metered to the process valves; and/or the second actuator(s) to rotate the rotor(s) within the casing(s) so that the respective amounts of the delivered grease are metered to the process valves.Type: ApplicationFiled: January 15, 2019Publication date: July 18, 2019Inventors: Ronnie B. Beason, Nicholas J. Cannon
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Publication number: 20190218880Abstract: Apparatus and methods for launching objects into a wellbore. The apparatus generally includes a first object container and a container actuator. The first object container includes first compartments. The container actuator is adapted to displace the first object container so that respective ones of the first compartments are sequentially aligned with an opening. When the respective ones of the first compartments are sequentially aligned with the opening, objects loaded into the respective ones of the first compartments are sequentially launchable through the opening and into the wellbore. In some embodiments, the apparatus further includes a second object container including second compartments and being positionable above the first object container so that the respective second compartments are aligned with the respective first compartments.Type: ApplicationFiled: January 15, 2019Publication date: July 18, 2019Inventors: Nicholas J. Cannon, Joel H. Young, Ronnie B. Beason
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Publication number: 20190186226Abstract: While a fracturing stack on a well is at fracturing pressure, receiving a perforating string in a section of the center bore of the fracturing stack. The section is a section above a fracturing head of the fracturing stack. While the fracturing stack is at fracturing pressure, sealing the section of the center bore to maintain a fracturing pressure in and below the fracturing head. Equalizing pressure in the section to atmospheric pressure. Receiving, at atmospheric pressure, a well drop in the section. Equalizing pressure in the section to pressure in the fracturing stack below the section. Releasing the well drop into the center bore of the fracturing head and to the well.Type: ApplicationFiled: August 10, 2018Publication date: June 20, 2019Inventors: Ronnie B. Beason, Nicholas J. Cannon, Joel H. Young, Brian A. Baker, Austin C. Johnson
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Patent number: 9869151Abstract: A controlled aperture ball drop includes a ball cartridge that is mounted to a frac head or a high pressure fluid conduit. The ball cartridge houses a ball rail having a bottom end that forms an aperture with an inner periphery of the ball cartridge through which frac balls of a frac ball stack supported by the ball rail are sequentially dropped from the frac ball stack as a size of the aperture is increased by an aperture controller operatively connected to the ball rail.Type: GrantFiled: September 16, 2014Date of Patent: January 16, 2018Assignee: Oil States Energy Services, L.L.C.Inventors: Joel H. Young, Ronald B. Beason, Nicholas J. Cannon, Bob McGuire, Danny Lee Artherholt