Patents Assigned to Cactus Wellhead, LLC
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Patent number: 11753896Abstract: A ball dropper assembly includes a main body, a sealing piston, and a magazine assembly. The main body includes a main bore, angle bore, and transverse bore formed therethrough. The transverse bore is fluidly coupled to the main bore through the angle bore. The sealing piston is positioned within the transverse bore. Seal rings are positioned between the main body and the sealing piston on either side of the angle bore. The magazine assembly includes a magazine body and a carrier piston. The magazine body is mechanically coupled to the main body. The carrier piston has a carrier hole formed therein and is mechanically coupled to the sealing piston.Type: GrantFiled: September 13, 2021Date of Patent: September 12, 2023Assignee: CACTUS WELLHEAD, LLCInventors: Jerod Bushman, Brenton Greska
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Patent number: 11549610Abstract: A valve position indicator for a valve includes a spline barrel, indicator flag, and follower. The spline barrel may be generally tubular and may be positionable about a tail stem protector of the valve. The spline barrel may have a helical slot formed therein. The spline barrel may be rotatably coupled to the tail stem protector of a valve. The indicator flag may be coupled to the spline barrel and may extend radially therefrom. The follower may be coupleable to a tail stem of the valve. The follower may extend in a direction perpendicular to the extent of the tail stem. The follower may extend through a slot in the tail stem protector and the helical slot of the spline barrel when the spline barrel is positioned about the tail stem protector.Type: GrantFiled: June 22, 2021Date of Patent: January 10, 2023Assignee: CACTUS WELLHEAD, LLCInventor: Jerod C. Bushman
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Patent number: 11543035Abstract: A gate valve and gate member for a gate valve, which may be used for hydrocarbon well fracturing operations with a fracturing fluid, or “frac fluid”, includes a seat, having a seat end face which is in sliding contact with a gate member that has a sealing face surface with at least one recess formed in the sealing face surface of the gate member.Type: GrantFiled: August 30, 2021Date of Patent: January 3, 2023Assignee: CACTUS WELLHEAD, LLCInventor: Glenn C. Parks, Jr.
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Patent number: 11536108Abstract: A wellhead assembly includes a wellhead housing; a tubing hanger, plug, back pressure valve, two-way check valve, BOP test plug, temporary abandonment plug, or other device; and a torque ring. The wellhead housing includes an inner bore. The wellhead housing has one or more mating grooves formed on an inner wall of the wellhead housing. The tubing hanger, plug, back pressure valve, two-way check valve, BOP test plug, temporary abandonment plug, or other device is positioned within the inner bore of the wellhead housing. The torque ring is positioned within a slot formed in the tubing hanger or other device. The torque ring includes a protrusion extending beyond the tubing hanger and into the mating groove.Type: GrantFiled: December 30, 2020Date of Patent: December 27, 2022Assignee: CACTUS WELLHEAD, LLCInventor: Jacob C. Emmett
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Patent number: 11280149Abstract: An adapter for coupling wellhead pressure control equipment to wellhead mounted equipment, includes a breech pin and a breech lock base assembly. The breech pin includes a tubular breech pin body and a rotating breech ring. The rotating breech ring is coupled to and rotatable relative to the breech pin body. The rotating breech ring includes a breech ring body and one or more breech pin teeth extending radially outward from the breech ring body. The breech lock base assembly includes a tubular base assembly body. An upper end of the bore of the base assembly body defines an upper receiver. The breech lock base assembly includes a fixed retaining ring including one or more fixed breech teeth. The fixed breech teeth extend radially inward into the upper receiver. The fixed breech teeth are positioned to correspond with the spaces between the breech pin teeth.Type: GrantFiled: March 5, 2020Date of Patent: March 22, 2022Assignee: CACTUS WELLHEAD, LLCInventor: Brenton J. Greska
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Patent number: 11255462Abstract: A valve position indicator for a valve includes an outer housing, actuation rod, indicator flag, and follower. The actuation rod is positioned within the outer housing, which is couplable to a tail stem protector of the valve. The actuation rod may have a helical slot formed therein. The actuation rod may be rotatably coupled to the outer housing. The indicator flag may be coupled to the actuator rod and may extend radially therefrom. The follower may be couplable to a tail stem of the valve. The follower may extend in a direction perpendicular to the extent of the tail stem. The follower may extend through a slot in the tail stem protector and into the helical slot of the actuation rod when the valve position indicator is coupled to the tail stem protector.Type: GrantFiled: July 31, 2020Date of Patent: February 22, 2022Assignee: CACTUS WELLHEAD, LLCInventor: Jerod C. Bushman
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Patent number: 11137109Abstract: A remote greasing system for lubricating a valve of a wellhead or frac manifold includes a grease supply skid, remote greasing skid, and a control skid. The grease supply skid includes a grease reservoir and a grease pump. The remote greasing skid includes a grease manifold and a grease supply valve. The grease manifold is operatively coupled to the grease pump of the grease supply skid by a grease trunk line. The grease supply valve is operatively coupled to the grease manifold. The grease supply valve includes an output port operatively coupled to a lubrication port of the valve of the wellhead or frac manifold by a grease supply line. The control skid is operatively coupled to the remote greasing skid by a control line. The grease supply skid and remote greasing skid are positioned within a hazardous zone, and the control skid is positioned outside of the hazardous zone.Type: GrantFiled: April 17, 2020Date of Patent: October 5, 2021Assignee: CACTUS WELLHEAD, LLCInventors: Chad Babineaux, Jason Cade
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Patent number: 11125340Abstract: A gate valve and gate member for a gate valve, which may be used for hydrocarbon well fracturing operations with a fracturing fluid, or “frac fluid”, includes a seat, having a seat end face which is in sliding contact with a gate member that has a sealing face surface with at least one recess formed in the sealing face surface of the gate member.Type: GrantFiled: February 8, 2019Date of Patent: September 21, 2021Assignee: CACTUS WELLHEAD, LLCInventor: Glenn C. Parks, Jr.
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Patent number: 11073227Abstract: A valve position indicator for a valve includes a spline barrel, indicator flag, and follower. The spline barrel may be generally tubular and may be positionable about a tail stem protector of the valve. The spline barrel may have a helical slot formed therein. The spline barrel may be rotatably coupled to the tail stem protector of a valve. The indicator flag may be coupled to the spline barrel and may extend radially therefrom. The follower may be coupleable to a tail stem of the valve. The follower may extend in a direction perpendicular to the extent of the tail stem. The follower may extend through a slot in the tail stem protector and the helical slot of the spline barrel when the spline barrel is positioned about the tail stem protector.Type: GrantFiled: October 25, 2019Date of Patent: July 27, 2021Assignee: CACTUS WELLHEAD, LLCInventor: Jerod C. Bushman
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Publication number: 20200116263Abstract: A gate valve and gate member for a gate valve, which may be used for hydrocarbon well fracturing operations with a fracturing fluid, or “frac fluid”, includes a seat, having a seat end face which is in sliding contact with a gate member that has a sealing face surface with at least one recess formed in the sealing face surface of the gate member.Type: ApplicationFiled: February 8, 2019Publication date: April 16, 2020Applicant: CACTUS WELLHEAD, LLCInventor: GLENN C. PARKS, Jr.
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Publication number: 20190017610Abstract: A gate valve and a seat insert for a gate valve having a valve body, which may be used for hydrocarbon well fracturing operations with a fracturing fluid, or “frac fluid”, includes a seat pocket for receipt of the seat insert and a seat, which seat insert may include a tubular member having a first and a second seat insert end face, the first and second seat insert end faces each include at least one annular seal, and the seat insert is disposed in the seat pocket with the first seat insert end face sealed against the valve body and the second seat insert end face sealed against the seat.Type: ApplicationFiled: September 17, 2018Publication date: January 17, 2019Applicant: CACTUS WELLHEAD, LLCInventor: Glenn C. Parks, JR.
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Patent number: 10094188Abstract: A casing hanger and running tool system and method for rotating a casing string in a borehole include a selectively engageable connection between the casing hanger and the running tool whereby upon rotation of the casing hanger and running tool in a first direction, a length of casing may be rotated without any substantial tightening of a threaded connection between the running tool and the casing hanger, and upon rotation of the running tool in a second direction, the threaded connection between the running tool and the casing hanger may be disengaged.Type: GrantFiled: November 17, 2015Date of Patent: October 9, 2018Assignee: CACTUS Wellhead, LLCInventor: Jerry D. Smith
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Patent number: 10077844Abstract: A gate valve and a seat insert for a gate valve having a valve body, which may be used for hydrocarbon well fracturing operations with a fracturing fluid, or “frac fluid”, includes a seat pocket for receipt of the seat insert and a seat, which seat insert may include a tubular member having a first and a second seat insert end face, the first and second seat insert end faces each include at least one annular seal, and the seat insert is disposed in the seat pocket with the first seat insert end face sealed against the valve body and the second seat insert end face sealed against the seat.Type: GrantFiled: May 25, 2017Date of Patent: September 18, 2018Assignee: Cactus Wellhead, LLCInventor: Glenn C. Parks, Jr.
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Publication number: 20180010697Abstract: A gate valve and a seat for a gate valve having a valve body, which may be used for hydrocarbon well fracturing operations with a fracturing fluid, or “frac fluid”, includes a seat pocket for receipt of the seat, which seat may include a tubular member having a seat end face, the seat end face includes two annular seals disposed in seat grooves, at least one of which is a half-dovetail groove.Type: ApplicationFiled: May 25, 2017Publication date: January 11, 2018Applicant: CACTUS WELLHEAD, LLCInventor: GLENN C. PARKS, JR.
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Publication number: 20170370479Abstract: A gate valve and a seat insert for a gate valve having a valve body, which may be used for hydrocarbon well fracturing operations with a fracturing fluid, or “frac fluid”, includes a seat pocket for receipt of the seat insert and a seat, which seat insert may include a tubular member having a first and a second seat insert end face, the first and second seat insert end faces each include at least one annular seal, and the seat insert is disposed in the seat pocket with the first seat insert end face sealed against the valve body and the second seat insert end face sealed against the seat.Type: ApplicationFiled: May 25, 2017Publication date: December 28, 2017Applicant: CACTUS WELLHEAD, LLCInventor: Glenn C. Parks, JR.
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Patent number: 9556697Abstract: A wellhead system for supporting at least one section of a casing in a borehole for use with a conductor pipe and a method for installing a wellhead system upon a conductor pipe are disclosed. The wellhead system may include a wellhead housing having a central interior bore with a diameter that is smaller than the interior diameter of the conductor pipe and a blowout preventer having an interior bore having a diameter which is less than the diameter of the conductor pipe. The method may include securing a wellhead housing having a central interior bore with a diameter that is smaller than the interior diameter of the conductor pipe and associating with the wellhead housing a blowout preventer having a central interior bore with a diameter that is smaller than the interior diameter of the conductor pipe.Type: GrantFiled: March 17, 2014Date of Patent: January 31, 2017Assignee: Cactus Wellhead, LLCInventor: Mike Spinks