Patents by Inventor Cavin Bert FROST
Cavin Bert FROST 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: 12188337Abstract: A can include a gas injection mandrel configured to inject a gas into fluids produced into a flow passage of a production string, and a gas dispersal tool including at least one turbulence-inducing structure configured to disperse the gas in the fluids. A method can include connecting a gas dispersal tool in a production string, producing fluids into a flow passage extending longitudinally through the production string, and injecting a gas into the flow passage, thereby causing the gas and the fluids to flow through the gas dispersal tool, and the gas dispersal tool dispersing the gas in the fluids. A gas dispersal tool can include a generally tubular outer housing, a flow passage extending longitudinally through the outer housing, and at least one turbulence-inducing structure in the flow passage, the turbulence-inducing structure being configured to disperse gas in a flow of produced fluid through the flow passage.Type: GrantFiled: November 28, 2022Date of Patent: January 7, 2025Assignee: ODESSA SEPARATOR, INC.Inventor: Cavin Bert Frost
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Publication number: 20240018843Abstract: A downhole activated trigger device can include a swellable material, a pivot arm, an actuation sleeve and a release sleeve configured to displace from a run-in position to an actuated position in response to swelling of the swellable material. A system can include a downhole activated trigger device comprising a swellable material configured to swell in response to contact with a well fluid, and a well tool configured to actuate in response to swelling of the swellable material. A method of actuating a well tool can include connecting the well tool and a downhole activated trigger device in a tubular string, positioning the tubular string in the well, contacting a swellable material of the downhole activated trigger device with a well fluid, and the well tool actuating in response to the swellable material contacting the well fluid.Type: ApplicationFiled: July 12, 2023Publication date: January 18, 2024Inventor: Cavin Bert FROST
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Patent number: 11788379Abstract: A gas vent tool can include a body with a flow passage having upstream and downstream sections, a valve that selectively permits and blocks flow between the upstream section and an exterior of the gas vent tool, and a valve that selectively permits and blocks flow between the upstream and downstream sections. A gas vent system can include a gas vent tool connected longitudinally between an intake tool and a pump, the intake tool being configured to receive formation fluids therein, and the pump being configured to pump the formation fluids to surface. The gas vent tool can include a valve that selectively permits and blocks flow between an interior flow passage and an annulus external to the gas vent tool, and a valve that selectively permits and blocks flow between upper and lower sections of the flow passage.Type: GrantFiled: July 28, 2020Date of Patent: October 17, 2023Assignee: ODESSA SEPARATOR, INC.Inventors: Nicolas Gil, Daniel L. Culbertson, Lowell C. Kirkland, Cavin Bert Frost, Mark H. Lowe
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Patent number: 11725477Abstract: A filter bypass tool for use in a subterranean well can include an inner tube having a flow passage extending longitudinally through the inner tube, a pipe surrounding the inner tube, with an annulus formed radially between the pipe and the inner tube, the pipe being perforated to permit fluid communication between the annulus and an exterior of the pipe, and a bypass valve having closed and open configurations. In the closed configuration the bypass valve blocks fluid flow from the annulus to the flow passage. In the open configuration the bypass valve permits fluid flow from the annulus to the flow passage. The bypass valve is configured to open in response to a predetermined pressure differential from the annulus to the flow passage.Type: GrantFiled: June 30, 2020Date of Patent: August 15, 2023Assignee: Odessa Separator, Inc.Inventors: Cavin Bert Frost, Lowell C. Kirkland, Timothy S. Vestal, Andres J. Perez, Daniela A. Sanchez-Rodriguez, Mark H. Lowe
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Publication number: 20230167724Abstract: A can include a gas injection mandrel configured to inject a gas into fluids produced into a flow passage of a production string, and a gas dispersal tool including at least one turbulence-inducing structure configured to disperse the gas in the fluids. A method can include connecting a gas dispersal tool in a production string, producing fluids into a flow passage extending longitudinally through the production string, and injecting a gas into the flow passage, thereby causing the gas and the fluids to flow through the gas dispersal tool, and the gas dispersal tool dispersing the gas in the fluids. A gas dispersal tool can include a generally tubular outer housing, a flow passage extending longitudinally through the outer housing, and at least one turbulence-inducing structure in the flow passage, the turbulence-inducing structure being configured to disperse gas in a flow of produced fluid through the flow passage.Type: ApplicationFiled: November 28, 2022Publication date: June 1, 2023Inventor: Cavin Bert FROST
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Patent number: 11619111Abstract: A vortex de-sanding system can include a packer having an annular seal element, a flow passage extending longitudinally through the packer, and at least one opening formed through a wall of the packer, the opening permitting fluid communication between the flow passage and an exterior of the packer, and a vortex de-sanding tool connected to the packer. The vortex de-sanding tool can include an inner production flow tube, an outer sleeve surrounding the flow tube and having at least one port formed through a wall of the outer sleeve, an abrasion resistant housing surrounding the flow tube, and a helical vane positioned in an annulus formed between the flow tube and the housing. The flow passage extends longitudinally through the flow tube, and the housing has a surface abrasion resistance greater than a surface abrasion resistance of the inner production flow tube.Type: GrantFiled: January 29, 2021Date of Patent: April 4, 2023Assignee: ODESSA SEPARATOR, INC.Inventors: Cavin Bert Frost, Daniel L. Culbertson, Richard M. Burden, Abram Rubalcado, Gustavo A. Gonzalez-Cabrera
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Publication number: 20230014861Abstract: A gas separation system can include a gas separator tool, and a gas discharge tool including an inner flow passage formed through a tube and configured to convey separated liquids, and discharge ports configured to discharge well fluids upwardly into an area surrounding the tube. A method of separating gas from liquids of well fluids produced from a subterranean well can include connecting a gas separator tool and a gas discharge tool to a production tubing string, positioning the gas separator tool and the gas discharge tool in the well, so that the well fluids are produced into the gas separator tool, receiving the well fluids from the gas separator tool into the gas discharge tool, and discharging the well fluids from the gas discharge tool into a radially enlarged section of an annulus surrounding the gas discharge tool.Type: ApplicationFiled: July 14, 2022Publication date: January 19, 2023Inventors: Cavin Bert FROST, Daniel L. CULBERTSON, Gustavo A. GONZALEZ-CABRERA
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Patent number: 11434723Abstract: A sand lift tool for use in a subterranean well can include an outer housing, an inner production tube positioned in the outer housing, and a dart received in the inner production tube. An annulus is positioned between the outer housing and the inner production tube. The dart can reciprocate in the inner production tube in response to variations in fluid flow between the annulus and an interior of the inner production tube. Another sand lift tool can include an outer housing, an inner production tube, and a sand collection annulus between the outer housing and the inner production tube. A flow area for fluid flow between the annulus and an interior of the inner production tube increases in response to an increase in a flow rate of the fluid flow.Type: GrantFiled: January 15, 2021Date of Patent: September 6, 2022Assignee: Odessa Separator, Inc.Inventors: Cavin Bert Frost, Daniel L. Culbertson, Gustavo A. Gonzalez-Cabrera, Mark H. Lowe
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Publication number: 20210238960Abstract: A vortex de-sanding system can include a packer having an annular seal element, a flow passage extending longitudinally through the packer, and at least one opening formed through a wall of the packer, the opening permitting fluid communication between the flow passage and an exterior of the packer, and a vortex de-sanding tool connected to the packer. The vortex de-sanding tool can include an inner production flow tube, an outer sleeve surrounding the flow tube and having at least one port formed through a wall of the outer sleeve, an abrasion resistant housing surrounding the flow tube, and a helical vane positioned in an annulus formed between the flow tube and the housing. The flow passage extends longitudinally through the flow tube, and the housing has a surface abrasion resistance greater than a surface abrasion resistance of the inner production flow tube.Type: ApplicationFiled: January 29, 2021Publication date: August 5, 2021Inventors: Cavin Bert FROST, Daniel L. CULBERTSON, Richard M. BURDEN, Abram RUBALCADO, Gustavo A. GONZALEZ-CABRERA
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Publication number: 20210230974Abstract: A sand lift tool for use in a subterranean well can include an outer housing, an inner production tube positioned in the outer housing, and a dart received in the inner production tube. An annulus is positioned between the outer housing and the inner production tube. The dart can reciprocate in the inner production tube in response to variations in fluid flow between the annulus and an interior of the inner production tube. Another sand lift tool can include an outer housing, an inner production tube, and a sand collection annulus between the outer housing and the inner production tube. A flow area for fluid flow between the annulus and an interior of the inner production tube increases in response to an increase in a flow rate of the fluid flow.Type: ApplicationFiled: January 15, 2021Publication date: July 29, 2021Inventors: Cavin Bert FROST, Daniel L. CULBERTSON, Gustavo A. GONZALEZ-CABRERA, Mark H. LOWE
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Publication number: 20210054717Abstract: A gas vent tool can include a body with a flow passage having upstream and downstream sections, a valve that selectively permits and blocks flow between the upstream section and an exterior of the gas vent tool, and a valve that selectively permits and blocks flow between the upstream and downstream sections. A gas vent system can include a gas vent tool connected longitudinally between an intake tool and a pump, the intake tool being configured to receive formation fluids therein, and the pump being configured to pump the formation fluids to surface. The gas vent tool can include a valve that selectively permits and blocks flow between an interior flow passage and an annulus external to the gas vent tool, and a valve that selectively permits and blocks flow between upper and lower sections of the flow passage.Type: ApplicationFiled: July 28, 2020Publication date: February 25, 2021Inventors: Nicolas GIL, Daniel L. CULBERTSON, Lowell C. KIRKLAND, Cavin Bert FROST, Mark H. LOWE
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Publication number: 20210025260Abstract: A filter bypass tool for use in a subterranean well can include an inner tube having a flow passage extending longitudinally through the inner tube, a pipe surrounding the inner tube, with an annulus formed radially between the pipe and the inner tube, the pipe being perforated to permit fluid communication between the annulus and an exterior of the pipe, and a bypass valve having closed and open configurations. In the closed configuration the bypass valve blocks fluid flow from the annulus to the flow passage. In the open configuration the bypass valve permits fluid flow from the annulus to the flow passage. The bypass valve is configured to open in response to a predetermined pressure differential from the annulus to the flow passage.Type: ApplicationFiled: June 30, 2020Publication date: January 28, 2021Inventors: Cavin Bert FROST, Lowell C. KIRKLAND, Timothy S. VESTAL, Andres J. PEREZ, Daniela A. SANCHEZ-RODRIGUEZ, Mark H. LOWE