Patents by Inventor Lauren Valera
Lauren Valera 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: 20240247560Abstract: A metal-to-metal seal for sealing an annular space between a well casing and a wellbore. The seal includes an inner portion and an outer portion, each portion including a central seal portion. The central seal portion has a concave shape in a de-energized state which curves towards the centerline of the seal and is capable of flexing radially outward towards surface of the annular space when energized. The central seal portion further includes at least one outer ridge extending outward away from the centerline of the seal and sealingly engages with the outer annular surface when energized.Type: ApplicationFiled: April 2, 2024Publication date: July 25, 2024Applicant: Baker Hughes Oilfield Operations LLCInventors: Laura Walker, Keith Adams, Brian Munk, Lauren Valera, Guy Mitelman, Samuel Cheng
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Publication number: 20240003217Abstract: A metal-to-metal seal for sealing an annular space between a well casing and a wellbore. The seal includes a first end, a second end, and a central seal portion. The central seal portion has a concave shape in a de-energized state which curves towards the centerline of the seal and is capable of flexing radially outward towards surface of the annular space when energized. The central seal portion further includes at least one outer ridge extending outward away from the centerline of the seal and sealingly engages with the outer annular surface when energized.Type: ApplicationFiled: September 19, 2023Publication date: January 4, 2024Applicant: Baker Hughes Oilfield Operations LLCInventors: Laura Walker, Keith Adams, Brian Munk, Lauren Valera, Mahesha Udipi
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Patent number: 11754190Abstract: A valve assembly includes a valve body and a valve member extending through at least a portion of the valve body. The valve assembly also includes a seat pocket forming an annular recess in the valve body and a seat arrangement positioned at least partially within the seat pocket. The seat arrangement includes a lower seat extending radially inward from the annular recess toward the valve cavity axis. The seat arrangement also includes an upper seat at least partially overlapping the lower seat, the upper seat extending radially inward toward the valve cavity axis to contact the valve member along a seat face. The seat arrangement further includes an interface seal positioned along an interface between the upper seat and the lower seat, the interface seal receiving a fluid pressure to drive the lower seat radially outward and into the annular recess.Type: GrantFiled: December 14, 2021Date of Patent: September 12, 2023Assignee: Baker Hughes Oilfield Operations LLCInventors: Lauren Valera, Jeremy Choate, Keith Adams, Mahesha Udipi
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Publication number: 20230243227Abstract: A metal-to-metal seal for sealing an annular space between a well casing and a wellbore. The seal includes an inner portion and an outer portion, each portion including a central seal portion. The central seal portion has a concave shape in a de-energized state which curves towards the centerline of the seal and is capable of flexing radially outward towards surface of the annular space when energized. The central seal portion further includes at least one outer ridge extending outward away from the centerline of the seal and sealingly engages with the outer annular surface when energized.Type: ApplicationFiled: September 13, 2022Publication date: August 3, 2023Applicant: Baker Hughes Oilfield Operations LLCInventors: Laura Walker, Keith Adams, Brian Munk, Lauren Valera, Guy Mitelman, Samuel Cheng
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Publication number: 20230243232Abstract: A metal-to-metal seal for sealing an annular space between a well casing and a wellbore. The seal includes a first end, a second end, and a central seal portion. The central seal portion has a concave shape in a de-energized state which curves towards the centerline of the seal and is capable of flexing radially outward towards surface of the annular space when energized. The central seal portion further includes at least one outer ridge extending outward away from the centerline of the seal and sealingly engages with the outer annular surface when energized.Type: ApplicationFiled: January 28, 2022Publication date: August 3, 2023Applicant: Baker Hughes Oilfield Operations LLCInventors: Laura Walker, Keith Adams, Brian Munk, Lauren Valera, Mahesha Udipi
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Publication number: 20220120350Abstract: A valve assembly includes a valve body and a valve member extending through at least a portion of the valve body. The valve assembly also includes a seat pocket forming an annular recess in the valve body and a seat arrangement positioned at least partially within the seat pocket. The seat arrangement includes a lower seat extending radially inward from the annular recess toward the valve cavity axis. The seat arrangement also includes an upper seat at least partially overlapping the lower seat, the upper seat extending radially inward toward the valve cavity axis to contact the valve member along a seat face. The seat arrangement further includes an interface seal positioned along an interface between the upper seat and the lower seat, the interface seal receiving a fluid pressure to drive the lower seat radially outward and into the annular recess.Type: ApplicationFiled: December 14, 2021Publication date: April 21, 2022Applicant: Baker Hughes Oilfield Operations LLCInventors: Lauren Valera, Jeremy Choate, Keith Adams, Mahesha Udipi
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Patent number: 11199270Abstract: A valve assembly includes a valve body and a valve member extending through at least a portion of the valve body. The valve assembly also includes a seat pocket forming an annular recess in the valve body and a seat arrangement positioned at least partially within the seat pocket. The seat arrangement includes a lower seat extending radially inward from the annular recess toward the valve cavity axis. The seat arrangement also includes an upper seat at least partially overlapping the lower seat, the upper seat extending radially inward toward the valve cavity axis to contact the valve member along a seat face. The seat arrangement further includes an interface seal positioned along an interface between the upper seat and the lower seat, the interface seal receiving a fluid pressure to drive the lower seat radially outward and into the annular recess.Type: GrantFiled: October 15, 2020Date of Patent: December 14, 2021Assignee: Baker Hughes Oilfield Operations LLCInventors: Lauren Valera, Jeremy Choate, Keith Adams, Mahesha Udipi