Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Stephen Allen Yeldell0
Avinash Gopal Dharne0
Frank Vinicio Acosta0
Kevin Wendell Ardoin0
Min Mark Yuan0
Date of Patent
April 5, 2022
0Patent Application Number
166056440
Date Filed
December 20, 2018
0Patent Citations
Patent Primary Examiner
A buoyancy assist tool has an outer case and a rupture disk connected in the outer case. A sleeve is disposed in the outer case and movable from first to second position in the outer case. A rupture disk membrane of a rupture disk prevents the sleeve from moving to the second position prior to the rupture disk membrane rupturing. The outer case is configured to be connected in a well casing. A lock ring holds the sleeve in the first position.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.
