US 11,725,475 B2
Drill pipe conveyed permanent bridge plug with integral casing scraper
Muhammad Ali Qureshi, Abqaiq (SA)
Assigned to SAUDI ARABIAN OIL COMPANY, Dhahran (SA)
Filed by SAUDI ARABIAN OIL COMPANY, Dhahran (SA)
Filed on Mar. 23, 2021, as Appl. No. 17/209,863.
Prior Publication US 2022/0307344 A1, Sep. 29, 2022
Int. Cl. E21B 33/16 (2006.01); E21B 37/02 (2006.01)
CPC E21B 33/16 (2013.01) [E21B 37/02 (2013.01)] 20 Claims
OG exemplary drawing
 
15. A method of setting an isolation barrier in a wellbore in a single trip, comprising:
fitting a scraper integrally to a permanent bridge plug, creating a permanent bridge plug assembly;
deploying the permanent bridge plug assembly into the wellbore on a drill string inside an internal diameter of a wellbore tubular;
scraping an internal diameter surface of the wellbore tubular as the permanent bridge plug assembly is conveyed downhole in the wellbore;
circulating fluid and reciprocating a drill string up and down across a setting area at depth inside the wellbore tubular;
activating lower slips of an engagement assembly by applying a right hand rotation to the drill string and applying a force down on a setting sleeve;
activating a packer element and upper slips of the engagement assembly by applying an upward force on the setting sleeve and shearing a set of shear pins; and
applying additional upward force until the setting sleeve is released and pulling the setting sleeve out of the wellbore with the drill string.