US 12,428,926 B2
Dissolvable convertible plug
Brian Kennedy, Sugar Land, TX (US)
Assigned to Shale Oil Tools, LLC, Rosenberg, TX (US)
Filed by Shale Oil Tools, LLC, Rosenberg, TX (US)
Filed on Mar. 31, 2022, as Appl. No. 17/657,549.
Prior Publication US 2023/0313633 A1, Oct. 5, 2023
Int. Cl. E21B 33/12 (2006.01); E21B 34/08 (2006.01)
CPC E21B 33/1208 (2013.01) [E21B 34/08 (2013.01); E21B 2200/05 (2020.05); E21B 2200/08 (2020.05)] 3 Claims
OG exemplary drawing
 
1. A downhole device comprising:
a mandrel having a throughbore, a radially extendable sealing element on the exterior of the mandrel, and an object within the throughbore;
wherein the object includes an object throughbore;
wherein, the object is prevented from moving upward within the throughbore by a throughbore shoulder cooperating with an object shoulder wherein the object within the throughbore is removable from the throughbore by pressure above the object;
wherein the object within the throughbore seals the throughbore preventing fluid flow from below the object;
further wherein the object within the throughbore is not removable from the throughbore by pressure below the object;
the mandrel and the object are constructed of dissolvable material.