US 11,946,333 B2
Cup plug having a large flow-through inside diameter
Donald Roy Greenlee, Murchison, TX (US); and Donald Jonathan Greenlee, Murchison, TX (US)
Assigned to Nine Downhole Technologies, LLC, Houston, TX (US)
Filed by Nine Downhole Technologies, LLC, Houston, TX (US)
Filed on Jun. 27, 2022, as Appl. No. 17/809,252.
Application 17/809,252 is a continuation of application No. 16/660,604, filed on Oct. 22, 2019, granted, now 11,371,312.
Application 16/660,604 is a continuation of application No. 15/466,523, filed on Mar. 22, 2017, granted, now 10,487,615, issued on Nov. 26, 2019.
Prior Publication US 2022/0372835 A1, Nov. 24, 2022
Int. Cl. E21B 33/128 (2006.01); E21B 33/129 (2006.01); E21B 33/134 (2006.01)
CPC E21B 33/128 (2013.01) [E21B 33/1293 (2013.01); E21B 33/134 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A downhole tool comprising:
slips configured to grippingly engage a well casing when the downhole tool is set;
a cone slidingly engaged with the slips, the cone comprising a large open bore through the cone axially aligned with the cone, wherein the open bore has an inside diameter;
an extrusion limiter engaged by the cone; and
a packer cup element located adjacent to the extrusion limiter and slidingly engaged with the cone,
wherein the downhole tool is adapted to be set using a wireline adapter kit after run-in, and the wireline adapter kit includes a tension mandrel to which the downhole tool is attached during run-in,
wherein the wireline adapter kit comprises a setting sleeve located adjacent to the slips,
wherein the downhole tool has an outside diameter,
wherein the large open bore is configured to permit production to commence without removal of the downhole tool,
wherein the tension mandrel is further enabled to engage the cone to set the downhole tool, and
wherein both the setting sleeve and the tension mandrel are threadingly engaged to a setting tool.