IP Library › Granted Patent US 10,233,718
Granted Patent B2
US 10,233,718 · App. 15/726,912 · Granted Mar 19, 2019

Seat arrangement, method for creating a seat and method for fracturing a borehole

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Quick Facts
Patent No.
US 10,233,718
App. No.
15/726,912
Granted
Mar 19, 2019
Kind
B2
Abstract

A degradable seat arrangement consisting of a pusher; a cone having a tapered face disposed radially outwardly of the pusher; and a seal having a seal deformation face configured to contact the tapered face. A method for creating a seat in a borehole.

Claims (8)

1. A downhole seat arrangement consisting of

a pusher;

a cone having a tapered face, that remains tapered after setting, disposed radially outwardly of the pusher; and

a seal having a seal deformation face configured to contact the tapered face.

2. The arrangement as claimed in claim 1 wherein the pusher and the cone comprise degradable alloy material.

3. The arrangement as claimed in claim 1 wherein the seal comprises a degradable elastomer.

4. The seat arrangement as claimed in claim 1 wherein the taper has an angle of about 4 degrees or less.

5. The seat arrangement as claimed in claim 1 wherein the taper has an angle of from about 3 to about 4 degrees.

Assignments (3)
CHANGE OF NAME Recorded Jul 18, 2022
From: BAKER HUGHES, A GE COMPANY, LLC
To: BAKER HUGHES HOLDINGS LLC
Reel/Frame 060818/0965 →
CHANGE OF NAME Recorded May 16, 2022
From: BAKER HUGHES, A GE COMPANY, LLC
To: BAKER HUGHES HOLDINGS LLC
Reel/Frame 061037/0086 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 6, 2017
From: DOANE, JAMES
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 043806/0118 →