The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jul. 30, 2019

Filed:

Sep. 27, 2018
Applicants:

Randy C Tolman, Spring, TX (US);

P. Matthew Spiecker, Manvel, TX (US);

Steve Lonnes, Spring, TX (US);

Inventors:

Randy C Tolman, Spring, TX (US);

P. Matthew Spiecker, Manvel, TX (US);

Steve Lonnes, Spring, TX (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 34/14 (2006.01); E21B 43/26 (2006.01); E21B 34/06 (2006.01); E21B 43/16 (2006.01); E21B 17/18 (2006.01); E21B 29/00 (2006.01); E21B 43/14 (2006.01); E21B 33/12 (2006.01);
U.S. Cl.
CPC ...
E21B 43/162 (2013.01); E21B 17/18 (2013.01); E21B 29/00 (2013.01); E21B 33/1208 (2013.01); E21B 34/063 (2013.01); E21B 43/14 (2013.01); E21B 43/26 (2013.01);
Abstract

Wellbore tubulars including selective stimulation ports (SSPs) sealed with sealing devices and methods of operating the same are disclosed herein. The wellbore tubulars include a tubular body that defines a tubular conduit and a plurality of selective stimulation ports. Each selective stimulation port includes an SSP conduit and a sealing device seat. The wellbore tubulars further include a plurality of sealing devices. Each sealing device includes a primary sealing portion that is seated on a corresponding sealing device seat and forms a primary seal with the corresponding sealing device seat. Each sealing device also includes a secondary sealing portion that extends from the primary sealing portion and forms a secondary seal between the primary sealing portion and the corresponding sealing device seat. The methods include methods of stimulating a subterranean formation utilizing the wellbore tubulars.


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