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:
Apr. 02, 2019

Filed:

Jun. 13, 2013
Applicant:

Schlumberger Technology Corporation, Sugar Land, TX (US);

Inventor:

George J. Melenyzer, Cypress, TX (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 33/12 (2006.01); E21B 33/134 (2006.01);
U.S. Cl.
CPC ...
E21B 33/1204 (2013.01); E21B 33/134 (2013.01);
Abstract

An isolation device with seal element having substantial elongation properties at a time of setting and insubstantial elongation properties at time of drill out. That is, the seal element may be constructed of materials that are geared toward providing effective temporary sealing, for example to support stimulation operations. The seal is also tailored to change elongation properties over time such that upon sufficient exposure to downhole conditions the elongation properties may be substantially reduced. Thus, drillable removal of the device and seal element may be readily attained without undue concern over stretchable tearing of the element leading to an accumulation of large debris left behind in the well.


Find Patent Forward Citations

Melenyzer, George. (2019). Downhole seal element of changing elongation properties (U.S. Patent No. 10246966). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10246966

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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