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.
Patent No.:
Date of Patent:
Nov. 04, 2014
Filed:
Apr. 23, 2008
Applicant:
David Antony Ballard, Aberdeenshire, GB;
Inventor:
David Antony Ballard, Aberdeenshire, GB;
Assignee:
M-I L.L.C., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K 17/00 (2006.01); E02D 3/12 (2006.01); E21B 43/16 (2006.01); C09K 8/60 (2006.01); C09K 8/524 (2006.01); C09K 8/54 (2006.01); C09K 8/00 (2006.01); C09K 3/22 (2006.01); C09K 8/52 (2006.01); C09K 17/30 (2006.01); C09K 8/508 (2006.01); C09K 8/035 (2006.01); C09K 8/588 (2006.01);
U.S. Cl.
CPC ...
C09K 8/5086 (2013.01); C09K 3/22 (2013.01); C09K 8/52 (2013.01); C09K 17/30 (2013.01); C09K 8/035 (2013.01); C09K 8/588 (2013.01);
Abstract
A method of treating an earth formation that includes introducing at least one blocked isocyanate in a liquid phase into the earthen formation; introducing at least one active hydrogen compound into the earthen formation; and contacting the blocked isocyante and the active hydrogen compound form an elastomeric gel is disclosed.