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:
Oct. 28, 2014
Filed:
Jun. 27, 2008
Applicants:
Raul Navarro, Aberdeen, GB;
Andrew G. K. Jones, Cape Town, ZA;
Mark Luyster, Houston, TX (US);
Robert L. Horton, Sugar Land, TX (US);
Inventors:
Raul Navarro, Aberdeen, GB;
Andrew G. K. Jones, Cape Town, ZA;
Mark Luyster, Houston, TX (US);
Robert L. Horton, Sugar Land, TX (US);
Assignee:
M-I L.L.C., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 43/04 (2006.01); C09K 8/36 (2006.01); C09K 8/26 (2006.01); C09K 8/52 (2006.01);
U.S. Cl.
CPC ...
C09K 8/26 (2013.01); C09K 8/36 (2013.01); C09K 8/52 (2013.01);
Abstract
A method of gravel packing a hole in a subterranean formation having a filter cake coated on the surface thereof that includes injecting into the hole a gravel pack composition comprising gravel and a carrier fluid comprising a base fluid and at least one iminodiacetic acid or salt thereof is disclosed.