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:
Jan. 15, 2013
Filed:
Feb. 12, 2004
Applicants:
Philip D. Nguyen, Duncan, OK (US);
Jimmie D. Weaver, Duncan, OK (US);
Johnny A. Barton, Marlow, OK (US);
Inventors:
Philip D. Nguyen, Duncan, OK (US);
Jimmie D. Weaver, Duncan, OK (US);
Johnny A. Barton, Marlow, OK (US);
Assignee:
Halliburton Energy Services, Inc., Duncan, OK (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01N 33/28 (2006.01); C09K 8/80 (2006.01); E21B 47/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
Compositions and methods for determining the source of treatment fluids being produced from a production formation having multiple zones by introducing a treatment composition having a tracking material into a zone in the subterranean formation, and detecting the tracking material in treatment composition that flows back from the subterranean formation.