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:
May. 07, 2019
Filed:
Mar. 01, 2012
Applicants:
Boyce D. Burts, Jr., Lafayette, LA (US);
Boyce Donald Burts, Iii, Youngsville, LA (US);
Inventors:
Boyce D. Burts, Jr., Lafayette, LA (US);
Boyce Donald Burts, III, Youngsville, LA (US);
Assignee:
BOTTOM LINE INDUSTRIES, INC., Richland, LA (US);
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/40 (2006.01); C04B 26/28 (2006.01); C09K 8/42 (2006.01); C09K 8/44 (2006.01); C04B 103/46 (2006.01);
U.S. Cl.
CPC ...
C09K 8/40 (2013.01); C04B 26/28 (2013.01); C09K 8/424 (2013.01); C09K 8/44 (2013.01); C04B 2103/46 (2013.01); Y02W 30/97 (2015.05);
Abstract
Spacer compositions and products may include a biopolymer component, a plant fiber component, and a weighting agent component, and in further non-limiting embodiments may include xanthan gum, a blend of plant fibers, and a weighting agent component. These spacer compositions and spacer products may be utilized in well fluid operations, including well cementing operations and well completion operations.