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. 13, 2001
Filed:
Apr. 19, 1999
Applicant:
Inventors:
Charles Boatman, Houston, TX (US);
Brent Estes, Houston, TX (US);
Leonard Morales, Missouri City, TX (US);
Assignee:
Halliburton Energy Services, Inc., Duncan, OK (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 7/00 ;
U.S. Cl.
CPC ...
E21B 7/00 ;
Abstract
Drilling fluids are stored in the ballast compartments of drilling vessels to reduce the dependency of a drilling operation on the supply of drilling fluids from work boats. The composition of the brine-based drilling fluid stored in the ballast compartment is designed to provide a biostatic environment and a density appropriate for the environment in which the well is to be drilled.
Boatman, Charles. (2001). Brine-based drilling fluids for ballast tank storage (U.S. Patent No. 6315061). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6315061
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile