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. 06, 2015
Filed:
Apr. 03, 2008
Ole Iacob Prebensen, Sogne, NO;
Monica Norman, Stavanger, NO;
Anne-marie Friestad, Sandnes, NO;
Egil Ronaes, Hundvag, NO;
Ole Iacob Prebensen, Sogne, NO;
Monica Norman, Stavanger, NO;
Anne-Marie Friestad, Sandnes, NO;
Egil Ronaes, Hundvag, NO;
M-I LLC, Houston, TX (US);
Abstract
A pill for wellbore operations, that includes a base fluid; and at least two polymers that interact to form a gelatinous structure characterized as isolating and controllably transmitting hydrostatic pressure between a first wellbore fluid above the pill in a wellbore and a second wellbore fluid below the pill in the wellbore is disclosed.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile