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:
Aug. 29, 2017
Filed:
Sep. 26, 2014
Applicant:
Newpark Mats & Integrated Services Llc, The Woodlands, TX (US);
Inventors:
Aaron William Dugas, Carencro, LA (US);
Kenneth Edward Durio, Arnaudville, LA (US);
James Kerwin McDowell, Lafayette, LA (US);
Randy Paul Bordelon, Opelousas, LA (US);
Richard Lamar Edwards, Jr., Lafayette, LA (US);
Assignee:
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 33/02 (2006.01);
U.S. Cl.
CPC ...
E21B 33/02 (2013.01);
Abstract
Apparatus useful for providing a liquid-tight seal around a cellar formed around a hydrocarbon exploration or production well includes a clamp and at least one platform. The clamp is configured to engage a wall extending around the cellar and the platform is configured to extend outwardly from the clamp over the earth's surface adjacent to the cellar.