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:
Oct. 31, 2017
Filed:
Jun. 11, 2013
Applicant:
M-i L.l.c., Houston, TX (US);
Inventors:
Eric Cady, Florence, KY (US);
Brian S. Carr, Boone, KY (US);
Assignee:
M-I L.L.C., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 21/06 (2006.01); B07B 1/46 (2006.01); E21B 21/01 (2006.01); B01D 33/00 (2006.01); B01D 33/54 (2006.01); B01D 37/00 (2006.01); E21B 21/00 (2006.01);
U.S. Cl.
CPC ...
E21B 21/01 (2013.01); B01D 33/0061 (2013.01); B01D 33/54 (2013.01); B01D 37/00 (2013.01); B07B 1/4645 (2013.01); E21B 2021/007 (2013.01);
Abstract
A scalping insert includes a scalping surface having a plurality of scalping slots therethrough, and a vertical base portion. A shaker screen assembly includes a screen frame having at least one slot, and at least one scalping insert disposed in the at least one slot of the screen frame. A method of processing fluid includes providing a flow of fluid to a shaker screen assembly; and flowing the fluid through a scalping surface and a screen surface of a single shaker screen deck.