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. 08, 2018
Filed:
Jun. 04, 2014
Applicant:
Halliburton Energy Services, Inc., Houston, TX (US);
Inventor:
Gary E. Weaver, Conroe, TX (US);
Assignee:
HALLIBURTON ENERGY SERVICES, INC., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24D 3/00 (2006.01); C01B 31/06 (2006.01); E21B 10/46 (2006.01); B05B 9/00 (2006.01); B05B 13/02 (2006.01); C01B 32/28 (2017.01); B24D 3/02 (2006.01); B24D 11/00 (2006.01); B24D 18/00 (2006.01); C09K 3/14 (2006.01); B22F 7/06 (2006.01); C22C 26/00 (2006.01); B22F 3/24 (2006.01);
U.S. Cl.
CPC ...
C01B 31/065 (2013.01); B05B 9/002 (2013.01); B05B 13/0228 (2013.01); B05B 13/0292 (2013.01); B05B 14/00 (2018.02); C01B 32/28 (2017.08); E21B 10/46 (2013.01); B22F 7/06 (2013.01); B22F 2003/244 (2013.01); B22F 2999/00 (2013.01); C22C 26/00 (2013.01);
Abstract
Apparatuses and methods for leaching catalysts from a polycrystalline diamond compact (PDC) may utilize a high pressure jet. For example, a method may include impinging a jet of leaching fluid, including one or both of an acid and a caustic material, on a surface of a PDC disposed on a substrate at a fluid pressure ranging between 125 psi and 10,000.