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.

Date of Patent:
Aug. 06, 2019

Filed:

Nov. 19, 2015
Applicant:

Schlumberger Technology Corporation, Sugar Land, TX (US);

Inventors:

Jose Alberto Ortega Andrade, Houston, TX (US);

Jiangshui Huang, Sugar Land, TX (US);

Bernhard Rudolf Lungwitz, Houston, TX (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 2/08 (2006.01); B01J 2/18 (2006.01); B29B 9/16 (2006.01); B29L 31/00 (2006.01); E21B 43/267 (2006.01);
U.S. Cl.
CPC ...
B29B 9/16 (2013.01); B01J 2/08 (2013.01); B01J 2/18 (2013.01); E21B 43/267 (2013.01); B29L 2031/7734 (2013.01);
Abstract

A method for forming spheroidal particles including inducing flow of a slurry of particles and a reactant through one or more orifices, detaching an amount of the slurry from the slurry flow following exit from the one or more orifices, the detached amount forming a slurry body, forming the slurry body into a spheroidal shape, contacting the spheroidally shaped slurry body with a coagulation solution to form a stabilized spheroidal particle and drying and/or sintering the stabilized spheroidal particle.


Find Patent Forward Citations

Loading…