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:
Dec. 18, 2018

Filed:

Oct. 28, 2014
Applicant:

Halliburton Energy Services, Inc., Houston, TX (US);

Inventors:

Kristin Katherine Holden, Fletcher, OK (US);

Robert Paul Freese, Pittsboro, NC (US);

John Gilbert Heaton, Duncan, OK (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05D 7/06 (2006.01); B65G 43/08 (2006.01); B65G 53/66 (2006.01); B65G 47/31 (2006.01);
U.S. Cl.
CPC ...
B65G 43/08 (2013.01); B65G 53/66 (2013.01); G05D 7/0605 (2013.01); B65G 47/31 (2013.01); B65G 2203/044 (2013.01);
Abstract

A method includes optically interacting a flow of bulk material or powder in a pneumatic conveyor with an integrated computational element ('ICE') configured to modify an electromagnetic radiation according to a characteristic of the flow of bulk material or powder. The method includes detecting the modified electromagnetic radiation with a detector, producing an output signal corresponding to the characteristic of the flow, and receiving and processing the output signal with a signal processor to yield a value for the characteristic of the flow. Also, the method includes modifying at least one of a flow rate or an air pressure in the pneumatic conveyor in response to the value of the characteristic of the flow. The bulk material or powder includes a dry cement or a dry cement component.


Find Patent Forward Citations

Loading…