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:
Feb. 12, 2019
Filed:
Jan. 16, 2014
Applicant:
Halliburton Energy Services, Inc., Houston, TX (US);
Inventors:
Robert Douglas Hayworth, Chickasha, OK (US);
Paul Lynn Armstrong, Duncan, OK (US);
Assignee:
Halliburton Energy Services, Inc., Houston, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B65G 53/12 (2006.01); E21B 43/26 (2006.01); E21B 43/267 (2006.01); B65G 53/04 (2006.01); B65G 53/66 (2006.01);
U.S. Cl.
CPC ...
E21B 43/26 (2013.01); B65G 53/04 (2013.01); B65G 53/66 (2013.01); E21B 43/267 (2013.01);
Abstract
A system for using a pneumatic conveyor system to provide metered amounts of proppant to subterranean formation fracturing material blender in an offshore well environment. Plural pneumatic conveyor systems are provided which can be operated individually or in combination to provide the required amounts of proppant materials to blend with frac fluids.