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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.:

US 10385664 B1

PDFFull Text
Date of Patent:
Aug. 20, 2019

Filed:

Jun. 30, 2017

Downhole chemical injection method and system for use in esp applications

Applicant:

Saudi Arabian Oil Company, Dhahran, SA;

Inventors:

Jinjiang Xiao, Dhahran, SA;

Hattan Banjar, Khobar, SA;

Assignee:

Saudi Arabian Oil Company, Dhahran, SA;

Attorney:

Fish & Richardson P.C.

Primary Examiner:

Charles G Freay

Int. Cl.
CPC ...
F04B 23/04 (2006.01); E21B 43/12 (2006.01); F04D 1/04 (2006.01); F04F 5/10 (2006.01); F04D 13/08 (2006.01); F04B 47/06 (2006.01); F04C 13/00 (2006.01); E21B 37/06 (2006.01); E21B 41/02 (2006.01); E21B 47/00 (2012.01); F04B 17/03 (2006.01);
U.S. Cl.
CPC ...
E21B 43/128 (2013.01); E21B 37/06 (2013.01); E21B 41/02 (2013.01); E21B 47/0007 (2013.01); F04B 47/06 (2013.01); F04C 13/008 (2013.01); F04D 1/04 (2013.01); F04D 13/08 (2013.01); F04F 5/10 (2013.01); F04B 17/03 (2013.01);
Abstract

Provided is a chemical injection pump that is installed below an electric submersible pump. In general, the chemical injection pump is either driven by an electric motor that draws power from the electric submersible pump motor or from energized fluid leaving the electric submersible pump output port. The electric submersible pump provides electric or hydraulic power to run the chemical injection pump. Therefore, no surface chemical injection pump is required and hence less space is needed.

Find Patent Forward Citations

Xiao, Jinjiang. (2019). Downhole chemical injection method and system for use in esp applications (U.S. Patent No. 10385664). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10385664

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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