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:
Sep. 17, 2019

Filed:

Mar. 21, 2018
Applicant:

Saudi Arabian Oil Company, Dhahran, SA;

Inventor:

Amr Mohamed Zahran, Dhahran, SA;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 33/12 (2006.01); E21B 43/12 (2006.01); E21B 43/38 (2006.01);
U.S. Cl.
CPC ...
E21B 43/38 (2013.01); E21B 33/12 (2013.01); E21B 43/121 (2013.01);
Abstract

A downhole fluid separator includes a first tubular including a volume defined between an open, uphole end of the first tubular opposite an open, downhole end of the first tubular, the volume of the first tubular including a fluid pathway configured to receive a mixed-phase fluid from an annulus of a wellbore and provide separate flows of a gas and a liquid to the uphole end of the first tubular; a second tubular including a volume configured to receive at least a portion of a downhole artificial lift device through an open, uphole end of the second tubular opposite a closed, downhole end of the second tubular, and an adjustable opening formed in a portion of the second tubular at a location between the uphole and downhole ends and configured to selectively receive the flow of the liquid into the volume of the second tubular; and an actuatable wellbore seal positioned around each of the first and second tubulars and between the first and second tubulars, downhole of the adjustable opening, and between the uphole ends and the downhole ends of the respective first and second tubulars.


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