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:
May. 28, 2019
Filed:
Sep. 28, 2015
Applicant:
Weatherford Netherlands, B.v., Den Helder, NL;
Inventor:
Marcel Budde, Vlaardingen, NL;
Assignee:
Weatherford Netherlands, B.V., Den Helder, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 34/10 (2006.01); E21B 43/10 (2006.01); E21B 34/00 (2006.01);
U.S. Cl.
CPC ...
E21B 34/10 (2013.01); E21B 43/10 (2013.01); E21B 2034/007 (2013.01);
Abstract
A setting tool includes a housing, a mandrel disposed in a bore of the housing, a sleeve disposed between the mandrel and the housing, the sleeve movable from a first position to a second position, a biasing member for biasing the sleeve towards the second position, a first fluid flow path through a bore of the mandrel, and a second flow path in an annulus formed between the mandrel and the housing, wherein the sleeve blocks fluid flow through the second flow path when the sleeve is in the second position.