US 11,745,220 B2
Filter extractor tool and methods thereof
Hugues Trifol, Clamart (FR); Matthieu Dezaphix, Clamart (FR); and Josephine Mannent, Clamart (FR)
Assigned to Schlumberger Technology Corporation, Sugar Land, TX (US)
Filed by Schlumberger Technology Corporation, Sugar Land, TX (US)
Filed on Oct. 25, 2019, as Appl. No. 16/664,483.
Claims priority of provisional application 62/751,252, filed on Oct. 26, 2018.
Prior Publication US 2020/0130017 A1, Apr. 30, 2020
Int. Cl. B07B 1/50 (2006.01); B07B 1/18 (2006.01); B07B 1/28 (2006.01); E21B 37/00 (2006.01); B01D 29/96 (2006.01); B01D 46/42 (2006.01)
CPC B07B 1/50 (2013.01) [B01D 29/96 (2013.01); B07B 1/18 (2013.01); B07B 1/28 (2013.01); E21B 37/00 (2013.01); B01D 46/4227 (2013.01); B01D 2201/24 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A filter extractor, comprising:
a tool body;
a first gutter in the form of a first trough that is fixed to the tool body, wherein the first gutter is configured to support a first filter member;
a second gutter in the form of a second trough, wherein a bottom surface of the second trough is pivotably connected to a vertical support that is connected to the tool body, wherein the second gutter is configured to support a second filter member; and
a lifting device coupled to the tool body, wherein the lifting device is configured to extend and retract a line through the first gutter and the second gutter to extract at least one of the first filter member and the second filter member from a fluid conduit.