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:
Oct. 10, 2017

Filed:

Oct. 29, 2013
Applicant:

Interwell Technology As, Ranheim, NO;

Inventors:

Espen Hiorth, Trondheim, NO;

Christian Malvik, Heimdal, NO;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 27/00 (2006.01); E21B 31/00 (2006.01); E21B 23/01 (2006.01);
U.S. Cl.
CPC ...
E21B 27/00 (2013.01); E21B 23/01 (2013.01); E21B 31/00 (2013.01);
Abstract

A junk catching device () for catching junk traveling into a well. The device comprises an outer housing () comprising an upper end () and a lower end (), a bore () provided inside the housing (), a receiving device () provided in the upper end () of the housing (). The receiving device () comprises a receiving opening () providing an opening into the bore () and a junk guiding device () for guiding junk into the bore () via the receiving opening (). The junk guiding device () is configured to be provided in a run state, in which the outer diameter of a guiding section (A) of the junk guiding device () is less than or equal to the outer diameter of the housing (), and in a set state, in which the outer diameter of the guiding section (A) of the junk guiding device () is larger than the outer diameter of the housing ().


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