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:
Oct. 09, 2007
Filed:
Apr. 05, 2002
Ole S. Kvernstuen, Sandnes, NO;
Kjartan Roaldsnes, Kvernaland, NO;
Ole S. Kvernstuen, Sandnes, NO;
Kjartan Roaldsnes, Kvernaland, NO;
Reslink AS, , NO;
Abstract
A device for an underground well, typically a petroleum well (), wherein, in the uncased inflow portion () of the well, there is placed an inflow pipe, possibly in the form of a strainer pipe () comprising a strainer/perforated outer mantle (), a main pipe () located within and a number of preferably axial spacer strips () spaced apart about the external periphery of the main pipe and arranged to support the strainer mantle (), whereby there are, in the space defined by the strainer mantle () and the main pipe (), channelsbetween the spacers (), and in one or more of the channels, there extends at least one cable, pipe or hose ().