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:
Feb. 04, 2003
Filed:
Jul. 27, 2001
Bengt Gunnarsson, Hundvåg, NO;
Per Olav Haughom, Tonstad, NO;
Knut Nesland, Stavanger, NO;
Jone Salte, Nærbø, NO;
Triangle Equipment AS, Forus, NO;
Abstract
The invention relates to a method for setting a packer ( ) in a well bore ( ), wherein a production tubing ( ) with a packer ( ) is located in the well bore ( ). Abrading means ( ) of the packer ( ) is radially expanded and rotated, for rounding the well bore wall ( ), and packing means ( ) are radially expanded against the rounded well bore wall ( ). The invention also relates to a packer ( ) to be included in a production tubing ( ) in a well bore ( ), comprising radially expandable and rotatable abrading means ( ) for rounding the well bore wall ( ), and radially expandable packing means ( ), for sealing between the packer ( ) and the rounded well bore wall ( ).