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:
Nov. 12, 2002
Filed:
Oct. 16, 2000
Henning Hansen, Randaberg, NO;
Weatherford/Lamb, Inc., Houston, TX (US);
Abstract
A method for plugging wells for use in connection with extraction of a fluid. Above a leakage site in the well, from which the fluid flows into the well from a subsurface formation surrounding the well, there is a set a seal ( ), which seals the well, and on the bottom of which is a sensor device ( ) for measuring well data. On the top of the seal ( ) is a connecting part ( ) which is connected to the sensor. Above the seal ( ) the well is filled with a temperable, liquid sealant ( ), into which is lowered via a cable ( ) a connecting device ( ) with a connecting part ( ) until the connecting parts ( ) have been connected. Both the lowering and this connection are provided by means of the weight of the connecting device ( ). The cable ( ) is connected to a logging device ( ) outside the well opening and the sealant ( ) is set.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile