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.:

US 7387168 B1

PDF
Full Text
Expired
Date of Patent:
Jun. 17, 2008

Filed:

Nov. 01, 2006
Applicants:

Peter Ellington, Inverurie, GB;

Paul David Metcalfe, Banchory, GB;

Iain Cameron Macaulay, Aberdeen, GB;

Simon John Harrall, Houston, TX (US);

Inventors:

Peter Ellington, Inverurie, GB;

Paul David Metcalfe, Banchory, GB;

Iain Cameron MacAulay, Aberdeen, GB;

Simon John Harrall, Houston, TX (US);

Assignee:

Weatherford/Lamb, Inc., Houston, TX (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 19/16 (2006.01); E21B 43/10 (2006.01);
U.S. Cl.
CPC ...
Abstract

The invention concerns the sealing of tubing, and in particular the sealing of a joint between expandable tubing sections. In one embodiment, there is disclosed expandable tubing such as an expandable liner comprising at least two expandable tubing sections which are adapted to be coupled together, and a seal adapted to be located around the expandable tubing sections, to seal a joint between the sections.


Find Patent Forward Citations

Ellington, Peter. (2008). Sealing tubing (U.S. Patent No. 7387168). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7387168

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…