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:
Dec. 13, 2011
Filed:
Jul. 25, 2007
Applicants:
Richard W. Keatch, Aberdeenshire, GB;
Simon K. Ray, Edinburgh, GB;
Inventors:
Richard W. Keatch, Aberdeenshire, GB;
Simon K. Ray, Edinburgh, GB;
Assignees:
M-I Production Chemicals UK Limited, Aberdeen, GB;
Oilfield Mineral Solutions Limited, Scotland, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B21B 45/04 (2006.01); E21B 43/11 (2006.01); E21B 29/00 (2006.01); F16L 55/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for removing mineral scale from tubing is disclosed. The method may include the steps of making a first longitudinal cut along a length of the tubing, making a second longitudinal cut along a length of tubing, and removing a plurality of sections of tubing, wherein the sections of tubing are defined by the first and second longitudinal cuts.
Quick Actions:
Keatch, Richard. (2011). Method for removing oilfield mineral scale from pipes and tubing (U.S. Patent No. 8074332). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8074332
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile