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:
Aug. 08, 2023
Filed:
Feb. 20, 2013
Applicant:
Tendeka B.v., Aberdeen, GB;
Inventors:
Bard Tinnen, Stavanger, NO;
Havar Sortveit, Hommersak, NO;
Assignee:
TENDEKA B.V., Aberdeen, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 47/18 (2012.01); H04B 13/02 (2006.01); E21B 43/12 (2006.01); H04B 11/00 (2006.01);
U.S. Cl.
CPC ...
H04B 13/02 (2013.01); E21B 43/12 (2013.01); E21B 47/18 (2013.01); H04B 11/00 (2013.01);
Abstract
A method for use in controlling pressure based signal transmission within a fluid in a flowline includes transmitting a pressure based signal through a fluid within a flowline using a flow control device, recognising a condition change associated with the flowline, and then controlling the flow control device in accordance with the condition change. Another method, or an associated method for use in communication within a flowline includes determining or composing an optimised pressure based signal for detection at a remote location and then transmitting the optimised signal using a flow control device.