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:
Apr. 12, 2016
Filed:
May. 16, 2012
Bahman Tohidi, Edinburgh, GB;
Jinhai Yang, Edinburgh, GB;
Antonin Chapoy, Bo'ness, GB;
Saeid Mazloum, Edinburgh, GB;
Bahman Tohidi, Edinburgh, GB;
Jinhai Yang, Edinburgh, GB;
Antonin Chapoy, Bo'ness, GB;
Saeid Mazloum, Edinburgh, GB;
HERIOT-WATT UNIVERSITY, Edinburgh, GB;
Abstract
A method of detecting hydrate formation includes monitoring a gas phase of interest. The gas phase is a mixture of gases comprising at least one hydrate forming gas. The monitoring includes determining the concentration of at least one component of the mixture of gases, or determining a ratio of concentration between two components of the mixture, at least one of which is the hydrate forming gas. When a change in the determined concentration or in the determined ratio of concentration is detected, relative to an earlier determination or relative to a pre-established base level concentration or base level range of concentration then formation of a hydrate is indicated. Apparatus for carrying out the method and methods for estimating the location of hydrate formation in a pipeline are also described.