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:
Mar. 19, 2019
Filed:
Oct. 20, 2016
Schlumberger Technology Corporation, Sugar Land, TX (US);
Alexander Borisovich Starostin, Abingdon, GB;
Pavel Evgenievich Spesivtsev, Moscow, RU;
Natalya Anatolievna Lebedeva, Nefteyugansk, RU;
Schlumberger Technology Corporation, Sugar Land, TX (US);
Abstract
The disclosure relates to measurements of parameters of multiphase mixtures transported in pipelines. For determining phases flow rates of a two-phase mixture an unsteady pulsed flow regime of the mixture is formed in a pipeline to provide pulsating outbursts of a liquid phase at an outlet of the pipeline. Upon establishment of the pulsed flow regime at the pipeline outlet parameters of the liquid phase outbursts are measured and the flow rates of the phases are determined based on the measured parameters of the liquid phase outbursts.