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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 12553339 B1

PDFFull Text
Date of Patent:
Feb. 17, 2026

Filed:

Jan. 13, 2025

Device for characterizing and testing on-site basic parameter of natural gas hydrate

Applicant:

Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou, CN;

Inventors:

Xiaosen Li, Guangzhou, CN;

Yi Wang, Guangzhou, CN;

Jianwu Liu, Guangzhou, CN;

Rui Xu, Guangzhou, CN;

Zhaoyang Chen, Guangzhou, CN;

Gang Li, Guangzhou, CN;

Yu Zhang, Guangzhou, CN;

Assignee:

GUANGZHOU INSTITUTE OF ENERGY CONVERSION, CHINESE ACADEMY OF SCIENCES, Guangzhou, CN;

Attorney:

Bayramoglu Law Offices LLC

Primary Examiner:

Blake Michener

Int. Cl.
CPC ...
E21B 49/08 (2006.01); E21B 25/00 (2006.01); E21B 41/00 (2006.01); G01N 15/08 (2006.01); E21B 49/00 (2006.01);
U.S. Cl.
CPC ...
E21B 49/0875 (2020.05); E21B 25/005 (2013.01); E21B 41/0099 (2020.05); E21B 49/088 (2013.01); G01N 15/0806 (2013.01); G01N 15/0826 (2013.01); E21B 49/001 (2013.01);
Abstract

A device for characterizing and testing on-site basic parameter of a natural gas hydrate includes a servo transmission mechanism, a pressure-resistant manipulator, a sealing mechanism, a data acquisition system, a resistivity testing system, an outlet metering system and an undisturbed permeability testing module; the undisturbed permeability testing module is used for testing a permeability of a hydrate sample subjected to sample transfer; the pressurizing system is used for adjusting a pressure of each point in the device; the servo transmission mechanism includes a pressure-resistant sample transfer manipulator and a servo driver; the servo driver is used for driving the pressure-resistant sample transfer manipulator to reciprocating motion, and the pressure-resistant sample transfer manipulator is used for separating the sample to be tested from the sheath under a pressure and pushing the sample into a holder; and the resistivity testing system is used for detecting a resistivity value.

Find Patent Forward Citations

Li, Xiaosen. (2026). Device for characterizing and testing on-site basic parameter of natural gas hydrate (U.S. Patent No. 12553339). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12553339

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