A deep-sea cold spring and hydrate synthesis experimental simulation device and a method of using the same

By designing an experimental simulation device for the synthesis of deep-sea cold seeps and hydrates, the synchronous coupled simulation of cold seep and hydrate formation and the independent control of multiple nozzles were realized. This solved the problem of insufficient synchronous observation and control capabilities in existing technologies, and provided full-process visualized observation and precise regulation under high-pressure environment, simulating the dynamic process of deep-sea cold seeps.

CN122409990APending Publication Date: 2026-07-17GUANGZHOU MARINE GEOLOGICAL SURVEY
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
GUANGZHOU MARINE GEOLOGICAL SURVEY
Filing Date
2026-05-21
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing experimental setups cannot achieve synchronous coupled simulation of cold seeps and natural gas hydrates, lack independent control capabilities for multiple nozzles, and are difficult to visualize the entire process under high pressure, thus failing to truly reflect the dynamic processes of cold seep areas in nature.

Method used

A deep-sea cold seep and hydrate synthesis experimental simulation device was designed, including a reactor, a gas supply unit, a liquid supply unit, a temperature control unit, a back pressure control unit, and a visualization recording unit. It can simultaneously simulate hydrate generation and cold seep leakage in the same device, has the ability to independently control multiple nozzles, and supports full-process visualization observation under high pressure environment.

Benefits of technology

It achieves simultaneous simulation of hydrate formation and cold seep leakage, realistically reflects the non-uniform leakage process of multi-source cold seeps in nature, provides high-definition real-time observation and recording under high-pressure environment, supports precise control of temperature and pressure conditions, and simulates the changes in cold seep bubble plumes and the decomposition and regeneration of hydrates under deep-sea temperature or pressure disturbances.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN122409990A_ABST
    Figure CN122409990A_ABST
Patent Text Reader

Abstract

本发明属于冷泉与水合物技术领域,公开了一种深海冷泉与水合物合成实验模拟装置及其使用方法。该装置将水合物生成动力学与冷泉多喷口渗漏模拟融为一体,能够在同一装置内研究水合物在模拟海底沉积层‑海水界面的形成机制、多喷口相互作用及渗流通量对水合物合成效率的影响。多个冷泉模拟气泡端口的流量及时序独立可调,能够真实模拟自然界多源、非均匀冷泉渗漏。两个端盖上的耐压透明玻璃与可视化记录单元相互配合,能够实现高压环境下气泡羽流及水合物生成全过程实时高清观测及记录。另外,能够按需调控反应腔室的温度及压力,模拟深海温度或压力扰动条件下冷泉气泡羽流的变化以及水合物的分解与再生成过程。
Need to check novelty before this filing date? Find Prior Art