Experimental Study for Methane Hydrate in Porous Sediments from South China Sea

LIU Feng; WU Shiguo; DONG Dongdong

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Experimental Study for Methane Hydrate in Porous Sediments from South China Sea

更新时间：2024-01-30

- Experimental Study for Methane Hydrate in Porous Sediments from South China Sea
- Studia Marina Sinica Vol. 17, Issue 50, (2010)
- 作者机构：
  
  1. 中国科学院海洋地质与环境重点实验室中国科学院研究生院
  2. 中国科学院海洋地质与环境重点实验室
- 作者简介：
- 基金信息：
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LIU Feng, WU Shiguo, DONG Dongdong. Experimental Study for Methane Hydrate in Porous Sediments from South China Sea. [J]. Studia Marina Sinica 17(50).(2010)
DOI：

LIU Feng, WU Shiguo, DONG Dongdong. Experimental Study for Methane Hydrate in Porous Sediments from South China Sea. [J]. Studia Marina Sinica 17(50).(2010) DOI：

摘要

Abstract

The experimental apparatus for gas hydrate in porous sediments is introduced.Under different constant temperature(1.0℃,2.0℃,4.0℃,7.0℃,10.℃),the formation and dissociation of methane hydrate with three kinde of sediments granule(average diameters 0.15mm,0.06mm,0.03mm respectively) are studied. The saturation of methane hydrate in porous sediments is got by measuring the consumption of methane in vesssel. The results find that the saturation increases as formation pressure and porosity of sediments increase. It is also showed that the P-T curve in distilled water,which is accordant with the results from other papets sediments departure to left comparing to the P-T curve in distilled water, which is accordant with the results from other papers involved .

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