Experimental measurement and thermodynamic modeling of equilibrium condition for natural gas hydrate in MEG aqueous solution

2018 ◽  
Vol 459 ◽  
pp. 110-118 ◽  
Author(s):  
Amir Saberi ◽  
Abdolmohammad Alamdari ◽  
Alireza Shariati ◽  
Amir H. Mohammadi
Keyword(s):  
Aqueous Solution ◽  
Natural Gas ◽  
Thermodynamic Modeling ◽  
Gas Hydrate ◽  
Experimental Measurement ◽  
Equilibrium Condition ◽  
Natural Gas Hydrate

scholarly journals Evaluation and re-understanding of the global natural gas hydrate resources

2021 ◽  
Vol 18 (2) ◽  
pp. 323-338
Author(s):  
Xiong-Qi Pang ◽  
Zhuo-Heng Chen ◽  
Cheng-Zao Jia ◽  
En-Ze Wang ◽  
He-Sheng Shi ◽  
...  
Keyword(s):  
Natural Gas ◽  
Gas Hydrate ◽  
Oil And Gas ◽  
Material Balance ◽  
Energy Resource ◽  
Resource Assessment ◽  
Future Trend ◽  
Natural Gas Hydrate ◽  
The Future ◽  
Recoverable Resources

AbstractNatural gas hydrate (NGH) has been widely considered as an alternative to conventional oil and gas resources in the future energy resource supply since Trofimuk’s first resource assessment in 1973. At least 29 global estimates have been published from various studies so far, among which 24 estimates are greater than the total conventional gas resources. If drawn in chronological order, the 29 historical resource estimates show a clear downward trend, reflecting the changes in our perception with respect to its resource potential with increasing our knowledge on the NGH with time. A time series of the 29 estimates was used to establish a statistical model for predict the future trend. The model produces an expected resource value of 41.46 × 1012 m3 at the year of 2050. The statistical trend projected future gas hydrate resource is only about 10% of total natural gas resource in conventional reservoir, consistent with estimates of global technically recoverable resources (TRR) in gas hydrate from Monte Carlo technique based on volumetric and material balance approaches. Considering the technical challenges and high cost in commercial production and the lack of competitive advantages compared with rapid growing unconventional and renewable resources, only those on the very top of the gas hydrate resource pyramid will be added to future energy supply. It is unlikely that the NGH will be the major energy source in the future.

scholarly journals pH Effect of Natural Gas Hydrate on X80 Steel Solid—Liquid Phase Scouring Corrosion

ACS Omega ◽  
2021 ◽  
Vol 6 (4) ◽  
pp. 3017-3023
Author(s):  
Song Deng ◽  
Dingkun Ling ◽  
Binbin Zhou ◽  
Yu Gong ◽  
Xin Shen ◽  
...  
Keyword(s):  
Liquid Phase ◽  
Natural Gas ◽  
Gas Hydrate ◽  
Ph Effect ◽  
Natural Gas Hydrate ◽  
X80 Steel ◽  
Solid Liquid

Review of natural gas hydrate dissociation effects on seabed stability

2021 ◽  
Author(s):  
Min Zhang ◽  
Ming Niu ◽  
Shiwei Shen ◽  
Shulin Dai ◽  
Yan Xu
Keyword(s):  
Natural Gas ◽  
Gas Hydrate ◽  
Natural Gas Hydrate ◽  
Hydrate Dissociation

Status of Natural Gas Hydrate Flow Assurance Research in China: A Review

2021 ◽  
Author(s):  
Bohui Shi ◽  
Shangfei Song ◽  
Yuchuan Chen ◽  
Xu Duan ◽  
Qingyun Liao ◽  
...  
Keyword(s):  
Natural Gas ◽  
Gas Hydrate ◽  
Flow Assurance ◽  
Natural Gas Hydrate
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