Research progress and scientific challenges in the depressurization exploitation mechanism of clayey-silt natural gas hydrates in the northern South China Sea.
C Lu, X Qin, J Sun, R Wang… - Advances in Geo-Energy …, 2023 - search.ebscohost.com
Natural gas hydrate reservoirs in the northern South China Sea primarily comprise clayey
silt, making exploitation more challenging relative to sandy reservoirs in other countries and …
silt, making exploitation more challenging relative to sandy reservoirs in other countries and …
[HTML][HTML] A review of the gas hydrate phase transition with a microfluidic approach
Over the years, natural gas hydrates (NGHs) have attracted significant attention as an
emerging energy resource. Microfluidics is a novel technology used to observe the …
emerging energy resource. Microfluidics is a novel technology used to observe the …
Long-term numerical simulation of a joint production of gas hydrate and underlying shallow gas through dual horizontal wells in the South China Sea
Recent field tests to recover natural gas from marine gas hydrate reservoirs in Japan and
China have exhibited worldwide attention to this strategic energy form; significant …
China have exhibited worldwide attention to this strategic energy form; significant …
Numerical analysis on gas production performance by using a multilateral well system at the first offshore hydrate production test site in the Shenhu area
Multilateral well technique is a promising approach to enhance gas recovery, especially in
heterogeneous hydrate reservoirs with underlying free gas. However, little is known about …
heterogeneous hydrate reservoirs with underlying free gas. However, little is known about …
Numerical study of gas production from fine-grained hydrate reservoirs using a multilateral horizontal well system
Natural gas hydrate is prevalent in ultralow-permeability fine-grained sediments with
substantial reserves. However, effective and safe gas production from fine-grained hydrate …
substantial reserves. However, effective and safe gas production from fine-grained hydrate …
Synergistic CH4 hydrate recovery and CO2 storage by coupling depressurization with CO2/N2 injection: A pilot-scale investigation
To ensure sustainable energy supply while mitigating climate change, combining CH 4
recovery with CO 2 storage in marine natural gas hydrate (NGH) reservoirs is a promising …
recovery with CO 2 storage in marine natural gas hydrate (NGH) reservoirs is a promising …
Experimental study on hydraulic fracturing behavior of frozen clayey silt and hydrate-bearing clayey silt
X Ma, D Jiang, Y Sun, S Li - Fuel, 2022 - Elsevier
There are critical problems in the field trials of natural gas hydrate (NGH) production, such
as low production rate, limited recovery range and short period of stabilized production …
as low production rate, limited recovery range and short period of stabilized production …
Sand-rich gas hydrate and shallow gas systems in the Qiongdongnan Basin, northern South China Sea
J Ren, C Cheng, P Xiong, Z Kuang, J Liang… - Journal of Petroleum …, 2022 - Elsevier
In 2019, the sand-rich gas hydrate and shallow gas (GHSG) reservoirs have been drilled in
the Qiongdongnan Basin, northern South China Sea. As a conventional energy resource …
the Qiongdongnan Basin, northern South China Sea. As a conventional energy resource …
Enhanced gas production efficiency of class 1, 2, 3 hydrate reservoirs using hydraulic fracturing technique
Current gas hydrate production test indicates that it is difficult to reach the commercial level
for low permeability hydrate-bearing formation by depressurization method. Hydraulic …
for low permeability hydrate-bearing formation by depressurization method. Hydraulic …
Enhanced gas production from silty clay hydrate reservoirs using multi-branch wells combined with multi-stage fracturing: Influence of fracture parameters
S Li, Y Guo, D Wu, L Liu, N Zhang - Fuel, 2024 - Elsevier
Natural gas hydrates are typically deposited in low-permeability clayey-silty sediments with
low gas production. The two main methods for enhancing gas production are complex …
low gas production. The two main methods for enhancing gas production are complex …