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 …
Dynamic analysis of exploitation of different types of multilateral wells of a hydrate reservoir in the South China sea
Y Hao, F Yang, J Wang, M Fan, S Li, S Yang… - Energy & …, 2022 - ACS Publications
The multilateral well exploitation technique is a technical approach to the efficient
exploitation of natural gas hydrate that deserves to be explored. In this paper, a numerical …
exploitation of natural gas hydrate that deserves to be explored. In this paper, a numerical …
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 …
Gas recovery enhancement from fine-grained hydrate reservoirs through positive inter-branch interference and optimized spiral multilateral well network
A spiral multilateral well network is a promising production method to enhance long-term
gas recovery from prevalent fine-grained hydrate reservoirs. However, practical application …
gas recovery from prevalent fine-grained hydrate reservoirs. However, practical application …
Numerical simulation of productivity improvement of natural gas hydrate with various well types: Influence of branch parameters
H Ye, X Wu, D Li, Y Jiang - Journal of Natural Gas Science and …, 2022 - Elsevier
The depressurization method and its modified scheme may be the best way to efficiently
recover marine natural gas hydrate (NGH) from the reservoir. However, the capacity of …
recover marine natural gas hydrate (NGH) from the reservoir. However, the capacity of …
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 …
Numerical simulation of natural gas hydrate exploitation in complex structure wells: Productivity improvement analysis
H Ye, X Wu, D Li - Mathematics, 2021 - mdpi.com
About 90% of the world's natural gas hydrates (NGH) exist in deep-sea formations, a new
energy source with great potential for exploitation. There is distance from the threshold of …
energy source with great potential for exploitation. There is distance from the threshold of …
Numerical evaluation on the effect of horizontal-well systems on the long-term gas hydrate production behavior at the second Shenhu test site
Abstract In 2019–2020, the second natural gas hydrate field trial was successfully performed
in the Shenhu Area of the South China Sea by using a horizontal well, however, the long …
in the Shenhu Area of the South China Sea by using a horizontal well, however, the long …
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 Investigation on Gas Production Performance in Methane Hydrate of Multilateral Well under Depressurization in Krishna‐Godavari Basin
X Xin, S Li, T Xu, Y Yuan - Geofluids, 2021 - Wiley Online Library
Nature gas hydrate is a new kind of clean and potential resources. Depressurization is
regarded as the most effective and promising hydrate production technology. One of the key …
regarded as the most effective and promising hydrate production technology. One of the key …
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