Results 11 to 20 of about 314,928 (308)
Taking the carboniferous reservoir of Wubaiti gas field in eastern Sichuan Basin as an example, the technology strategies are proposed about the following major problems during the middle to late stage of gas field development: imbalance development, low
Ailin JIA +6 more
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A probabilistic approach to the dynamic cut-off grade assessment
Cut-off grade is an important conditioning parameter that determines the quantity and quality of recoverable reserves and development efficiency. Today, Russian mining companies operate with certified quality requirements.
Victor I. Bragin +2 more
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Pricing in dynamic advance reservation games [PDF]
We analyze the dynamics of advance reservation (AR) games: games in which customers compete for limited resources and can reserve resources for a fee. We introduce and analyze two different learning models. In the first model, called strategylearning, customers are informed of the strategy adopted in the previous iteration, while in the second model ...
Eran Simhon +3 more
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Evaluation of Exploitable Groundwater Reserves in Karst Terrain: A Case Study from Crete, Greece
Karst systems constitute valuable freshwater resources in Crete island, a region of Greece that is threatened by water scarcity. The present work refers to evaluation of the available groundwater potential in a karst terrain and contributes to providing ...
Emmanouil Steiakakis
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Construction of Critical Metal Mineral Product Reserve System in China [PDF]
Critical metal minerals, such as rare earths, tungsten, antimony, cobalt, lithium, and tantalum, play a vital role in safeguarding national economic stability and defense security.
Yu Wang +3 more
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Applied Research of NMR Movable Fluid Saturation in Development of Low Permeability Oilfield [PDF]
In order to improve the production degree of reserves in low permeability oilfield, taking Chang 2 reservoir in Bailangcheng oil region as an example, the movable fluid saturation and its influencing factors were studied by using NMR and high speed ...
Xingjun Gao +3 more
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Fracture–cavity karst carbonate reservoirs have multiple storage space with irregular geometry and various scales, and this caused strong heterogeneity and complex flow characteristics.
Xinrui Lyu, Guiliang Zhu, Zhongchun Liu
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The establishment of protected areas (PAs) is an effective and prevailing tool for conserving wetlands globally, however, strong evidence indicates that not all PAs can deliver adequate conservation to wetland ecosystems due to the impacts of natural and
Yonglin Mu +8 more
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The mountainous areas in southwestern Sichuan Province, China, are prone to dry winters and springs, which create favorable conditions for frequent forest fires.
Youtai WU, Xiewen HU, Xichao CAO, Kun HE
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Regulating reserve with large penetration of renewable energy using midterm dynamic simulation
A novel renewable energy intermittency model and a new midterm dynamic simulation tool in power systems are developed for examining dynamic behavior along the load curve for different combinations of the system operation reserves and renewable portfolio ...
Chaoyang Jing, Baiqing Li
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