Results 41 to 50 of about 2,731 (219)

Combining residence time and isotopic tracers to better understand  groundwater reservoir and flows in a karst thermal aquifer

, 2022
International audienceKarst hydrosystems are complex systems but often undergo high anthropogenic pressure on their water resources in Mediterranean area since it is shared by many actors. The addition of thermal and/or marine components in these systems
Ladouche, Bernard, de Montety, Véronique, Seidel, Jean-Luc, Batiot-Guilhe, Christelle, Ranchoux, Coralie   +4 more
core   +1 more source

Logging-based identification and evaluation of karst fractures in the eastern Right Bank of the Amu Darya River, Turkmenistan

Natural Gas Industry B, 2019
Carbonate gas reservoir in the eastern area on the Right Bank of the Amu Darya River, Turkmenistan, are of low-porosity and with developed fractures. In this area, fractures control reservoir properties and natural gas production, and karst fractures are
Shudong Zhang, Xingguo Ren, Li Luo, Tingliang Guo, Xusheng Liang   +4 more
doaj   +1 more source

Reconstruction of karst paleo-geomorphology and paleo-water system on the top of Maokou formation in Yuanba area, northern Sichuan Basin

Carsologica Sinica, 2022
The carbonate karst reservoir of Maokou formation is developed in the Yuanba area, northern Sichuan Basin. However, it is difficult to predict this set of reservoir because of its strong heterogeneity.
Tao ZENG, Shaocong JI, Wenqian XIA, Qingyu ZHANG, Junjie BA, Hongqi DONG, Guoquan NIE   +6 more
doaj   +1 more source

Karst recharge-discharge semi distributed model to assess spatial variability of flows [PDF]

, 2019
International audienceAquifer recharge assessment is a key factor for sustainable groundwater resource management. Although main factors of the spatial and temporal variability of recharge are known, taking them into account in a distributed or semi ...
Danquigny, Charles, Carrière, Simon, Ollivier, Chloé, Mazzilli, Naomi, Chalikakis, Konstantinos, Olioso, Albert, EMBLANCH, christophe   +6 more
core   +1 more source

Enclosed Karst Depression Identification and Analysis for the Pumped Storage Power Station Reservoir Construction Using DEM

, 2023
An enclosed karst depression, a typical natural negative terrain, has the advantage of less engineering excavation when constructing a reservoir. In this study, the enclosed karst depression and its range identification technique have been developed ...
Chen Shiwan, Zhang Tao, Han Xiao, Yu Bo, Wang Senlin, Zheng Kexun, Zuo Shuangying   +6 more
core   +1 more source

Applicability Analysis of Pre-Stack Inversion in Carbonate Karst Reservoir

, 2022
Although pre-stack inversion has been carried out on reservoir prediction, few studies have focused on the application of pre-stack for seismic inversion in fractured-cavity carbonate reservoirs.
Bo Liu, Rui Wang
core   +1 more source

Major factors controlling the development of marine carbonate reservoirs

Petroleum Exploration and Development, 2015
Through case study of reef-shoal, karst and dolostone reservoirs in the Tarim and Sichuan Basins, the material base and the mechanisms of porosity creation, modification and preservation of carbonate reservoirs were examined carefully in order to figure ...
Anjiang SHEN, Wenzhi ZHAO, Anping HU, Min SHE, Yana CHEN, Xiaofang WANG   +5 more
doaj   +1 more source

The Glacial Legacy of the Geneva Basin: Morphology and implications of an intricate tunnel valley system revealed from 3D seismic data

Journal of Quaternary Science, EarlyView.
ABSTRACT Like other perialpine basins and glaciated margins, the Geneva Basin in SW Switzerland is characterised by buried tunnel valleys, which are elongated incisions widely attributed to subglacial meltwater erosion beneath continental ice sheets. However, an inclusive understanding of the geological control on the evolution of the glacial landscape
Ovie Emmanuel Eruteya, Emna Meftah, Andrea Moscariello   +2 more
wiley   +1 more source

Research on Simulation Method for Incoming Flood of Tianyi Reservoir Considering the Influence of Karst Geomorphology

Renmin Zhujiang, 2022
The karst in karst areas leads to a more complex runoff formation process,and the construction of water conservancy projects has aggravated the complexity and uncertainty of the production and confluence process in the basin.On this basis,a semi ...
YAN Kang, LIU Jianhua, LIN Kangling, WANG Shengyang, CHEN Hua, CHEN Jie, CHEN Senlin   +6 more
doaj  

Sensitivity Analysis of Mechanical Parameters of Collapse Roof of Carbonate Rock Deep Buried Oilfield

Energies, 2023
Carbonate rock oilfields account for two-thirds of proven marine carbonate oilfield reserves, which are the primary way to increase future oil and gas energy reserves.
Yanzhi Ding, Qiangyong Zhang, Wen Xiang, Xinrui Lyu, Longyun Zhang   +4 more
doaj   +1 more source