A5100662284- Hydrocarbon exploration and reservoir analysis
- Geological and Geochemical Analysis
- Geothermal Energy Systems and Applications
- Groundwater and Isotope Geochemistry
- High-pressure geophysics and materials
- Geochemistry and Geologic Mapping
- Heavy metals in environment
- Geology and Paleoclimatology Research
- Geological and Geophysical Studies
- Groundwater flow and contamination studies
- Mine drainage and remediation techniques
- Climate change and permafrost
- CO2 Sequestration and Geologic Interactions
- Mining and Resource Management
- Environmental and Agricultural Sciences
- Soil Moisture and Remote Sensing
- Reservoir Engineering and Simulation Methods
- Hydraulic Fracturing and Reservoir Analysis
- Geophysical and Geoelectrical Methods
- Planetary Science and Exploration
- Plant Water Relations and Carbon Dynamics
- Rock Mechanics and Modeling
- Enhanced Oil Recovery Techniques
- Geoscience and Mining Technology
- earthquake and tectonic studies
Chinese Academy of Geological Sciences
2012-2025
Ministry of Natural Resources
2021-2025
Tianjin Geothermal Exploration, Development and Design Institute (China)
2024
Institute of Hydroecology
2022
China Resources (China)
2022
Shenyang Agricultural University
2016
Presently, geothermal resources have been globally recognized as an indispensable component of the energy system due to their sustainability. However, previous studies on reservoirs focus primarily single reservoirs, lacking a systematic investigation composite reservoirs. The in northwestern Shandong area China are sandstone and karst types, characterized by extensive distributions, shallow burial depths, high water temperatures, abundance, holding considerable potential for exploitation....
The thermophysical properties of rocks are identified as basic physical parameters for the exploitation and utilization hot dry rock (HDR) geothermal resources. Given that reservoirs in a HDR system subjected to certain temperature pressure, investigating impacts pressure on holds great significance. This study investigated granite samples from Tengchong area, Yunnan Province, China. Using laboratory tests combined with simulations, this explored temperature, combination both thermal...
Abstract As an important geothermal resource, hot dry rock (HDR) reserves have been studied in many countries. HDR resources China huge capacity and become one of the most for potential replacement fossil fuels. However, are difficult to develop utilise. Technologies use with HDR, such as high‐temperature drilling, reservoir characterisation, fracturing, microseismic monitoring power stations, originate from field oil drilling. Addressing how take advantage these developed technologies is a...
Abstract Medium-low temperature geothermal resources in the Wumishan Formation, which is reservoir, are local enrichment Xiong’an New Area, North China. In this study, 35 water samples were collected from bedrock of Taihang Mountains and Formation Area display chemical compositions as well stable isotope for hydrogen, oxygen, carbon, sulfur, strontium. Hydrogeochemical characteristics analyzed to understand origin circulation processes these fluids. Our results cold groundwaters Mountain...
This study presents a comprehensively analysis of geothermal characteristics in the Xianshuihe area along Sichuan-Tibet Railway, using temperature logging, monitoring and thermal conductivity measurement, regional geological survey data. The research focuses on background, field, their potential impact surrounding tunnels. investigation reveals that average heat flow value is approximately 73.0 mW/m<sup>2</sup>, significantly higher than terrestrial mainland China (62.5 mW/m<sup>2</sup>)....
The geochemical characteristics of geothermically heated water can reveal deep geothermal processes, leading to a better understanding system genesis and providing guidance for improved development utilization such resources. Hydrochemical hydrogen oxygen isotope analysis two field (district) hot springs based on regional conditions revealed that the thermal in Litang region is primarily HCO 3 Na type. positive correlations found between F − , Li 2+ As + Cl indicated common origin,...
There are abundant geothermal resources in the Xiong’an New Area, China. However, thermal state and energy accumulation mechanism not clear. Based on geological conditions characteristics of present field, a 2D model was established to analyze process mantle-derived heat conduction predict distribution deep field. We calculated terrestrial flow for Rongcheng uplift Niutuozhen be 64 75 mW/m 2 , respectively. The this area controlled by four-element comprising conduction, structural uplift,...
Abstract The hydrogeochemical characteristics of geothermal fluids can reveal the genesis systems and act as important references for developing using resources. This study presents processes thermal cycle mechanisms typical fields in Western Sichuan. Based on geological conditions Sichuan, 29 hot springs three Batang Litang areas were selected hydrochemical isotopic ( δ D 18 O) analyses. Furthermore, temperature reservoir was calculated upflow cooling process analyzed. Most subterranean...
In the study, we analyzed hot dry rock geothermal field of Guide Basin in Qinghai Province, China. We used T2Well software—a coupled wellbore–reservoir simulator—to build a “wellbore–reservoir” model with “three-spot” well pattern (one injection and two production wells). simulated several fixed flow rate cases which water or CO 2 is injected. The objectives our present work are (1) to investigate fluid thermal processes circulating at bottoms, wellbores, wellheads; (2) identify changing...
The lithospheric thermal structure has a profound indicative significance for the potential evaluation and exploration of geothermal resources. Linyi field, located in southern section Yishu fault Shandong Province, boasts abundant However, its origin is still unclear. This study analyzed characteristics terrestrial heat flow using temperature logging wells measurements conductivity production. Combined with geophysical information Xiangshui (Jiangsu Province)-Mandula (Nei Mongol) geoscience...
摘要: 分析地热资源的形成、准确评估地热资源量是实现雄安新区地热资源可持续开发利用、推进碳中和的重要途径之一.本文通过研究雄安新区26口地热勘探井及水质分析、试采试验等数据，对地热田内馆陶组、寒武系、蓟县系雾迷山组、高于庄组热储的空间分布范围及热储特征进行了分析，采用可采系数法和采灌均衡法评价了雄安新区地热资源量.结果表明，采灌均衡法计算的可采资源量和热量远大于开采系数法.采灌均衡法更贴近实际开发条件，且可靠性经过了比拟法验证.采灌均衡条件下全区地热流体可开采资源量为401.77×106 m3/a，地热流体可开采热量为1 013.2×1014 J/a，折合标准煤346.99×104 t/a.以上研究可优化新区地热资源区划，推动“碳达峰、碳中和”目标实现. 关键词: 雄安新区 / 地热能 蓟县系 采灌均衡 碳中和
Geothermal resources as clean and renewable energy can be utilized for agriculture, tourism, industry. The assessment of geothermal potential the study genetic mechanism system is an essential part resource development. In this study, 16 steady-state temperature logs are obtained in mountainous area on northern margin North China. Thermal conductivity heat production rates tested or collected from more than 200 rock samples these wells outcrops around area. Based data, first time, detailed...
Geothermal water is the product of deep circulation within crust, and understanding its hydrogeochemical process can provide effective information for integrated research on pattern formation mechanism. Based geothermal geological conditions Yanggao field, this study analyzed samples from thermal springs wells in ascertaining their hydrochemical components, along with hydrogen oxygen isotopes. Using methods like piper diagrams, ionic component ratio characterization, Na–K–Mg equilibrium...
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Ascertaining regional radiogeochemical characteristics and lithospheric thermal structure is paramount for identifying the resource potential of hot dry rocks. This study conducted conductivity testing whole-rock analyses outcrop granites different formation epochs from Tengchong area. Moreover, combined with previously published data related to radioactive heat production rates, this geological, geophysical geothermal analyses. Key findings are: (1) Granites in area exhibit an average...
Abstract We carried out a petrological, mineralogical, and geochemical study of fragmental regolith breccia clasts separated from two Chang'e‐5 (CE‐5) soil samples, CE5C0000YJYX03501GP CE5C0400, which provide an opportunity to investigate the compositional change at landing site through time. Fragmental CE‐5‐B3 contains diverse range basaltic mineral fragments, some rare Mg‐suite‐like minerals. Regolith breccias CE‐5‐B006, CE‐5‐B007, CE‐5‐B010‐08, CE‐5‐B010‐09, CE‐5‐B011‐07, CE‐5‐B016‐03...
Solve the problem of study area agricultural water is key task for relieving fresh resource lacking, and straw mulch main measure agronomic saving in mainland China, thesis researches movement evolution law soil condition on basis compared analysis testing data test points non-mulch points. The research shows that effect mainly reflect relative drought period shallow layer, to say, moisture potential are both higher than contrast points, along with depth increasing, weakens. When evaporation...