| Modification of Wayang Windu Unit 1 Cooling Tower to Improve the CT Performance |
Amri ZEIN |
Power Generation |
air flow, cooling tower, gearbox, modification, perfomance, recirculation, Star Energy, velocity |
World Geothermal Congress |
2020 |
English |
| Geothermal Heating Technology in China |
ZENG Meixiang, LI Yuanyuan |
District Heating |
clean heating, direct heating of geothermal, indirect heating, cascade utilization |
World Geothermal Congress |
2020 |
English |
| Theoretical Numerical Simulation of the Effect of Fracture Distribution Characteristics on EGS Heat Extraction |
Haizhen ZHAI, Guangrong JIN, Zheng SU, Lihua LIU, Nengyou WU |
EGS - Enhanced Geothermal Systems |
Enhanced geothermal system (EGS); Reservoir stimulation; Fracture distribution; Preferential flow ratio; Preferential thickness ratio |
World Geothermal Congress |
2020 |
English |
| Development and Protection of Geothermai Resources in Tianjin China |
ZHANG Baiming, ZHAO Guoli, YAN Yong |
Reservoir Engineering |
Geothermal Development Protection |
World Geothermal Congress |
2020 |
English |
| A New Approach to Prevent Lost Circulation While Drilling in Fracture-Cavity Type Carbonate Reservoirs: Theory, Numerical Assessment and Experimental Study |
Yiqun ZHANG, Chao YU, Guangming CHENG, Kexian ZHAO, Ya LIU |
Drilling and Completion Technology |
lost circulation, plugging, carbonate reservoir, cavity |
World Geothermal Congress |
2020 |
English |
| Numerical Simulation of Fluid Flow and Heat Transfer in Hot Rocks with Single Fracture Considering THM Coupling Processes |
ZHANG Xu, LI Yang, YAO Jun, HUANG Zhaoqin, SUN Zhixue |
EGS - Enhanced Geothermal Systems |
enhanced geothermal system; fractured rocks; THM coupling; aperture heterogeneity |
World Geothermal Congress |
2020 |
English |
| Improvement of Condensing Equipment in Organic Rankine Cycle Power Generation Systems |
ZHANG Jiaqi, ZHANG Wei, LU Xinli, GUO Dawei |
Power Generation |
organic Rankine cycle, closed wet cooling tower, pressure drop, net power generation, net generation efficiency |
World Geothermal Congress |
2020 |
English |
| Characteristics of Geothermal Reservoirs and Utilization Direction of Geothermal Resources in Southeast Coastal Areas of China |
Ying ZHANG, Jianyun FENG, Jun LUO, Herong ZHENG, Xuhui XU |
Reservoir Engineering |
geologic setting, geothermal reservoirs, Heat flow, geothermal resources, utilization direction |
World Geothermal Congress |
2020 |
English |
| Experimental Investigation of Heat Transfer by Water Flowing Through Rough Fractures |
ZHANG Yanjun, MA Yueqiang, HUANG Yibin, ZHANG Chi |
EGS - Enhanced Geothermal Systems |
rough fracture; heat transfer; enhanced geothermal system; joint roughness coefficient |
World Geothermal Congress |
2020 |
English |
| Study on Policy Supply and Demand of Geothermal Resources Development in China |
ZHANG Yanfei, Ge Jianping |
Policy, Legal and Regulatory Aspects |
geothermal energy, policy instruments, industry chain, content analysis method, regression analysis |
World Geothermal Congress |
2020 |
English |
| Economic Characteristics and Policies Study on Geothermal Space Heating Project of Typical Sandstone Reservoir in Northern China |
ZHANG Zhaoping, HUANG Jiachao, LIU Rui, LIANG Haijun |
Policy, Legal and Regulatory Aspects |
economy and policy, space heating, sandstone reservoir |
World Geothermal Congress |
2020 |
English |
| Geological, Hydrogeological and Geophysical Survey of Xumai Geothermal Field in Tibet, China |
ZHANG Song, CHENG Jixing, HAO Weilin, WAN Hanping, LIU Hongxu, HAN Jun, LI Bo |
Exploration |
Xumai geothermal field, geothermal resources exploration, hydrogeological and geophysical survey, Tibet |
World Geothermal Congress |
2020 |
English |
| Integrated Numerical Study of the Energy Extraction and Conversion Coupled Process in Enhanced Geothermal Systems |
ZHANG Le, HE Jiayuan, WANG Haibo, JI Bingyu |
EGS - Enhanced Geothermal Systems |
hot dry rock; enhanced geothermal systems; reservoir heat extraction; coupled numerical simulation |
World Geothermal Congress |
2020 |
English |
| Shear Induced Seepage and Heat Transfer Evolution in Hot Dry Rock Reservior |
Hongwei ZHANG, Zhijun WAN, Derek ELSWORTH, Yixin ZAO, Yuan ZHANG |
EGS - Enhanced Geothermal Systems |
Geothermal energy; EGS reservoir; shear; permeability; heat extraction |
World Geothermal Congress |
2020 |
English |
| Simulation of Gas Production from Hydrate Reservoirs with Geothermal Energy |
Panpan ZHANG, Shouceng TIAN, Wenhong ZHANG, Yiqun ZHANG, Chao YU |
Reservoir Engineering |
natural gas hydrate; gas production simulation; depressurization; geothermal stimulation; the South China Sea; |
World Geothermal Congress |
2020 |
English |
| Geo-Drill: Development of Novel and Cost-effective Drilling Technology for Geothermal Systems |
Feifei ZHANG, Henry BEGG, Namrata KALE, Sandeep IRUKUVARGHULA, Kate FRANKLIN, Kevin MALLIN, Volker WITTIG, Simon HAHN, Beatriz RODRIGUEZ, Fahim CHOWDHURY, Mohammad HOQUE, Sigrún KARLSDÓTTIR, Gifty BOAKYE, Per KJELLGREN, Pufinji OBENE, Kristján ALEXANDERSSON, Sunna WALLEVIK |
Drilling and Completion Technology |
Geo-Drill, geothermal, drilling, DTH, materials and coatings |
World Geothermal Congress |
2020 |
English |
| A Case Study of Heat Depleted Tail Geothermal Water Reinjection in Sandstone Geothermal Reservoir |
ZHAO Jichu, ZHANG Pingping, BAI Tong |
Injection Technology |
Sandstone reservoir, reinjection, heat exchanger, gas deprive instrument, large diameter borehole, |
World Geothermal Congress |
2020 |
English |
| Numerical Analysis of Influencing Factors on Fast Water-Steam Transient in Geothermal Process |
Xinzhe ZHAO, Huilin XING |
Software for Geothermal Applications |
numerical simulation,water-steam transient, geothermal process |
World Geothermal Congress |
2020 |
English |
| Issues of Air-Lift Reverse Circulation Drilling Technologies for Geothermal Wells in China |
Xiuhua ZHENG, Bin LIU, Bole ZHENG, Chenyang DUAN |
Drilling and Completion Technology |
air-lift reverse circulation drilling, pressure profile, depth of dual-wall drill pipe, formation damage control, borehole stability |
World Geothermal Congress |
2020 |
English |
| Isotope and Chemical Constrains on the Hydrogeology of the Low-temperature Geothermal System in Shandong Peninsula, China |
ZHENG Tingting, Andri STEFÃNSSON, KANG Fengxin, SHI Meng, JIANG Haiyang, SUI Haibo |
Geochemistry |
geothermal fluid, isotopes, origin, mixing, low temperature |
World Geothermal Congress |
2020 |
English |