The calculation of exploitable resources in the layered-geothermal reservoirs of sedimentary basin;

Based on the study of the lithologic characters、structure、heat and cover of the Deep-rock Geothermal Reservoir in Zhengzhou,we have discussed the characteristics of Geothermal reservoir in the area,and for the first time put forward the tectonic network system of fracture-cycle zoster geothermal reservoir.

Through examples of geothermal exploration,it focuses on applications of this technique to the aquiferous property evaluation of geothermal reservoirs and in guiding the drilling operations.

Construction of the conceptual model of thermal reservoir structure of the Xining basin,China.;

Using MT,seismic sounding and gravity survey,the authors made an integrated interpretation of the Cenozoic thickness in the surveyed area,inferred the character and cutting depth of the concealed fault,selected Cenozoic thermal reservoirs for the construction of geothermal wells.

According to the information of the geothermal exploration, development and scientific research,the authors analyze the forming condition, reservoir type and developing potential of the geothermal resource in Tianjin.

In this paper the computer code of AUTOUGH2 is used to carry out numerical simulation study on the Wuqing geothermal reservoir for evaluating reservoir performance upon different exploitation schemes.

Based on the geological structures and classification of geothermal resources in Henan Province,according to the general pattern of geothermal field and the reservoir features of Holocene,Neogene,Cambrian-Ordovician,various types of geothermal resources in Henan Province were evaluated.

Through analysis and research of Handan City geotherm geological and heat reservoir conditions,expounded the economic valued Neogene System heat reservoir geothermal hosting characteristics in the area.

Its heat reservoir is composed of Yanshanian granite-porphyry and tuff of Mesozoic.

Preparation and researching of sensible heat storage material;

Preparation of silicon-acetamide phase changing composite for heat storage;

Application of phase change heat storage technology to solar heat pump;

Research progress and application of thermal storage materials;

This paper reviews the progress of study and applications of thermal storage materials at home and broad and describes their classifications and performance.

But the sunlight also has unavoidable disadvantage, which is unbalanced in the energy supply, thus the introductions about solar thermal storage systems is necessary.