financially supported by the National Natural Science Foundation of China(No.42376067);the Natural Science Foundation of Shandong Province(No.ZR202011030013);the Laoshan Laboratory(No.LSKJ202203506);the China Geological Survey Program(No.DD20230064)。
Natural gas hydrates are widely distributed in marine and permafrost environments.As a novel energy resource,accurately describing reservoir characteristics and assessing energy potential is crucial for its commercial...
This project was funded by the National Natural Science Foundation of China(No.42106213);the China Postdoctoral Science Foundation(Nos.2021M690161 and 2021T140691);the National Key Research and Development Program of China(No.2021YFC3100601);the Postdoctorate Funded Project in Hainan Province.
Accurate quantification of the gas hydrate content in the deep sea is useful for assessing the resource potential and understanding the role of gas hydrates in the global carbon cycle.Resistivity logging data combined...
the financial support provided by the National Natural Science Foundation of China(Grant Nos.42174133 and 41676032);China Geological Survey(Grant No.DD20190234)。
Electrical properties are important physical parameters of natural gas hydrate,and,specifically,resistivity has been widely used in the quantitative estimation of hydrate saturation.There are three main methods to stu...
Supported by the National Natural Science Foundation of China(U2003102,41974117);China National Science and Technology Major Project(2016ZX05052001).
According to the capillary theory,an equivalent capillary model of micro-resistivity imaging logging was built.On this basis,the theoretical models of porosity spectrum(Ф_(i)),permeability spectrum(K_(i))and equivale...
The authors would like to thank the National Natural Science Foundation of China(41874151,41821002);the Fundamental Research Funds for the Central Universities(18CX05008A)for financial support of this work.
Saturation exponent is an important parameter in Archie’s equations;however,there has been no well-accepted physical interpretation for the saturation exponent.We have theoretically derived Archie’s equations from t...
Geophysical surveys are frequently applied in mining prospection to detect the presence and volume of ore bodies of different nature.Particularly,in gypsum ore bodies exploitation,electrical resistivity measurements a...