2篇
您的检索式：作者名="MOU Yuliang"
|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Organic matter pore characteristics of over-mature marine black shale: a comparison of organic fractions with different densities显示文摘Organic matter pores are considered to be the most important type of pore for preserving hydrocarbon gases in shale gas reservoirs.The organic matter in each over-mature marine shale sample was separated into two organic fractions with densities of greater than and less than 1.25 g/cm^(3),and then their molecular compositions and pore characteristics were quantitatively evaluated using solid state 13C-nuclear magnetic resonance(NMR)and gas(N2 and CO_(2))adsorption analyses,respectively.The results revealed that aromatic carbon is the dominant molecular composition of the over-mature organic matter in the Lower Cambrian Niutitang shale.During the over-mature stage,the organic fractions with densities of greater than and less than 1.25 g/cm^(3) have no significant differences in molecular composition.The organic fractions with densities of greater than and less than 1.25 g/cm^(3) do have significant differences in their organic pore characteristics.In contrast to the high density organic fraction,the low density fraction contained abundant micropores and lacked mesopores and macropores.The organic pore structures of the different occurrence states of organic matter were significantly different.The C/O of organic matter in different occurrence states are obviously different,which proves that the organic pore structure is closely related to both the occurrence state and density of the organic matter.However,these relationships are still unclear and require further study. | Shitan NING Peng XIA Niuniu ZOU Yi ZHONG Yin YU Yuliang MOU Ke WANG | 2023 | Frontiers of Earth Science2023，17，1： | 0 |
| 2 | Shale Gas Reservoir Evaluation by Geophysical Measurements:A Case Study of the Upper Ordovician–Lower Silurian in the Fenggang Block,Northern Guizhou Province显示文摘With the aid of geophysical measurements,including seventeen two-dimensional(2 D)seismic lines and the well logging curves of well FGY1,the structure and reservoir characteristics of the Upper Ordovician–Lower Silurian strata in the Fenggang block,northern Guizhou Province,were analyzed thoroughly to identify desert areas and favorable intervals.The results show that Longmaxi-Wufeng is the most prospect-rich formation,consisting of a thick succession of overmature black shale,this formation remaining partially in the Suiyang,Fenggang and Jianchaxi synclines.The Longmaxi-Wufeng shale,especially the lower member,was deposited in a reducing low-energy environment with relatively high U content and a low Th/U value.In this shale,the organic matter type(sapropelic and humic-sapropelic),total organic carbon(TOC)content,gas content,gas adsorption capacity,vitrinite reflectance and brittle mineral content are profitable for shale gas preservation and development.The fractures of this shale were closed because of its high overburden pressure.The gas adsorption capacity of this shale increases with increasing TOC content and Ro.In the Longmaxi-Wufeng Formation at well FGY1,the most favorable intervals are in the depth ranges of 2312.4–2325.1 m and 2325.8–2331.1 m. | XIA Peng FU Yong GUO Chuan YANG Zhen HUANG Jinqiang MOU Yuliang | 2021 | Acta Geologica Sinica(English Edition)2021，95，4： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员