Microscopic characteristics and geological significance of tight dolomite in well Xike 1, Xisha islands, China

A recent study suggests that the deep dolomites in well Xike-1 located more than 1000 m deep have a very low porosity, and no permeability for most of the samples. Given that the largest oil and gas fields in the South China Sea are all composed of biohermal dolomites while the deep dolomites of Xik...

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Bibliographic Details

Published in:	China Geology
Main Author:	Na Qin
Other Authors:	Hong Xu, Dapeng Su, Meng Tao, Weiwei Zhang, Zhao-peng Ji, Qing Wang
Format:	Article
Language:	English
Published:	Elsevier BV 2019
Subjects:	Hydrocarbon exploration and reservoir analysis Geological formations and processes Geochemistry and Elemental Analysis Xisha Islands caprock low porosity low permeability South China Sea
Online Access:	https://doi.org/10.31035/cg2018089
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