Measured permeability data of shales taken from Lower Silurian Longmaxi Formation in the Sichuan Basin of China

DOI

The dataset includes the measured gas permeability data of sample L1P and L1V under different pressure conditions (confining pressure and pore pressure), in the comment you will find the fitted results of response surface model (RSM). All data was measured by PoroPDP-200 full-automatic instrument (Core Lab, USA) based on pressure pulse decay technique, with nitrogen as the probing gas.Sampling site is Heye Village, Shuanghe Town, Changning County, Sichuan Province (Latitude: 28.392287 * Longitude: 104.887276).

Fitted result of RSM for L1P :---Factor - Estimate Intercept: 0.06 A-Cp: -0.11 B-Pp: 0.16 AB: -0.001153 A^2: 0.0006838 B^2: 0.004205 Lambda: -0.7926 ----------------------- Fitted result of RSM for L1V :--- Factor - Estimate Intercept: 2.76 A-Cp: -0.014 B-Pp: -0.001611 AB: -0.001213 A^2: 0.0001572 B^2: 0.002085 Lambda: -0.2714

Identifier
DOI https://doi.org/10.1594/PANGAEA.905094
Related Identifier https://store.pangaea.de/Publications/SunZ-etal_2019/porosity.xlsx
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.905094
Provenance
Creator Sun, Zexiang; Zhou, Shixin; Li, Jing ORCID logo; Chen, Kefei; Zhang, Chen ORCID logo; Zhang, Yuhong; Li, Pengpeng
Publisher PANGAEA
Publication Year 2019
Rights Creative Commons Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess true
Representation
Language English
Resource Type Dataset
Format text/tab-separated-values
Size 184 data points
Discipline Earth System Research
Spatial Coverage (104.887 LON, 28.392 LAT); China