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Headspace Isotope &
- Source :
- Geosciences, Volume 10, Issue 9
- Publication Year :
- 2020
- Publisher :
- Multidisciplinary Digital Publishing Institute, 2020.
-
Abstract
- Cuttings/cores&rsquo<br />Headspace Isotope and Composition Analysis (HICA) provides an effective way to calculate the nano pore throat size and distributions much like nitrogen and CO2 adsorption BET/BJH analysis, and it could also provide information about the original pore pressure or gas in place. Tight gas and oil storage is different from conventional where a majority of oil and gas are stored in nanometer sized pores (nanopores). Therefore the nanofludics, i.e., nanometer scale capillary sealing and opening in nanopores of tight rocks, plays a key role in overpressure conservation and storage of oil and gas, and also the fracing process involves the opening of the nano pore capillary seals through rock-fluid interactions. The rock-fluid nanofluidics interactions during fracing could also be studied through HICA and the results could help the optimization of fracing designs.
- Subjects :
- headspace isotope &
composition analysis
permeability
pore thorat
pore pressure
Subjects
Details
- Language :
- English
- ISSN :
- 20763263
- Database :
- OpenAIRE
- Journal :
- Geosciences
- Accession number :
- edsair.multidiscipl..e1602be803036288c633ab937c70e3e1
- Full Text :
- https://doi.org/10.3390/geosciences10090370