Výsledky vyhledávání - "Michael J Stephens"

Akademický článek

Mapping aquifer salinity gradients and effects of oil field produced water disposal using geophysical logs: Elk Hills, Buena Vista and Coles Levee Oil Fields, San Joaquin Valley, California.

Autor: Janice M Gillespie, Michael J Stephens, Will Chang, John G Warden

Publikováno v: PLoS ONE, Vol 17, Iss 3, p e0263477 (2022)

The effects of oil and gas production on adjacent groundwater quality are becoming a concern in many areas of the United States. As a result, it has become increasingly important to identify which aquifers require monitoring and protection. In this s

Externí odkaz: https://doaj.org/article/efa0ba9fa2ac488384eb415a10bc4d80

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Stratigraphic and structural controls on groundwater salinity variations in the Poso Creek Oil Field, Kern County, California, USA

Autor: Janice M. Gillespie, David Shimabukuro, Will Chang, Michael J. Stephens, Zack Levinson

Publikováno v: Hydrogeology Journal. 29:2803-2820

Groundwater total dissolved solids (TDS) distribution was mapped with a three-dimensional (3D) model, and it was found that TDS variability is largely controlled by stratigraphy and geologic structure. General TDS patterns in the San Joaquin Valley o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7ac140a96da7369bd53584bd0645e52b
https://doi.org/10.1007/s10040-021-02381-5

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Geologic controls on groundwater salinity reversal in North Coles Levee Oil Field, southern San Joaquin Valley, California, USA

Autor: Michael D. Flowers, David H. Shimabukuro, Michael J. Stephens, John G. Warden, Janice M. Gillespie, Will Chang

Publikováno v: Environmental Earth Sciences. 81

This paper documents a reversal in the groundwater salinity depth gradient in the North Coles Levee Oil Field in the San Joaquin Valley, California. Salinity, measured in mg/L, was mapped with water quality data from groundwater and oil and gas wells

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::85085ea38a055c710e86c68e280ace32
https://doi.org/10.1007/s12665-022-10362-4

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A Novel Method for the Extraction, Purification, and Characterization of Noble Gases in Produced Fluids

Autor: R.L. Tyne, Peter H. Barry, Chris J. Ballentine, Michael J. Stephens, Darren J. Hillegonds, Justin T. Kulongoski, Andrew G. Hunt, David Byrne

Publikováno v: Geochemistry, Geophysics, Geosystems. 20:5588-5597

Hydrocarbon systems with declining or viscous oil production are often stimulated using enhanced oil recovery (EOR) techniques, such as the injection of water, steam, and CO2, in order to increase oil and gas production. As EOR and other methods of e

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::069c43c54109ce749e087834e5f74b42
https://doi.org/10.1029/2019gc008552

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