Results 101 to 110 of about 23,191 (235)

Observed Hydroclimatic Trends and Their Implications Over Water‐Cycle Dynamics in Montérégie, Southern Quebec, Canada

open access: yesGlobal Challenges, Volume 10, Issue 4, April 2026.
In this study, we quantified the changes in different hydroclimatic parameters and evaluated their impacts on the groundwater resources across Montérégie. Using the GR4J+CemaNeige model, and multi‐decadal hydroclimatic records, the study shows the watershed's variability and identifies seasons and land cover scenarios where groundwater recharge ...
Jorge Mona   +4 more
wiley   +1 more source

Establishing the Imperial Oilfield Case Study: Part 1 - Reservoir Appraisal and Characterisation [PDF]

open access: yes, 2011
Imperial Users ...
Mancha, Matthew Michael   +1 more
core  

Sedimentary facies and reservoir characteristics of fourth Member of Dengying Formation in Well DB1 area, north-central Sichuan Basin

open access: yesYouqi dizhi yu caishoulu
The reservoir lithology of the fourth Member of Dengying Formation in the north-central Sichuan Basin is complex with strong heterogeneity, which limits the gas reservoir exploration in the fourth Member of Dengying Formation.
CHEN Hongwei   +5 more
doaj   +1 more source

Equilibrium between Carbonates, CO2 and Brine [PDF]

open access: yes, 2011
Imperial Users ...
Alhuraifi, Muhammad Ahmad   +1 more
core  

Development and Application of a Simplified Method for Preliminary Assessment of Enhanced Oil Recovery and CO2 Geological Storage in Petroleum Reservoirs

open access: yesGreenhouse Gases: Science and Technology, Volume 16, Issue 2, Page 238-252, April 2026.
ABSTRACT Geologic carbon storage in depleted oil and gas reservoirs is a key CO2 mitigation strategy, utilizing existing infrastructure such as injection wells and pipelines, while capitalizing on well‐characterized subsurface properties. This article introduces a versatile methodology designed to estimate critical parameters, including the number of ...
Nívia Morgana de Oliveira   +2 more
wiley   +1 more source

Northeastern Greenland Paleomagnetic Records Indicate the Influence of Geomagnetic Flux Lobe Intensity on Virtual Geomagnetic Pole Migration During the Holocene

open access: yesJournal of Geophysical Research: Solid Earth, Volume 131, Issue 4, April 2026.
Abstract Paleomagnetic and rock magnetic analyses were conducted on sediment cores from the northeastern Greenland Shelf and Young Sound along the western edge of Fram Strait. The paleomagnetic signal in all three sediment cores is characterized by a strong and stable single component magnetization carried by low coercivity ferrimagnetic single domain ...
Juliette Girard   +7 more
wiley   +1 more source

A reservoir rock wettability modifier for ultra-high temperature and high salinity environment

open access: yesEnergy Geoscience
During drilling process, the water phase in drilling fluids infiltrates rock fractures through capillary action. The surface wettability of dolomite is governed by multiple factors, resulting in an unstable wetting state. Studies have shown that altering
Ling Lin   +4 more
doaj   +1 more source

GIS Characterization of Beaver Watershed [PDF]

open access: yes, 1992
Beaver Reservoir watershed is located in Northwest Arkansas including portions of Madison, Washington, Benton, Carroll, Franklin and Crawford counties. This watershed is important to the Northwest Arkansas region because it supplies most of the drinking ...
McKimmey, J. M., Scott, H. D.
core   +2 more sources

Effects of Oscillating Pore Pressure of Fluid Injection on Fault Slip Described by Rate and State Friction

open access: yesJournal of Geophysical Research: Solid Earth, Volume 131, Issue 4, April 2026.
Abstract Injection of pore fluid can substantially affect fault slip, often resulting in seismic activity. We simulate the axisymmetric compression experiments of Noël, Passelégue, et al. (2019), https://doi.org/10.1029/2019jb018517 on a saw‐cut specimen of Fontainebleau sandstone subjected to periodic oscillations of fluid pore pressure.
Micaela Mercuri, John W. Rudnicki
wiley   +1 more source

Unsteady Gypsum Cycling as a Driver of Cryptic Perturbations in the Ancient Carbon Cycle

open access: yesPaleoceanography and Paleoclimatology, Volume 41, Issue 4, April 2026.
Abstract Earth's sedimentary record preserves large, intermittent deposits of evaporitic gypsum (CaSO4·2H2O) that invoke the possibility of rapid changes in past seawater chemistry. In particular, strong imbalances between gypsum weathering and burial may drive changes in Earth's carbon cycle because calcium is a component of both gypsum and calcite ...
Kalev Hantsoo, Kimberly V. Lau
wiley   +1 more source

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