Results 11 to 20 of about 2,518,154 (206)

Application of Phase Change Tracking Approach in Predicting Condensate Blockage in Tight, Low, and High Permeability Reservoirs

open access: yesEnergies, 2020
Prediction of the timing and location of condensate build-up around the wellbore in gas condensate reservoirs is essential for the selection of appropriate methods for condensate recovery from these challenging reservoirs. The present work focuses on the
Benedicta Bilotu Onoabhagbe   +3 more
doaj   +1 more source

PHF2 regulates homology-directed DNA repair by controlling the resection of DNA double strand breaks [PDF]

open access: yes, 2020
Post-translational histone modifications and chromatin remodelling play a critical role controlling the integrity of the genome. Here, we identify histone lysine demethylase PHF2 as a novel regulator of the DNA damage response by regulating DNA damage ...
Alonso de la Vega, Ignacio   +9 more
core   +1 more source

An Experimental Investigation of Different Formation Waters and Injection Water Incompatibility to Obtain the Optimum Water Mixing Ratio in Injection Processes [PDF]

open access: yesJournal of Petroleum Science and Technology, 2016
Scale formation and well plugging due to the incompatibility of injected waters is a critical field problem in oil recovery. A water injection process was successfully performed when the identification of the source of water, water quality considerations,
Ali Roostaie   +3 more
doaj   +1 more source

Experimental analysis of damage creation and permanent indentation on highly oriented plates [PDF]

open access: yes, 2009
This paper presents an experimental investigation concerning low-velocity impact and quasi-static indentation tests on highly oriented laminates used in aeronautical and aerospace applications.
Abi Abdallah, Elias   +3 more
core   +1 more source

New Insight into Enhancing Organic-Rich Shale Gas Recovery: Shut-in Performance Increased through Oxidative Fluids

open access: yesEnergies, 2023
Oxidizing stimulation of organic-rich shale reservoirs, as a supplement of hydraulic fracturing, was proposed to enhance shale gas recovery. Previous publications revealed that the interaction between organic-rich shale and oxidative fluids causes the ...
Qiuyang Cheng   +5 more
doaj   +1 more source

Optical doping and damage formation in AIN by Eu implantation [PDF]

open access: yes, 2010
AlN films grown on sapphire were implanted with 300 keV Eu ions to fluences from 3×1014 to 1.4×1017 atoms/cm2 in two different geometries: “channeled” along the c-axis and “random” with a 10° angle between the ion beam and the surface normal.
Alves, E.   +6 more
core   +3 more sources

An Experimental Investigation of Magnetized Water Effect on Formation Damage [PDF]

open access: yesJournal of Petroleum Science and Technology, 2017
In oil industries, water injection into oil reservoirs for pressure maintenance, oil displacement, and oil recovery is a common technique. Formation damage during water injection is a major problem in this process.
Ehsan Khamehchi   +2 more
doaj   +1 more source

Nickel(II)-catalysed oxidative guanine and DNA damage beyond 8-oxoguanine [PDF]

open access: yes, 2007
Oxidative DNA damage is one of the most important and most studied mechanisms of disease. It has been associated with a range of terminal diseases such as cancer, heart disease, hepatitis, and HIV, as well as with a variety of everyday ailments.
Kelly, Michele C.   +3 more
core   +1 more source

Failure analysis of CFRP laminates subjected to Compression After Impact: FE simulation using discrete interface elements [PDF]

open access: yes, 2013
This paper presents a model for the numerical simulation of impact damage, permanent indentation and compression after impact (CAI) in CFRP laminates.
Bouvet, Christophe   +2 more
core   +3 more sources

Treatment of Oil Production Data under Fines Migration and Productivity Decline

open access: yesEnergies, 2023
Fines migration is a common cause of permeability and, consequently, injectivity and productivity decline in subterranean reservoirs. Many practitioners implement prevention or remediation strategies to reduce the impact of fines migration on field ...
Grace Loi   +5 more
doaj   +1 more source

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