Numerical simulation of formation damage by drilling fluid in low permeability sandstone reservoirs
Understanding the formation damage surrounding the well during the drilling operation is the key to predict damage degree and protect the formation in oil/gas reserviors.
W. He, Zhiqiang Liu
semanticscholar +1 more source
Formation damage mechanism of a sandstone reservoir based on micro-computed tomography
Formation damage caused by well drilling, completion, oil testing, oil recovery, and stimulation seriously affects oil and gas production, the evaluation of which plays an important role in the process of oilfield development.
Zhiyu Wang +5 more
semanticscholar +1 more source
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
Secondary formation damage of low-pressure layer during commingled production in multilayered tight gas reservoirs. [PDF]
This paper experimentally investigates fluid back-flow behavior and formation damage during commingled production in multilayered tight gas reservoirs.
Ding J, Yan C, He Y, Wang C.
europepmc +2 more sources
PHF2 regulates homology-directed DNA repair by controlling the resection of DNA double strand breaks [PDF]
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]
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
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
Experimental analysis of damage creation and permanent indentation on highly oriented plates [PDF]
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
An Experimental Investigation of Magnetized Water Effect on Formation Damage [PDF]
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
Optical doping and damage formation in AIN by Eu implantation [PDF]
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

