Oscillating Back Pressure Regulator (OBPR) for High-Pressure Core Flooding [PDF]
E3S Web of Conferences, 2023 The challenge in the core analysis industry is the availability of a versatile back pressure regulator (BPR) that can operate efficiently at ultra-low or no-flow conditions at very high pressure.
Dubey Sanjay +4 more
doaj +1 more source
Scientific Reports, 2022 High water production in oil fields is an area of concern due to economic issues and borehole/wellhead damages. Colloidal gels can be a good alternative to polymers to address this as they can tolerate harsh oil reservoir conditions.
Zahra Ghaffari +4 more
doaj +1 more source
A Mechanistic Study of Wettability Alterations in Sandstone by Low Salinity Water Injection (LSWI) and CO2 Low Salinity Water-Alternating-Gas (WAG) Injection [PDF]
E3S Web of Conferences, 2023 Low salinity water injection (LSWI), an emerging Enhanced Oil Recovery (EOR) method, has proven to be effective in increasing oil recovery by wettability alteration. As low salinity water is injected into the reservoir, the pre-established equilibrium is
Ma Shijia, James L.A.
doaj +1 more source
Cosmological 21cm experiments: Searching for a needle in a haystack [PDF]
, 2010 There are several planned and ongoing experiments designed to explore the Epoch of Reionization (EoR), the pivotal period during which the gas in the intergalactic medium went from being entirely neutral to almost entirely ionized. These experiments will
Jelic, Vibor
core +4 more sources
Petroleum Science, 2018 Viscous fingering is one of the main challenges that could reduce areal sweep efficiency during waterflooding in oil reservoirs. A series of waterflooding experiments were carried out in a Hele-Shaw cell at ambient temperature during which areal sweep ...
Zahra Kargozarfard +2 more
doaj +1 more source
Research on foaming agents for gas flooding in medium-temperature and high-salinity clastic reservoirs [PDF]
E3S Web of Conferences, 2023 Anionic surfactants are commonly used as foaming agents in foam-enhanced oil recovery, but their performance is seriously affected by high temperature and high salinity environment.
Li Kexin +4 more
doaj +1 more source
Study on the influence of different key parameters on EOR in LB block [PDF]
E3S Web of Conferences, 2023 The high temperature reservoir is in the high water cut stage after long-term development, and the inefficiency or invalid circulation caused by injected water is aggravated. With a long development history, the well pattern has been adjusted many times,
Wang Qunyi +4 more
doaj +1 more source
Economic analysis of an integrated anthropogenic carbon dioxide network for capture and enhanced oil recovery along the Texas Gulf Coast [PDF]
, 2009 This paper explains the system economics of an example integrated network that uses anthropogenic CO2 from Texas Gulf Coast fossil power plants for enhanced oil recovery (EOR). These CO2 sources and sinks are connected via a pipeline network.
Essandoh-Yeddu, Joseph +3 more
core +1 more source
Power Spectrum Sensitivity and the Design of Epoch of Reionization Observatories [PDF]
, 2004 Recent theoretical developments for observing the Epoch of Reionization (EOR) have concentrated on the power spectrum signature of redshifted 21 cm emission.
Morales, Miguel F.
core +1 more source
Constraints on reionisation from the z=7.5 QSO ULASJ1342+0928 [PDF]
, 2018 The recent detection of ULASJ1342+0928, a bright QSO at $z=7.54$, provides a powerful probe of the ionisation state of the intervening intergalactic medium, potentially allowing us to set strong constraints on the epoch of reionisation (EoR).
Bañados, Eduardo +2 more
core +2 more sources