Results 11 to 20 of about 1,473,545 (329)
Plugging Performance of a New Sulfonated Tannin Gel System Applied in Tight Oil Reservoir
Geofluids, 2022 In this study, based on the high-temperature characteristics of Western China tight oil reservoirs, a phenolic-larch tannin, temperature-resistant, plugging agent was synthesized by changing the mass fractions of larch tannin, double cross-linking agent,
Tianhan Xu +4 more
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Failure analysis of long round thread in horizontal well casing under multi-axis loading [PDF]
E3S Web of Conferences, 2020 The casing is subjected to complicated forces underground, and the threaded joint of the casing is the weak link of the casing. becoming more and more severe, various kinds of failure accidents often occur in practical use.
Tiejun Lin +4 more
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Entanglement trapping in a non-stationary structured reservoir [PDF]
, 2012 We study a single two-level atom interacting with a reservoir of modes defined by a reservoir structure function with a frequency gap. Using the pseudomodes technique, we derive the main features of a trapping state formed in the weak coupling regime ...
B. M. Garraway +5 more
core +3 more sources
PLoS Medicine, 2017 This paper summarises key advances in defining the infectious reservoir for malaria and the measurement of transmission for research and programmatic use since the Malaria Eradication Research Agenda (malERA) publication in 2011.
malERA Refresh Consultative Panel on Characterising the Reservoir and Measuring Transmission
doaj +1 more source
Optimal Reservoir of Small Reservoirs by Optimization Techniques on Reservoir Simulation Model [PDF]
Advances in Civil Engineering, 2021 Reservoir rule curves are essential rules for store activity. This investigation connected the Genetic Algorithm, Firefly Algorithm, Bat Algorithm, Flower Pollination Algorithm, and Tabu Search Algorithm associated with the store reproduction model to look through the ideal supply standard bends, utilizing the Huay Ling Jone and Huay Sabag supplies ...
Krit Sriworamas +3 more
openaire +2 more sources
Geofluids, 2022 Non-Darcy flow is observed in the shale gas reservoir because it is rich in organic nanopores. Generally, the permeability of shale gas reservoirs is modified because of non-Darcy flow. However, the viscosity is much less concerned.
Dongchen Liu +6 more
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Comparing carbon sequestration in an oil reservoir to sequestration in a brine formation-field study [PDF]
, 2008 Geologic sequestration of CO2 in an oil reservoir is generally considered a different class than sequestration in formations which contain only brine. In this paper, the significance and validity of this conceptualization is examined by comparing the ...
Choi, Jong-Won +6 more
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Lab and Field Scale Modeling of Near Miscible CO2 Injection in Different Porous Mediums [PDF]
Journal of Petroleum Science and Technology, 2015 The main purpose of this investigation is to study the effect of near miscible CO2 injection in different porous mediums on both lab and field scales. This effect can be traced by the change of two-phase gas-oil relative permeability curves. In this work,
Mohammad Parvazdavani +2 more
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Analytical and numerical investigation of escape rate for a noise driven bath [PDF]
, 2001 We consider a system-reservoir model where the reservoir is modulated by an external noise. Both the internal noise of the reservoir and the external noise are stationary, Gaussian and are characterized by arbitrary decaying correlation functions.
A.O. Caldeira +36 more
core +2 more sources
A predictive model for the wettability of chalk
SN Applied Sciences, 2020 Wettability is usually measured in special core analyses of limited plug samples according to typically costly and time-consuming procedures. For comparative purposes, wettability is considered an index.
Meysam Nourani +7 more
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