Results 31 to 40 of about 1,246,962 (366)
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
doaj +1 more source
Simultaneous history-matching approach by use of reservoir-characterization and reservoir-simulation studies [PDF]
, 2020 Reservoir characterization is the key to success in history matching and production forecasting. Thus, numerical simulation becomes a powerful tool to achieve a reliable model by quantifying the effect of uncertainties in field development and management
Maschio, Célio +2 more
core +1 more source
European Heart Journal-Cardiovascular Imaging, 2021 Aims The aim of this study is to investigate determinants of left atrial (LA) reservoir and pump strain and if these parameters may serve as non-invasive markers of left ventricular (LV) filling pressure. Methods and results In a multicentre study of 322
Katsuji Inoue +17 more
semanticscholar +1 more source
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
doaj +1 more source
Enhancements in reservoir flood risk mapping: example application for Ulley [PDF]
, 2014 In July 2007, at Ulley Reservoir, South Yorkshire, a catastrophic dam failure was narrowly avoided due to emergency preventative actions. During the event, a number of homes were evacuated and roads were closed for precautionary measures.
Panzeri, Michael +2 more
core +1 more source
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
doaj +1 more source
Neuro-dynamic programming for the efficient management of reservoir networks [PDF]
, 2001 The management of a water reservoir can be improved thanks to the use of stochastic dynamic programming (SDP) to generate management policies which are efficient with respect to the management objectives (flood protection, water supply for irrigation and
Rizzoli, Andrea Emilio +7 more
core +1 more source
Sedimentology of reefal buildups of the Xiannüdong Formation (Cambrian Series 2), SW China
Journal of Palaeogeography, 2019 The reefs in the Xiannüdong Formation (Cambrian Series 2) are the oldest archaeocyathan–microbial bioconstructions in China, but the details of their microbial structures have not been previously described.
Hao Tang +7 more
doaj +1 more source
Advances in Mechanical Engineering, 2022 In the process of sublevel acidizing and fracturing, the non-uniform load on production casing is complex, and casing failure occurs frequently, which seriously affects the next step of production, stimulation, and underground safety of the oil and gas ...
Lian Zhanghua +5 more
doaj +1 more source
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
doaj +1 more source