Results 91 to 100 of about 330,901 (351)

Prediction of vertical permeability and reservoir anisotropy using coring data

Journal of Petroleum Exploration and Production Technology, 2019
Most reservoirs have different degrees of permeability anisotropy. Optimization of recovery is crucially dependent on the reservoir quality and anisotropy. The ratio of vertical and horizontal permeability is important when reservoir anisotropy (K v/K h)
Shedid A. Shedid
doaj   +1 more source

Impact of Heterogeneity on Production in Tidal Sandstone Reservoirs: Application to the Linnorm Field, Offshore Norway [PDF]

, 2011
Imperial Users ...
Talabi, Oluwole, Talabi, Oluwole
core  

Non-Markovian dynamics for bipartite systems

, 2008
We analyze the appearance of non-Markovian effects in the dynamics of a bipartite system coupled to a reservoir, which can be described within a class of non-Markovian equations given by a generalized Lindblad structure. A novel master equation, which we
A. S. Holevo, B. Vacchini, Bassano Vacchini, E. Joos, F. Schwabl, H.-P. Breuer, I. S. Gradshteyn, L. Pitaevskii, P. Blanchard, R. Alicki, W. Feller   +10 more
core   +1 more source

Transparent UV‐Curable Self‐Sanitizing Coatings Applicable to Diverse Surfaces and High‐Touch Screens to Mitigate Deadly Pathogen Transmission

Advanced Functional Materials, EarlyView.
Development of a transparent, self‐sanitizing antimicrobial coating technology applicable to a wide range of materials and surfaces‐including touchscreens, transparent substrates, and metal, plastic, and glass‐regardless of pathogen type. The spray‐coated, UV‐cross‐linked imidazole‐based quaternary ammonium chloride materials provide broad‐spectrum ...
Surjith Kumaran, Sumin Han, Euna Oh, Chunghee Jo, Hyerin Shin, Dae‐Hong Ko, Hyo‐Jick Choi   +6 more
wiley   +1 more source

Seismic reflectivity of a carbon dioxide flux [PDF]

, 2012
 In the context of the geological storage of carbon dioxide (CO2), thecharacterization of the injected CO2 in a reservoir is of primeimportance for volume capacity evaluation and long-term siteperformance.
Gómez, Julián Luis, Ravazzoli, Claudia Leonor   +1 more
core   +1 more source

Reservoir characterization of Pennsylvanian Sandstone Reservoirs. Annual report [PDF]

, 1992
This annual report describes the progress during the second year of a project on Reservoir Characterization of Pennsylvanian Sandstone Reservoirs. The report is divided into three sections: (i) reservoir description and scale-up procedures; (ii) outcrop investigation; (iii) in-fill drilling potential.
openaire   +4 more sources

Meta‐Rod Mechanical Metamaterials With Programmable Reconfiguration

Advanced Functional Materials, EarlyView.
Existing mechanical metamaterials achieve programmable large deformations in planar square or cubic configurations, restricted by required complex boundary conditions. This research proposes a 1D metamaterial, Meta‐rod, with linear, bending, twisting, area, and volume deformation modes.
Atharva Pande, Lyes Kadem, Hang Xu
wiley   +1 more source

Reservoir characterization using fluid substitution and inversion methods, offshore West Nile Delta, Egypt

Egyptian Journal of Petroleum, 2017
Sinbad channel lies in West Delta Deep Marine Concession (WDDM) offshore Nile Delta, Egypt. The southern part of the channel has been penetrated by an exploratory well (Sinbad-1), but the well encountered a residual gas.
Mohamed El-Bahiry, Ashraf El-Amir, Mohamed Abdelhay   +2 more
doaj   +1 more source

Magnetic Force Microscopy Signatures of Higher‐Order Skyrmions and Antiskyrmions

Advanced Functional Materials, EarlyView.
Magnetic force microscopy operated under vacuum conditions enables the qualitative identification of higher‐order skyrmions and antiskyrmions in Co/Ni multilayers at room temperature. Distinct stray‐field contrast signatures arise from vertical Bloch lines and complex domain‐wall configurations.
Sabri Koraltan, Joe Sunny, Tamer Karaman, Reshma Peremadathil‐Pradeep, Emily Darwin, Felix Büttner, Dieter Suess, Hans Josef Hug, Manfred Albrecht   +8 more
wiley   +1 more source

Reservoir Characterization during Underbalanced Drilling of Horizontal Wells Based on Real-Time Data Monitoring

Journal of Applied Mathematics, 2014
In this work, a methodology for characterizing reservoir pore pressure and permeability during underbalanced drilling of horizontal wells was presented. The methodology utilizes a transient multiphase wellbore flow model that is extended with a transient
Gao Li, Hongtao Li, Yingfeng Meng, Na Wei, Chaoyang Xu, Li Zhu, Haibo Tang   +6 more
doaj   +1 more source