Results 31 to 40 of about 246,514 (303)
Hydraulic Flow Unit Characterization in Sandstone Reservoirs, Niger Delta, Nigeria
The key factor in a successful oil field development plan is understanding the reservoir. The effectiveness of oil extraction is determined by variations in the reservoir, specifically the distribution of porosity and permeability. To create an accurate model of the reservoir, the vertical distribution of its qualities must be determined and separated ...
Esomchi U. Nwokoma +2 more
openaire +1 more source
Characterisation of the transmissivity field of a fractured and karstic aquifer, Southern France [PDF]
International audienceGeological and hydrological data collected at the Terrieu experimental site north of Montpellier, in a confined carbonate aquifer indicates that both fracture clusters and a major bedding plane form the main flow paths of this ...
Cosgrove, J +6 more
core +3 more sources
Optimization of leaf morphology in relation to leaf water status: A theory. [PDF]
The leaf economic traits such as leaf area, maximum carbon assimilation rate, and venation are all correlated and related to water availability. Furthermore, leaves are often broad and large in humid areas and narrower in arid/semiarid and hot and cold ...
Ding, Junyan +2 more
core +2 more sources
DEMO WCLL BB breeding zone cooling system design: analysis and discussion [PDF]
The Water-Cooled Lithium-Lead (WCLL) Breeding Blanket (BB) is a key component in charge of ensuring Tritium self-sufficiency, shielding the Vacuum Vessel and removing the heat generated in the tokamak plasma.
Caruso, Gianfranco +4 more
core +1 more source
Accurate characterization of aquifers requires comprehensive understanding of groundwater hydraulic properties. Traditional aquifer assessment techniques are usually insufficient in characterizing hydrostratigraphic variability, leading to inaccurate ...
Ndifreke I. Udosen +2 more
doaj +1 more source
The modeling of the heat balance elements of construction jet-grouting machines [PDF]
The article discusses the methods of constructing mathematical models describing the heat balance in the “hydraulic puller-drill shaft” node used in jet-grouting machines during high pressure transmission from stationary elements to rotating parts of the
Novikov V.I. +2 more
doaj +1 more source
Experimental validation of some basic assumptions used in physically based soil [PDF]
In spring 2009, four rill experiments were accomplished on a fallow land. Most external factors as well as discharge quantity (9 L min-1) were held constant or at least in the same range.
Ries, J.B. +3 more
core +2 more sources
The objective of this paper is studying the impact of the hydraulic flow unit and reservoir quality index (RQI) on pressure profile and productivity index of horizontal wells acting in finite reservoirs. Several mathematical models have been developed to
Salam Al-Rbeawi, Fadhil Kadhim
doaj +1 more source
Karakterisasi Batuan Reservouir Pasir dengan Menggunakan Metode Hydraulic Flow Unit pada Sumur X [PDF]
Pada ilmu logging, untuk mencari parameter berupa permeabilitas terdapat berbagai metode yangdinilai cukup akurat. Metode-metode yang biasa digunakan dalam mencari nilai permeabilitas antaralain adalah Timur, Tixier, Coates, dan Wylie-Rose.
Aziz, M. G. (M)
core
Unified Friction Formulation from Laminar to Fully Rough Turbulent Flow [PDF]
This paper provides a new unified formula for Newtonian fluids valid for all pipe flow regimes from laminar to fully rough turbulent flow. This includes laminar flow; the unstable sharp jump from laminar to turbulent flow; and all types of turbulent ...
Brkić, Dejan, Praks, Pavel
core +4 more sources

