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Characterization of Fractured Reservoir and Anisotropy Parameters Calculation of Permeability Tensor
Online since: October 2011
Authors: Jun Lai Wu, Li Xin Ren, Xiao Dong Wu, Rong Kun Yan
The Effects of Fracture Parameters on the Anisotropic Permeability Tensor
Fluid pressure reduction or increase during production induces an increase in effective stress and this change induces fracture deformation and changes fracture aperture, which in turn influences the production.
Table 1 lists fracture parameters data of M reservoir by using well logging and earthquake monitoring.
Table 1 lists fracture parameters data of M reservoir by using well logging and earthquake monitoring.
Online since: July 2011
Authors: Zhong Liang Liu, Yu Jun Gou, Xiao Hui Zhong
Data acquisition instrument; 6.
We selected the heat pipe with the length 80mm and diameter 5mm.Through calculation the average heat transfer coefficient of the horizontal heat pipe is as 1.54 times as that of the vertical heat pipe, which corresponds a reduction of 35% in the thermal resistance.
We selected the heat pipe with the length 80mm and diameter 5mm.Through calculation the average heat transfer coefficient of the horizontal heat pipe is as 1.54 times as that of the vertical heat pipe, which corresponds a reduction of 35% in the thermal resistance.
Online since: October 2006
Authors: Duncan A. Broughton, P.F. Towndrow, W.G. Slater, R.P. Awbery, Jonathan S. Joy, K.J. Bartram, C.J. Parkes, J. Wade, D.M. Grant
Contamination arises during size reduction as
even nominally ultra-dry nitrogen contains traces of moisture, as low as ppm or below, that reacts
with fresh hydride surfaces.
The SIM providing spatially defined data on surface composition which has identified Li 2O as the primary surface of material with low levels of LiOH observed.
The SIM providing spatially defined data on surface composition which has identified Li 2O as the primary surface of material with low levels of LiOH observed.
Online since: May 2011
Authors: Yuan Gang Zu, Lei Yang, Xiu Hua Zhao, Wen Jun Liu, Bai Shi Zu, Qi Lu
Results and discussion
Optimization Study
Table 2 lists the data of analysis of variance (ANOVA) and shows the factors influence on the mean particle size of micronized lignin.
The XRD pattern differences between unprocessed and processed lignin may be resulted by the particle size reduction of processed lignin.
The XRD pattern differences between unprocessed and processed lignin may be resulted by the particle size reduction of processed lignin.
Online since: July 2011
Authors: Sheng Wu Wang, Wei Da Wang, Dian Mai Zhou
Introduction
Damping rubber components are widely used in locomotive traction and suspension system, for a simple structure, light weight and can effectively play the role of flexible connection and vibration noise reduction [1].
In order to facilitate Simulation, this paper refer to the actual conditions and loads data, various load will be composed of three kinds of working conditions, and is given by Table 2.
In order to facilitate Simulation, this paper refer to the actual conditions and loads data, various load will be composed of three kinds of working conditions, and is given by Table 2.
Online since: October 2012
Authors: Shu Yun Yang, Hui Zong Wang
Since nuclear power is a kind of clean energy without carbon emissions, in order to achieve the target of non fossil energy accounting for 15% of aggregated energy consumption in 2020, reduction almost half in carbon dioxide emission intensity, it is necessary to expand nuclear power consumption as a means to diversify China’s energy consumption mix.
Annual data from 1994 to 2009 were obtained from the National Bureau of Statistics of China.
Annual data from 1994 to 2009 were obtained from the National Bureau of Statistics of China.
Online since: November 2010
Authors: Ji Kun Zhao
This study presents preliminary data regarding the development of an approach consisting of local heating of aluminium alloy structures with the purpose of introducing a local modification of material properties.
With different combinations of parameters it was possible to obtain a significant reduction of hardness in the specimen (furnace tests) or in localized areas (laser processing).
With different combinations of parameters it was possible to obtain a significant reduction of hardness in the specimen (furnace tests) or in localized areas (laser processing).
Online since: December 2010
Authors: A.V. Ognev, M.E. Stebliy, A.S. Samardak, A. Nogaret, L.A. Chebotkevich
The reduction of the saturation field in the first case can be caused by the magnetostatic interaction () between the nanodisks [13].
For the estimation of the pinhole density we used experimental data from [7, 15]: the pinhole diameter is ~ 1.0 – 1.1 nm and the distance between them is ~ 10 - 15 nm.
For the estimation of the pinhole density we used experimental data from [7, 15]: the pinhole diameter is ~ 1.0 – 1.1 nm and the distance between them is ~ 10 - 15 nm.
Online since: September 2011
Authors: Chung How Poh, Chung Kiak Poh, Zai Ping Guo, Hua Kun Liu
The time interval between the data points was 0.25 s.
We refer to the positive change in the transmittance of the films during hydrogen uptake as the “response” phase and the reduction in the transmittance of the films during hydrogen release as the “recovery” phase.
We refer to the positive change in the transmittance of the films during hydrogen uptake as the “response” phase and the reduction in the transmittance of the films during hydrogen release as the “recovery” phase.