International Refereed Journal of Engineering and Science

A review on the potential application of nano graphene as drilling fluid modifier in petroleum industry
Roohullah Qalandari, Esmatullah Qalandari
Abstract

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Index: 10.183x/A07020107

The current attachment of oil and gas industry with nano technology has led nano particles to be utilized in drilling fluid as they are good candidate due to their thermal, mechanical and chemical stability. The newest star of nano particles are nano graphene which carries the mentioned attributes. Graphene, a nano particle recently used in drilling mud, has caught significant amount of attention in drilling industry due to its extremely low fluid loss, formation of less rough mud cake and Newtonian fluid behavior. This paper reviews the usage of nano-graphene in drilling mud based on laboratory studies and the very recent field trial. Addition of nano graphene to drilling fluid has shown significant increase in rate of penetration, reduction in torque and increase in life span of drilling bit without negatively impacting rheological properties of drilling mud. It concludes that the gap between academic achievements and industries are huge which encourages more collaboration of academics and engineers.

Author Keywords:- Nano-graphene; nano-particles; drilling fluid.

e-ISSN: 2319-183X, p-ISSN: 2319-1821 Source Type: Journal Original Language: English
Document Type: Article Number of pages: 07

N-Dimensional Kaluza-Klein String Cosmological Model In Lyra's Manifold
Nimkar A.S., Pund A.M
Abstract

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Index: 10.183x/B07020811

N- dimensional Kaluza-Klein space time is considered in presence of cosmic string in the frame work of Lyra Geometry. A relation between metric potential is assumed to get a determinate solution of the field equations of this theory. Some physical and Kinematical properties of the model are also discussed.

Author Keywords:- Kaluza-Klein space time, cosmic string, Lyra's Geometry.

e-ISSN: 2319-183X, p-ISSN: 2319-1821 Source Type: Journal Original Language: English
Document Type: Article Number of pages: 04

E – Learning Initiatives in Technical Education: India's Perspective
Vinay K B, Santosh Kumar A N
Abstract

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Index: 10.183x/C07021215

In India, Technical Education has been the most favored compared to other field of education. We have a number of technical institutes providing quality education but still there are great variations found due to some factors like social background of students, parents, different standards of teaching and teachers training programs. Teachers cannot convey the same input to all learners. India being diverse in nature it is difficult to change the social background of students, parents and their economical conditions. The only way out to provide uniform training in technical education across the country is to standardize our teaching learning resources or methods. To achieve this we need to have some nationwide network which provides equal quality education to all students of urban and rural areas...................

Author Keywords:- e-learning, Technology, Education, Initiatives.

e-ISSN: 2319-183X, p-ISSN: 2319-1821 Source Type: Journal Original Language: English
Document Type: Article Number of pages: 04

Unsteady Magnetohyrdro Dynamic Convective Heat and Mass Transfer in a Boundary Layer Slip Flow past an Inclined Permeable Surface In The Presence Of Chemical Reaction and Thermal Radiation
Y. Satheesh Kumar Reddy, B. Rama Bhupal Reddy
Abstract

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Index: 10.183x/D07021629

An analytical study for the problem of mixed convection with chemical reaction and thermal radiation on unsteady magneto hydrodynamics boundary layer flow of viscous, electrically conducting fluid past an inclined permeable surface has been presented. Slip boundary conditions is applied at the porous interface. The non-linear coupled partial differential equations are solved by perturbation technique. The effects of the various parameters on the velocity, temperature, concentration, skin-friction coefficient, rate of heat transfer and rate of mass transfer are discussed in detail.

Author Keywords:- Unsteady, MHD, Slip flow, Thermal radiation and Chemical reaction.

e-ISSN: 2319-183X, p-ISSN: 2319-1821 Source Type: Journal Original Language: English
Document Type: Article Number of pages: 14

Spontaneous Potential Profile of a Given Area of Interest & Its Analysis
Srikant Kumar, Saif .M. Shareef, Hemant Kumar Thakur, MD.Shahrose, Suraj Kumar Yadav
Abstract

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Index: 10.183x/E07023037

Basically spontaneous-potential, which is synonymous with self-potential method in geophysics refers to an electrical surveying method used for looking at electrical anomalies in the ground electrical resistivity responses of the spontaneous potential (SP) of a two porous pot electrodes with different altitudes and spacing was carried out. The aim of the investigation was to obtain characteristic signatures that may be diagnostic of similar geological targets. The method of investigation involved the burial of the porous pot electrode at different angles of inclination in sand with solution of CuSo4 at equal spacing. Measurements were then taken across the conductor and the obtained data were used to generate graphs...................

Author Keywords:- Spontaneous Potential, Electrical Resistivity, SP-profile, porous pot electrodes.

e-ISSN: 2319-183X, p-ISSN: 2319-1821 Source Type: Journal Original Language: English
Document Type: Article Number of pages: 08

Design and Techno-Economic Analysis of Small-Scale Hybrid Power System Connected To Grid System
Abraham Alem Kebede
Abstract

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Index: 10.183x/F07023850

Now a days renewable energy sources are becoming dominant in the world. The use of these energies with utility network results in enhancement of overall power transfer, voltage stability profile, uninterrupted power supply, etc. But even though this sources have a number of advantages, it also have negative impact un less continuous evaluation have been made. Therefore renewable energy sources will be evaluated both technically and economically. In this research first feasibility of each potential resources have been analyzed. Technical and Economic impacts will be analyzed by considering possible combinations of plants deploying for typical loads estimated initially....................

Author Keywords:- Renewable Energies, Solar PV, Diesel Generator, HOMER, Utility Grid, Optimization, Sensitivity Parameter

e-ISSN: 2319-183X, p-ISSN: 2319-1821 Source Type: Journal Original Language: English
Document Type: Article Number of pages: 13

The Presence of GVA and GVB Viruses in the Most Widespread Grape Varieties in Kosovo
Lumta Dida, Dhurata Shehu, Thanas Ruci
Abstract

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Index: 10.183x/G07025153

Viral diseases appear in vineyards with a variety of signs, depending on the cultivar, the virus strain, the specific environmental conditions or the combination of the rootstock. The study was conducted in Kosovo during 2017 in the Rahovec, Suhareka and Prizeren regions. 300 samples were taken from these regions and mainly in the varieties Vranac, Smederevka, Prokupa, Afuzali, Muskat Hamburg, Game and Italian Rizling which were analyzed for the GVA and GVB viruses. These vine samples were tested with ELISA test following the protocol of Protein (A-DAS ELISA)and Direct binding ELISA. The ELISA technique showed that the GVA virus was present in all grape varieties and in the three regions of Kosovo, while the GVB virus was present only in the Procupa variety and only in the Rahovec region. In these samples, GVA infection resulted in 14%, while GVB infection resulted 1% in the Procupa variety in the Rahovec region, while other vine varieties were found to be uninfected by this virus.

Author Keywords:- ELISA- test, GVA, GVB, RT-PCR

e-ISSN: 2319-183X, p-ISSN: 2319-1821 Source Type: Journal Original Language: English
Document Type: Article Number of pages: 03

Determination Of Aniline Point Of Given Sample
Sarath R, Arjun A, Arjun Aniyeri, Abhinav S.K, Jyothi, Rajesh Khanna
Abstract

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Index: 10.183x/H0702015456

Aniline point is the minimum temperature for a complete mixing of aniline and materials such as gasoline; used in some specifications to indicate the aromatic content of oils and to calculate approximate heat of combustion.

Author Keywords:- Aniline point, Aromaticity, Cetane number, Miscibility

e-ISSN: 2319-183X, p-ISSN: 2319-1821 Source Type: Journal Original Language: English
Document Type: Article Number of pages: 03

A Study of Corruption for Issuing Aadharr Card in India by Using Mathematical Modeling
Dr. Sayaji Rastum Waykar
Abstract

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Index: 10.183x/I0702015764

In this paper we have to study on the problem of "Corruption‟ in different ways by using mathematical modeling. The problem of corruption is everywhere, so we will try to find the formula for how to measure the corruption in the society? So, in this connection we have found the formula that is Mathematical corruption model for easuring corruption in the society of the country. Therefore we have taken some illustrations for measuring corruption in the society such as corruption in for issuing aadharr card in India and etc.

Author Keywords:- Mathematical thinking, corruption mentality, modeling, applied.

e-ISSN: 2319-183X, p-ISSN: 2319-1821 Source Type: Journal Original Language: English
Document Type: Article Number of pages: 08

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