Volume 54, 2012

Improvement of rheological properties of drilling fluid using locally based materials
A. O. Olatunde, M. A. Usman, O. A. Olafadehan, T. A. Adeosun, O.E. Ufot, p. 65-75

Permeability estimation and hydraulic zone pore structures identification using core and well logs data
Y. B. Adeboye, C. E. Ubani, K. K. Farayola, p. 52-58

Process simulation of an integrated coke dry quenching combined gasification
Lan-yi Sun, Yong-duo Liu, Cheng Zhai, Hui Zhou, p. 34-41

Estimation of measurement uncertainty for the determination of the total sulfur content in petroleum and petroleum products in uv-fluorescent analysis
Zlatotsvet Tsonev, Dobromir Yordanov, Aleksandar Dimitrov, Petko Petkov, p. 14-23

An innovative approach to managing the integrity of oil and gas pipelines: pipeline integrity management system
M. A. Usman, S. E. Ngene, p. 1-8

P&C News - Gloucester engineering announces acquisition of future design

Hydrogen and octane boosting through a novel configuration consisted of isothermal and membrane naphtha reforming reactors -a comparative study
D. Iranshahi, K. Paymooni, A. Goosheneshin, M. R. Rahimpour, p. 157- 173

Predicting scale formation in wastewater disposal wells of crude-oil desalting plants
A. Bahadori, K. Zeidani, p. 143-148

Prediction of crude oil viscosity using feed. forward back-propagation neural network (ffbpnn)
F. A. Makinde, C.T. Ako, O. D. Orodu and I. U. Asuquo , p. 120- 131

Modeling and sensitivity analyses of hydrodesulfurization catalyst pellet
Peyman Mahinsa, Mohammad Taghi Sadeghi and Hamid Ganji, p. 104-109

Catalytic degradation of water sachet waste (lpde) using mesoporous silica kit-6 modified with 12-tungstophosphoric acid
M. A. Usman, T. O. Alaje, V. I. Ekwueme, T. E. Adekoya, p. 85-90

Evaluation on antiwear and load-carrying properties of organic copper compounds containing sulfur and phosphorus in lubricants
Jianqang Hu, Shizhao Yang, Li Guo, 301-306

Modeling and sensitivity analyses of hydrodesulfurization catalyst pellet
Peyman Mahinsa, Mohammad Taghi Sadeghi and Hamid Ganji, p. 287-293

Optimization of hardware design of paraffins dehydrogenation process with use of mathematical modeling methods
Igor M. Dolganov, Irena O. Dolganova, Elena N. Ivashkina, p. 271-277

Geophysical investigation and reserve estimation of coal seam in ute area, southwestern Nigeria
O. A. Ehinola, A. Oluwajana and A. T. Adekoya, p. 252-259

Influence of thickness under surface and protected properties of film forming anticorrosion oil compositions
A. N. Dimitrov, D. I. Yordanov, P. S. Petkov, p. 238-242

The persistence, bioaccumulation and toxic estimation of some sulfur compounds in the environment
Yana Koleva, Yordanka Tasheva, p. 220-224

Simulation study on waterflood front: block hade of tarim oilfield in northwest China
Wei Zhou, D.S. Ma, Oyinkepreye D. Orodu, Zhonghua Tang, p. 203-212

Technical evaluation of ondo bitumen for direct asphalt concrete mix design
A. A. Adeleke, A. S. Adeosun, A. O. Disu, E. O. Olorunniwo, p. 184-190

Gas chromatographic data and identification of isomeric products of cycloaddition reactions of conjugated c5 dienes
Jiří Krupka, Jiří Kolena, p. 385-396

Extreme offshore marginal field evaluation with 3-d seismic and well log data analysis
Y. B. Adeboye, p. 369-378

Method of determination of genetic type of native unsaturated hydrocarbons in oils and oil fractions of dispersed organic matter with 1h nmr spectroscopic data
M. B. Smirnov, N. A. Vanuykova, O. P. Parenago, p. 348-356

Preparation of alkyl-1,4-diazabicyclo[2.2.2]octanes over zsm-5 zeolite
Jiří Trejbal, Petra Švecová, p. 335-339

Production of biogas from treated and untreated crude glycerol in a stirred anaerobic reactor
Miroslav Hutňan, Nina Kolesárová, Igor Bodík, p. 318-326