Numerical Simulation of Channelization Near the Wellbore due to Seepage Erosion in Unconsolidated Sands during Fluid Injection by Jin Sun, Shiguo Wu, Jingen Deng, Qingping Li, Qi Fan, Linwei Ma, Yanrui Liu

Get full text

Microstructural insights into the influence of stress amplitudes on the crack nucleation mechanism of Ti–2Al-2.5Zr alloy using quasi in-situ tests by Shengkun Wang, Mengqi Li, Zuoliang Ning, Gang Chen, Zheng Liu, Jun Wu, Wenchun Jiang

Get full text

Oil-water emulsion separation on surface-modified capillary ultrafiltration membranes by A. S. Ilyinykh, E. V. Migalatiy, A. V. Korneev

“…The modified membranes showed high petroleum product removal efficiency, up to 99 % for motor oil and up to 98 % for kerosene, also had high flux recovery rate (FRR) up to 91 %. …”
Get full text

The Temporal and Spatial Evolution of Flow Heterogeneity During Water Flooding for an Artificial Core Plate Model by Chen Jiang, Qingjie Liu, Kaiqi Leng, Zubo Zhang, Xu Chen, Tong Wu

Get full text

Renewable Energy in Sudan: Current Status and Future Prospects by Ihab Jabbar Al‐Rikabi, Adil A. M. Omara, Mohamed Ali Abuelnour, Abuelnuor A. A. Abuelnuor, Ahmed Elbashir Mohamed, Najib Aminu Ismail

“…ABSTRACT Sudan relies heavily on refined petroleum products for electricity generation, excluding hydropower, contributing to environmental degradation through petroleum combustion. …”
Get full text

Isolation of Cellulose from Wheat Straw Using Alkaline Hydrogen Peroxide and Acidified Sodium Chlorite Treatments: Comparison of Yield and Properties by Umair Qasim, Zulfiqar Ali, Muhammad Shahid Nazir, Sadaf Ul Hassan, Sikander Rafiq, Farrukh Jamil, Ala’a H. Al-Muhtaseb, Muzaffar Ali, Muhammad Bilal Khan Niazi, Nasir M. Ahmad, Sami Ullah, Ahmad Mukhtar, Sidra Saqib

“…Environmental concerns due to excessive use of synthetic or petroleum-based materials have encouraged scientists to develop novel, sustainable, and multifunctional material using abundant lignocellulosic biomass. …”
Get full text

Phytochemical Investigations of Caesalpinia digyna Root by R. Srinivasan, M.J.N. Chandrasekar, M.J. Nanjan

“…Phytochemical examination of petroleum ether extract of Caesalpinia digyna root resulted in the isolation of four compounds namely, friedelin, hexacosanoic acid, β-sitosterol and stigmasterol. …”
Get full text

Real time database system data security collection scheme by Zhenyang SHANG, Ruixian YANG

“…With application status of the China Petroleum Refining and Chemicals run system MES（manufacturing execution system）in subordinate enterprises as well as the data acquisition interface program in real-time database module, the security risks such as virus, attacks and illegal invasions in production unit automatic control system （DCS, PLC）because of the “two-network integration”were analyzed. …”
Get full text

Du court au long terme : un scénario « norvégien » pour pérenniser la rente nickel en Nouvelle-Calédonie ? by Gaël Lagadec, Olivier Sudrie

“…This paper analyzes the reasons of the impediments to the implementation of an intergenerational saving scheme in New Caledonia and emphasizes the need for setting up such a mining resource-based mechanism, while presenting solutions along the lines of the Norwegian "petroleum fund".…”
Get full text

ANALYSIS OF NONLINEAR TRANSIENT DYNAMIC RESPONSE FOR EXPLOSION-PROOF BOX by LIU XiaoDong, JIN BinBin, ZHU Danan

“…Explosion-proof box is used for the protection of petroleum drilling equipment. Costly explosion experiments will be avoided and the development cycle will be greatly reduced if finite element method is chosen for the analysis of explosion-proof performance. …”
Get full text

Non-Single-Valley Solutions for p-Order Feigenbaum’s Type Functional Equation f(φ(x))=φp(f(x)) by Min Zhang

Get full text

Blowup of solutions with positive energy in nonlinear thermoelasticity with second sound by Salim A. Messaoudi, Belkacem Said-Houari

Get full text

UNIVERSITY IN THE CONTEXT OF REGIONAL TASKS by Nikolay Denisovich Tskhadaya

“…The fourth is the accomplishment of auniversity project “Ukhta is the fatherland of the first Russian petroleum”.…”
Get full text

Harmonic and Intermodulation Performance of Nonlinear Electronic Circuits by Muhammad Taher Abuelma'atti

Get full text

Double multipliers on topological algebras by L. A. Khan, N. Mohammad, A. B. Thaheem

Get full text

THE 60^h ANNIVERSARY OF ALMETYEVSK STATE OIL INSTITUTE: ON THE WAY TO MODERNIZATION AND RENEWAL by Robert Z. Nurgaliev

“…The article highlights the activities of Almetyevsk State Petroleum Institute, its contribution to the development of professional oil education in Russia. …”
Get full text

Poly(Vinyl Alcohol)-Doped Surface-Modified Graphene Oxide/Cellulose Porous Aerogel for Oil-Based Drilling Fluid Plugging by Chaoyi She, Jianhua Guo, Yijia Tang, Yao Wang, Yu ting Zhang, Jianwei Wang

Get full text

Resisting the Inevitable: Tar Sands, Regionalism and Rhetoric by Steven M. Hoffman, Paul Lorah, Joseph Janochoski

“…Tar sands oil is rapidly becoming a primary means of powering the world’s petroleum-based economy. Despite some formidable barriers, an oppositional network is developing that spans the North American continent. …”
Get full text

A Convenient Adomian-Pade Technique for the Nonlinear Oscillator Equation by Na Wei, Cheng-Xi Liu, Teng Hu, Fu-Cai You

Get full text

Using Spice Circuit Simulation Program in Reliability Analysis of Redundant Systems with Non-Repairable Units and Common-Cause Failures by Muhammad Taher Abuelma'atti, Isa Salman Qamber

Get full text