An oil and gas well cementing in Gachsaran formation, where sustained annular pressure has been reported in many wells, presents a big challenge in Maroon field. The main challenges are preventing gas migration and achieving zonal isolation using a competent cement sealant system which is able to withstand downhole stresses and high temperatures during production cycles. Unlike conventional cem...

BACKGROUND With increasing industrialization, the construction industry provides employment to a large number of skilled and nonskilled workers, many of them migrant workers. AIM This study was undertaken to provide epidemiological data regarding various dermatoses among migrant construction workers in India as currently there is a paucity of the same. METHODS One thousand construction work...

Industrial energy consumption lies between 30% and 70% of the total energy consumed in selected countries. Cement production is one of the most energy intensive industries all around the world. This paper deals with an energy audit analysis in a cement plant in Iran. In all recent works, after performing an energy audit, different strategies are offered to reduce energy losses. Generally, these...

Control problems in the process industry are dominated by non-linear and time-varying behaviour, many inner loops, and much interaction between the control loops. Fuzzy controllers have in some cases nevertheless mimicked the control actions of a human operator. For high level control and supervisory control several simple controllers can be combined in a priority hierarchy such as the one deve...

Cement production is an energy-intensive process, so that the cement industry occupies a top position among other energy-consuming industries. Among the equipment used in cement industries, boilers are one of the energy-consuming equipment. Boilers are among the common heating equipment in industrial, commercial, and institutional facilities. In this paper, the performance of thermal oil bo...

An integrated development of the nation is very much desirable to ensure food, health and economic security for all people country. Development projects should go on but it not create ecological imbalance, because destruction environment poses serious threat survival human race. However, factors such as population explosion, rapid industrialization, over exploitation natural resources, increase...