As far as we know, there is no branch of industry where two-phase systems are not used. This the chemical, thermal, physical and finally oil industry. The process studying a hydromechanics reflects great scientific research works in recent times In work under review, main characteristics water-oil mixture were studied hydromechanical indicators this system determined. results conducted research...

The reducing in the pressure characteristic of submersible pump during operation occurs as a result combined action number reasons. Pumping equipment wears out due to waterjet destruction flow channels. characteristics pumps are captured at factory on special stands. At large group groundwater intakes, wells equipped with an automated control system that allows testing workplace and promptly ma...

Shortage of electricity is one of the main problem in the development of rural areas in Pakistan. Photovoltaic techniques are generally attaining an escalating attention and they're to become very competitive alternative, additionally, environmental issues such as population and global warming impact are attracting experts towards green electricity sources such as solar systems. A standout amon...

The problem of plastic and microplastic (MP, <5 mm in size) pollution has received widespread attention globally, with its presence being reported various environmental media. However, a lack standard sampling analysis methods is making it difficult to compare data across studies understand the source fate plastics MPs. Common strategies used MP natural waters include Manta net pump filterin...

We propose a novel approach to fault detection in rotating mechanical machines: fusion of multichannel measurements of machine vibration using Independent Component Analysis (ICA), followed by a description of the admissible domain (part of the feature space indicative of normal machine operation) with a Support Vector Domain Description (SVDD) method. The SVDD-method enables the determination ...

Complexity arises when trying to maximize oil productions from fields using Electrical Submersible Pumps (ESP). The complexity increases with the increase in number of reservoirs and wells a particular field. Individual well’s ESP frequencies have be constantly updated ensure optimum choice frequency used must come sound engineering decisions which do not mere intuition but backed up by mathema...