Michael George is a borehole engineer who digs a narrow shaft bored in the ground, either vertically or horizontally. He will discuss how a borehole may be constructed, how water is extracted, how oil pollution can affect the borehole, how people in the Niger Delta survive without borehole.
Engineers and environmental consultants use the term borehole to describe all of the various types of holes drilled as part of a geotechnical investigation .
Typically, a borehole used as a water well is completed by installing a vertical pipe (casing) and well screen to keep the borehole from caving. This also helps prevent surface contaminants from entering the borehole and protects any installed pump from drawing in sand and sediment. Oil and natural gas wells are completed in a similar, albeit usually more complex, manner.
Hideko Nagashima...Host of the Show:
Global Eco Talk Show is brought by SWACIN Inc. Our radio shows are designed to convey difficult-to-understand problems in Nigeria such as witch-craft, corruption, lack of safety and the worst petroleum pollution in Africa to the International community in an aesthetic form so that people around the world can join solving the problems. The regions contributes major cause of global warming and climate change.
Sorry we couldn't complete your registration. Please try again.
You must accept the Terms and conditions to register