Petroleum Ezngineering

Petroleum engineering may be a field of engineering concerned with the activities associated with the assembly of Hydrocarbons, which may be either petroleum or gas . Exploration and production are deemed to fall within the upstream sector of the oil and gas industry. Exploration, by earth scientists, and petroleum engineering are the oil and gas industry's two main subsurface disciplines, which specialise in maximizing economic recovery of hydrocarbons from subsurface reservoirs

Oil Well

An oiler may be a boring within the Earth that's designed to bring petroleum oil hydrocarbons to the surface. Usually some gas is released as associated petroleum gas along side the oil. A well that's designed to supply only gas could also be termed a well . Wells are created by drilling down into an oil or gas reserve that's then mounted with an extraction device like a pumpjack which allows extraction from the reserve. Creating the wells are often an upscale process, costing a minimum of many thousands of dollars, and costing far more when in hard to succeed in areas, i.e. when creating offshore oil platforms.

Well Logging

Well logging, also mentioned as borehole logging is that the practice of making an thorough record of the geologic formations penetrated by a borehole. The log could even be based either on visual inspection of samples delivered to the surface or on physical measurements made by instruments lowered into the opening . Some kinds of geophysical well logs are often done during any phase of a well's history: drilling, completing, producing, or abandoning. Well logging is performed in boreholes drilled for the oil and gas, groundwater, mineral and geothermal exploration, also as a neighborhood of environmental and geotechnical studies.