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  2. Mining - Wikipedia

    en.wikipedia.org/wiki/Mining

    These are oil and gas extraction, coal mining, metal ore mining, nonmetallic mineral mining and quarrying, and mining support activities. [84] Of all of these categories, oil and gas extraction remains one of the largest in terms of its global economic importance.

  3. List of abbreviations in oil and gas exploration and production

    en.wikipedia.org/wiki/List_of_abbreviations_in...

    GOR – gas oil ratio; GOSP – gas/oil separation plant; GPIT – general-purpose inclinometry tool (borehole survey) [16] GPLT – geol plot log [clarification needed] GPTG – gallons per thousand gallons; GPM – gallons per Mcf [clarification needed] GPSL – geo pressure log; GR – ground level; GR – gamma ray; GR – gauge ring ...

  4. Depletion (accounting) - Wikipedia

    en.wikipedia.org/wiki/Depletion_(accounting)

    Depletion is the using up of natural resources by mining, quarrying, drilling, or felling. According to the IRS Newswire, [2] over 50 percent of oil and gas extraction businesses use cost depletion to figure their depletion deduction. Mineral property includes oil and gas wells, mines, and other natural resource deposits (including geothermal ...

  5. Decline curve analysis - Wikipedia

    en.wikipedia.org/wiki/Decline_curve_analysis

    Production decline curve analysis is important in determining the value in oil and gas wells in oil and gas economics. Decline curves are the most common means of forecasting oil and gas production. Decline curves have many advantages: they use data which is easy to obtain, they are easy to plot, they yield results on a time basis, and they are ...

  6. Petroleum industry - Wikipedia

    en.wikipedia.org/wiki/Petroleum_industry

    The petroleum industry, also known as the oil industry, includes the global processes of exploration, extraction, refining, transportation (often by oil tankers and pipelines), and marketing of petroleum products. The largest volume products of the industry are fuel oil and gasoline (petrol).

  7. Extraction of petroleum - Wikipedia

    en.wikipedia.org/wiki/Extraction_of_petroleum

    The oil and gas extraction workforce faces unique health and safety challenges and is recognized by the National Institute for Occupational Safety and Health (NIOSH) as a priority industry sector in the National Occupational Research Agenda (NORA) to identify and provide intervention strategies regarding occupational health and safety issues.

  8. Mining industry of Yemen - Wikipedia

    en.wikipedia.org/wiki/Mining_industry_of_Yemen

    The mining industry of Yemen is at present dominated by fossil mineral of petroleum and liquefied natural gas (LNG), and to a limited extent by extraction of dimension stone, gypsum, and refined petroleum. Reserves of metals like cobalt, copper, gold, iron ore, nickel, niobium, platinum-group metals, silver, tantalum, and zinc are awaiting ...

  9. Formation evaluation - Wikipedia

    en.wikipedia.org/wiki/Formation_evaluation

    The oil and gas industry uses wireline logging to obtain a continuous record of a formation's rock properties. Wireline logging can be defined as being "The acquisition and analysis of geophysical data performed as a function of well bore depth, together with the provision of related services."