News

Core-sampling (or coring)

During drilling, cylindrical samples of rock known as "core samples" are ...
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Criteria air contaminants (CAC)

Emissions of various air pollutants that affect our health and contribute ...
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Crude oil

Unrefined oil.
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Cumulative effects

Changes to the environment caused by an activity in combination with ...
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Cumulative production

Production of oil or gas to date.
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Coal

During Carboniferous period much of world was covered with vegetation growing ...
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Condensate

Liquid mixture of pentane and higher hydrocarbons
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Capping

Tightly closing a well so that hydrocarbons cannot escape.
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Commercial Field

Field judged to be capable of producing sufficient net income to ...
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