reservoir rock

noun

Geology.

1. rock that has sufficient porosity to contain accumulations of oil or gas.

Word History and Origins

Origin of reservoir rock¹

First recorded in 1910–15

Example Sentences

Any hydrogen the oil encounters as it migrates to a porous “reservoir” rock such as a sandstone tends to react to form more hydrocarbons.

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The project through UW’s Department of Petroleum Engineering plans to pilot the use of a hydrocarbon gas mixture to create foam for injection into hydraulically fractured reservoir rock.

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Topics of oil and gas generation, exploration, drilling, production and processing will be introduced and will feature hands-on activities such as measuring reservoir rock properties.

Read more on Seattle Times

In California, much less water is used and the period of pressuring the reservoir rock is much shorter, Department of Conservation chief deputy director Jason Marshall said.

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What troubled Chen and Jantz about the Aegean prospect was the difficulty they were having resolving the boundary line that separated what they thought was good reservoir rock, rich in oil, from what they thought was salt.

Read more on New York Times