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词汇 proven-reserves
释义 proven reserves
noun[ plural ]
ukus(alsoproved reserves)
NATURAL RESOURCES
the amount of gas or oil that is known to exist under the surface of the earth or under the sea and that is available for future use:
In 2007, Canada had an estimated 179 billion barrels of proven reserves, second only to Saudi Arabia's 262 billion barrels.

Examples of proven reserves


proven reserves
Provenreserves are reported to be 771 million tons.
From
Wikipedia

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Provenreserves of natural gas in the state were estimated at 11,039 billion cubic feet in 2012, revised down from 16,374 in 2011.
From
Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.
It pursues upstream activities with a major focus on acquiring oil assets with viable provenreserves on a structured basis.
From
Wikipedia

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The bill also requires the state to disclose to parliament the emirate's actual provenreserves.
From
Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.
It is estimated to have provenreserves of 46 trillion cu feet (tcf) of gas.
From
Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.
Provenreserves of phosphorus mine is 2,277 million tons.
From
Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.
The combined value of proven and possible is half of the official public estimate of provenreserves.
From
Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.
For the most part, provenreserves are stated by the oil companies, the producer states and the consumer states.
From
Wikipedia

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Many worrying signs concerning the depletion of provenreserves have emerged in recent years.
From
Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.
Provenreserves total 4.1 billion tons, of which 1.7 billion tons are high-grade.
From
Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
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