News tagged with oil companies

How much oil have we used?

Estimates of how much crude oil we have extracted from the planet vary wildly. Now, UK researchers have published a new estimate in the International Journal of Oil, Gas and Coal Technology that suggests we may have used ...

dateMay 07, 2009 in Earth Sciences
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Why we will still need oil and gas in the future

Worldwide, total oil demand keeps growing. Low prices are fueling this trend. To remain competitive, oil companies need to reduce their production costs. Siemens is supporting their efforts with a comprehensive portfolio ...

dateFeb 29, 2016 in Environment
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Renewable oil companies

The entry of oil companies into the realm of renewable energy could present major obstacles for the development of a sustainable economy that is not based on carbon resources, according to a report in the International Journal ...

dateFeb 05, 2010 in Economics & Business
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