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boreholes to heat the bitumen like food without affecting the rock and sand Another oil sands giant Canadian
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Fahrenheit no matter how hot or cold the air is above In the summer water is pumped down into the boreholes
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of the largest global discoveries in 2020 “Work in this borehole has been completed” after reaching a depth
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showed the layer didn’t stand up to the normal pressure gas exerts on the borehole due to aging and usage