Hot - Water drive is an important method to enhance recovery of high viscous oil, and widely is applied abroad because of less hot loss. Hot - Water drive has its special mechanism.

热水驱是提高高粘原油采收率的重要方法之一，由于其热能消耗较少在国外得到广泛应用，热水驱具有其独特的机理。

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You still do everything you do right now, have all the hot water you want, and in most cases either drive your car for free, or if you drive a lot, very significantly reduced your outlays to be able to drive your car.

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So, even if we drive our vehicles with methane -and use solar thermal for home heating and hot water, we will not increase demand for methane.

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