2016年3月22日星期二

Geo Exchange Drilling About PDC Drill Bits

Geo Exchange Drilling About PDC Drill Bits

Geo Exchange or geothermal systems are those that use the Earth's ability to store heat in the ground and water thermal masses. This system will take advantage of a land mass as a heat exchanger to either heat or cool a building structure. Our  PDC Rock bits are an important part of the Geo Exchange or geothermal drilling process that has become a large part of the green building movement.

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