Daily drilling / station
There are two different sources of heat contained within the Earth, one from the outer part of the Earth and one from inside the Earth. Earth's temperature by the Earth's internal heat and gradually increased, this heat from the Earth's interior called "Internal Thermal". The increase of ground temperature about 100 m or 1 km deep into each ground is called geothermal warming rate, or geothermal gradient. Geothermal energy stored in the ground, free from climatic conditions, both as a basic load can also be used as a peak load. The equipment needed is similar to a wellhead that exploits oil and gas, except that the object of exploitation is thermal energy. From its development and utilization costs, geothermal energy has more potential than any other renewable energy. Geothermal as a clean energy is receiving increasing worldwide attention.
Expanding Gate Valve-CEN
High Temperature Gate Valve-GEH
Size：闸阀 5-1/8” 5000psi, HH PU PSL3 PR2
球阀 3-1/8” 500LB, HH PU PSL3 PR2