摘要
深层地下热水钻井在开采过程中井内水温明显高于开采前的水温 ,水的密度随之降低 ,可导致动水位高于开采前的静水位。动水位的升高值可以根据静水条件下井内水柱高度及井底和井口水温进行近似计算。
During the process of deep geothermal water extraction, the water temperature in the well is notably higher than that before the extraction, the density of water is consequently lowered. This may lead to the rise of the dynamic water level higher than the static water level before the extraction. The value of the dynamic water level rise can be approximately calculated based on the water column height in the well under the static water condition and the water temperatures at the bottom and top of the well.
出处
《勘察科学技术》
2000年第5期33-35,共3页
Site Investigation Science and Technology
关键词
水位
水温
地下热水
钻井
water level
water temperature
geothermal water
