artesian well

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The No. 1 seismological observation well in Xinying is the largest artesian thermal-water well in North China.
新埕1地震观测井，是华北地区流量最大的自流热水井。
It is thaught that the observation of the water-level tide in artesian well can also be used to research the solid tide phenomenon.
认为用承压井水位潮的观测也可以研究固体潮现象，一口好的承压井其观测资料中包含着更多的信息可以开发。
The earthquake prediction method of using the water level data of hot and warmer water in artesian well have been approved by many seismologists.
利用深井高温承压自流井、温泉区自流井水位动态预报地震的方法，已经被国内外地震学家所重视。

Thanks to an artesian well and an independent generator (which powered old submarine chillers to keep the air breathable), staff could have lived down here for months.
ECONOMIST: Snooker, piranhas and a hotline to Moscow
The superintendent of the Pecos Valley Artesian Conservancy District, Dennis Karnes, can still remember sitting on a well-pipe as a boy and being launched into the duckpond as soon as the farmer opened the valve and natural pressure spewed several thousand gallons a minute of ground water against his legs.
ECONOMIST: The Pecos river

a hole in the ground from which water is forced to the surface by natural pressure

a well sunk through impermeable strata into strata receiving water from an area at a higher altitude than that of the well, so that there is sufficient pressure to force water to flow upwards

煤矿钻井
The upright artesian well is one of the main ways of artesian well of coal mine, its techniques includes four sections : artesian well ,prefabricating of the wall of well, prefabrication of the wall and filling.
煤矿立井钻井法是煤矿钻井的主要方法之一,其施工工艺主要包括:钻井、井壁预制、下沉井壁和壁后填充四个阶段。
土木建筑工程
深井
科学井