| 岩溶发育区供水井施工工艺 |
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| 引用本文：刘广才.岩溶发育区供水井施工工艺[J].钻探工程,1997,(4):51-52.. Water Supply Well Construction Technologiesin The Karst-developed Area[J]. Drilling Engineering, 1997,(4):51-52. |
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| 刘广才 |
| 铁道部第四勘测设计院一总队!湖南株州，412003 |
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| 中文摘要:分析了岩溶区供水井施工困难的原因，并从钻井、成井工艺方面就防治地面塌陷和克服井孔弯曲、坍塌、延长供水井寿命等问题进行了探讨。 |
| 中文关键词:岩溶区,供水井,施工工艺 |
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| Water Supply Well Construction Technologiesin The Karst-developed Area |
| Liu Guangcai |
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| Abstract:Why it is difficult to drill water supply wells in the karst-developed area is analysed. Some problems concerning subsidence treatment, borehole deflection and caving prevention and well service life extension are discussed. |
| keywords:karst area, water supply well, construction technologies, |
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