由ASCE环境和水资源研究所地下水委员会地下水水文技术委员会和流域委员会水井水力学任务委员会编制。水井水力:水井系统的设计、施工、测试和维护提供了与地下水经济供应的开发和管理相关的工程问题的综合处理。由于地下水通常具有高质量和可靠性，这一重要资源被用于供应全球几乎所有地区的饮用水。随着人口增长和技术进步，对地下水的需求预计将增加。然而，地下水并非没有成本和限制，包括建造和维护水井和抽水设备，以及储存和输送基础设施。对油井产能和水质的威胁来自各种因素，如污染、过度使用和干旱。 本实践手册编纂了水井行业的现有实践，以改进未来地下水资源的识别、开发和管理。主题包括:水文地质学基础；水井系统的效率；水井设计；建设、开发和测试；腐蚀水垢；井口保护；和维护。包括钻井和钻井的详细技术规范和附录。MOP 127指导工程师和设计师完成水井系统的规划、设计、安装、维护和故障排除过程。各级政府和私营部门的管理人员、管理人员和水井运营商将发现，它是水井资产不可或缺的参考资料。

Prepared by the Task Committee on Hydraulics of Wells of the Groundwater Hydrology Technical Committee of the Groundwater Council and Watershed Council of the Environmental and Water Resources Institute of ASCE.Hydraulics of Wells: Design, Construction, Testing, and Maintenance of Water Well Systems provides comprehensive treatment of the engineering issues related to the development and management of economical supplies of groundwater. Because groundwater is typically of high quality and dependability, this vital resource is used to supply drinking water in nearly all parts of the globe. Demand for groundwater is expected to increase as population expands and technology advances. Yet groundwater is not free from costs and limitations, including the construction and maintenance of wells and pumping equipment, as well as storage and transmission infrastructure. Threats to well capacity and water quality rise from a variety of factors, such as pollution, overuse, and drought.This Manual of Practice codifies existing practices in the water well industry in order to improve the identification, development, and management of groundwater resources in the future. Topics include:fundamentals of hydrogeology; efficiency of water well systems; design of water wells; construction, development and testing; corrosion; incrustation; wellhead protection; and maintenance. Appendixes include a detailed example of a system design for a water well and sample technical specifications for drilling, constructing, and testing of water wells.MOP 127 guides engineers and designers through the process of planning, designing, installing, maintaining, and troubleshooting water-well systems. Managers, administrators, and water-well operators at all levels of government as well as in the private sector will find it an indispensable reference to water wells assets.