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本文介绍了辐射井的井位布置方法和井身设计参数的确定。对给排水设计手册推荐的井壁出水量计算公式进行了一些修正。由作者设计并已竣工的泌阳化肥厂、南阳油田辐射井工程,出水量大、水质好造价低,是山区、丘陵区工业及农用泵站的良好取水方式之一,据河南石油勘探局水电厂的统计,在供水量均为1.6万立米/日的情况下,辐射井比原有的管井群可节约基建费29.7万元,节约年运行费35.3万元。
This paper introduces the method of well location and the design of wellbore design parameters of radiation wells. Some amendments have been made to the calculation formula for borehole water discharge recommended by the drainage design manual. Designed and completed by the author Biyang Fertilizer Plant, Nanyang Oilfield radiation well project, a large amount of water, good water quality and low cost, is a mountainous area, hilly industrial and agricultural pumping stations one of the good water, according to the Henan Petroleum Exploration Bureau water Power plant statistics, water supply are 16,000 cubic meters / day circumstances, radiation wells than the original tube well group savings of 297,000 yuan infrastructure costs, save the annual operating costs 353,000 yuan.