为了解决油田的生产及生活用水问题,我部水电厂供水车间水井队,自1975年起,采用石家庄煤矿机械厂制造的红旗—1000型钻机打水井。到目前为止,已钻成13口井径为830毫米(32 3/4″)、井深为100米的水井。两年多的实践表明,这种钻机经过必要的配套,用来打较大井径的水井,具有搬迁安装快、完井周期短的优点。每口井从搬家到完井的平均建井时 In order to solve the problem of oilfield production and domestic water supply, the well team of the water supply workshop of the Hydropower Plant of our company has been using the Hongqi -1000 drilling machine made by Shijiazhuang Coal Mining Machinery Factory since 1975 to fill the water well. To date, 13 wells with a bore diameter of 830 mm (32 3/4 ") and a depth of 100 m have been drilled. More than two years of practice have shown that the rig is equipped with the necessary fittings for larger caliper Of the wells, with relocation and installation fast completion of the advantages of short cycle time per well from moving to completion when the average well construction