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意大利ＳＯＩＬＭＥＣＳ．Ｐ．ＡＯｉｌ＆ＷａｔｅｒＤｉｖｉｓｉｏｎ开发了新型“前进”液压驱动石油钻机和修井机系列产品，目前有９种规格，钻井深度３００～４０００ｍ，修井深度６００～７０００ｍ。该系列产品分轻型和中型两种，均取得了美国专利和国际专利，专利号分别
Italy SOILMECS. P. AOil & WaterDivision has developed a new series of “forward” hydraulically driven oil rigs and workover rigs currently available in nine sizes with drilling depths of 300-4000m and workover depths of 600-7000m. The series of sub-light and medium-sized two, have made the United States patent and international patent, patent number respectively