随着我国石油物探事业的迅猛发展，石油勘探工作由内地向沙漠、平原向高山、陆地向水域转移，因此，许多工作均需一些专用设备来完成。我们根据本厂钻机的特点，研制成功了ＰＴ５０型浮筒式钻井平台，它适用于沼泽、淤泥、水网、滩涂等地区的石油物探爆破孔钻进，也能在浅... With the rapid development of geophysical prospecting in our country, oil exploration work has shifted from the hinterland to the desert, the plains to the high mountains and the land to the waters. Therefore, a lot of work needs some special equipment to complete it. According to the characteristics of our drilling rig, we have successfully developed the PT50-type buoy drilling platform, which is suitable for rock drilling, silt, water network, beach and other areas of geophysical exploration drilling holes, but also in shallow ...