新型瓦斯排放鉆桿
新型瓦斯排放鉆桿/ New type of gas discharge pipe
新型鋼帶預應力纏繞式空芯瓦斯排放鉆桿，本產品具有重量輕、彈性高、易彎曲的特點，有自動調心功能，運轉科穩。鉆桿采用彈簧銷連接方式，自動鎖臺，拆卸更加方便快捷，可與動手特式鉆機或加強型煤電
鉆配套使用，可鉆孔8-30m，特別適合于礦井高密度的探水排放瓦斯鉆孔使用，根據生產的實際需要用戶
可選用干式、濕式、通風使用，三種類型的產品。
New steel with prestressed winding type tubular drill pipe gas emissions, this product is light highlyelastic, flexible, has automatic cardiac function, running steady. Drill pipe USES the spring pin connectionmode, has automatic lock set, are more convenient and quick to disassembe, and began to drill orreinforced supporting the use of the coal electric drill, drilling can be 8 to 30 m, particularly suitable formine gas drainage borehole using high-density of ground water, according to the production of thepractical need of the user can choose three types of products, dry, wet, ventilation。
