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金剛石復合片鉆頭

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壓風(fēng)降溫排渣鉆頭

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金剛石復合片擴孔鉆頭

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大通孔鉆抽一體瓦斯排放裝置

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反循環(huán)粉塵定點(diǎn)取樣裝置

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φ63.5-50.5-5-1000mm三棱合金鉆桿瑞龍鉆具

三棱鉆桿是以帶有錐型過(guò)渡的三棱圓弧鋼管為鉆桿桿體，與螺紋形式或三角、四方、六方等形式的鉆桿接頭進(jìn)行摩擦焊接制造而成的煤礦鉆探用鉆桿。

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Φ42-30-6.35-1000mm重型三棱刻槽鉆桿SLG-219——瑞龍鉆具

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φ34mm三棱圓弧凸棱型瓦斯抽放鉆桿地質(zhì)鉆桿三角鉆桿73鉆桿——瑞龍鉆具

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Φ50-760mm三棱鉆桿三角鉆桿防塌孔鉆桿瑞龍鉆具

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Φ73-59.5-5.08-1000mm三棱鉆桿（整體銑）瑞龍鉆具

廣泛應用于煤層及近煤層地質(zhì)條件下的鉆探、煤礦的探水和瓦斯排放鉆孔施工，也可應用于物探和水利建設工程的錨固、鉆探施工等領(lǐng)域。

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φ73-58.94-5.08-500mm三棱鉆桿三角鉆桿瑞龍鉆具

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φ73-47-5.08-1000mm三棱合金鉆桿三角鉆桿瑞龍鉆具

廣泛應用于煤層及近煤層地質(zhì)條件下的鉆探、煤礦的探水和瓦斯排放鉆孔施工，也可應用于物探和水利建設工程的錨固、鉆探施工等領(lǐng)域。

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Φ73-750mm三棱合金鉆桿三角鉆桿瑞龍鉆具

當前，瑞龍鉆具三棱鉆桿主要采用摩擦焊工藝，從材質(zhì)上可分為兩種，一種是三角鋼管焊接42Crmoa接頭材料，兩頭均采用摩擦焊工藝；另一種為穿孔圓鋼整體銑制焊接公頭42Crmoa材料，公扣為摩擦焊，母扣直接在穿孔圓鋼進(jìn)行螺紋加工。

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φ89重型三棱刻槽鉆桿異型多棱刻槽鉆桿——瑞龍鉆具

是煤礦坑道鉆探本煤層瓦斯抽放鉆桿，對煤層硬度系數適應性較為廣泛的新型鉆具產(chǎn)品。分別有外三棱傳動(dòng)型刻槽鉆桿、六方雙銷(xiāo)快接抗拉型刻槽鉆桿、大通孔螺紋連接型刻槽鉆桿、六方雙銷(xiāo)快接抗拉型地質(zhì)螺旋鉆桿等系列產(chǎn)品。其中六方雙銷(xiāo)快接抗拉型可進(jìn)行鉆具的反轉功能，并能承受350kN拉拔力。在合理的鉆頭徑差（10-15mm）設計條件下，在三棱膩抹攪拌護孔的基礎上，增加了螺旋槽推力排渣結構。選用優(yōu)質(zhì)的接頭與桿體材料經(jīng)摩擦焊接、加工中心數控機床精加工而成，具有高扭矩、高耐磨、適應高轉速鉆進(jìn)的性能特點(diǎn)。

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φ73重型三棱刻槽鉆桿異型多棱刻槽鉆桿——瑞龍鉆具

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φ89重型密封三棱刻槽鉆桿異型多棱刻槽鉆桿——瑞龍鉆具

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φ73-60-6.08-1000三棱鉆桿瑞龍鉆具

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