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功能用途
頂部(bu)驅(qu)動(dong)鉆(zhan)(zhan)(zhan)井(jing)(jing)裝置,可以直(zhi)接(jie)(jie)從(cong)井(jing)(jing)架空(kong)間上(shang)部(bu)直(zhi)接(jie)(jie)旋轉鉆(zhan)(zhan)(zhan)柱(zhu),并沿井(jing)(jing)架內專用(yong)導軌向下送進(jin),完成鉆(zhan)(zhan)(zhan)柱(zhu)旋轉鉆(zhan)(zhan)(zhan)進(jin)、循(xun)環(huan)鉆(zhan)(zhan)(zhan)井(jing)(jing)液、接(jie)(jie)單根、上(shang)卸扣和倒劃眼等多種(zhong)鉆(zhan)(zhan)(zhan)井(jing)(jing)操作的鉆(zhan)(zhan)(zhan)井(jing)(jing)裝備。頂驅(qu)減速機為頂驅(qu)裝置中的主要傳動(dong)部(bu)件,實現從(cong)電機到鉆(zhan)(zhan)(zhan)柱(zhu)力(li)矩(ju)與速度的傳遞和鉆(zhan)(zhan)(zhan)井(jing)(jing)鉆(zhan)(zhan)(zhan)具的提升