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適用于煤礦井下高(gao)瓦(wa)(wa)斯、高(gao)粉塵、高(gao)溫度環境中垂(chui)直孔(kong)(kong)(kong)(kong)、水(shui)平孔(kong)(kong)(kong)(kong)、俯角孔(kong)(kong)(kong)(kong)、仰角孔(kong)(kong)(kong)(kong)、地質(zhi)勘探孔(kong)(kong)(kong)(kong)、瓦(wa)(wa)斯抽放(fang)孔(kong)(kong)(kong)(kong)、探放(fang)水(shui)孔(kong)(kong)(kong)(kong)、注(zhu)漿加(jia)固孔(kong)(kong)(kong)(kong)等的鉆孔(kong)(kong)(kong)(kong)軌跡記錄。具有體積小、重量輕、攜帶方便的特點(dian)，可方(fang)便地實現數據(ju)的存貯、刪(shan)除(chu)、顯示等功能。

采用(yong)慣性測(ce)量(liang)(liang)原(yuan)理，不受鐵磁(ci)性物質(zhi)干擾，相較于目前市面(mian)上常用(yong)的(de)(de)軌跡(ji)測(ce)量(liang)(liang)儀(yi)具有(you)(you)精度高(gao)、跟蹤性好，可(ke)實現(xian)連續測(ce)量(liang)(liang)的(de)(de)優點。在(zai)(zai)鉆(zhan)(zhan)孔(kong)(kong)施(shi)工(gong)時(shi)無(wu)(wu)需(xu)在(zai)(zai)鉆(zhan)(zhan)頭(tou)后(hou)方安裝(zhuang)(zhuang)隨鉆(zhan)(zhan)儀(yi)器(qi)(qi)(qi)(qi)，有(you)(you)效(xiao)避(bi)免復雜地層(ceng)造成的(de)(de)埋鉆(zhan)(zhan)、斷鉆(zhan)(zhan)等事故導致儀(yi)器(qi)(qi)(qi)(qi)掉落在(zai)(zai)孔(kong)(kong)內(nei)的(de)(de)經濟損失。鉆(zhan)(zhan)孔(kong)(kong)施(shi)工(gong)到位后(hou)無(wu)(wu)需(xu)提鉆(zhan)(zhan)，通過(guo)專(zhuan)用(yong)水力推送(song)(song)裝(zhuang)(zhuang)置將(jiang)儀(yi)器(qi)(qi)(qi)(qi)送(song)(song)至孔(kong)(kong)底測(ce)量(liang)(liang)，用(yong)收線器(qi)(qi)(qi)(qi)回收儀(yi)器(qi)(qi)(qi)(qi)，較推送(song)(song)桿輸送(song)(song)測(ce)量(liang)(liang)方式(shi)大(da)大(da)提高(gao)測(ce)量(liang)(liang)效(xiao)率，節省現(xian)場人員工(gong)作量(liang)(liang)。鉆(zhan)(zhan)桿內(nei)測(ce)量(liang)(liang)的(de)(de)方式(shi)可(ke)有(you)(you)效(xiao)避(bi)免因為塌孔(kong)(kong)、破碎(sui)等原(yuan)因導致的(de)(de)無(wu)(wu)法(fa)完成全孔(kong)(kong)段測(ce)量(liang)(liang)的(de)(de)問題(ti)，不影(ying)響篩管(guan)的(de)(de)下放，真正(zheng)實現(xian)打到底、測(ce)到位。