Taw qhia
Cov txheej txheem ntawm cov pob zeb drilling yog ib qho tseem ceeb ntawm ntau qhov kev lag luam xws li mining, kev tsim kho, thiab kev tshawb nrhiav roj. Nws cuam tshuam los ntawm qhov tawv tawv ntawm lub ntiaj teb kom rho tawm cov zaub mov muaj txiaj ntsig lossis ua txoj hauv kev rau kev tsim kho. Lub tshuab siv rau drilling pob zeb yog qhov tseem ceeb rau kev ua tiav txoj haujlwm no kom zoo thiab ua tau zoo. Hauv tsab xov xwm no, peb yuav tshawb txog ntau hom tshuab siv rau drilling pob zeb, cov khoom uas tsim cov tshuab no, thiab lawv ua haujlwm li cas.
Hom tshuab siv rau Drilling pob zeb
Muaj plaub yam tseem ceeb ntawm cov cav tov siv rau cov pob zeb drilling: cov tshuab drilling, percussion drilling tshuab, pob zeb diamond drilling tshuab, thiab auger drilling tshuab.
Rotary Drilling Tshuab
Rotary drilling tshuab yog cov tshuab siv feem ntau siv rau cov pob zeb drilling. Cov tshuab no muaj ntau yam thiab tuaj yeem siv los laum ntau hom pob zeb, suav nrog cov pob zeb nyuaj. Lawv feem ntau yog siv rau drilling cov roj qhov dej, thiab lawv cov qauv tsim tso cai rau drilling ntawm tus nqi ceev thiab zoo.
Lub ntsiab tseem ceeb ntawm lub tshuab drilling yog lub laum me ntsis. Lub laum me ntsis yog ib daim cylindrical ntawm cov hlau uas txuas mus rau qhov kawg ntawm lub laum qia. Lub ntsis yog tig, uas tso cai rau nws mus rau hauv lub pob zeb. Raws li lub me ntsis tig, nws tsim ib lub qhov nyob rau hauv lub pob zeb, thiab cov drilling kua (feem ntau av nkos los yog dej) ntws los ntawm lub laum qia kom tshem tawm cov cuttings.
Rotary drilling tshuab tuaj yeem yog tsav sab saum toj lossis hauv qab tsav. Cov tshuab tsav sab saum toj muaj lub cev muaj zog nyob rau sab saum toj ntawm lub tshuab, thaum lub tshuab tsav hauv qab muaj lub cev muaj zog nyob hauv qab. Cov tshuab tsav sab saum toj tau txais kev pom zoo vim tias lawv yooj yim rau kev tswj hwm, thiab lawv tso cai rau kev tswj xyuas ntau dua ntawm kev ua haujlwm drilling.
Percussion Drilling Tshuab
Percussion drilling tshuab kuj tseem siv rau cov pob zeb drilling. Hom tshuab no feem ntau yog siv rau drilling qhov ntiav ntiav. Nws ua haujlwm los ntawm kev ntaus pob zeb ntau zaus nrog me ntsis, uas ua rau lub pob zeb tawg.
Lub ntsiab tseem ceeb ntawm lub tshuab percussion drilling yog lub piston, uas zaum saum lub tshuab. Lub piston ntaus lub laum me ntsis, ua rau nws rauj rau hauv pob zeb. Raws li qhov me ntsis ntaus pob zeb, nws tawg lub pob zeb sib nrug, thiab cov cuttings raug tshem tawm los ntawm cov dej drilling.
Percussion drilling tshuab tsis zoo li cov tshuab drilling, thiab lawv feem ntau yog siv rau kev ua haujlwm me me xws li txhim kho laj kab lossis khawb qhov tom qab.
Pob Zeb Diamond Drilling Tshuab
Pob zeb diamond drilling tshuab siv lub pob zeb diamond-encrusted laum me ntsis los xyaum los ntawm cov pob zeb nyuaj. Hom tshuab no yog siv rau drilling qhov sib sib zog nqus qhov, xws li cov uas yuav tsum tau rau mining los yog geothermal tshawb nrhiav.
Lub ntsiab tseem ceeb ntawm lub pob zeb diamond drilling tshuab yog laum me ntsis. Lub pob zeb diamond me ntsis txuas mus rau qhov kawg ntawm lub laum qia, thiab raws li qhov me ntsis rotates, nws txiav los ntawm lub pob zeb. Cov kua dej drilling yog siv los ua kom txias me ntsis thiab tshem tawm cov txiav.
Pob zeb diamond drilling tshuab yog kim dua lwm hom tshuab, tab sis lawv tsim nyog rau drilling los ntawm cov pob zeb nyuaj.
Auger Drilling Tshuab
Auger drilling tshuab yog siv rau drilling qhov hauv cov pob zeb mos los yog av. Hom tshuab no feem ntau yog siv rau hauv av sampling lossis txhim kho cov dej me me.
Lub ntsiab tseem ceeb ntawm lub tshuab auger drilling yog lub auger me ntsis. Lub auger yog lub cylindrical ntsia hlau zoo li cov cuab yeej uas tig mus rau hauv av. Raws li lub auger rotates, nws sau cov av los yog cuttings, uas yog tshem tawm los ntawm lub qhov los ntawm lub drilling kua.
Auger drilling tshuab tsis zoo li lwm hom tshuab, tab sis lawv yog qhov zoo tagnrho rau drilling qhov hauv cov ntaub ntawv mos, unconsolidated.
Cheebtsam ntawm Drilling Machine
Tsis muaj teeb meem dab tsi ntawm lub tshuab drilling, muaj ntau ntau yam uas ua rau cov tshuab no.
Drill Bit
Lub laum me ntsis yog ib feem ntawm lub tshuab uas tau txiav rau hauv pob zeb. Nws tuaj yeem ua los ntawm cov ntaub ntawv sib txawv nyob ntawm seb hom pob zeb tau drilled.
Drill Stem
Lub laum qia yog ib feem ntawm lub tshuab uas txuas lub laum me ntsis rau lub cev muaj zog. Nws feem ntau yog ua los ntawm cov hlau thiab tuaj yeem ntev li ob peb meters.
Tsav
Lub cev muaj zog yog ib feem ntawm lub tshuab uas muaj zog rau lub laum me ntsis. Nws tuaj yeem yog hluav taws xob lossis hydraulic, nyob ntawm seb hom tshuab.
Drilling kua
Cov kua dej drilling yog siv los ua kom txias lub laum me ntsis thiab tshem tawm cov txiav tawm ntawm lub qhov. Nws tuaj yeem yog av nkos, dej, lossis sib tov ntawm ob qho tib si.
Xaus
Lub tshuab siv rau drilling pob zeb plays lub luag haujlwm tseem ceeb hauv ntau qhov kev lag luam. Rotary drilling tshuab yog cov siv ntau tshaj plaws thiab ntau yam tshuab thiab muaj txiaj ntsig zoo hauv kev sib txawv ntawm cov pob zeb. Percussion drilling tshuab yog tsim rau drilling qhov ntiav, thaum lub pob zeb diamond drilling tshuab muaj peev xwm drilling los ntawm cov pob zeb nyuaj. Auger drilling tshuab yog zoo tagnrho rau drilling qhov nyob rau hauv mos, unconsolidated cov ntaub ntawv.
Txawm hais tias hom tshuab, cov khoom uas ua rau cov tshuab no tseem zoo li qub. Lub laum me ntsis, laum qia, lub cev muaj zog, thiab cov dej drilling tag nrho ua rau cov txheej txheem drilling.
Kev nkag siab txog ntau hom tshuab siv rau drilling pob zeb thiab lawv cov khoom tseem ceeb tuaj yeem pab xaiv lub tshuab zoo rau txoj haujlwm thiab ua kom muaj kev vam meej drilling.
