Drill Pipe lossis Drill Rod daim ntawv thov

Laum yeeb nkab thiab laum pas nrig yog ob qho tib si tseem ceeb siv hauv kev ua haujlwm drilling, tab sis lawv ua haujlwm txawv me ntsis. Drilling yeeb nkab yog lub hollow, tuab-walled steel yeeb nkab uas yog siv los xa cov dej drilling thiab torque los ntawm qhov chaw mus rau qhov laum me ntsis hauv qab ntawm lub qhov dej. Nws feem ntau yog ua los ntawm high-strength alloy steel los tiv thaiv cov kev xav tau tej yam kev mob thaum lub sij hawm drilling. Lub laum yeeb nkab txuas nrog rau hauv ntu, tsim ib txoj hlua ntev uas txuas los ntawm qhov chaw mus rau hauv qab ntawm qhov dej. Nws ua lub luag haujlwm tseem ceeb hauv cov txheej txheem drilling los ntawm kev muab cov qauv kev txhawb nqa thiab ua kom yooj yim rau kev ncig ntawm cov dej drilling. Ntawm qhov tod tes, laum rods yog cov khoom siv hlau uas siv rau kev ua haujlwm me me, xws li geotechnical drilling, Environmental sampling, lossis dej zoo drilling. Tsis zoo li laum yeeb nkab, laum rods tsis hollow thiab tsis xa cov dej drilling. Lawv feem ntau yog siv los muab kev ruaj ntseg thiab xa torque mus rau lub laum me ntsis thaum lub sij hawm drilling. Drill rods feem ntau sib dua thiab hloov tau yooj yim dua li cov yeeb nkab laum, ua rau lawv tsim nyog rau kev thov tsawg dua. Nyob rau hauv cov ntsiab lus, laum yeeb nkab yog siv nyob rau hauv loj-scale roj thiab roj drilling ua hauj lwm, thaum xyaum rods yog feem ntau ua hauj lwm nyob rau hauv me me-scale drilling daim ntaub ntawv. Ob leeg yog cov khoom tseem ceeb hauv cov txheej txheem drilling, tab sis lawv cov kev siv tshwj xeeb thiab cov yam ntxwv sib txawv raws li qhov ntsuas thiab lub hom phiaj ntawm kev ua haujlwm drilling.www.chennamachinery.com