Rotary Bit yeBlast Hole Drilling

Tsanangudzo Pfupi

Tri-cone drill bits ndechimwe chezvinhu zvinofadza zvikuru zvesimbi pamusika nhasi.Haangoiti chete matri-cone bhiti aya ane tungsten simbi yakasimba, iyo ine cobalt uye nickel binders ayo anoshandiswa kuwedzera chero kubva pa3% kusvika 30% huremu, anogona zvakare kushandiswa pakuchera chero ari muchimiro chakanaka.

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Iyo Drill Store inotora zvakanakira yeazvino dhizaini tekinoroji uye magadzirirwo ekugadzira edu ma roller cutters, anoshandiswa zvisingaite kusimudza zvinofinha, shaft inofinha uye kudzosera kumashure kutenderera kudhiraivha.

Vanocheka vanoshandisa roller-ball-roller bearing configurations.Bhora rekutanga, roller bearings uye girizi yemuridzi muhupenyu hwe creasebearing uye kugona, izvo zvinotungamira kune zvakanyanya mukuwedzera kushumira hupenyu hwevanocheka.Yedu Metal face seals inoshandisa proprietaryo-ring zvinhu.Aya maMetal kumeso zvisimbiso zvakaratidza kuti mukuwedzera kubereka hupenyu maringe nevakwikwidzi vedu munzvimbo dzakaoma uye nemamiriro ekuchera.

Avalibale IADC

Series	Application	Operating Parameters
Series	Application	Kutenderera Kumhanya(RPM)	Huremu paBit-WOB(lb/in)
30	Yakapfava Kwazvo	70-140	1000-4000
40	Soft	70-140	1000-4000
50	Yakapfava kusvika Pakati	50-140	2000-5000
60	Pakati kusvika Kuoma	50-110	3000-6000
70	Zvakaoma	50-90	3500-7500
80	Zvakaoma Zvakanyanya	40-80	5000-8000