Loaʻa iā TDS Drill ka hiki ke hana i ka huina o ke kaula hao o ka Rotary Drilling

Hoʻohana nui ʻia ʻo Tricone bit no ka rotary drilling, ka hapa nui i hoʻohana ʻia e wili i nā lua nui a me nā lua hana i nā quarries nui, nā lua lua hāmama, ka ʻili ʻaila, a me nā māla ʻē aʻe.ʻElua pūʻulu o ka wili ʻana nui: (1) ka ʻoki ʻana ma ka hoʻouka ʻana i ka pōhaku i ka pōhaku mai ʻekolu cones, a (2) ka ʻoki ʻana me ka ikaika ʻohi mai nā ʻāpana huki.

I ka hoʻoheheʻe ʻia ʻana, ʻo nā bits i hoʻohana nui ʻia he ʻekolu-cone drill bits i uhi ʻia e nā niho a i ʻole nā ​​​​pihi e kaʻa like ʻole e like me ka mea hoʻokele honua a ʻokiʻoki i ka pōhaku i ka wā e hoʻohuli ʻia ai ka bit drill.Hoʻokō ʻia ka pahu i lalo e ke kaumaha o ka pahu drill ponoʻī, a hoʻohana ʻia ka hoʻololi ʻana ma ka hopena o ka paipu drill.Hāʻawi ʻia ka hoʻololi ʻana e ka hydraulic a i ʻole ka uila uila, a ʻokoʻa pinepine ka wikiwiki o ka hoʻololi ʻana mai 50 a 120 rpm.Hoʻohana pinepine ʻia ka ea kaomi e hoʻokuʻu i nā ʻokiʻoki mai lalo o ka lua.ʻO ka nui o ke āpau ma waena o ka paipu drill a me ka paia o ka lua e pili ana i ka hoʻoheheʻe ʻana o nā ʻoki ʻoki.ʻO ka haiki loa a i ʻole ka ākea ākea e hoʻohaʻahaʻa i ka wikiwiki wili.

He kūpono ka hoʻoheheʻe ʻana o Rotary no nā nui lua mai 203 a 445 mm ke anawaena.I kēia manawa, ʻo ka rotary drilling ke ʻano koʻikoʻi ma nā lua lua ākea.ʻO kekahi o nā pōʻino o ka rotary drilling rigs, ʻaʻole kūpono lākou no ka wili ʻana i kahi luawai inclined, kahi mea maikaʻi i ka pahū pōhaku.

ʻO ka hāmare percussion Tricone e hoʻonui nui i ka huahana, ʻoi aku hoʻi i nā kūlana pōhaku paʻakikī.Haʻaheo mākou i ka ʻōlelo ʻana he hiki i ka BD DRILL ke hāʻawi i nā kaula wili wili a pau, mai Shock absorb, Drill pipe, Stabilizer, Percussion hammer, Deck bush, Tricone bit.