Hoʻolauna i nā ʻano hana wili like ʻole o ka rotary drilling rig.Australia Excavator sprocket

Hoʻolauna i nā ʻano hana wili like ʻole o ka rotary drilling rig.Australia Excavator sprocket

Pono ka mea hoʻohana maikaʻi e ʻike i ke ʻano a me ka ikaika o ka geology e wili ʻia i nā manawa a pau, a me ke ʻano o ka paipu wili a me nā mea hana wili e hoʻohana ai, a me ke ʻano o ka wili ʻana ke ala maikaʻi loa e kāohi ai i ka hana., ka ha'aha'a ha'aha'a ha'aha'a ha'aha'a, ka ha'aha'a ha'aha'a, ka wikiwiki loa.Australia Excavator sprocketur drilling ways e like me ka geological condition: oki, wawahi, uhuki a wili.Australia Excavator sprocket

Hiki ke hoʻokaʻawale ʻia nā rig drilling Rotary i ʻehā mau ʻano wili e like me nā kūlana geological: ʻoki, ʻokiʻoki, ʻohi a me ka wili.

1. Oki

Hoʻohana ʻia nā niho bakeke no ka ʻoki ʻana a me ka ʻeli ʻana, a ua hoʻohana ʻia nā bākeke hoʻopakele ʻelua ma lalo me nā paipu friction drill e wili i nā ʻano paʻa me ka haʻahaʻa haʻahaʻa, e like me nā papa lepo, nā ʻili lepo a me nā papa one me ka ikaika geological maʻamau i loko o 400 kPa, ma o nā niho bakeke. ʻO ka ʻoki ʻana i ka Rotary e hōʻemi i ke kūʻē a hoʻonui i ka wikiwiki o ka rig.

ʻElua, haki

Ke hoʻohana nei ka ʻeli ʻana i ka wili koho, ʻo ka hapa nui o ia mau mea e hoʻohana i nā bākeke wili pōhaku lua-lalo, a hiki ke hoʻolako ʻia me ka friction resistance a i ʻole ka mīkini paʻa paʻa ʻana i ka paipu e like me ka ikaika geological, a hiki ke wili i ka ʻiliʻili, ka ʻalae, ke one, Shale a me ke anuanu. , a pela aku, ma o ka hoololi ana i ke kaomi ana i ka lae huikau ma ke koho e loaa i ka wili ana.Australia Excavator sprocket

ʻEkolu, hoʻololi

Hiki ke hoʻohana ʻia me ke one lua lalo a me nā bākeke wili lua lalo, a hiki ke hoʻohana pū ʻia me nā niho Bauer.Ma muli o nā ʻano ʻano geology, e loli ke ʻano o ka wili ʻana.No ka ʻoki ʻana, hiki ke wili ʻia me ke ʻano ʻano toggle, kau ʻia ka paipu drill me ka wili nui, hoʻopili ʻia ka ʻiliʻili me ka piko o ka niho o ka pahu drill, a wehe ʻia ka ʻiliʻili a lana ka pahu drill i lalo.ʻO kēia kaʻina hana e pale aku i ka ikaika a me ka haʻalulu o ka pebble.Australia Excavator sprocket

ʻEhā, wili ʻia ʻo Australia Excavator sprocket

Me ka hoʻohana ʻana i ka wili pōhaku a me ka drill shaft niho, me ka paipu drill laka mīkini e wili ai i loko o ka hoʻokumu pōhaku i helu ʻia e ka ikaika compressive pōkā hoʻokahi, ʻo ka ikaika mai kekahi MPa a hiki i nā ʻumi MPa, ʻo ka mea maʻamau ka puʻu hopena pōhaku. , ma o ka barela drill Ka okipoepoe a me ka wili ana i loko o ka pohaku, a me ka wili ana a me ka wili ana ma o ka shaft drill, i ka manawa like, e like me ke ano, ka ikaika, brittleness a me ka māwae o ka pohaku kukulu, ka hiki o ka fragmentation 'aʻole e wehe. ʻO ka sprocket excavator