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

Hoʻomaka 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 ana

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

ʻElua, haki

Ke hoʻohana nei ka wili ʻana i ka wili koho, ʻo ka hapa nui o ia mau mea e hoʻohana i nā bākeke wili pōhaku papalua, a hiki ke hoʻolako ʻia me ka friction resistance a i ʻole ka mīkini paʻa paʻa paipu drill e like me ka ikaika geological, a hiki ke wili i ka ʻiliʻili, pōhaku lepo, one, Shale and medium weathering, etc.

ʻEkolu, hoʻololi

Hiki ke hoʻohana ʻia me ke one lua lalo a me nā bākeke 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 ʻohi ʻana, hiki ke wili ʻia me kahi ʻano hoʻololi, ua 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 ʻano hana e pale aku i ka ikaika a me ka haʻalulu o ka pebble.Australia Excavator sprocket

ʻEhā, wili ʻia ʻo Australia Excavator sprocket

Ke hoʻohana nei i ka wili pōhaku a me ka puʻu niho niho, me ka mīkini paʻa paʻa wili paipu e wili ai i loko o ka pōhaku i helu ʻia e ka ikaika compressive hoʻokahi, ʻo ka ikaika mai kekahi MPa a hiki i nā ʻumi MPa, ʻo ka maʻamau o ka puʻu hopena pōhaku, ma o ka pahu drill ʻOkipoepoe ʻana a wili i loko o ka pōhaku, a i ʻole wili a wili ʻana i ka pahu drill, i ka manawa like, e like me ka brittleness a me ka ikaika o ke ʻano o ka pōhaku. ʻAʻole hoʻokaʻawale ʻia ka ʻāpana. ʻO Australia Excavator sprocket