E like me kā kākou e ʻike nei, ʻo ke koho ʻana i nā ʻāpana koʻikoʻi o ka mīkini wili wili e hoʻoholo pololei i kona ola lawelawe. No kēia, e hoʻolauna ʻo Sinovo, kahi mea hana mīkini wili wili, pehea e koho ai i nā bākeke wili.
1. E koho i nā bākeke wili e like me nā kūlana honua
ʻO ka hana nui o kamea hana ʻeli wiliʻo ia ke hana ʻana i kahi lua ma luna o ka ʻili, a ʻo ka mea hana he pōhaku. Ma muli o ka hohonu liʻiliʻi o ka lua puʻu i kūkulu ʻia, ua loli ka pōhaku i nā loli paʻakikī i ke ʻano, ka nui o nā ʻāpana, ka porosity, ka sima ʻana, ka hanana a me ka ikaika compressive ma o ka neʻe tectonic a me ka hana mechanical a me ke kemika kūlohelohe, no laila he paʻakikī loa ka mea hana o ka wili wili rotary.
I ka hōʻuluʻulu ʻana, aia nā mahele ma lalo nei.
Wahi a ke ʻano o ka lithology, ua māhele ʻia i ka shale, sandstone, limestone, granite, etc.
Wahi a ke kumu, hiki ke puʻunaue ʻia i ka pōhaku magmatic, ka pōhaku sedimentary a me ka pōhaku metamorphic;
Wahi a nā waiwai mechanical, ua māhele ʻia i paʻa, plastic a me ka wehe. No laila pehea e koho ai i ka drill bit e like me nā kūlana hoʻokumu? Eia kahi hoʻolauna i hoʻokaʻawale ʻia:
(1) Pālolo: ua koho ʻia ka bākeke ʻeli wili me ka lalo papa hoʻokahi. Inā liʻiliʻi ke anawaena, hiki ke hoʻohana ʻia ʻelua bākeke a i ʻole bākeke ʻeli me ka papa hoʻokuʻu.
(2) ʻO ka lepo, ka papa lepo paʻa palupalu, ka lepo one a me ka papa pebble me ka sima maikaʻi ʻole a me ka nui o nā ʻāpana liʻiliʻi hiki ke hoʻolako ʻia me ka bākeke wili lalo pālua.
(3) Mastic paʻakikī: pono e koho ʻia ka bākeke ʻeli wili me ka puka lepo hoʻokahi (lalo hoʻokahi a me ka lalo pālua) a i ʻole ka wili pololei me nā niho bākeke.
(4) Papa Permafrost: hiki ke hoʻohana ʻia ka bākeke auger pololei a me ka bākeke wili wili no ka poʻe me ka liʻiliʻi o ka hau, a hiki ke hoʻohana ʻia ka bit auger conical no ka poʻe me ka nui o ka hau. Pono e hoʻomaopopo ʻia he kūpono ka bit auger no ka papa lepo (koe wale nō ka sludge), akā pono e hoʻohana ʻia i ka wā ʻaʻohe wai honua e pale aku i ka paʻa ʻana i hana ʻia e ka omo.
(5) Nā ʻiliʻili sima a me nā ʻiliʻili a me nā pōhaku i hoʻopaʻa ʻia i ka wā kahiko: pono e hoʻolako ʻia kahi ʻāpana wili conical a me kahi bākeke wili wili lalo pālua (puka hoʻokahi no ka nui o nā ʻāpana nui a me ka puka pālua no ka nui o nā ʻāpana liʻiliʻi)
(6) Papahele hahau: i hoʻolako ʻia me ka ʻāpana ʻoki ʻoki ʻoki - ʻāpana ʻōwili conical - bākeke ʻeli wili me ka lalo pālua, a i ʻole ʻāpana ʻōwili pololei ʻoki - bākeke ʻeli wili me ka lalo pālua.
(7) Papa pōhaku i hoʻopōʻino iki ʻia: i hoʻolako ʻia me ka ʻāpana ʻeli ʻana o ka pahu cone - ʻāpana ʻōwili conical - bākeke ʻeli wili pālua lalo. Inā nui loa ke anawaena, e hoʻohana ʻia ke kaʻina hana ʻeli gradated.
Ka manawa hoʻouna: Sep-26-2021