Nā hiʻohiʻona o ka ʻeli lua liʻiliʻi

Mea hana ʻeli lua liʻiliʻinā hiʻohiʻona:

a) He kūpono, wikiwiki a naʻauao ka mana hydraulic piha: hiki ke hoʻololi ʻia ka wikiwiki o ka wili, ka torque, ke kaomi axial propulsion, ke kaomi counter-axial, ka wikiwiki propulsion a me ka wikiwiki o ka hāpai ʻana i nā lako wili wili i kēlā me kēia manawa e hoʻokō ai i nā koi o nā kūlana hana wili like ʻole a me nā ʻano hana kūkulu like ʻole.

b) Ka hāpai ʻana i ka propulsion rotary top drive: he mea kōkua ia no ka ʻeli ʻana i ka paipu hoʻouka a me ka hoʻokuʻu ʻana, e hōʻemi ana i ka manawa o ke kōkua, a he mea kōkua nō hoʻi no ka ʻeli ʻana me ka paipu.

c) ʻO ka ʻeli ʻana i nā hana he nui: hiki ke hoʻohana ʻia nā ʻano hana ʻeli like ʻole ma kēia ʻano lako hana ʻeli, e like me: ka ʻeli ʻana i lalo o ka lua, ka ʻeli ʻana i ka lepo, ka ʻeli ʻana i ka roller cone, ka ʻeli ʻana i ka paipu ma hope, a ke hoʻomohala ʻia nei ka ʻeli ʻana i ke kumu a pēlā aku. Hiki ke hoʻolako ʻia nā lako hana ʻeli me nā pamu lepo, nā mīkini hana, nā mīkini wili uila, a me nā mīkini ʻoki e like me nā pono o ka mea hoʻohana. Ua hoʻolako pū ʻia nā lako hana ʻeli me nā winches like ʻole.

d) Ka hana pono kūkulu kiʻekiʻe: ma muli o ka hāpai ʻana o ka hydraulic piha a me ka hoʻokele luna kiʻekiʻe, hiki ke hoʻohana ʻia i nā ʻano hana wili like ʻole a me nā mea hana wili like ʻole, me ka mana kūpono, wikiwiki a naʻauao, wikiwiki ka wikiwiki o ka wili a me ka manawa kōkua pōkole, no laila kiʻekiʻe ka hana pono kūkulu.

e) Kumukūʻai haʻahaʻa: ʻO ka ʻeli ʻana ma nā pōhaku e pili nui ana i ka ʻenehana ʻeli hāmare DTH. He kiʻekiʻe ka pono o ke kūkulu ʻana i ka ʻeli ʻana i ka pōhaku hāmare DTH a he haʻahaʻa ke kumukūʻai ʻeli no ka mika.

f) ʻAno kolo me nā outriggers kiʻekiʻe: He kōkua nā outriggers kiʻekiʻe no ka hoʻouka ʻana a me ka halihali ʻana, a hiki ke hoʻouka pololei ʻia me ka ʻole o kahi crane. Hiki ke hoʻohana ʻia ke ʻano kolo no ka neʻe ʻana i nā kahua kūkulu lepo.

g) Ke kuleana o ka mea hana noe aila: ʻo ka ʻenehana ʻeli hāmare iho-ka-lua ka mea nui o ka ʻeli ʻana ma nā pōhaku. He kiʻekiʻe ka pono o ke kūkulu ʻana i ka ʻeli pōhaku hāmare DTH, a ʻoi aku ka lōʻihi o ke ola lawelawe o ka impactor lubricated. haʻahaʻa ke kumukūʻai.

h) Chassis o nā lako hana ʻeli: hiki ke lilo i chassis hoʻoneʻe ponoʻī ʻano kolo, a i ʻole he chassis hoʻoneʻe ponoʻī i kau ʻia ma ke kaʻa.

i) Ka laulā o ka noi:Mea hana ʻeli lua liʻiliʻiʻoi aku ka kūpono no ka ʻeli ʻana i nā ʻoihana a me nā kīwila, a me ka ʻeli ʻana i ka geothermal. Loaʻa iā ia nā pono o ke kūkulu paʻa, ka wikiwiki o ka hele ʻana, ka neʻe ʻana o ka maʻalahi a me kahi ākea e hiki ke hoʻohana ʻia. Loaʻa loa i nā ʻano mauna a me nā pōhaku.