ʻO ka Bit DTH Kaomi Ea Kiʻekiʻe 5-6 ʻīniha

Nā noi:

Hoʻohana nui ʻia nā ʻāpana wili DTH i ka hana ʻeli honua, nā lua pōhaku, ka ʻenekinia hydraulic a me Hydro-Power, ka ʻeli ʻana i ka luawai wai, ka ʻimi ʻana i nā minerala, ka ʻeli ʻana i ka lua hoʻopaʻa, ka ʻenekinia geothermal, ka ʻeli ʻana ma lalo o ka moku, a me kekahi ʻenekinia kīwila. Loaʻa iā ia ka maikaʻi o ke kiʻekiʻe o ka palahalaha, ka paia o ka lua laumania, ke koʻokoʻo wili a me ka hāmare paʻa kiʻekiʻe, kūʻokoʻa i ka ikaika axial kiʻekiʻe, ʻaʻohe palena o ka hohonu o ka wili ʻana, ke kumukūʻai haʻahaʻa o nā mea hana a me ka maʻalahi o ka mālama ʻana.

Ka Pōmaikaʻi o ke Kiʻekiʻe Air Pressure DTH Bit:

ʻO ke ola lōʻihi o ka wili: ka mea hao, me ka lōʻihi o ke ola e ʻoi aku ka maikaʻi ma mua o nā huahana like;

Ka Hana ʻEli Kiʻekiʻe: he kūpaʻa nā pihi wili i ke komo ʻana, i hiki ai i ka wili ke ʻoi mau, a pēlā e hoʻomaikaʻi nui ai i ka wikiwiki o ka wili ʻana.

Paʻa ka wikiwiki o ka ʻeli ʻana: ua ʻoki ʻia ka ʻāpana a ua ʻoki ʻia e wāwahi i ka pōhaku.

Hana maikaʻi: he kūpaʻa ikaika ka ʻāpana Diamond Hou i ka ʻaʻahu ʻana, pale maikaʻi ke anawaena a hiki ke hoʻohana pono i nā niho ʻoki.

Ka hoʻohana ʻana i kahi ākea ākeaUa hōʻike ka hana he kūpono ka ʻāpana no ka pōhaku kalapona, ka pōhaku lepo, ka pōhaku palolo, ka pōhaku lepo, ka pōhaku lepo, ka pōhaku one, a me nā mea palupalu a paʻakikī ʻē aʻe (9-grade drillability o ka pōhaku, ka ʻeli ʻana i ka pōhaku paʻakikī), i hoʻohālikelike ʻia me ka ʻāpana maʻamau, ʻoiai ka ʻeli ʻana i ka pōhaku 6-8 grade he mea koʻikoʻi loa ka hopena.