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Nā hoʻonā no ka haki ʻana o ka ʻokiʻoki mua i nā papa conglomerate: Pane i hōʻoia ʻia ma ke kahua o ka loea o Argentina
Ma nā wahi hana eli ma Argentina—mai nā papa hui o nā lua hao o Patagonia a hiki i nā ʻano ʻiliʻili momona ma nā puʻu o Andes—ua lōʻihi ka haki ʻana o ka ʻokiʻoki mua i nā hana. Ua ʻike maikaʻi nā mea hana eli ma ʻaneʻi i ka huhū: i hoʻokahi minute e holo mālie ana ka wili, i ka manawa aʻe e holo koke ana...E heluhelu hou aku -
No ke aha i hāʻule ai nā ʻāpana PDC maʻamau i nā hoʻonohonoho kaula paʻakikī? Hōʻike ka loea Farani i ka hopena
Ma nā wahi eli pōhaku paʻakikī a me ka ʻeli ʻaila ma Farani—mai nā ʻano kaula paʻakikī Alpine a hiki i nā papa pōhaku limestone mānoanoa ma ka ʻākau—ua lōʻihi ka hoʻonāukiuki ʻana o nā ʻāpana PDC maʻamau. Hoʻopilikia pinepine nā mea ʻeli a me nā mea ʻeli i nā hemahema o nā mea hana: nā ʻaoʻao ʻoki i haki, nā ʻāpana i ʻili ʻia...E heluhelu hou aku -
ʻO ka mea ʻoki PDC vs ka niho hui Tapered: Hoʻohālikelike kū'ē i ka hopena - Hōʻoia kahua mine US
Ma nā wahi eli ʻana o ke Komohana ʻAmelika, mai nā ʻano granite o Colorado a i nā pōhaku paʻakikī waiwai hao o Minnesota, ʻo ke kūpaʻa ʻana o nā mea hana ʻoki e kuhikuhi pololei i ka pono o ka eli ʻana a me ka palekana hana. Ua makemake nui ʻia nā mea ʻoki PDC no ko lākou ʻoi, akā i ka wā e hana ai...E heluhelu hou aku -
ʻO Pyramid PDC no ka ʻeli ʻana i nā pōhaku paʻakikī: He hopena kūpono no ka wāwahi ʻana i nā pōhaku
He paʻakikī mau ka ʻeli ʻana i nā pōhaku paʻakikī i ka ʻoihana—he paʻakikī a kūpaʻa loa i ke komo ʻana o ka granite kiʻekiʻe, quartzite, a me nā ʻano pōhaku ʻē aʻe. ʻAʻole hiki i nā niho PDC maʻamau ke komo i loko o ka pōhaku a i ʻole e pau koke, e koi ana i nā hoʻololi niho pinepine, ʻaʻole wale ia e hoʻolohi i ka...E heluhelu hou aku -
ʻO ke kūpaʻa wela a me ke kūpaʻa ʻana o ka ʻaʻahu o nā hoʻokomo pyramidal PDC: Hōʻoia ka hoʻāʻo ʻana ma ke kahua ma nā wahi mining i ka hana koʻikoʻi
I ka ʻeli ʻana i ka lua hohonu a me ka hana ʻeli pōhaku paʻakikī, ʻo ke kūpaʻa wela a me ke kūpaʻa ʻana o nā mea hoʻokomo PDC e hoʻoholo pololei i ka pono hana a me ke kumukūʻai—ʻo nā mahana kiʻekiʻe i hana ʻia e ka ʻoki wikiwiki a me ka friction ikaika mai nā ʻano pōhaku he pinepine nā "nāwaliwali make" ...E heluhelu hou aku -
ʻO ke ʻano hana hoʻokala ponoʻī o nā hoʻokomo pyramid: Hōʻike kahi hoʻāʻo kahua 48-hola e kahi loea mining Australia i nā mea huna
Ma kahi lua hao ma ka ʻāina ʻo Pilbara ma Western Australia, ua hoʻohana au i ʻelua lā holoʻokoʻa e nānā ana i kahi mīkini ʻeli tunneling. Ma hope o ka hana ʻana ma ke ʻano he loea kahua no nā mea hana eli ma Australia no ʻewalu mau makahiki, ʻo ka nīnau pinepine a nā mea ʻeli i nīnau ai, "E laumania anei kēia mau niho me ka hoʻohana ʻana, i...E heluhelu hou aku -
Ka pono o ka wāwahi pōhaku o Pyramid PDC: 3 mau lā o ka hoʻāʻo ʻana ma ke kahua e kahi loea lua pōhaku UK
Ma kahi lua pōhaku paʻakikī ma Yorkshire, ua hoʻolilo au i 72 mau hola piha e hoʻopaʻa ana i ka ʻikepili ma ka ʻaoʻao o ka lumi hoʻomalu o ka mīkini wili tunnel—ma hope o ka hana ʻana ma ke ʻano he loea kahua no nā mea hana mining UK no 9 mau makahiki, ʻike wau i ka nīnau koʻikoʻi loa a ka poʻe miners, "Hiki i kēia niho ke ʻae iā mākou e uhaʻi ma o..."E heluhelu hou aku -
Nā Hoʻokomo PDC Pyramid vs. Conical: He Hoʻohālikelike Hoʻāʻo Kahua 96-Hola e kahi Luna Hoʻomalu Mining US
Ma nā lua pōhaku paʻakikī o nā mauna ʻo Appalachian, noho pinepine wau ma ka ʻaoʻao o ka mīkini ʻeli tunnel, e nānā ana i nā niho ʻokiʻoki—ma hope o 11 mau makahiki ma ke ʻano he loea kahua no nā mea hana mining ma US, ʻo ka nīnau pinepine a nā mea miners e nīnau ai: "ʻO wai ka niho, Pyramid a i ʻole Conical PDC, e hōʻemi i ka downtim...E heluhelu hou aku -
Hoʻonui i ke kūpaʻa hopena o ka mea ʻokiʻoki mining: Hōʻike ka loea US 10 makahiki i nā noi Diamond Enhanced Compact (DEC)
Ma hope o ka hala ʻana o hoʻokahi ʻumi makahiki ma ka ʻoihana wili pōhaku mining o ʻAmelika Hui Pū ʻIa, ua ʻike maka au i nā ʻeha poʻo he nui mai ka pale ʻana i ka hopena o nā mea ʻokiʻoki subpar—nā mea ʻoki i puhi ʻia i ka wā o ka ʻeli ʻana i nā pōhaku paʻakikī ma Colorado, ka manawa hoʻomaha mau no nā pani ma nā lua lanahu o Texas, a me nā kumukūʻai hana e piʻi nui ana e hana ai i ka mine man...E heluhelu hou aku -
Ua hōʻea nā niho ʻoki PDC i hana ʻia e Kina i nā kiʻekiʻe hou i ka paʻa: Ke alakaʻi nei ʻo Wuhan Ninestones i ka ʻoihana ma nā kūlana hana
Ma ka ʻāpana ʻimi ʻaila a me ke kinoea honua a me ka hoʻomohala mineral, ʻo ka lōʻihi o nā niho ʻoki PDC e pili pololei ana i ka pono o ka ʻeli ʻana a me nā kumukūʻai ʻenekinia. Ke wāwahi nei ka hana ʻana o Kina i nā manaʻo kūʻē i ka mākeke honua me kona ʻano kiʻekiʻe. Ma ke ʻano he pae hoʻohālikelike ʻoihana, ...E heluhelu hou aku -
C0609 vs C1315: Pehea e koho ai i ka nui kūpono o ka diamond Conical i hoʻonui ʻia no kāu Drill Bit
ʻO wau ʻo Chad Walker, he kākā'ōlelo loea ʻeli me 10 mau makahiki o ka ʻike lima ma nā wahi ʻaila, kinoea, a me geothermal o ʻAmelika Hui Pū ʻIa—mai nā ʻano papa o ka Permian Basin a hiki i ka granite abrasive o Rocky Mountains. I nā makahiki i hala iho nei, ʻo ka nīnau aʻu e nīnau nui ʻia e nā mea hoʻokele a me nā mea hana bit...E heluhelu hou aku -
ʻO ka mea paʻakikī loa o Geothermal Drilling: No ke aha i koho hope loa ai ka conical diamond enhanced compact
ʻO wau ʻo Cole Bennett, he loea ʻeli i hoʻolilo i hoʻokahi ʻumi makahiki ma ka ʻoihana aila a me ke kinoea—me nā ʻelima hope loa i luʻu hohonu i loko o nā papahana geothermal ma ke Komohana ʻAmelika. ʻAʻole wale ka ʻeli ʻana o Geothermal he ʻanuʻu i luna mai ka ʻeli ʻana i ka aila; he hoʻāʻo ʻino ia o nā mea. Ke kamaʻilio nei mākou e pili ana i ka luhi...E heluhelu hou aku
