Nūhou
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Pehea e pale ai i nā mea ʻoki PDC mai ka chipping a me ka fracturing
ʻO ka haki ʻana a me ka haki ʻana ke kumu kūʻai nui loa no nā mea hana PDC ma nā wahi ʻeli ʻāina US ma Texas a me Oklahoma, i hoʻoulu ʻia e ka hoʻolālā ʻoki kūpono ʻole, nā mea maka maikaʻi ʻole a me ka noi kūpono ʻole ma ka pūnaewele. ʻO ke koho ʻana i nā mea hoʻopuka Pdc Inserts hilinaʻi e lilo i ala pōkole kūpono i ka haʻahaʻa...E heluhelu hou aku -
Hiki i nā mea ʻoki PDC leached ke pale aku i ka mahana kiʻekiʻe o ka lua
ʻO ke kiʻekiʻe o ka mahana hoʻokumu ʻana he pilikia paʻakikī maʻamau no ka ʻeli ʻana i ka ʻaila ma nā kahua ʻaila ʻo Basra lāua ʻo Kirkuk ma Iraq. ʻO nā mea hoʻokomo PDC maʻamau i mālama ʻole ʻia e ʻeha maʻalahi i ka graphitization daimana a me ka hoʻokahe ʻana o ka papa ma lalo o ka wela frictional mau, e alakaʻi ana i ka ʻōpala bit mua a me ke kumukūʻai kūkulu hou. C...E heluhelu hou aku -
Pehea e koho ai i nā mea ʻoki PDC kūpaʻa Thermal kiʻekiʻe no nā lua hohonu
ʻO nā lua hohonu ma nā kahua aila o Oman e kū nei i nā mahana hohonu loa ma lalo o ka lua i ʻoi aku ma mua o 200°C, e lilo ana ke kūpaʻa wela i mea koʻikoʻi loa no ke koho ʻana i ka mea ʻoki PDC. ʻO ke kūpaʻa wela maikaʻi ʻole ke kumu o ka graphitization daimana, ka delamination interface, a me ka hāʻule ʻana o ka mea ʻoki weliweli, e alakaʻi ana i ke kumukūʻai nui...E heluhelu hou aku -
ʻO wai nā mea ʻoki PDC i loaʻa ka hopena maikaʻi no ka ʻeli ʻana i ke kuhikuhi
ʻO ka ʻeli ʻana i ke kuhikuhi ma ke kahua ʻākau o Qatar e kū pinepine ana i nā kuʻi pōhaku ʻano ʻole, ka ukana ʻaoʻao ʻaoʻao a me ka hoʻoponopono pinepine ʻana i ke ala, e hana ana i ke kū'ē ʻana i ka hopena i ka helu kiʻekiʻe loa i ke koho ʻana i nā ʻāpana ʻokiʻoki i lalo. ʻO nā mea ʻoki paʻakikī maikaʻi ʻole e haki a hemo paha i ka wā kūkulu a paʻa ...E heluhelu hou aku -
Pehea e nānā ai i nā hemahema o loko o nā mea ʻoki PDC?
Ma nā kahua aila kaumaha ma uka o Kuwait a me nā poloka ʻeli kalapona paʻakikī, ʻo nā hemahema kūloko i ʻike ʻole ʻia ke kumu nui o ka hāʻule ʻana o ka mea ʻoki PDC mua. ʻAʻole i hoʻoulu ʻia ka hapa nui o nā hemahema kahua e ka abrasion formation, akā e nā micro-cracks huna, nā lua i loko a me ka pilina interface maikaʻi ʻole e...E heluhelu hou aku -
Pehea e nānā ai i nā hemahema kūloko o nā mea ʻoki PDC
Ma nā papahana ʻeli ʻana ma uka a me waho o ka UAE, ʻo nā hemahema kūloko i ʻike ʻole ʻia ke kumu nui o ka hāʻule ʻana o ka mea ʻoki PDC ma mua o ka manawa. Nānā wale nā hui kahua he nui i ke ʻano o ka ʻili, me ka nānā ʻole i nā hakahaka huna, nā micro-cracks a me ka delamination interface i loko o ka mea ʻoki. ʻO kēia mau hemahema maalea e alakaʻi ai i ka chipp koke...E heluhelu hou aku -
Nā Hoʻokomo PDC maikaʻi loa no ka ʻeli ʻana i ka luawai hohonu loa
ʻO nā luawai hohonu loa (ʻoi aku ma mua o 6,000 m) ma Saudi Arabia e kū nei i ka wela nui, ke kaomi kiʻekiʻe, a me ka pōhaku paʻakikī abrasive loa. ʻO ke koho ʻana i ka Mining Polycrystalline Diamond Inserts kūpono e hoʻoholo pololei i ka pono o ka ʻeli ʻana a me ke kumukūʻai. Kū ʻo Ninestones Superabrasives ma ke ʻano he mea hoʻolako kiʻekiʻe o ka Mining Po premium...E heluhelu hou aku -
Nā Manaʻo Hoʻolālā Chamfer Koʻikoʻi no nā ʻoki PDC Anti-Chipping
Ma nā papahana ʻeli ʻaila a me nā papahana mining Kanada, ʻo ka pōhaku paʻakikī haki, ka one pōhaku abrasive a me nā strata interbedded e hana pinepine i ka chipping PDC cutter edge, ʻo ia kekahi o nā hemahema maʻamau a pipiʻi hoʻi. ʻO ka hapa nui o nā pilikia chipping ma kahi ʻaʻole i hoʻokumu ʻia e nā kūlana hoʻokumu maikaʻi ʻole wale nō...E heluhelu hou aku -
Ke kū'ē hopena o nā hoʻokomo PDC Spherical
Hoʻohana nui ʻia nā hoʻolālā PDC poepoe no nā ʻāpana anakahi ma nā ʻāpana wili hou ma nā kahua uka a me waho o ʻAmelika Hui Pū ʻIa. Hāʻawi kā lākou ʻano kū hoʻokahi i nā pono kūikawā ma luna o nā mea ʻoki pālahalaha i ka wā e kū nei i ka hopena pōhaku a me ka haʻalulu hoʻokumu. Ke koho ʻana i ka Gauge Polycrystallin i hana maikaʻi ʻia...E heluhelu hou aku -
Nā ʻano hana hāʻule ʻana o ka mea ʻoki PDC ma nā Strata Pōhaku Paʻakikī
ʻO ka ʻeli ʻana i ka pōhaku paʻakikī ma ke kīʻaha wao nahele o Libya e lawe mai i ka pōʻino nui i nā ʻāpana ʻoki. Hoʻopōkole pololei nā kūlana hāʻule like ʻole i ke ola lawelawe a hoʻonui i ke kumukūʻai kūkulu. ʻO ke koho ʻana i ka PDC Cutter Diamond As Cutting Tool kūpono e kōkua i ka hoʻomalu pono ʻana i nā pōʻino maʻamau. ʻO Ninestones Superabr...E heluhelu hou aku -
ʻEli Haʻahaʻa-Torque: Nā ʻoki PDC Kūikawā
ʻO ka ʻeli haʻahaʻa-torque ke kī i ka hōʻemi ʻana i ka haʻalulu downhole, ka hoʻolōʻihi ʻana i ke ola bit, a me ka hoʻohaʻahaʻa ʻana i nā kumukūʻai hana. ʻO nā mea ʻoki PDC kūikawā ke kū nei ma ke ʻano he mau mea hana ʻoki PDC koʻikoʻi no kēia hiʻohiʻona. Hāʻawi ʻo Ninestones Superabrasives i nā mea hana ʻoki PDC hana kiʻekiʻe i hoʻomaikaʻi ʻia no ka haʻahaʻa-...E heluhelu hou aku -
Hoʻohālikelike ʻoki PDC no nā ʻāpana ʻeli ea
I ke kūkulu ʻana i ka ea wili kūloko a me nā ʻāina ʻē ma ʻAmelika, haʻalele ke ʻano wili maloʻo i ka hoʻoluʻu ʻana o ka lepa lepo kuʻuna, e hana ana i nā mea ʻoki PDC e hali i ka wela friction kiʻekiʻe loa a me ka hopena mechanical mau. Hōʻike nā ʻano like ʻole a me nā ʻano o nā hoʻokomo PDC i nā hakahaka nui i ka lawelawe maoli...E heluhelu hou aku
