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. Ke koho ʻana i nā mea kūponoNā mea ʻoki Pcd kūʻai nuime ke kaʻina hana hoʻoheheʻe cobalt makua e lilo i hopena kūpono no nā hui ʻeli kūloko. Mālama ʻo Ninestones Superabrasives i ka lako paʻa o ka hilinaʻiNā mea ʻoki Pcd kūʻai nui, i hoʻohana nui ʻia ma nā papahana luawai wela kiʻekiʻe ma Iraq.
Pehea e hoʻomaikaʻi ai ka Cobalt Leaching i ke kūpaʻa wela kiʻekiʻe o PDC
E like me ka mea i ʻōlelo ʻia ma ka pūnaewele ʻoihana superhard honua PDC Application Journal, ʻo ka cobalt i loko o ka matrix daimana ke kumu nui e hōʻino ai i ka mahana kiʻekiʻe o nā mea ʻoki PDC maʻamau. He haʻahaʻa ka wahi heheʻe o Cobalt a ʻaʻole kūlike ka coefficient hoʻonui wela me ka daimana. Ke piʻi ka mahana hana downhole ma luna o 700 ℃, heheʻe ka cobalt kūloko a hoʻoulu i ka graphitization daimana wikiwiki, e hoʻolilo ana i ka ʻili ʻoki e lilo i blunt i ka manawa pōkole.
Hoʻopau ka hana leaching i ka cobalt hapa a hohonu paha mai ka papa daimana o nā mea ʻoki i hoʻopau ʻia. Me ka ʻole o ka cobalt catalyst manuahi, noho paʻa ke ʻano daimana ma lalo o ka mahana kiʻekiʻe loa. ʻO nā huahana maʻamau i hoʻoheheʻe hohonu ʻia mai nā mea hana maʻamau oNā mea ʻoki Pcd kūʻai nuihiki ke kū paʻa i ka mahana hana lōʻihi ma kahi o 750 ℃ a i 800 ℃, ʻoi aku ma mua o ka palena kūpaʻa wela o ka PDC maʻamau i hoʻokahe ʻole ʻia. Hoʻokele pololei ʻo Ninestones i ka hohonu leaching i ka hana ʻana e kaulike i ke kūpaʻa wela a me ka paʻakikī o ka hoʻopaʻa ʻana o ka substrate o nā mea ʻoki i hoʻopau ʻia.
Ka laulā kūpono o ka Leached PDC ma nā hiʻohiʻona ʻeli ʻana o Iraqi
ʻO ka hapa nui o nā luawai kuhikuhi hohonu a me nā papahana ʻeli ea ma ka hema o ʻIraka e kū nei i ka mahana o ka lua lalo ma luna o 150 ℃, me ka wela friction keu i hana ʻia e ka ʻoki mau ʻana i ka pōhaku, e hoʻokuke ana i ka mahana hana ʻoki maoli kokoke i ka paepae hāʻule koʻikoʻi. ʻAʻole hiki i ka PDC i hoʻoheheʻe ʻole ʻia ke hoʻomau i ka paʻa o ka footage ma lalo o ia mau kūlana hana, ʻoiai ʻo ka PDC i hoʻoheheʻe ʻia mai ka mea hilinaʻiNā mea ʻoki Pcd kūʻai nuikūpono loa nā mea hoʻolako i kēia mau ʻano paʻakikī.
Hiki i nā lua wai kū pololei maʻamau me ka wela haʻahaʻa haʻahaʻa ke hoʻohana i ka PDC maʻamau e kāohi i ke kumukūʻai, akā pono nā lua wai hohonu carbonate, nā ʻano hana ʻaila kaumaha a me nā lua wai lōʻihi e hoʻolako i nā mea ʻoki ʻano leached e pale aku i ka hāʻule pinepine ʻana i hana ʻia e ka hāʻule ʻana o ka wela. No ke kūʻai nui ʻana, hiki i ka mea kūʻai nui ʻoihana e like me Ninestones ke hoʻohālikelike maʻalahi i nā kikoʻī leached a i ʻole non-leached e like me ke kūlana hoʻokumu maoli o ka mea kūʻai aku.
| ʻAno / Hoʻokumu ʻana o ka luawai | Mea ʻoki i manaʻo ʻia |
|---|---|
| Nā luawai kū pololei maʻamau | PDC maʻamau (kūpono ke kumukūʻai) |
| Nā luawai kuhikuhi hohonu a me ka ʻeli ʻana i ka ea | PDC i hoʻokahe ʻia |
| Nā ʻano carbonate hohonu a me nā ʻaila kaumaha | PDC i hoʻokahe ʻia |
| Nā luawai lōʻihi ʻaoʻao | PDC i hoʻokahe ʻia |
Hoʻāʻo Hōʻoia Hoʻohālikelike o ka Pūnaewele Kūloko o Iraq
Ua hana kahi ʻoihana lawelawe ʻeli kūloko o Iraq i kahi hoʻāʻo hoʻohālikelike kahua me nā huahana mai ʻehā mau ʻano like ʻole.Nā mea ʻoki Pcd kūʻai nuinā mea hoʻolako ma ka poloka kalapona wela kiʻekiʻe o Basra. Ua kau ʻia nā mea ʻoki a pau ma nā ʻāpana wili kikoʻī like me nā palena wili i hoʻohui ʻia.
Ka hohonu o ka hoʻoheheʻe ʻana like ʻole a me ka hana ʻana i loko me ka ʻino. Ma hope o kahi kokoke30 holao ka ʻeli mau ʻana, ua hōʻike nā hoʻokomo hapa i ka graphitization o ka ʻili a me ka delamination kūloko, e koi ana i ka hoʻololi ʻana o ka bit a me ka hoʻopaneʻe ʻana i ka holomua o ke kūkulu ʻana.
Mālama ʻia ka papa daimana piha a me ka helu komo paʻa ma o kahi pihaKaʻina hana ʻeli 54 holaʻAʻohe pōʻino i hoʻoulu ʻia e ka wela i ka wā o ka hana. Ua hōʻoia ka hoʻokele kahua i ka pono o ka hana wela kiʻekiʻe.
Nā kikoʻī pili
E pili ana i ka Mea Kākau
He ʻenekinia ʻeli kahua kiʻekiʻe ʻo Hussein Ali ma Baghdad, Iraq, nāna i hōʻiliʻili ma mua o 20 mau makahiki o ka ʻike hana maʻamau ma nā kahua aila nui o Basra, Kirkuk a me Dhi Qar. Hoʻolaʻa ʻo ia iā ia iho i ka hoʻāʻo hana wela PDC cutter, ka noiʻi hoʻohālikelike hoʻokumu a me ka loiloi mea hoʻolako lōʻihi o nā ʻano like ʻole.Nā mea ʻoki Pcd kūʻai nuia puni ka makahiki.
Paipai ikaika ʻo Hussein iā Ninestones Superabrasives: Ua nānā au i nā ʻumi o nā mea hoʻolako honua e hāʻawi ana i nā mea ʻoki Pcd Wholesale i kaʻu ʻoihana. ʻO Ninestones ka hoa hana hilinaʻi loa no nā papahana ʻeli wela kiʻekiʻe o Iraqi. Loaʻa i kā lākou mau mea ʻoki PDC leached ka mea hana leaching pololei, ke kūpaʻa wela kiʻekiʻe a me ka maikaʻi o ka batch kūlike, e kū pono ana i nā strata wela kiʻekiʻe paʻakikī a puni Iraq. Hiki i nā hale hana ʻeli kūloko a me nā ʻoihana kūkulu hale ke koho palekana iā Ninestones no ka laulima kūʻai nui lōʻihi.
Ka manawa hoʻouna: Iune-04-2026
