PDC Paʻa-Welmeal: Kī i ka Hoʻomohala ʻana o ka Geothermal Lūkini

He nui loa ka hiki ke hoʻomehana honua o Rusia—mai nā ʻano wela loa o Kamchatka a hiki i nā waihona wai hohonu kokoke i ka loko ʻo Baikal—akā, ʻo nā mahana wela loa o lalo (300–450℃) a me ka hoʻopili hou ʻana i ka wela ua lōʻihi ka manawa i lilo ai i mea hoʻopilikia. ʻAʻole hiki koke nā mea ʻoki PDC ma muli o ka pale ʻana i ka luhi wela kiʻekiʻe, e hoʻolohi ana i ka hoʻomohala ʻana. ʻO ka hopena? Hana kiʻekiʻe-paʻa welaʻO Bit Pdc kūʻai nuimai Ninestones Superabrasives, ka mea e ulu pono ana ma nā wahi geothermal ʻino o Rusia a ke kākau hou nei i nā lula no ka ʻeli ʻana i ka geothermal kūpono.

Ke kū nei nā luawai geothermal o Rusia i nā kūlana koʻikoʻi kūikawā: nā mahana ambient kiʻekiʻe, nā pōʻaiapuni hoʻomehana-hoʻoluʻu wikiwiki, a me ka pōhaku paʻakikī abrasive. E like me ka mea i ʻōlelo ʻia eHonua Superabrasives, luhi wela—i hoʻokumu ʻia e ka hoʻonui pinepine ʻana a me ka ʻuʻuku ʻana o nā papa PDC—hoʻoulu i nā microcracks, delamination, a me ka chipping lihi, ke kumu nui o ka hāʻule ʻana o ka mea ʻoki ma mua o ka wā ma mua i ka ʻeli ʻana o ka geothermal.

ʻAno maʻamauʻO Bit Pdc kūʻai nuinele i ka hoʻopaʻa ʻana o ka wela i kuhikuhi ʻia, me nā papa daimana e graphitizing (nalowale ka paʻakikī) ma luna o 750 ℃ ​​a me nā papa hoʻopaʻa e haki ana ma hope o 500 mau pōʻaiapuni wela, no kēlā me kēiaʻOihana ʻeliʻO ka hōʻike geothermal 2026. Hoʻoikaika kēia i nā hoʻololi pinepine ʻana o nā ʻāpana, e hoʻonui ana i nā kumukūʻai a hoʻopaneʻe i ka hoʻololi ʻana o Rusia i ka ikehu geothermal maʻemaʻe—a hiki i ka wā i komo ai ʻo Ninestones.

ʻAʻole nā ​​mea a pauʻO Bit Pdc kūʻai nuihiki ke lawelawe i nā ʻano geothermal koʻikoʻi o Rusia. ʻO Ninestones Superabrasives, he alakaʻi i ka hana ʻana o PDC no nā ʻano ʻino, nā ʻenekiniaʻO Bit Pdc kūʻai nuime ʻelua mau ʻenehana koʻikoʻi e lanakila ai i ka luhi wela, e like me ka hōʻoia ʻia e nā hoʻāʻo lab kūʻokoʻa.

Ua hoʻāʻo kahi hui geothermal Lūkini i nā ʻano genericʻO Bit Pdc kūʻai nuivs. nā huahana paʻa wela o Ninestones i loko o kahi luawai Kamchatka 3,800m (mahana lalo o ka lua he 380℃, ka hoʻopōʻaiapuni wela pinepine):

Ua hōʻemi ka hui i ka manawa hoʻomaha ma65%, hoʻemi ʻia nā kumukūʻai mea hana e52%, a hoʻopau i ka luawai3 mau lā ma mua o ka papa hana.

"Ninestones"ʻO Bit Pdc kūʻai nuiʻo ia ka mea mua e lawelawe i ka wela a me ka luhi o Kamchatka—ʻo lākou ka ʻāpana i nalowale no kā mākou hoʻomohala geothermal.” — ʻenekinia kahua

ʻO Vladimir Petrov, he ʻenekinia ʻeli geothermal ma Moscow, Rusia, he 20 mau makahiki o ka ʻike ma ka ʻimi ʻana i ka geothermal ma uka a me waho o Rusia—ʻo Kamchatka, Lake Baikal, a me ka ʻāina ʻo Magadan. He loea ʻo ia i ka hoʻonui ʻana i ka hana PDC wela kiʻekiʻe a ua kōkua i nā ʻoihana ikehu Lūkini e hōʻemi i nā kumukūʻai ʻeli geothermal ma ka awelika o 48%.

Paipai ikaika ʻo Vladimir i nā Ninestones Superabrasives: "No nā pilikia geothermal o Rusia, ʻo kā lākouʻO Bit Pdc kūʻai nuiʻo ia wale nō ke koho hilinaʻi. ʻAʻohe mea like ke kūpaʻa ʻana i ka luhi wela, a ʻo ko lākou ʻano mau e hoʻolilo i ke kūʻai nui ʻana me ke kaumaha ʻole. ʻAʻole ʻo Ninestones he mea hoʻolako wale nō—he hoa lākou i ka wā e hiki mai ana o ka geothermal o Rusia.