Nūhou
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Hoʻonui i ka maikaʻi o ka hana ʻana me ka Drag Bits
ʻO ka bit drag he bit drill i hoʻohana mau ʻia no ka hoʻohana ʻana i nā hana palupalu e like me ke one, ka pālolo, a i ʻole kekahi pōhaku palupalu. Akā naʻe, ʻaʻole lākou e hana maikaʻi i ka ʻiliʻili ʻiliʻili a i ʻole nā pōhaku paʻakikī. Hoʻohana ʻia nā pūnāwai ʻeli wai, ka mining, geothermal, kaiapuni a me ka ʻimi noiʻi dr...Heluhelu hou aku -
Ua mākaukau ʻo API Elastomer i hoʻopaʻa ʻia me ka tricone bit IADC517, IADC527, IADC537 no ka mea kūʻai aku oilwell USA.
Ho'āʻo ʻo Far Eastern Drilling no ka maikaʻi, hui i nā mea kūʻai aku ", manaʻolana ʻo ia ka ...Heluhelu hou aku -
Nā ʻāpana ʻoki ʻōwili
Mahalo nui iā Korea Mining Company no ka hoʻohana ʻana iā Weifang Far Eastern Machinery alloy drilling tool - dry reverse well cutter e wili i ka luawai hohonu me ke anawaena o 3 mika a me ka hohonu o 150 mika i ka manawa hookahi. I kēia manawa, hoʻohana maʻamau ka mea ʻoki. ...Heluhelu hou aku -
Kiʻekiʻe Performance Tungsten Carbide Insert (TCI) tricone bit a me Milled Tooth tricone bit a me PDC pōhaku drill bits ua hoʻouna ʻia i TURKMENGEOLOGY MA TURKMENISTAN
ʻO kēia mau TRICONE BITS a me PDC BITS na WEIFANG FAR EASTERN MACHINERY CO., LTD. Me ka hoʻolālā hou o ka hale, e hāʻawi i ka hana paʻa loa no ka bit tricone kiʻekiʻe a me ka bit PDC. ʻOkoʻa ke kumukūʻai o kahi drill bit maikaʻi ...Heluhelu hou aku -
Hoʻopuka pōkole o nā mea ʻoki PDC
ʻO ka PDC drill Bits Design o kēia lā ma ke ʻano he matrix ʻaʻole like me kēlā o nā makahiki i hala. Ua hoʻonui ʻia ka ikaika tensile a me ke kūʻē ʻana i ka hopena ma ka liʻiliʻi he 33%, a ua hoʻonui ʻia ka ikaika o nā brazes cutter e ≈80%. I ka manawa like, nā geometries a me nā ʻenehana ...Heluhelu hou aku -
Pehea e ʻike ai i ka loiloi ʻana i nā hiʻohiʻona PDC bit ROP a me ka hopena o ka ikaika pōhaku i nā coefficients kumu?
Abstract Ua hōʻano hou nā kūlana kumu kūʻai aila haʻahaʻa i kēia manawa i ka manaʻo nui o ka wili ʻana i mea e mālama ai i ka manawa wili aila a me nā luawai kinoea a hoʻemi i nā kumukūʻai hana. Laki o ke komo ana (RO...Heluhelu hou aku -
Pehea e koho ai i nā mea ʻoki PDC kūpono?
ʻO ka PDC drill Bits Design o kēia lā ma ke ʻano he matrix ʻaʻole like me kēlā o nā makahiki i hala. Ua hoʻonui ʻia ka ikaika tensile a me ke kūʻē ʻana i ka hopena ma ka liʻiliʻi he 33%, a ua hoʻonui ʻia ka ikaika o nā brazes cutter e ≈80%. I ka manawa like, geometries a me ka ʻenehana o ...Heluhelu hou aku -
Pehea e hana ai i ka bit drilling PDC?
A. Ka hoʻomākaukau ʻana o ka lua a）E hōʻoia i ka maʻemaʻe o ka puka a ʻaʻohe mea ʻino b）E holo i ka pahu mua me ka hīnaʻi ʻōpala inā e manaʻo ʻia ka junking ...Heluhelu hou aku -
26th International Trenchless Technology Conference Suzhou CHINA.
E hele mākou i ka 26th International Trenchless Technology Conference exhibition ma Suzhou, Kina i ʻApelila. 19. 2023 a hiki i ʻApelila. 21. 2023. China International Construction Machinery, Building Materials Machinery, Mining Machinery, Engineering Vehicles and Equipment Expo, i mālama ʻia i kēlā me kēia ʻelua makahiki ma th...Heluhelu hou aku -
Hoʻopuka pōkole o PDC a me PDC bit moʻolelo
Ua hoʻolauna ʻia nā ʻāpana drill polycrystalline diamond compact (PDC) a me PDC i ka mākeke no kekahi mau makahiki. I loko o kēia wā lōʻihi ua ʻike ka mea ʻoki PDC a me ka drill bit PDC i nā pilikia he nui i ko lākou wā mua, ua ʻike pū kekahi i ka hoʻomohala nui. Me ka mālie...Heluhelu hou aku -
He aha ka ʻokoʻa ma waena o ke kino kila a me ke kino matrix PDC bit
Hana ʻia ʻo PDC drill bit e nā mea ʻoki PDC a me ke kila, e hui pū ana i ka paʻakikī o ka hopena maikaʻi o ke kila a me ka pale ʻana o ka polycrystalline diamond compact e hana i ka bit PDC i nā kiʻi wikiwiki i ke kaʻina wili. He wikiwiki ka bit PDC kino kila ...Heluhelu hou aku -
He aha ka Reverse Circulation Drilling
Nā Kumu o ka Reverse Circulation Drilling ʻAʻole ia he mea hou. Ua wili nā kānaka i nā luawai ma mua o 8,000 makahiki aku nei no ka wai ma lalo o ka ʻāina ma nā wahi wela a maloʻo, ʻaʻole wale me nā ʻāpana PDC a me nā kaʻa lepo lepo e like me mākou i kēia lā. Aia ...Heluhelu hou aku