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12.25 ʻīniha M616 pdc BIT no ka luawai ʻaila USA
ʻOi aku ka maikaʻi o ka API 12.25 iniha 6 mau ʻāpana matrix body PDC bit i ka ʻeli ʻana i ka lua ʻaila. ʻO kāna hoʻolālā 6 - blade i hoʻomaikaʻi ʻia e hoʻonui i nā helu komo a hōʻoia i ka ikaika kaulike, e hōʻemi ana i ka manawa ʻeli. Hāʻawi ke kino matrix i ke kūpaʻa ʻana i ka ʻaʻahu, e hoʻolōʻihi ana i ke ola lawelawe a me ka hōʻemi ʻana i nā huakaʻi bit. Hoʻololi...E heluhelu hou aku -
ʻO ka Hōʻikeʻike ʻenehana a me nā lako hana Petrochemical Petrochemical International 25th China
Ua hoʻopau pono ʻia ka Hōʻikeʻike ʻenehana a me nā lako hana ʻaila a me ka petrochemical o Kina International 25 i hoʻopaʻa ʻia ma Malaki 25-Malaki 28 ma ke kūlanakauhale ʻo Beijing. Ua hōʻike ʻo WEIFANG FAR EASTERN MACHINERY CO., LTD i kona akamai, e waiho ana i kahi manaʻo kupaianaha.E heluhelu hou aku -
He aha nā pono o ka mea hoʻomaʻemaʻe pōhaku (Hole Opener) i hoʻohana ʻia i nā ʻōnaehana wili ʻo Ditch Witch trenchless?
Hiki ke hoʻololi ikaika: Hiki iā ia ke hana me nā ʻano mīkini wili like ʻole e like me Ditch Witch, a he mau ʻano pili kaula like ʻole, e like me NC, FH, IF, REG, FS, a pēlā aku, hiki ke hoʻokō i nā koi pili o nā koʻokoʻo wili like ʻole. Inā he Ditch W liʻiliʻi a nui paha...E heluhelu hou aku -
ʻO wai ka mea ʻoi aku ka maikaʻi, nā bearings roller a i ʻole nā journal bearings no nā ʻāpana wili pōhaku roller tricone?
ʻAʻole paha mākou e ʻike i nā bearings o ka drill bit mai ka ʻili o ka drill bit, akā he mea nui loa ka maikaʻi o nā bearings. Ua māhele ʻia nā bearings i ROLLER BEARING a me JOURNAL BEARING. ʻO ka hoʻohana ʻana i nā journal bearings a me nā roller bearings i nā roller drill bits he pono ponoʻī ko kēlā me kēia...E heluhelu hou aku -
He aha ka ʻāpana kauō?
ʻO ka ʻūmiʻi huki he ʻūmiʻi wili i hana pinepine ʻia no ka hoʻohana ʻana i nā ʻano palupalu e like me ke one, ka lepo, a i ʻole kekahi pōhaku palupalu. Eia nō naʻe, ʻaʻole lākou e hana maikaʻi i nā ʻiliʻili nui a i ʻole nā ʻano pōhaku paʻakikī. ʻO nā hoʻohana e komo pū me ka ʻeli ʻana i nā lua wai, ka hana ʻeli ʻana, ka geothermal, ke kaiapuni a me ka ʻimi ʻana...E heluhelu hou aku -
Ua mākaukau ka API Elastomer Sealed bearing tricone bit IADC517, IADC527, IADC537 no ka mea kūʻai aku ma USA oilwell.
Hoʻāʻo ʻo Far Eastern Drilling no ka maikaʻi loa, hui pū me nā mea kūʻai aku", manaʻolana e lilo i mea...E heluhelu hou aku -
Nā ʻāpana ʻokiʻoki wili
Hoʻomaikaʻi nui iā Korea Mining Company no ka hoʻohana ʻana i ka mea hana wili hao Weifang Far Eastern Machinery - kahi mea ʻoki luawai hoʻohuli maloʻo e wili i kahi luawai hohonu me ke anawaena o 3 mika a me ka hohonu o 150 mika i hoʻokahi manawa. I kēia manawa, ke hoʻohana maʻamau nei ka mea ʻoki. ...E heluhelu hou aku -
Ua hoʻouna ʻia ka ʻāpana tricone Tungsten Carbide Insert (TCI) hana kiʻekiʻe a me ka ʻāpana tricone Milled Tooth a me nā ʻāpana wili pōhaku PDC i TURKMENGEOLOGY IN TURKMENISTAN
ʻO kēia mau TRICONE BITS A ME PDC BITS e WEIFANG FAR EASTERN MACHINERY CO., LTD. Me ka hoʻolālā hou o ke ʻano, e hāʻawi ia i ka hana paʻa loa no ka tricone bit hana kiʻekiʻe a me ka PDC bit. ʻOkoʻa ke kumukūʻai o kahi drill bit maikaʻi...E heluhelu hou aku -
Hoʻolauna pōkole o nā mea ʻoki PDC
ʻO ka hoʻolālā PDC drill Bits o kēia lā ma ke ʻano he matrix he ʻano like ʻole me kekahi mau makahiki i hala. Ua piʻi aʻe ka ikaika o ka tensile a me ke kū'ē ʻana i ka hopena ma ka liʻiliʻi he 33%, a ua piʻi aʻe ka ikaika o ka mea ʻokiʻoki ma ≈80%. I ka manawa like, nā geometries a me nā ʻenehana...E heluhelu hou aku -
Pehea e ʻike ai i ka loiloi ʻana o nā hiʻohiʻona ROP bit PDC a me ka hopena o ka ikaika o ka pōhaku ma nā coefficients hoʻohālike?
ʻŌlelo Pōkole Ua hoʻohou hou nā kūlana kumukūʻai haʻahaʻa o kēia manawa i ka hoʻoikaika ʻana i ka hoʻonui ʻana i ka ʻeli ʻana i mea e mālama ai i ka manawa e ʻeli ai i nā luawai aila a me ke kinoea a hōʻemi i nā kumukūʻai hana. Ka helu o ke komo ʻana (RO...E heluhelu hou aku -
Pehea e koho ai i nā mea ʻoki PDC kūpono?
ʻO ka hoʻolālā PDC drill Bits o kēia lā ma ke ʻano he matrix he ʻano like ʻole me kekahi mau makahiki i hala. Ua piʻi aʻe ka ikaika o ka tensile a me ke kū'ē ʻana i ka hopena ma ka liʻiliʻi he 33%, a ua piʻi aʻe ka ikaika o ka mea ʻokiʻoki ma ≈80%. I ka manawa like, nā geometries a me ka ʻenehana o...E heluhelu hou aku -
Pehea e hoʻohana ai i ka ʻāpana wili PDC?
A. Ka hoʻomākaukau ʻana o ka lua a）E hōʻoia i ka maʻemaʻe o ka lua a ʻaʻohe ʻōpala b）E holo i ka ʻāpana mua me ka hīnaʻi ʻōpala inā manaʻo ʻia ka hoʻopau ʻana ...E heluhelu hou aku