Hale hana API o PDC me 5 mau pahi no ka ʻeli ʻana i ka luawai aila

ʻO nā ʻāpana wili PDC daimana API 5 he 6 ʻīniha no nā pōhaku paʻakikī loa e wili ana i ka waihona mai ka hale hana OEM Kina.
ʻIke mākou he ʻelua mau mea like ʻole nā ​​​​​​mea o nā bits PDC-ʻo ke kila a me ka matrix he mau mea kū'ē loa kekahi i kekahi. Hoʻopili ʻia nā huaʻai Tungsten Carbide i loko o ka matrix e hana i kahi mea hui paʻakikī a palupalu i ʻoi aku ka paʻa ma mua o ke kila a makemake ʻia i ka lepo wili paʻa kiʻekiʻe. ʻO ke kila, ma ka ʻaoʻao ʻē aʻe, he ductile, paʻakikī, a hiki ke kū i nā ukana hopena nui aʻe.
Ua wili ʻia nā ʻāpana PDC kino kila mai ke kumu kila a ʻoi aku ka ikaika a me ka paʻakikī o ke kūkulu ʻana. ʻO Far Eastern Drilling ma ke ʻano he mea hana o nā ʻāpana PDC kino kila hilinaʻi loa, ua hoʻolālā i kahi ʻano hou e kūpono i ka papahana wili. Mālama kā mākou ʻāpana PDC kino kila i nā ʻāpana i hōʻike ʻia o ka ʻāpana wili mai ka abrasion a me ka erosion ma o ka paʻakikī a me ka uhi ʻana. ʻOiai he maʻalahi ka hana ʻana o ka ʻāpana PDC kino kila, he hana lōʻihi ka hana ʻana o nā ʻāpana wili kino matrix. Eia nō naʻe, pono e hoʻomaopopo ʻia hiki ke kūkulu ʻia nā ʻāpana daimana i hoʻopili ʻia me ka matrix.
ʻOiai ʻo nā ʻāpana wili kino matrix a me nā ʻāpana wili kino kila e hana like i ka hana like, ʻo ia hoʻi, ka wili ʻana, ʻo ka ʻokoʻa o ko lākou hiki ke kūkulu ʻana e alakaʻi i nā ʻokoʻa like ʻole i nā geometries bit. ʻO nā mea nui e hoʻohuli i ka hoʻolālā bit PDC i nā mea ʻelua he mau palena hoʻolālā mechanical, nā kūlana hydraulic, a me nā waiwai o ka pōhaku e kālua ʻia ana.
ʻO China Far Eastern Drilling kahi hale hana API Certified o ka tricone roller bit a me ka PDC drill bit, hele mākou i nā hōʻikeʻike ma nā ʻāina he nui i kēlā me kēia makahiki, ke manaʻolana nei e hiki iā mākou ke hālāwai me ʻoe he maka no he maka i ka wā e hiki mai ana.