ʻOki PDC no ka lawe daimana

ʻO kahi ʻoihana e hana ana i kekahi o nā wahi ʻino loa o ka honua i kekahi manawa pono e kāhea i nā mea paʻakikī no nā ʻāpana lole.

E komo i ka daimana ʻoihana, i ʻike ʻia i nā makahiki 1950. Hiki i nā daimana synthetic ke hoʻomanawanui i nā wahi abrasive, kiʻekiʻe-mehana, a me ka corrosive a kū i nā ukana kiʻekiʻe.

ʻO ka ʻoihana aila a me ka ʻoihana kinoea i ka wā ma mua, ua hoʻopili ʻia ka daimana ʻoihana no nā ʻāpana drill polycrystalline diamond compact (PDC), i hoʻokomo ʻia i nā makahiki 1970. ʻAʻole like nā daimana a pau (PDC). Hiki ke nānā like, ʻeleʻele ma luna a me ke kālā ma lalo, akā ʻaʻole ia e hana like. Hōʻike kēlā me kēia wahi wili i kona mau pilikia kūʻokoʻa. ʻO ia ke kumu e pono ai nā ʻenekinia e hoʻopili i ke daimana kūpono i nā kūlana wili kūpono.

Hoʻohana ʻia ʻo Diamond ma ke ʻano he mea ʻenekinia, a hiki ke hoʻohana ʻia i nā noi ʻē aʻe he nui, e like me ke komo ʻana i nā ʻāpana e like me nā valves a me nā sila i nā wahi paʻakikī.

No nā makahiki he 20 i hala iho nei, ua hoʻokomo nā mea ʻenekinia i nā mea paʻakikī loa o ka honua e hana i ka pale ʻana i nā bearings i nā mea hana e like me nā kaʻa lepo lepo, nā paila submersible uila (ESPs), nā turbines, a me nā mea hana wili kuhikuhi.

ʻO nā bearings radial Polycrystalline Diamond, i kapa ʻia hoʻi nā bearings PDC, aia i kahi pūʻulu o nā mea ʻoki PDC i hui ʻia (ma ke ʻano maʻamau) i nā apo lawe. ʻO kahi hoʻonohonoho radial bearing PDC maʻamau e loaʻa i kahi apo wili a paʻa. Kūʻē kēia mau apo ʻelua i kekahi me ka ʻili PDC ma ke anawaena o loko o hoʻokahi apo e pili pono ana me ka ʻili PDC ma ke anawaena o waho o ke apo male.

ʻO ka hoʻohana ʻana i nā bearings daimana ma nā ʻōnaehana hoʻokele rotary hiki ke hoʻonui i ke ola o ka mea hana, hoʻemi i ka nui o ka mea hana a hoʻemi i ka paʻakikī ma ka wehe ʻana i nā sila. Ma nā kaʻa kaʻa lepo, hoʻemi ia i ka bit-to-bend o ka mea hana a hoʻonui i ka hiki ke hoʻouka.

ʻAʻole hiki iā ʻoe ke hoʻomalu i ka mea i loko o ka wai kai a i ʻole ka ʻeli ʻana i ka lepo, inā he one, he pōhaku, he ʻeleʻele, he lepo, a he ʻeleʻele paha, e hele pololei ana nā mea a pau ma o kahi daimana. Hiki i nā bearings daimana ke mālama i "nā mea a pau."

Inā haki ke sila o ka bearing kuʻuna, hiki i ka waika, ka wai kai, a me ka lepo wili ke komo i loko, a hāʻule ka bearings. Hoʻohuli ke kalaimana i ka nāwaliwali o ka bear maʻamau ma kona poʻo. Ke hoʻohana nei nā bearings daimana ʻoihana i ka wai kai e hoʻomaʻalili iā lākou, e hoʻohuli i kahi nāwaliwali i mea hoʻonā.

Inā makemake ʻoe i nā mea ʻoki PDC a makemake ʻoe i nā ʻike hou aʻe a me nā kikoʻī, hiki iā ʻoe ke CONTACT US ma ke kelepona a i ʻole ka leka uila ma ka hema, a i ʻole SEND US MAIL ma lalo o ka ʻaoʻao.