6 Inches PDC Hula Bit 4 mapheo bakeng sa ho cheka seliba se thata
Tlhaloso ea Sehlahisoa
Lintlha tse mabapi le PDC d drill bit
1. Boholo: 55mm, 65mm, 75mm, 94mm, 108mm, 113mm, 133mm, 145mm, 153mm, 175mm, 185mm, 193mm
2. Mofuta oa Bit: Mofuta oa tšiea, concave, mapheo a mararo, mapheo a mane, mapheo a mahlano, mapheo a tšeletseng
3. PDC seha boholo: 1303, 1304,1308,1603
4. Lisebelisoa tsa 'mele: Steel, Tungsten Carbide matrix.
5. Lejoe le loketseng: lejoe la seretse, limestone, shale, sandstone le granite joalo-joalo.
6. Mmala: Grey, Gold, Blue, kapa joalo ka kopo ea moreki
Tlhaloso ea Sehlahisoa
Hula Bit Size(Inch) | 6 lisenthimithara |
Hula Bit Connection | 3 1/2" reg pin |
Li-Blades Bongata | 4 |
Hula Bit Formation | E bonolo, e bohareng e bonolo, e thata, e thata, e thata haholo. |
Tlhokomeliso: Boholo bo khethehileng bo fumaneha ka mehlala e fanoeng kapa litšoantšo.
Mofuta | Boemo | Khokahano ea Khoele | |
intshi | mm | ||
Li-blades tse 3 Mofuta oa mohato | 3 1/2~17 1/2 | 89-445 | N Rod,2 3/8 ~ 6 5/8 API REG / IF |
Li-blades tse 3 Mofuta oa Chevron | 3 1/2~8 | 89-203 | N Rod,2 3/8 ~ 4 1/2 API REG / IF |
PDC Bits bakeng sa Merafo ea Mashala le Mosebetsi oa Majoe (3-wing)
PDC drill bit ke thepa e thata haholo e kopantsoeng le daemane le alloy e thata tlas'a mocheso o phahameng. Ha e na melemo feela ea ho thata le e tšoarellang ho tloha daemane, empa hape e na le melemo ea ho hanyetsa tšusumetso e phahameng le lehare le leholo ho tloha ho hard alloy. Ke ntlafatsa haholo ts'ebetso ea ho cheka 'me ke karolo e loketseng ea ho cheka ea rock e mahareng le e thata hammoho le super hard.
Sesebelisoa sa li-bits tsa PDC se entsoe le ho hatelloa ke tšepe ea boemo ba pele. Bokhoni ba eona ba mochini bo matlafatsoa ke lisebelisoa tsa kalafo tsa mocheso oa vacuum ka botlalo.
Mofuta o tloaelehileng o nka PDC ea China joalo ka lehare la eona, athe mofuta o matla haholo o nka lehare la Amerika ka GE. Ho khetha mofuta o nepahetseng ho etsa hore ho be le karolelano e phahameng ea ts'ebetso le theko.
Li-drill tsa rona tsa PDC li sebelisoa haholo liindastering tsohle, tse kang tsa merafo ea mashala, ho hlahloba oli, ho hlahloba geoloji, metsi le motlakase oa metsi, terene le litsela, kaho ea lithanele joalo-joalo.
Mapheo a mabeli a li-ankora tsa PDC (mofuta o tloaelehileng oa li-semi-round) li sebelisoa ho thatafala ha ho feta f8. Likotoana tsa PDC ha li hloke ho lekanya, e leng ho theolang matla a mosebetsi le ho thusa ho boloka litšenyehelo.
GE, k'hamphani ea Amerika, e hlahisa thepa e ka sehloohong ea lehare bakeng sa mapheo a mabeli a PDC anchor (mofuta oa semi-round o matlafalitsoeng). <12).
Super e matlafalitsoeng ea PDC e nka litaemane tsa mofuta oa bolo tse sa tsoa etsoa lehare la eona. Likarolo: lebelo la ho cheka ka potlako, ho hanyetsa tšusumetso e phahameng.
Ha likotoana tsa ho cheka li sebetsa, moeli o sebelisoa ho khaola sebopeho se tloaelehileng le se lekanang, ha lerako le sebetsa joalo ka ho thibela litšoantšo tse kholo tsa ho cheka, tse thusang ho theola monyetla oa tšenyo. Ka lebaka leo, boemo ba ho cheka bo rarahaneng bo ntlafatsoa.