5 1/4" IADC 637/537 Small-Size Drill Bit for Hard Rock Drilling

Sebopeho sa ho Seha:

● Boroko bo boholo bo bonyenyane bo entsoe ka lithako tse ntlafalitsoeng ho netefatsa ho kenella ka potlako, e leng se etsang hore e be khetho e tšepahalang har'a.Likotoana tsa TCI trione le API likotoana tse tloaelehileng tsa trione.

● E etselitsoe ka ho hlaka bakeng sa libopeho tsa majoe a thata le a abrasive, IADC 637 tricone drill bit e fana ka ts'ebetso e ikhethang.

Tšireletso e Phahameng

● E matlafalitsoe ka ho kenya li-tungsten carbide tse tšoarellang, mochine ona oa li-cones tse tharo o tiisa bophelo bo bolelele ba tšebeletso, esita le libakeng tse boima.

● The tiisitsoe rolara bearing tsamaiso thibela ho roala le ho silafala, ho finyella litekanyetso tse phahameng ka ho fetisisa tsaLikotoana tsa TCI trione.

Litlhaloso

● Bophara: 5 1/4" (133 mm)

● Khokahano ea Pin: 2 7/8" API Reg

● Bearing Type: Tiiso ea Roller Bearing

● Ho potoloha: Li-Nozzles tse Tloaelehileng tsa Jet

● Boima ba 'mele: 17.5 KG

Li-Parameters tsa Ts'ebetso tse khothalelitsoeng

● Boima ba Bit (WOB): Lithane tse 4-8

● Lebelo la Potoloho: 120-250 RPM

● Khatello ea Moeeng: 0.5-1.2 MPa

Lisebelisoa

● E loketse ho hlahlojoa ha oli le khase libakeng tse fokolang, senakotopo ea majoe a trioneke sesebelisoa sa bohlokoa bakeng sa maemo a thata.

● E nepahetse bakeng sa ho cheka seliba sa metsi ka mokhoa o sa tebang le merero ea matla a mocheso oa mocheso o nang le lisebelisoa tse kopanetsoeng.

● E sebelisoa haholo mesebetsing ea merafo moo ho nepahala le ho tšepahala ho leng bohlokoa, ho etsa hore e be ntho e hlahelletseng har'a li-tricone tsa IADC TCI le li-tricone tse tloaelehileng tsa API.