9.5 inch Hybrid bit PDC e kopantsoeng le cone roller bakeng sa ho cheka oli
Tlhaloso ea Sehlahisoa
Li-drill li na le li-cones tse 3 le li-blade tse 3 tse betere habeli ho feta premium roller cone bits.
Theknoloji ea Hybrid drill bit e kopanya li-roller cones le li-cutters tse tsitsitseng tsa PDC hore e be moqapi o le mong, o nang le tokelo ea molao ho fokotsa nako ea ho phunya le maeto ka mekhoa e rarahaneng ka ho fetisisa. bits, theknoloji e eketsa ROP, e ntlafatsa ho tlosoa ha li-cuttings, 'me e phela ka mokhoa o ts'oanang oa ts'ebetso le taolo e ntle ea lisebelisoa.
| Boholo(inch) | Blade No.&Cone No. | Palo ea PDC | Kopanya Khoele |
| 8 1/2 | Li-cones tse 2 li-blades tse 2 | PDC e tsoang kantle ho naha | 4 1/2" API Reg |
| 9 1/2 | Li-cones tse 3 li-blades tse 3 | PDC e tsoang kantle ho naha | 6 5/8" API Reg |
| 12 1/2 | Li-cones tse 3 li-blades tse 3 | PDC e tsoang kantle ho naha | 6 5/8" API Reg |
| 17 1/2 | Li-cones tse 3 li-blades tse 3 | PDC e tsoang kantle ho naha | 7 5/8" API Reg |
Tlhaloso ea Sehlahisoa
PDC-Roller compound bit is composited by PDC fixed cutting and roller free cutting structure.Lefika le tla robeha ke ho silakanya meno a rolara, le tla etsa likoti tse pshatlehang ka tlase, sebaka se sa lekaneng se tla fokolisa matla a lefika.Tlas'a roller'help, PDC e tla loma ka lera.Ho hlakile hore mosebetsi o mabapi le ho seha le ho boloka mosebetsi.
Athe, stratum e rarahaneng le e thata ea ho cheka, re ntlafalitse ka bonngoe ka bonngoe.E na le bokhoni bo phahameng ba ho ikamahanya le maemo, e na le ts'ebetso e phahameng ea ho pshatla lejoe le RPM ka har'a stratum e thata / abrasive stratum / matla a phahameng a seretse sa seretse / lesela le sa tšoaneng (mohlala, bethe ea majoe) joalo-joalo.
Bochabela bo Hōleba rekisitse kantle ho naha tse fetang 30 boiphihlelo ba lits'ebeletso tsa ho fana ka lisebelisoa tsa ho cheka le lisebelisoa tse tsoetseng pele tsa ho cheka bakeng sa lits'ebetso tse ngata tse fapaneng.Kopo e kenyeletsanglebala la oli, khase ea tlhaho, tlhahlobo ea jeoloji, boring ea metsi, meepo, ho cheka seliba sa metsi, HDD, kaho le motheo.Likarolo tse fapaneng tsa ho cheka li ka etsoa ho latela sebopeho se fapaneng sa majoe hobane re na le tsa ronaAPI & ISOfeme e netefalitsoeng ea likotoana tsa ho phunya.Re ka fana ka tharollo ea moenjiniere oa rona ha o ka fana ka maemo a ikhethileng, joalo kaho thatafala ha majoe, mefuta ea lisebelisoa tsa ho cheka, lebelo la rotary, boima ba 'mele le torque.Hape ke hlep hore re fumane likotoana tsa ho cheka ka mor'a hore u re bolelleho cheka seliba se otlolohileng kapa ho cheka ho rapameng, ho cheka seliba sa oli kapa ho chekoa ha No-Dig kapa ho cheka motheo.
