API feme ea rock roller cones bits IADC437 8.5″ bakeng sa ho cheka
Tlhaloso ea Sehlahisoa
Metal Face e tiisitsoeng TCI Drill Bit IADC437 8 1/2" (215mm kapa 216mm) ke ea sebopeho se bonolo sa ho cheka seliba.
1>8 1/2"(215mm kapa 216mm) ke boholo bo tloaelehileng ha ho cheka seliba se tebileng joalo ka ha ho cheka seliba sa oli le khase, hape ke boholo bo tloaelehileng ha ho cheka masoba a sefofane a rapameng.
Khokelo ea khoele ke 4 1/2 API REG PIN.
Tlhaloso ea Sehlahisoa
Tlhaloso ea Motheo | |
Boholo ba Rock Bit | 8.5 lisenthimithara |
215.90 limilimithara | |
Mofuta oa Bit | TCI Tricone Bit |
Khokahano ea Khoele | 4 1/2 API REG PIN |
Khoutu ea IADC | IADC 437G |
Mofuta oa Bearing | Journal e Tiisitsoeng e Kopanetsoeng le Tšireletso ea Gauge |
Ho Beha Tiiso | Elastomer/ Rabara |
Tšireletso ea Serethe | E fumaneha |
Tšireletso ea Shirttail | E fumaneha |
Mofuta oa Potoloho | Phallo ea Seretse |
Boemo ba ho phunya | Ho cheka ka rotary, ho cheka mocheso o phahameng, ho phunya ho tebileng, ho phunya motor |
Kakaretso ea Palo ea Meno | 80 |
Palo ea Meno ea Gage Row | 33 |
Palo ea Mela ea Gage | 3 |
Palo ea Mela e ka Hare | 7 |
Angle ea Journal | 33° |
Offset | 8 |
Li-parameter tse sebetsang | |
WOB (Weight On Bit) | 17,077-49,883 lbs |
76-222KN | |
RPM(r/mots) | 300-60 |
E khothalelitsoeng torque e holimo | 16.3-21.7KN.M |
Tlhophiso | Sebopeho se bonolo sa khanyetso e fokolang ea ho senya le ho phunya ho phahameng. |