Likotoana tsa mafika tsa ho tjheka seliba sa mashala sa API IADC545 ka theko e theotsoeng
Tlhaloso ea Sehlahisoa
Meaho ea ho Seha
Tshebetso ya di-bit e itshetlehile haholo hodima moralo wa sebopeho sa ho seha. Sistimi ya rona e re dumella ho ntlafatsa meralo ya sebopeho sa ho seha ka ho sebedisa kgetho e nepahetseng le motswako wa sebopeho sa ho kenya, projeke, bophara le kereiti. Ka ho beha sebaka sa mola wa ho kenya le ho kenya ka kgetho e kgethehileng, re ka fetola dibaka tse bulehileng ho etsa hore meaho ya rona ya ho seha e be matla kapa e be thata kamoo ho ka kgonehang.
Tlhaloso ea Sehlahisoa
| Tlhaloso ea Motheo | |||
| Khoutu ea IADC | IADC545 | ||
| Boholo ba Lejoe la Rock | Lisekoere tse 6 1/4 | Li-inchi tse 7 7/8 | 9” |
| 159mm | 200mm | 229mm | |
| Khokahano ea Khoele | PIN ea REG ea API ea 3 1/2” | PIN ea REG ea API ea 4 1/2” | PIN ea REG ea API ea 4 1/2” |
| Boima ba Sehlahisoa: | 20kgs | 34KG | 50KG |
| Mofuta oa ho Beha: | Konopo ea Roller-Ball-Roller-Thrust/Bearing e Tiisitsoeng | ||
| Mofuta oa Potoloho | Jet Air | ||
| Liparamente tse sebetsang | |||
| Boima ba Bit: | 12,504-32,154Lbs | 15,750-39,380Lbs | 18,000-45,000Lbs |
| Lebelo la ho potoloha: | 110-80RPM | ||
| Khatello ea Mokokotlo oa Moea: | 0.2-0.4 MPa | ||
| Tlhaloso ea fatše: | Majoe a mahareng a thata le a kgohlang a kang lejwe la lehlabathe le nang le mela ya quartz, lejwe la mokoetla le thata kapa chert, majwe a hematite, lejwe le thata, le kgohlang hantle le kang: lejwe la lehlabathe le nang le quartz binder, dolomite, shale ya quartzite, magma le majwe a kgohlang a metamorphic. | ||
"Pelo" ea sehlahisoa se seng le se seng se potolohang ke bearing ea sona. Ho latela mohopolo ona, Far Eastern Drilling e ntse e tsoela pele ho ntlafatsa meralo ea bearing ka kalafo e nepahetseng ea mocheso le lits'ebetso tse nepahetseng tsa tlhahiso.
Meralo ea mohatla oa lieta e nang le botenya bo itseng e lumella ho beoa haufi-ufi ha li-insert tsa carbide le li-contour tsa mohatla oa lieta.









