Ma'adinan dutse na API na rijiyar kwal IADC545 tare da rangwamen farashi
Bayanin Samfurin
Tsarin Yankan Gine-gine
Aikin bit ya dogara sosai akan ƙirar tsarin yankewa. Tsarinmu yana ba mu damar inganta ƙirar tsarin yankewa ta hanyar amfani da zaɓi mai kyau da haɗin siffar sakawa, tsinkaya, diamita, da matsayi. Ta hanyar zaɓar wurin sakawa da saka layi, za mu iya gyara clearances don sa tsarin yankewanmu ya zama mai ƙarfi ko mai ƙarfi gwargwadon iko.
Bayanin Samfuri
| Bayanin Asali | |||
| Lambar IADC | IADC545 | ||
| Girman Dutsen Bit | 6 1/4 inci | 7 7/8 inci | 9” |
| 159mm | 200mm | 229mm | |
| Haɗin Zaren | Lambar Rajistar API 3 1/2" | Lambar Rajistar API 4 1/2" | Lambar Rajistar API 4 1/2" |
| Nauyin Samfuri: | 20kgs | 34KG | 50KG |
| Nau'in ɗabi'a: | Maɓallin Bugawa Mai Naɗi-Kwallo-Naɗi-Maɓallin Bugawa/Haɗaɗɗen Ha ... | ||
| Nau'in Zagayawa | Jirgin Sama | ||
| Sigogi na Aiki | |||
| Nauyi akan Bit: | 12,504-32,154Lbs | 15,750-39,380Lbs | 18,000-45,000Lbs |
| Gudun Juyawa: | 110-80RPM | ||
| Matsi na Baya na Iska: | 0.2-0.4 MPa | ||
| Bayanin Ƙasa: | Duwatsu masu tauri da tsauri kamar su sandstone mai tsini na quartz, dutse mai tauri ko chert, ma'adanai na hematite, duwatsu masu tauri da tsauri kamar: sandstone mai manne quartz, dolomite, quartzite shale, magma da duwatsu masu kauri masu kama da juna. | ||
"Zuciyar" kowace samfurin da ke juyawa ita ce tasirinta. Dangane da wannan ra'ayi, Far Eastern Drilling ta ci gaba da inganta ƙirar bearing ta hanyar sarrafa zafi daidai da kuma ingantattun hanyoyin ƙera su.
Tsarin riguna masu kauri na musamman suna ba da damar sanya kayan haɗin carbide kusa da juna a kan madaurin wutsiya.









