Chitsime cha malasha cha API chomwe chimakumba miyala ya IADC545 ndi mtengo wotsika
Mafotokozedwe Akatundu
Kapangidwe kodula
Kuchita bwino kwa bit kumadalira kwambiri kapangidwe ka kapangidwe ka kudula. Dongosolo lathu limatithandiza kukonza mapangidwe a kapangidwe ka kudula pogwiritsa ntchito kusankha koyenera komanso kuphatikiza mawonekedwe olowera, pulojekiti, m'mimba mwake, ndi giredi. Mwa kuyika mosankha malo olowera ndi olowera, titha kusintha malo olowera kuti mapangidwe athu odulira akhale olimba kapena amphamvu momwe tingathere.
Mafotokozedwe a Zamalonda
| Mafotokozedwe Oyambira | |||
| Khodi ya IADC | IADC545 | ||
| Kukula kwa Rock Bit | mainchesi 6 1/4 | mainchesi 7 7/8 | 9 ” |
| 159mm | 200mm | 229mm | |
| Kulumikizana kwa Ulusi | PIN ya API REG ya 3 1/2” | PIN ya API REG ya 4 1/2” | PIN ya API REG ya 4 1/2” |
| Kulemera kwa Mankhwala: | 20kgs | 34KG | 50KG |
| Mtundu Wopangira: | Batani Lopopera-Mpira-Wopopera-Wopopera/Chophimba Chotsekedwa | ||
| Mtundu wa Kuzungulira kwa Magazi | Jet Air | ||
| Magawo Ogwirira Ntchito | |||
| Kulemera pa Bit: | 12,504-32,154Lbs | 15,750-39,380Lbs | 18,000-45,000Lbs |
| Liwiro Lozungulira: | 110-80RPM | ||
| Kupanikizika kwa Mphepo Kubwerera Mmbuyo: | 0.2-0.4 MPa | ||
| Kufotokozera kwa Pansi: | Miyala yolimba komanso yolimba yapakatikati monga miyala yamchenga yokhala ndi mizere ya quartz, miyala ya limestone yolimba kapena chert, miyala ya hematite, miyala yolimba, yolimba bwino yolimba monga: miyala yamchenga yokhala ndi quartz binder, dolomite, quartzite shale, magma ndi miyala yamitundu yosiyanasiyana. | ||
"Mtima" wa chinthu chilichonse chozungulira ndi mphamvu yake. Potsatira lingaliro ili, Far Eastern Drilling ikupitilizabe kukonza mapangidwe a mabearing kudzera mu kutentha koyenera komanso njira zodziwira bwino zopangira.
Mapangidwe a shati yokhala ndi makulidwe enaake amalola kuti ma carbide inserts azikhala pafupi ndi mawonekedwe a shati.









