Kubowola Kwambiri Kwambiri / Eccentric Drill Bit
Zida Zobowola Molemetsa
Makina a ODEX a nyundo za DTH zomwe zidapangidwa mwapadera kuti zibowole ndikusungika nthawi imodzi ndikulemetsa.Zida zobowola zolemetsazi zimadutsa mosavuta pamiyala ikuluikulu kukoka zopepuka momwe zimaphatikizidwira kumbuyo kwake.Zida zobowola zolemetsazi ndizosavuta kuchotsa padzenje/kuya ndipo zimaperekedwa kwa makasitomala athu motsatira izi:
Kukula:ODEX90,Chithunzi cha ODEX115, ODEX127, Chithunzi cha ODEX140, Chithunzi cha ODEX152, ODEX165, ODEX190
1. Amagwiritsidwa ntchito pobowola pomwe mapangidwe a miyala ndi olemetsa ndipo amafunikira chubu cha casing kuti athandizire.
2. kusinthasintha kutsegula ndi kutseka.
3. Ntchito Yosiyanasiyana: Ndi yoyenera kubowola zitsime zamadzi, zitsime za geothermal, ndi ma miscopies afupiafupi amtundu wa mini-type grouting wa nyumba, projekiti ya damu ndi madoko.
4. Mfundo Zopangira: Pangani choyikapo kuti chitsatire mosavuta komanso zida ndi ntchito yosavuta
5. Ubwino Wapadera: Mapangidwe osavuta, ntchito yosavuta, khalidwe lodalirika, zida zobowola zobwezeredwa, moyo wautali wautumiki.
6. Phukusi lamkati ndi makatoni, phukusi lakunja lokhala ndi matabwa
| Nyundo | Pilotdiameter | Remedidiameter | Kutalika kwa chubu kunja kwake | Makulidwe a khoma la chubu | Chida cha chubu thickw/o casing nsapato | |
| ODEX 90 | 3″ | 90 (3-9/16) | 123 (4-13/16) | 114.3 (4-1/2) | 6.3 (1/4) | 10 (3/8) |
| Chithunzi cha ODEX115 | 3″-4″ | 115 (4-1/2) | 152 (6) | 139.7 (5-1/2) | 6.3 (1/4) | 10 (3/8) |
| Chithunzi cha ODEX127 | 4″ | 127 (5) | 165 (6-1/2) | 152.4 (6) | 6.3 (1/4) | 10 (3/8) |
| Chithunzi cha ODEX140 | 4″-5″ | 140 (5-1/2) | 181 (7-1/8) | 168.3 (6-5/8) | 6.3 (1/4) | 12.7 (1/2) |
| Chithunzi cha ODEX152 | 5″-6″ | 152 (6) | 192 (7-9/16) | 177.8 (7) | 6.3 (1/4) | 10 (3/8) |
| Chithunzi cha ODEX165 | 5″-6″ | 165 (6-1/2) | 209 (8-7/32) | 193.7 (7-5/8) | 6.3 (1/4) | 12.7 (1/2) |
| Chithunzi cha ODEX190 | 6″-8″ | 190 (7-1/2) | 235 (9-1/4) | 219.1 (8-5/8) | 6.3 (1/4) | 12.7 (1/2) |
