Liluho Fa Bit
Igbesẹ fifa awọn iyẹ 3 jẹ ohun elo kan ti simẹnti irin alloy pẹlu awọn imọran gige tungsten carbide ati awọn ẹgbẹ wiwọn lati rii daju igbesi aye to gun.O ni awọn iyẹ-apa mẹta ati awọn ihò ṣiṣan 3.Akawe pẹlu 4 iyẹ, 3 iyẹ igbese fa bits ṣọ lati lu yiyara ati ibinu, ko da, ni o wa kikuru pípẹ ati ki o kere durable.3 iyẹ igbese ara fa bits yoo gbe awọn ti o tobi eso agbara ju chevron ara fa bit.Iyara tabili Rotari ti awọn iwọn fifa igbesẹ yẹ ki o wa laarin 60 ati 80 rpm pẹlu iwuwo ina lori bit (WOB).
Awọn ipele fifa awọn iyẹ 3 jẹ awọn irinṣẹ ọrọ-aje nigbati liluho awọn ilana Jiolojikali rirọ ati awọn ijinle aijinile, wọn jẹ apẹrẹ nipataki fun awọn iṣelọpọ tomedium rirọ, gẹgẹbi Clay, Loam, Silt, Mostsoft-to-medium earthsthat ni diẹ ninu ọrinrin, bbl Ati tun gbe awọn gige fa diẹ. ti wa ni iṣeduro fun liluho ni Mining, Exploration, Environmental, Water well, Geo Exchange, etc.
| Fa die-die | ||
| Iru | Ibiyi to dara | Diamter |
| 2 iyẹ air danu igbese fa bit | Alabọde si Asọ | 95.3mm(3 3/4 inch) |
| 3 iyẹ air danu igbese fa bit | Alabọde si Asọ | 95.3mm(3 3/4 inch) |
| 3 iyẹ air danu chevron fa bit | Alabọde si lile | 95.3mm(3 3/4 inch) |
| 3 iyẹ ni kikun danu igbese fa bit | Alabọde si Asọ | 95.3mm(3 3/4 inch) |
| 3 iyẹ igbese fa bit | Alabọde si lile | 50.8 si 444.5mm2 si 17 1/2 inch) |
| 3 iyẹ chevron fa bit | Alabọde si lile | 63.5 si 304.8mm(2 1/2 si 12 inch) |
| 4 iyẹ igbese fa bit | Alabọde si Asọ | 165.1 si 444.5mm(6 1/2 si 17 1/2 inch) |
| 4 iyẹ chevron fa bit | Alabọde si lile | 165.1 si 304.8mm(6 1/2 si 12 inch) |
| Claw bit | Yara ilaluja | |
| Iwọn okun: 2 3/8” Reg Reg, 2 7/8” API Reg, 3 1/2” API Reg, 4 1/2” API Reg, 6 5/8” API Reg, 2 "API IF, 2 3/8" API IF, 2 7/8 "API TI, A Rod, N Rod, AW, BW, NW, AWJ, BWJ, NWJ. | ||












