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. |