EN
ES
PT
AR
DE
TR
FR
RU
Opis
| Visoko svjetlo | Žičana bušaća šipka za jezgrovanje, bušaća šipka, dijamantna bušaća šipka |
| Materijal | High Quality Alloy Steel 30CrMnSiA/ 4130 |
| Kapacitet | 1800m |
| primjena | Mineral Exploration For transmitting The Power To The Bit In The Hole |
| Tip | Cijev za bušenje |
| Vrsta obrade | Thru-wall Heat treatment, Case Hardening |
| Dostupna veličina | BQ NQ HQ i PQ |
| OD | 88.9mm |
| iskaznica | 77.8mm |
| Mjesto podrijetla | Wuxi |
| brand Name | CORE MASTER |
| potvrda | ISO |
| Broj modela | H/WL |
| Minimalna narudžba Količina | 10 komada |
| Cijena | $ 125-180 |
| Pakiranje Detalji | čelični okvir |
| Vrijeme isporuke | 7-10 dana |
| Uvjeti plaćanja | T/T, L/C, Western Union, D/A, D/P, MoneyGram |
| opskrba sposobnost | 1000-1200 komada mjesečno |
HW DCDMA Borehole Wireline Kućište cijevi za bušenje For Geotechnical Environmental Drilling
HW DCDMA borehole wireline casing tubes
This casing is intended for single use or situations where the casing is left in the hole. The HWcasing is made from DCDMA tubing and utilize the DCDMA W thread form. The HW thread is a straight thread (4 threads per inch). This casing is universal in design and can be used in any drilling application where threaded casing is required to be left in the ground.
Značajke
CIJEVI
Parallel wall tubing compatible with Wireline in-hole tools Standard DCDMA W sizes allow ‘nesting’ of other W casing
THREAD DESIGN
Double-butt joint gives strength in driving and jarring
| Tip | O.D./ I.D. | Recommended Drilling Depth |
| B/WL Drill Rod | Φ55.6mm / Φ46mm | 1200m |
| N/WL Drill Rod | Φ70.1mm / Φ60.1mm | 1800m |
| H/WL Drill Rod | Φ88.9mm / Φ77.8mm | 1800m |
| P/WL Drill Rod | Φ114.3mm / Φ101.6mm | 1800m |
| W Casing paramters | ||||||
| std | OD (mm) | ID (mm) | Debljina stijenke (mm) | Razmak navoja (mm) | Pin Thread Length(mm) | Težina (kg / m) |
| AW | 57.20 | 48.40 | 4.40 | 6.35 | 57.20 | 6.00 |
| BW | 73.00 | 60.30 | 6.00 | 6.35 | 63.50 | 11.00 |
| NW | 88.90 | 76.20 | 6.35 | 6.35 | 69.90 | 13.30 |
| HW | 114.30 | 101.60 | 6.35 | 6.35 | 76.20 | 17.30 |
| PW | 139.70 | 127.00 | 6.35 | 8.47 | 82.60 | 23.30 |
