I-BW HW NW Casing
1. Amashubhu ethu e-Nw Hw Pw Casing angawekhwalithi ephezulu kakhulu, enziwe ngendlela eqinile kusetshenziswa ubuchwepheshe be-maaching obuthuthukisiwe.
2. Akhiwe ngeshubhu lensimbi engenamthungo ngokudonswa ngokubanda.Impahla yi-XJY850/30CrMnSiA ehlangabezana nezinga lomhlaba jikelele.
3. Izinduku zokumba zenziwe ngezinto eziphathwa ngokushisa ezisezingeni eliphezulu eziqinisekisa amandla aphakeme, ukumelana nokugqoka kanye nokuqina ezinhlelweni ezidinga kakhulu.
4. Izinduku kanye ne-casing kukhiqizwa ngaphansi kwezindinganiso eziqinile zemboni, futhi zivivinywa emkhakheni ngaphansi kwezimo ezihlukahlukene.
5. Zonke izinduku zenzelwe ukuthi zihambisane nezinye izinduku ezakhiwe ku-DCDMA ejwayelekile.
| Isikhwama | BW | NW | HW | HWT | I-PWT | |
| Ububanzi bangaphandle OD | mm (ngaphakathi) | 73.03 (2.88) | 88.90 (3.50) | 114.30 (4.50) | 114.30 (4.50) | 139.70 (5.50) |
| I-ID yobubanzi obungaphakathi - ihlombe lebhokisi | mm (ngaphakathi) | 60.33 (2.38) | 76.20 (3.00) | 101.60 (4.00) | 101.60 (4.00) | 127.00 (5.00) |
| Ukujiya kodonga | mm (ngaphakathi) | 6.35 (0.25) | 6.35 (0.25) | 6.35 (0.25) | 6.35 (0.25) | 6.35 (0.25) |
| Phina ubude bokuphela | mm (ngaphakathi) | 63.50 (2.50) | 69.85 (2.75) | 76.20 (3.00) | 63.50 (2.50) | 63.50 (2.50) |
| Iphimbo lochungechunge | mm (ngaphakathi) | 6.35 (0.25) | 6.35 (0.25) | 6.35 (0.25) | 10.16 (0.40) | 10.16 (0.40) |
| Isisindo | kg/m (lb/ft) | 11.71 (7.87) | 12.96 (8.71) | 16.95 (11.39) | 16.95 (11.39) | 20.94 (14.07) |
| Ivolumu yokuqukethwe yekheshi | L/m (gal/ft) | 4.19 (0.34) | 4.56 (0.37) | 8.11 (0.65) | 8.11 (0.65) | 12.67 (1.02) |
| Ivolumu yembobo | L/m (gal/ft) | 4.45 (0.36) | 6.62 (0.53) | 10.84 (0.87) | 10.84 (0.87) | 16.18 (1.30) |
| I-Casing/hole annulus volume | L/m (gal/ft) | 0.27 (0.02) | 0.41 (0.03) | 0.58 (0.05) | 0.58 (0.05) | 0.85 (0.07) |
| Amandla amancane esivuno | I-MPa (psi) | 524.00 (76000.00) | 524.00 (76000.00) | 524.00 (76000.00) | 524.00 (76000.00) | 524.00 (76000.00) |
| Amandla amancane | I-MPa (psi) | 599.84 (87000.00) | 599.84 (87000.00) | 599.84 (87000.00) | 599.84 (87000.00) | 599.84 (87000.00) |
| Ivolumu yokususwa | L/m (gal/ft) | 1.33 (0.11) | 1.65 (0.13) | 2.15 (0.17) | 2.15 (0.17) | 2.66 (0.21) |
| Ingcindezi yokuqhuma - ihlombe lebhokisi | I-MPa (psi) | 30.30 (4394.78) | 24.24 (3515.00) | 19.56 (2837.33) | 14.98 (2172.33) | 12.25 (1777.36) |
| Ingcindezi yokuqhuma - phakathi nendawo | I-MPa (psi) | 79.74 (11565.22) | 65.50 (9500.00) | 50.94 (7388.89) | 50.94 (7388.89) | 41.68 (6045.45) |
| Goqa ingcindezi - midbody | I-MPa (psi) | 72.81 (10559.55) | 60.82 (8821.43) | 48.11 (6978.40) | 48.11 (6978.40) | 39.79 (5770.66) |
Bhala umyalezo wakho lapha futhi usithumelele wona
