BW HW NW Casing
1. O matou Nw Hw Pw Casing Tubes e sili ona maualuga, e gaosia i faʻamatalaga saʻo e faʻaaoga ai le faʻaogaina o tekinolosi faʻaogaina.
2. Ua gaosia i latou mai seamless paipa uʻamea e malulu drawn.The meafaitino XJY850 / 30CrMnSiA lea e ausia le tulaga o le lalolagi.
3. O la'au vili e faia mai mea lelei e fa'amama ai le vevela e fa'amautinoa ai le malosi sili atu, fa'aofuofu tete'e ma le ma'a'a'a i mea e sili ona mana'omia.
4. O la'au ma casing o lo'o gaosia i lalo o tulaga fa'apitoa tau alamanuia, ma o lo'o fa'ata'ita'iina le fanua i lalo o tulaga eseese.
5. O la'au uma ua mamanuina ina ia fetaui ma isi la'au ua gaosia i le DCDMA masani.
| Fa'amau | BW | NW | HW | HWT | PWT | |
| O le lautele pito i fafo OD | mm (i) | 73.03 (2.88) | 88.90 (3.50) | 114.30 (4.50) | 114.30 (4.50) | 139.70 (5.50) |
| ID lautele totonu - pusa tau'au | mm (i) | 60.33 (2.38) | 76.20 (3.00) | 101.60 (4.00) | 101.60 (4.00) | 127.00 (5.00) |
| Mafiafia puipui | mm (i) | 6.35 (0.25) | 6.35 (0.25) | 6.35 (0.25) | 6.35 (0.25) | 6.35 (0.25) |
| umi pito pine | mm (i) | 63.50 (2.50) | 69.85 (2.75) | 76.20 (3.00) | 63.50 (2.50) | 63.50 (2.50) |
| Fa'aafi o filo | mm (i) | 6.35 (0.25) | 6.35 (0.25) | 6.35 (0.25) | 10.16 (0.40) | 10.16 (0.40) |
| mamafa | kilokalama/m (lb/ft) | 11.71 (7.87) | 12.96 (8.71) | 16.95 (11.39) | 16.95 (11.39) | 20.94 (14.07) |
| Fa'amauina le tele o mea | L/m (gal/ft) | 4.19 (0.34) | 4.56 (0.37) | 8.11 (0.65) | 8.11 (0.65) | 12.67 (1.02) |
| Volotele pu | L/m (gal/ft) | 4.45 (0.36) | 6.62 (0.53) | 10.84 (0.87) | 10.84 (0.87) | 16.18 (1.30) |
| Pu'a/pu le voluma fa'ama'i | L/m (gal/ft) | 0.27 (0.02) | 0.41 (0.03) | 0.58 (0.05) | 0.58 (0.05) | 0.85 (0.07) |
| Malosi fua | MPa (psi) | 524.00 (76000.00) | 524.00 (76000.00) | 524.00 (76000.00) | 524.00 (76000.00) | 524.00 (76000.00) |
| Minu malosi mālosi | MPa (psi) | 599.84 (87000.00) | 599.84 (87000.00) | 599.84 (87000.00) | 599.84 (87000.00) | 599.84 (87000.00) |
| Si'itia voluma | L/m (gal/ft) | 1.33 (0.11) | 1.65 (0.13) | 2.15 (0.17) | 2.15 (0.17) | 2.66 (0.21) |
| Omiga pa - pusa tauau | MPa (psi) | 30.30 (4394.78) | 24.24 (3515.00) | 19.56 (2837.33) | 14.98 (2172.33) | 12.25 (1777.36) |
| Omiga pa - ogatotonu tino | MPa (psi) | 79.74 (11565.22) | 65.50 (9500.00) | 50.94 (7388.89) | 50.94 (7388.89) | 41.68 (6045.45) |
| Pa'u mamafa – ogatotonu tino | MPa (psi) | 72.81 (10559.55) | 60.82 (8821.43) | 48.11 (6978.40) | 48.11 (6978.40) | 39.79 (5770.66) |
Tusi lau savali iinei ma lafo mai ia i matou
