Tuubooyinka DTH
Dhuumaha daloolku waa tuubbo bir ah oo aad u xoog badan oo loo isticmaalo qodista.Iyadoo ku xiran habka loo qodayo iyo ujeedada qodista, tuubooyinka waxay ku yimaadaan dhumuc iyo dherer kala duwan, iyadoo dhererka ugu badan uu yahay 3-10 mitir.Tuubooyinka qodista ayaa mid mid la isugu geeyaa marka uu daloolku sii qoto dheer u galo sariirta.Si wada jir ah, tuubooyinku waxay sameeyaan xadhig dalool ah, kaas oo gaadhi kara ilaa dhawr kiiloomitir ilaa dhulka.
Qalabka Ceyriinka ah: Tuubo kulul oo duuban oo aan muuqan, laga bilaabo BAO STEEL / TPCO / BAO GANG iyo wixii la mid ah, Si adag iyada oo la raacayo kormeerka heerarka la xiriira, iyada oo loo marayo warshadda wax soo saarka, warshadaynta laba kormeer, si loo hubiyo tayada alaabta ceeriin.
Wax soo saar lehPross:Kacsi—–Daawaynta Kulaylka—- Toosin—-NDT—-Rinji buufin—- Xidhidh
Cabbirka | Tirada magaca Lb/ft | Nooca miisaanka la xisaabiyay | Dhumucda gidaarka | |||
gudaha | mm | lb/ft | kg/m | gudaha | mm | |
2 3/8 | 60.3 | 6.65 | 6.26 | 9.32 | 0.28 | 7.11 |
2 7/8 | 73 | 10.4 | 9.72 | 14.48 | 0.362 | 9.19 |
3 1/2 | 88.9 | 9.5 | 8.81 | 13.12 | 0.254 | 6.45 |
3 1/2 | 88.9 | 13.3 | 12.31 | 18.34 | 0.368 | 9.35 |
3 1/2 | 88.9 | 15.5 | 14.63 | 21.79 | 0.449 | 11.4 |
3 1/2 | 88.9 | 15.5 | 14.63 | 21.79 | 0.449 | 11.4 |
4 | 101.6 | 14 | 12.93 | 19.26 | 0.33 | 8.38 |
4 1/2 | 114.3 | 13.75 | 12.24 | 18.23 | 0.271 | 6.88 |
4 1/2 | 114.3 | 16.6 | 14.98 | 22.31 | 0.337 | 8.56 |
4 1/2 | 114.3 | 20 | 18.69 | 27.84 | 0.43 | 10.92 |
5 | 127 | 16.25 | 14.87 | 22.15 | 0.296 | 7.52 |
5 | 127 | 19.5 | 17.93 | 26.71 | 0.362 | 9.19 |
5 | 127 | 19.5 | 17.93 | 26.71 | 0.362 | 9.19 |
5 | 127 | 25.6 | 24.03 | 35.79 | 0.5 | 12.7 |
5 | 127 | 25.6 | 24.03 | 35.79 | 0.5 | 12.7 |
5 1/2 | 139.7 | 21.90 | 19.81 | 29.51 | 0.361 | 9.17 |
5 1/2 | 139.7 | 24.70 | 22.54 | 33.57 | 0.415 | 10.54 |