Gucukura ibyuma
Umuyoboro wimyitozo, uburyo bugufi bwo kumanura umwobo wa drill, ni ubwoko bwinkoni yo hanze.Ikoreshwa cyane mubucukuzi bwa percussive burimo imyuka n'amazi.Ibice byingenzi byingenzi birimo umuyoboro (inkoni) umubiri hamwe.
Hasi yacu umwobo wimyanda ikorwa hashingiwe kubipimo bya API.Kandi dukurikije ibisabwa byihariye, turatanga kandi ubu bwoko bwimyitozo muburyo butandukanye bwabashinwa nabanyamerika.
Kubijyanye nibyiza byayo, ifite ibiranga gukomera, ubushobozi bwiza bwo gufunga, imiterere yinyuma yo hanze, hamwe na torque nkeya no kurwanya iyo bizunguruka.
Kubijyanye no gupakira, uruzitiro rwimiyoboro ya drill ruzapakirwa numurongo umwe wicyuma, naho bundle izaba ifite imiyoboro 9 kugeza 40.
Ibikoresho bito: Umuyoboro ushyushye utagira amashanyarazi, uhereye kuri BAO STEEL / TPCO / BAO GANG nibindi nibindi, Ukurikije igenzurwa ryibipimo bifatika, binyuze mu ruganda rutunganya, uruganda rutunganya ubugenzuzi bubiri, kugirango harebwe ubwiza bwibikoresho fatizo.
UmusaruroP.rocess:Kubabaza --– Kuvura Ubushyuhe —- Gukosora —- NDT —- Gusiga irangi --- Gupakira
Ingano | Nominal mass Lb / ft | Ubwoko bw'uburemere | Ubunini bw'urukuta | |||
in. | mm | lb / ft | kg / m | in. | 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 |
3/2 | 88.9 | 9.5 | 8.81 | 13.12 | 0.254 | 6.45 |
3/2 | 88.9 | 13.3 | 12.31 | 18.34 | 0.368 | 9.35 |
3/2 | 88.9 | 15.5 | 14.63 | 21.79 | 0.449 | 11.4 |
3/2 | 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 |
1/2 | 139.7 | 21.90 | 19.81 | 29.51 | 0.361 | 9.17 |
1/2 | 139.7 | 24.70 | 22.54 | 33.57 | 0.415 | 10.54 |