Iriba
Imiyoboro ya drill ikoreshwa cyane mubucukuzi bw'amabuye y'agaciro, ubushakashatsi bwa geologiya n'ubwoko bwose bwo gucukura (amazi, peteroli, gaze, nibindi ).Nkuko uruganda rukora imiyoboro ya drill, dukora ubwoko bwose bwibipimo hamwe nu miyoboro idahwitse kubakiriya bacu.Imiyoboro yacu ya drill irimo umuyoboro wibyuma, umuyoboro wogucukura amabuye, umuyoboro wamazi wamazi, umuyoboro wamavuta ya peteroli, umuyoboro wa drill API, inkoni ya DTH, inkoni ya wireline, nibindi.
Ibyingenzi byingenzi biranga umuyoboro wa DTH wo mu rwego rwo hejuru ni ukuramba, ubunyangamugayo no gucunga neza.
1.Umubiri wumuyoboro: gushushanya imbeho idafite umuyoboro.umuyoboro rero ufite ubunini nyabwo, bwiza bwo hagati.
2.Ibikoresho byumubiri ni urwego rumwe na Sandvik.
3.Ihuza ry'amasomo: Kuvura ubushyuhe na azote, bityo umuyoboro uramba kandi byoroshye kwikorera no gupakurura.
4.Gusudira.
Umuyoboro usanzwe wa DTH:
Diameter: 76mm, 89mm, 102mm, 114mm, 127mm, 140mm;
Uburebure: 1000mm, 1500mm, 2000mm, 3000mm, 5000mm, 6000mm;
Ingingo: 2 3/8 "API REG, 2 7/8" API REG, 3/2 "API REG, 4 1/2" API REG,
2 3/8 API NIBA, 3/2 API NIBA
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 |