Bututu Hakowa
Drill bututu ana amfani da ko'ina a cikin hakar ma'adinai, Geological bincike da kowane irin hakowa (ruwa, man fetur, gas, da dai sauransu) ayyukan.As a manyan rawar soja bututu yi, mu yi kowane irin matsayi da kuma wadanda ba misali rawar soja bututu ga abokan ciniki.Our rawar soja bututu ciki har da karfe rawar soja bututu, hakar ma'adinai bututu, ruwa rijiyar rawar soja bututu, man rijiyoyin hako bututu, API rawar soja bututu, DTH rawar soja sanda, waya rawar soja sanda, da dai sauransu.
Mahimman siffofi na babban ingancin bututu DTH sune dorewa, daidaito da sarrafawa.
1.Pipe jiki: sanyi zana bututu maras kyau.don haka bututu yana da daidaitaccen girman, mai kyau tsakiya.
2.Pipe jiki ta abu ne daya sa a matsayin Sandvik.
3.Thread connector: Heat and Nitrogen treatment , don haka bututun ya fi ɗorewa da sauƙi don saukewa da saukewa.
4.Friction walda.
Daidaitaccen bututun rawar soja na DTH:
Diamita: 76mm, 89mm, 102mm, 114mm, 127mm, 140mm;
Tsawon: 1000mm, 1500mm, 2000mm, 3000mm, 5000mm, 6000mm;
Zaren: 2 3/8" API REG, 2 7/8" API REG, 3 1/2" API REG, 4 1/2 " API REG,
2 3/8 API IDAN, 3 1/2 API IDAN
Girman | Yawan adadin Lb/ft | Nau'in nauyi mai ƙididdigewa | Kaurin bango | |||
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 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 |