Boarring Pipe
Boarpijpen wurde in protte brûkt yn mynbou, geologysk ferkenning en alle soarten boarjen (wetter, oalje, gas, ensfh.) Projects.As in liedende drillpipefabrikaasje meitsje wy alle soarten noarmen en net-standert drillpipes foar ús klanten.Us drill pipen ynklusyf stielen drill piip, mynbou drill piip, wetter put boor piip, oalje put boar piip, API boar piip, DTH boar stang, wireline drill stang, etc.
De kaaifunksjes fan in hege kwaliteit DTH-buis binne duorsumens, krektens en behearberens.
1.Pipe lichem: kâld tekenje seamless pipe.sadat de piip de krekte grutte hat, goede sintralizer.
2.Pipe lichem syn materiaal is deselde klasse as Sandvik.
3.Thread Connector: Heat en Nitrogen behanneling, sadat de piip is duorsumer en makliker te laden en te lossen.
4.Friction welding.
Standert DTH drill pipe:
Diameter: 76mm, 89mm, 102mm, 114mm, 127mm, 140mm;
Lingte: 1000mm, 1500mm, 2000mm, 3000mm, 5000mm, 6000mm;
Diskusje: 2 3/8" API REG, 2 7/8" API REG, 3 1/2" API REG, 4 1/2" API REG,
2 3/8 API IF, 3 1/2 API IF
Grutte | Nominale massa Lb/ft | Berekkene gewicht type | dikte fan de muorre | |||
yn. | mm | lb/ft | kg/m | yn. | 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 |