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Mining Tricone Bit TCI Bits SGA Allar stærðir
GERÐ BORBIT
![Mining Tri-keila Bit](https://ecdn6.globalso.com/upload/p/365/image_other/2023-11/6566a930104e182274.jpg)
NOTKUNARSKILYRÐI
1. Námuvinnsla.
2. Vökvaðu vel.
3. Olíusvið & Gas.
4. Umsókn um byggingarboranir.
Grand Rotary Grand Bits hafa ákjósanlega hönnuð burðarvirki og karbítinnlegg til að standast miklar áskoranir í námuvinnslu nútímans. Vertu alltaf tilbúinn til að bæta vörurnar og bjóða upp á afkastamikil / kostnaðarverð vörur. Að velja rétta hönnun með jafnvægi á milli hás ROP (Rate of Penetration) og góðs endingartíma borunar sem tryggja góðan TDC (Total Drilling Cost) fyrir viðskiptavini.
VALTAFLA
Opinn legur þríkeilubita (námuvinnsla) | |||||||||||||||||||||
Gerð | Mjúk myndun | miðlungs til hörð myndun | hörð myndun | Gríðarlega hörð mótun | |||||||||||||||||
Tomma | mm | 412 | 422 | 432 | 442 | 512 | S22 | 532 | S42 | 612 | 622 | 632 | 642 | 712 | 722 | 732 | 742 | 812 | 822 | 832 | 842 |
6 1/4 | 159 | IN | IN | IN | |||||||||||||||||
6 3/4 | 171 | IN | IN | IN | IN | ||||||||||||||||
7 7/8 | 200 | IN | IN | IN | IN | IN | IN | IN | |||||||||||||
9 | 229 | IN | IN | IN | IN | IN | |||||||||||||||
9 5/8 | 244 | IN | |||||||||||||||||||
9 7/8 | 251 | IN | IN | IN | IN | IN | IN | ||||||||||||||
10 3/16 | 259 | IN | |||||||||||||||||||
10S/8 | 270 | IN | IN | IN | IN | IN | IN | IN | IN | ||||||||||||
11 | 279 | IN | IN | IN | IN | ||||||||||||||||
12 1/4 | 311 | IN | IN | IN | IN | IN | IN | IN | IN | IN | |||||||||||
13 3/4 | 349 | IN |
Athugið: „V“ í töflunni táknar núverandi IADC og hægt er að hanna IADC án „V“ í töflunni.
Þríkeilubiti með lokuðum legum (námuvinnsla) | |||||||||||||||||||||
Gerð | mjúk myndun | miðlungs til hörð myndun | hörð myndun | Gríðarlega hörð mótun | |||||||||||||||||
Tomma | mm | 415 | 425 | 435 | 445 | 515 | 525 | 535 | 545 | 615 | 625 | 635 | 645 | 715 | 725 | 735 | 745 | 815 | 825 | 835 | 845 |
7 7/8 | 200 | IN | IN | IN | IN | IN | IN | IN | IN | IN | IN | IN | |||||||||
81/2 | 216 | IN | IN | IN | IN | IN | IN | ||||||||||||||
8 3/4 | 222 | IN | IN | ||||||||||||||||||
9 | 229 | IN | IN | IN | IN | IN | IN | IN | IN | IN | IN | ||||||||||
9 1/2 | 241 | IN | |||||||||||||||||||
9 5/8 | 244 | IN | IN | IN | IN | ||||||||||||||||
9 7/8 | 251 | og | IN | IN | IN | IN | IN | IN | IN | IN | IN | IN | IN | IN | IN | ||||||
10 3/16 | 259 | IN | IN | IN | |||||||||||||||||
10 5/8 | 270 | IN | IN | IN | IN | IN | IN | IN | IN | IN | IN | IN | IN | IN | IN | ||||||
11 | 279 | IN | IN | IN | IN | IN | IN | IN | |||||||||||||
11 1/2 | 292 | IN | |||||||||||||||||||
12 1/4 | 311 | IN | IN | IN | IN | IN | IN | IN | IN | IN | IN | IN | IN | ||||||||
13 3/4 | 349 | IN | IN | IN | IN | IN | |||||||||||||||
15 | 381 | IN |
Athugið: „V“ í töflunni táknar núverandi IADC og hægt er að hanna IADC án „V“ í töflunni.
BORPROFÍL
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