Pwodwi yo
API 7-1 roulo alezwa pou perçage ak roulo tip B & tip F & tip T
Aplikasyon pwodwi
Alezwa woulo a fèt pou plizyè operasyon alezaj, men patikilyèman pou rezon estabilizasyon lè w ap perçage nan fòmasyon trè abrazif. Li ka anfòm ak gwosè twou ki varye ant 4 5/8 ak 26 pous. Anplis de sa, chak kò, avèk yon senp ajisteman blòk yo ak yon seleksyon kouto ki apwopriye, ap adapte ak yon pakèt gwosè twou.
Kalite pwodwi
Yo ofri twa diferan kalite kouto (T, F ak B):
Kalite T: Fraize, machiné ak dan byen file ak fas di pou fòmasyon mou.
Kalite F: Fraize, machiné ak dan plat ak fas di, pou fòmasyon mwayen di.
Kalite B: Ekipe ak bouton carbure tengstèn bourade, pou fòmasyon di.
Paramèt teknik
| Gwosè twou (pous/mm) | Koneksyon. API | Dyamèt ekstèn kou (pous/mm) | Dyamèt kouto (pous/mm) | Longè kouto (pous/mm) | Longè total (pous/mm) |
| 28 pous (711.2) | 7 5/8 REG | 9 1/2" (241.3) | 7 pous (178) | 15 3/4" (400) | 112 7/8" (2867) |
| 26 pous (660.4) | 7 5/8 REG | 9 1/2" (241.3) | 7 pous (178) | 15 3/4" (400) | 118 7/64" (3000) |
| 24 pous (609.6) | 7 5/8 REG | 9 1/2" (241.3) | 6 7/32" (158) | 15 3/4" (400) | 110 15/64" (2800) |
| 22 pous (558.8) | 7 5/8 REG | 9 1/2" (241.3) | 6 7/32" (158) | 15 3/4" (400) | 105 pous (2667) |
| 17 1/2" (444.5) | 7 5/8 REG | 9 pous (229) | 5 1/2" (140) | 12 pous (304) | 88 39/64" (2200) |
| 12 1/4" (331.2) | 6 5/8 REG | 8 pous (203) | 3 15/16 pous (100) | 11 13/16 pous (300) | 74 13/16" (1900) |
| 8 1/2" (215.9) | NC50 (4 1/2 REG) | 6 1/2" (165) | 2 13/16" (71) | 7 7/8" (200) | 68 7/64" (1730) |
| 6 pous (152.4) | NC38 (3 1/2 REG) | 4 3/4" (121) | 2 pous (50.6) | 7 7/8" (200) | 55 1/8" (1400) |
| 5 7/8" (149.2) | NC38 (3 1/2 REG) | 4 3/4" (121) | 1 13/16 pous (46.2) | 7 7/8" (200) | 55 1/8" (1400) |
Ekri mesaj ou a isit la epi voye l ban nou
5-1203, Zòn Endistriyèl Dahua, No.2 Yunshui Road, Zòn devlopman gwo teknoloji, Xi'an, 710065, Lachin
86-13609153141
