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IADC127 9 7/8” (250.8 mm) burg'ulash moslamasi uchun aylanadigan boshcha
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3 ta konusli rolikli uchlar IADC127 11 5/8” (295 mm)
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Chuqur quduqlarni burg'ilash uchun uchlar IADC127 12 1/4” (311 mm)
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IADC127 14 3/4” (374 mm) moslashtirilgan quduq burg'ulash uchlari
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Ulgurji trikonli uchlar IADC127 17.5 dyuym (444.5 mm)
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Quduq burg'ulash uchun IADC137 6 dyuymli (152 mm) trikonli tosh bitlari
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Quduq burg'ulash uchun tegirmon tishli uchlari IADC215 17.5 dyuym (444.5 mm)
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API Tricone tosh qismlari IADC215 12 1/4” (311 mm) chegirmali narxda
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API trikonli burg'ulash uchi IADC215 8.5 dyuym (215.9 mm) sotiladi
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API burg'ulash uchlari zavodi IADC216 4.5 dyuym (114 mm)
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API burg'ulash qurilmasi uchlari yetkazib beruvchisi IADC216 5 3/4 dyuym (146 mm)
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Quduq burg'ulash uchun IADC216 6,5 dyuymli (165 mm) frezalangan tishli uchlar