IADC127 12 1/4 Milled Tooth Roller Cone Bits yekuvaka HDD Rock Reamers
Tsananguro yeChigadzirwa
Milled Tooth Roller Cone Bit inongoshandiswa pakuboora matombo akapfava kana matombo evhu pamwe chete ne sticky composition, TCI (tungsten carbide inserts) tricone bits haigone kuboora mafomu akapfava zvakanyanya nekuda kwekunonoka kupinda (ROP) uye bit-balling.
Zvidimbu zvema "grilled tooth roller cone" zvinonyanya kushandiswa pakuyambuka HDD nematombo evhu uye zvakasimba zvakavharirwa kuti "barrel reamer" isapfuure nepakati uye "TCI rock reamer" iri nyore kupwanya.

Tsanangudzo yeChigadzirwa
Tsanangudzo yeMilled Tooth Roller Cone Bits
| Saizi yekoni | 185mm (Yekuvaka 12 1/4" tricone bit) |
| Rudzi rweKubereka | Elastomer Chisimbiso Kupa |
| Kuzora mafuta | Inowanikwa |
| Sisitimu Yekuripa Mafuta | Inowanikwa |
| Dziviriro yeGeji | Inowanikwa |
MaParamita Ekushanda
Chidimbu chekorona chezino chakagayiwa chinoshandiswa pakuboora mafomu akapfava asina simba rakawanda rekudzvanya uye anogona kuboora zvakanyanya, zvakaita sematombo emudstone, gypsum, munyu, limestione yakapfava, nezvimwewo.











