Ngā mata keri kōne roera whakakapinga 251mm mō ngā mīhini keri toka HDD mārō
Whakaahuatanga Hua
Ka whakamahia e ngā mīhini keri toka HDD tuku iho ngā Toru (1/3) o ngā Mata Tri-cone hei tapahi keri toka, ka whakarewahia e ngā wheketere ngā waewae o ngā Toru Tricone ki te tinana o ngā kaiwhakatuwhera kōhao.
Kāore e taea te whakakapi ngāwari i ngā Tri-cone Thirds ina kua tawhito, nō reira me hoko e ngā kai keri ngā mīhini keri toka hei whakahaere i ngā kaupapa. I ētahi wā, ka haria ngā mīhini keri toka kua whakamahia ki te awheawhe, hei whakarewa i ngā Tricone Thirds hou i muri i te tapahi i ngā mea tawhito, ā, ka kino tonu te tinana o ngā mīhini keri toka i tēnei tukanga tapahi me te whakarewa.
Ko ngā poraka whakakapinga, he mea hono ki te pūmau, he takirua pine pūmau. Kei te whakarewahia ngā pūmau ki te tinana, ka mau ngā waewae ki ngā pine, ā, ka whakarewahia hoki ki te pūmau. Kia pau te whakamahinga o ngā poraka koni, ka taea e ngā kai keri, e ngā awheawhe rānei te tango ngāwari i ngā waewae tawhito mai i ngā pūmau me te kore e pakaru te tinana o te mīhini keri toka.
Ko ēnei moka koni poraka waewae whakakapinga kua hoahoatia, kua hangaia hoki i roto i tā mātou wheketere, e koa ana mātou ki te whakarite (OEM) mō ngā kaituku taputapu keri ahunga whakapae, ngā wheketere rānei.
Whakatakotoranga Hua
| Whakatakotoranga o ngā Momo Kone Roera Waewae Poraka | |
| Rahi | 251mm |
| IADC | 637 |
| Momo Peera | Whēra hiri Elastomer |
| Whakahinuhinu Hinu | Kei te wātea |
| Pūnaha Whakakorenga Hinu | Kei te wātea |
| Whakauruhia te Āhua | Kōniko |
| Ngā Tawhā Whakahaere | |
| Tono | Ngā hanganga mārō mō te kaha pēhanga teitei te kaha, pērā i te kirikiri, te kirikiri mārō, te dolomite, te gypsum mārō, te chert, te granite, me ētahi atu. |












