API fotary tricone bit IDC645 maka mkpọpu oghere mgbawa
Nkọwa ngwaahịa
Tricone bit bụ ihe mkpọpu nwere isi nke kewara n'ime akụkụ atọ. The tricone bit mejupụtara atọ cones na-atụgharị na-arụ ọrụ n'ime onye ọ bụla ọzọ na nke ọ bụla na ya ahịrị nke igbutu ezé.
Ngwaahịa ahụ na-ekpuchi dayameta oghere site na 200 ruo 311 millimeters (7 7/8" ruo 12 1/4" sentimita). Abụọ ikuku jụrụ oyi na nke ejiri akara dị, yana ọkwa carbide dị iche iche na fanye geometries nwere usoro ịkpụchasị mma maka ọnọdụ niile.
Ngwupu ala nke dị n'Ebe Ọwụwa Anyanwụ nwere ike ịmepụta tricone bit nke a na-ejikarị eme ihe maka mkpọpu ogbugba ogbunigwe, koodu IDC dị iche iche site na usoro 4 ruo 8 nke na-ekpuchi tumadi ojiji maka Ngwuputa.
Nkọwapụta ngwaahịa
| Nkọwapụta isi | |||||
| Koodu IDC | IDC645 | ||||
| Nha nke Rock Bit | 6 1/4 sentimita asatọ | 9 7/8 sentimita asatọ | 10 5/8 sentimita asatọ | 11 sentimita asatọ | 12 1/4 sentimita asatọ |
| 159 mm | 251 mm | 270mm | 279 mm | 311 mm | |
| Njikọ eriri | 3 1/2” PIN REG API | 6 5/8” PIN REG API | |||
| Arọ ngwaahịa: | 19KG | 65KG | 73.90KG | 74KG | 100KG |
| Ụdị ibu: | Bọtịnụ Roller-Ball-Roller-Trust Bọtịnụ/Akara akara | ||||
| Ụdị okirikiri | Ụgbọ elu 0.53-1.07 | ||||
| Oke arụ ọrụ | |||||
| Arọ na Bit: lbs | 18,395-38,228 | 29,625-59,250 | 31,880-63,750 | 33,226-66,000 | 37,037-74,773 |
| Ọsọ Rotary: | 100-60 RPM | ||||
| Nrụgide Ikuku azụ: | 0.2-0.4 MPa | ||||
| Nkọwa ala: | Nkume siri ike, nke nwere kọmpat nke ọma dị ka: nkume nzu silica siri ike, streaks quarzite, pyrite ores, hematite ore, magnetite ore, chromium ore, phosphorite ores, na granite. | ||||
