Ngwakọta igwe na-egwupụta ihe nke China API IADC742 12 1/4″ dị na ngwaahịa
Nkọwa Ngwaahịa
Ngwaọrụ igwu ala tricone nke e ji gwupụta olulu mmiri n'ogbe nwere ọnụ ahịa dị ala site na China.ry.
Nkọwa Bit:
IADC: 742-TCI nke e ji ihe mkpuchi rịa nke nwere nchekwa nha maka nhazi siri ike na nke na-emebi emebi nke ukwuu.
Ike Mkpakọ:
100-150 MPA
14,500-23,000 PSI
Nkọwa Ala:
Nkume siri ike, nke gbagọrọ agbagọ nke ọma dịka: limestones siri ike silica, streaks quarzite, pyrite ores, hematite ores, magnetite ores, chromium ores, phosphorus ores, na granite.
Anyị nwere ike inye obere ihe eji egwupụta nkume tricone n'ọtụtụ nha na ọtụtụ Koodu IADC.
Nkọwapụta Ngwaahịa
| Nkọwapụta Isi | |
| Koodu IADC | IADC742 |
| Nha nke Rock Bit | 12 1/4 sentimita asatọ |
| 311mm | |
| Njikọ eriri | PIN ndekọ API 6 5/8" |
| Ibu Ngwaahịa: | 98Kg |
| Ụdị ihe eji eburu: | Bọtịnụ Mkpọchi-Bọọlụ-Mkpọchi-Mkpọchi/Mkpọchi Emechiri Emechi |
| Ụdị Mgbasa | ụgbọelu Jet |
| Usoro Ọrụ | |
| Ibu na Bit: | 49,000-85,750Lbs |
| Ọsọ Rotary: | 90-60RPM |
| Nrụgide Azụ Ikuku: | 0.2-0.4 MPa |
| Nkọwa Ala: | Nkume siri ike, nke gbagọrọ agbagọ nke ọma dịka: nkume silica siri ike, streaks quarzite, pyrite ores, hematite ores, magnetite ores, chromium ores, phosphorite ores, na granite. |
ỤDỊ ỊGBỤ:
Ovoid na gage, ogive na ovoid n'ahịrị dị n'ime.
E mere ya maka usoro siri ike na nke na-emebi emebi nke nwere ike nrụgide dị elu dịka granite, limestone, sandstone ájá, dolomite na chert.
Ngwa: 46,000-56,000
NCHEDO NZỌỤKWỤ:
Carbide siri ike ma na-adịghị eyi na egbugbere ọnụ na aka uwe.
Nkọwapụta Ngwaahịa:
Koodu IADC: 742
Ụdị ihe eji amị: Roller-Bọọlụ-Roller-Thrust
Bọtịnụ/Mkpụrụ Obi Meghee
Ụdị Mgbasa:Jet Ikuku
Nhazi Mkpụcha:
Ahịrị dị n'ime na imi: Ogive na ovoid.
Ahịrị Gage: Ovoid
Nchekwa Bevel Gage: Gburugburu
Njikọ Ntụtụ: API 6 5/8"
Dia Metric Bit: 311mm
ARO NDỊ A NA-AGWA
Ibu na Bit:49,000-85,750lbs
Ọsọ Nchigharị: 90-60RPM
Nrụgide Azụ Ikuku: 0.2-0.4MPa










