Ụlọ ọrụ API nke obere ihe nkedo Roller cone IADC637 3 7/8″ (98mm) dị na ngwaahịa
Nkọwa Ngwaahịa
Bits igwe eji egwu olulu mmiri nke China maka igwu olulu mmiri nke API TCI tricone roller cone nke nwere ọnụ ahịa mbelata na ngwaahịa ahụ.
Nkọwa Bit:
IADC: 637 - TCI journal sealed bearing bit with gauge protection for middle hard formations with high compressive strength.
Ike Mkpakọ:
100 - 150 MPA
14,500 - 23,000 PSI
Nkọwa Ala:
Nkume siri ike ma sie ike nke ọma dịka: nkume limestone siri ike silica, streaks quarzite, pyrite ores, hematite ores, magnetite ores, chromium ores, phosphorus ores na granite.
Anyị nwere ike inye obere TCI n'ọtụtụ nha (site na 3 3/8" ruo 26") yana ọtụtụ koodu IADC niile.
1> Ihe ntinye Tungsten carbide dị oke mma na cones, nchekwa nha na azụ aka.
2> Ihe ntinye Tungsten carbide dabara na nha nke cones provents bits sitere na mbelata, ndị na-egwu olulu mmiri enweghị nchegbu maka olulu miri emi na igwu nkume siri ike.
3> Mgbanaka O-mgbanaka kachasị mma, Mkpọchi akara kacha mma na nhazi akara gbagọrọ agbagọ na-eme ka arụmọrụ akara ahụ ka mma. Sistemụ nkwụghachi nrụgide na nke akọwapụtara
Mmanụ na-eme ka ntụkwasị obi nke mmanụ dịkwuo elu nke ukwuu.
Nkọwapụta Ngwaahịa
| Nkọwapụta Isi | |
| Nha nke Rock Bit | sentimita atọ na asatọ (3 7/8 inch) |
| 98.4 mm | |
| Ụdị Bit | TCI Tricone Bit |
| Njikọ eriri | PIN ndekọ API 2 3/8 |
| Koodu IADC | IADC 637G |
| Ụdị ihe eji eburu | Akwụkwọ akụkọ e ji ihe mkpuchi kpuchie ya na nchekwa Gauge |
| Akara na-ebu | Elastomer ma ọ bụ Rubber/Ígwè |
| Nchedo ikiri ụkwụ | Dị |
| Nchedo Uwe Elu | Dị |
| Ụdị Mgbasa | Mgbasa apịtị |
| Ọnọdụ Ịkụ Ọkụ | Ịgbagharị ihe, ịgbagharị ihe dị elu, ịgbagharị ihe miri emi, ịgbagharị ihe na moto |
| Nozl | Oghere Jet Central |
| Usoro Ọrụ | |
| WOB (Ibu na Bit) | 11,235-26,515 lbs |
| 50-118KN | |
| RPM (r/min) | 40-180 |
| Nhazi | Ọdịdị dị n'etiti nwere ike nrụgide dị ala, dịka ọkara, shale dị nro, limestone dị nro nke ọkara, limestone dị nro nke ọkara, ájá dị nro nke ọkara, nhazi dị ọkara nke nwere ihe siri ike ma na-emebi emebi, wdg. |
Ụlọ ọrụ mmepụta ihe dị na Far Eastern bụ ndị ọkachamara n'ihe gbasara igwe egwu mmiri, dịka tricone bits, PDC bits, HDD hole opener, ihe e ji atụgharị ntọala maka olulu mmiri, mmanụ, olulu gas, igwu ala, owuwu, geothermal, directional bolling, na ọrụ ntọala n'okpuru ala n'ụwa niile. Ọrụ anyị bụ obere ọnụ ahịa igwe egwu mmiri kwa mita. Ogo Far Easter Drilling ga-enyere gị aka inweta ihe karịrị.
