Ngwunye ihe na ngwaahịa IAC127 7 7/8 inch (200mm)
Nkọwa ngwaahịa
Ngwunye API n'ogbe ihe igwe igwe igwe igwe na-egwuputa ihe n'ahịa dabere na ọnụahịa kacha ala yana ezigbo mma sitere na ndị na-ebubata China.
1) Drill Bit Connection mere dị ka ọkọlọtọ API si dị.
2) Anyị nwere ike ịhazigharị nha bit dị ka rig gị si dị.
3) Enwere ike nweta nsonaazụ kacha mma site na iji ígwè-eze bit na stratum dị nro.Ọ bụrụ na a na-egwupụta ihe na nhazi siri ike, a na-atụ aro TCI tricone bitis.
4) Ngosipụta nke ịkpụcha ihe owuwu na imepụta ihe na-aga n'ihu na-enye ọkwa dị elu nke arụmọrụ na ntụkwasị obi.
5) hydraulic kachasị mma na-enye ROP dị elu site na iwepu ihe nke ọma na ịgba mbọ hụ na itinye aka na nkume ọhụrụ na ntụgharị usoro ịkpụcha.
Ngwunye cone bụ ihe a na-ejikarị eme ihe n'ịgba mmanụ ala na mkpọ ala.Tricone bit nwere ọrụ nke mmetụta, ịkụpịa na ịkpacha nkume n'usoro, n'ihi ya, ọ nwere ike ime mgbanwe na nro, ọkara na ike nhazi.Enwere ike kewaa obere cone ka ọ bụrụ igwe igwe (eze igwe) cone bit na TCI cone bit dị ka ụdị ezé si dị.
Nkọwapụta ngwaahịa
| Nkọwapụta isi | |
| Nha nke Rock Bit | 7 7/8" |
| 200mm | |
| Ụdị Bit | Steel eze Tricone Bit/ Milled eze Tricone Bit |
| Njikọ eriri | 4 1/2 API REG PIN |
| Koodu IDC | IDC 127 |
| Ụdị ibu | Akwụkwọ akụkọ akara Roller Bearing |
| Akara Akara | Akara roba |
| Nchekwa ikiri ụkwụ | Dị |
| Nchekwa Shirttail | Dị |
| Ụdị okirikiri | Mgbasa apịtị |
| Ọnọdụ igwu mmiri | Mkpọpu ala Rotary, elu temp mkpọ ala, omimi mkpọ ala, moto mkpọ ala |
| Nozzles | 3 |
| Oke arụ ọrụ | |
| WOB (Arọ na Bit) | 13,486-38,199 lbs |
| 60-170KN | |
| RPM(r/min) | 60-180 |
| Nhazi | Soft formations na ala compressive ike na elu drillability, dị ka mudstone, gypsum, nnu, adụ limestone, wdg. |
7 7/8 sentimita asatọ bụ ihe na-emekarị na-egwupụta mmiri nke ọma, ọ na-arụ ọrụ nke ọma na obere ihe na-egwupụta ihe na-arụ ọrụ nke ọma ma jiri ya mee ihe n'ụwa nile.
Steel eze tricone rock bit a na-akpọ milled eze tricone rock bit nwere ike ịkụ ala rọrọ mudstone, ọbụna dị nro na nkume nzu, cones na-ike chere ihu site tungsten carbide, bearing bụ akwụkwọ akụkọ na ekpochi site na bọl, elu ọkwa elastomer (rubber) -HNBR O- mgbanaka akara akara, griiz na-akwụ ụgwọ usoro iho mmanu nke ibu , ndụ ọrụ dị ogologo.
