API 8.5 inch ngwakọ mkpọpu bit PDC-rola compound maka mgbagwoju anya siri ike
Nkọwa ngwaahịa
Ngwakọ ngwakọ API N'ogbe na-agwakọta ihe cutter na rollor-cone sitere na ụlọ ọrụ China
Ngwakọ ọkpọkọ na-ejikọta cones rola na ndị na-egbutu PDC n'ime otu, iji belata oge ịkụ ala na njem na ngwa ndị kachasị mgbagwoju anya. Site na ike na-akụda nkume na nkwụsi ike nke cones roller na mbelata ịdị elu na ịkpacha ajị anụ na-aga n'ihu nke bits diamond, ngwakọ ngwakọ na-abawanye ROP, na-eme ka mwepu osisi na-adịwanye mma, ma na-adị ndụ n'ụdị agbakwunyere nke ukwuu na nrụgide arụmọrụ yana njikwa ngwaọrụ dị mma.
Enwere ike ROP dị elu karịa ihe ngwungwu rola cone
E jiri ya tụnyere rola cone ibe n'ibe, ngwakọ ọkpọkọ nwere ike ịbawanye ROP, na-achọ obere ibu na bit na ibelata ibiaghachi ntakịrị.
Ike mkpọpu ihe kacha mma tụnyere PDC
Tụnyere PDCs, ngwakọ ibe n'ibe na-adịte aka nke ukwuu mgbe a na-egwupụta ihe site na nhazi n'etiti. Ha na-ebelata mkpisi aka ma na-eme ka njikwa torque nke mkpọpu dị mfe ma na-eme ka ọ na-agbanwe agbanwe, na-eme ka mgbanwe dị nro site na nhazi dị iche iche. Nkwụsi ike emelitere na njikwa ntụzịaka na-eme ka njikwa kwụ ọtọ ka mma yana ọnụma wulite elu na ngalaba mgbanaka.
| Nha(inch) | Agụba Mba&Cone Mba. | Ọnụọgụ PDC | Jikọọ eri |
| 8 1/2 | 2 cones 2 agụba | PDC ebubata | 4 1/2" API Reg |
| 9 1/2 | 3 cones 3 agụba | PDC ebubata | 6 5/8" API Reg |
| 12 1/2 | 3 cones 3 agụba | PDC ebubata | 6 5/8" API Reg |
| 17 1/2 | 3 cones 3 agụba | PDC ebubata | 7 5/8" API Reg |
Nkọwapụta ngwaahịa
PDC-Roller compound bit is composited by PDC fix cut and roller free cut structure.A ga-agbaji nkume site na mmetụta nke ezé na-agbaji, ọ ga-etolite olulu na-agbaji na ala, elu na-enweghị isi ga-ebelata ike nkume. N'okpuru roller'helping, PDC ga-ata n'ime oyi akwa. Ọrụ ahụ doro anya na ịcha ma chekwaa ọrụ.
Ebe, na mgbagwoju na ike mkpọpu ihe stratum, anyị mepụtara n'otu n'otu compound bit Oghere Usoro. The bit nwere a elu adaptability, nwere elu nkume na-agbaji arụmọrụ na RPM na hard stratum / abrasive stratum / elu ike apịtị shale / unaven oyi akwa (ihe atụ, nkume akwa) wdg ike mkpọpu oyi akwa.
Far Easternebupụla ahụmịhe ọrụ karịa mba 30 iji weta ihe egwu egwu na ihe egwu egwu dị elu maka ọtụtụ ngwa dị iche iche. Ngwa gụnyereubi mmanụ, eke gas, geological exploration, driectional na-agwụ ike, Ngwuputa, mmiri olulu mmiri, HDD, ewu, na ntọala.Enwere ike ịhazi ụdị egwu egwu dị iche iche dịka nhazi nkume dị iche iche n'ihi na anyị nwere nke anyịAPI & ISOgbaara ezi àmà nke akuakuzinwo ibe n'ibe. Anyị nwere ike inye azịza nke injinia anyị mgbe ị nwere ike ịnye ọnọdụ akọwapụtara, dịkaekweghị ekwe nke nkume, ụdị nke mwupu igwe, rotary ọsọ, arọ on bit na torque.Ọ dịkwa anyị mfe ịchọta ebe a na-egwu egwu siutable mgbe ị gwachara anyịvetikal olulu mmiri ma ọ bụ kehoraizin mkpọ ala, mmanụ olulu mmiri ma ọ bụ No-egwu ala ma ọ bụ ntọala piling.
