Idayimani yeNdalo yeDayimani yendalo
Uyilo lwe-ROP ephezulu xa kusombiwa ubunzulu kunye nobunzima, i-PDC yokomba isoloko iqhelana ukusuka emhlabeni ukuya ezantsi ngokuthe ngqo nangaphantsi okanye kwinto enye, ukugcina ixesha kunye neendleko.
Umahluko kwi-tricone bit, i-PDC drill bit ibaleka nge-WOB esezantsi kodwa i-RPM ePhakamileyo, ke ihlala isebenza ngeemoto ezantsi ukuya kwisantya esijikelezayo.
Ukusebenza kwe-PDC drill bit kuxhomekeke kakhulu kubasiki be-PDC, sinika isisombululo esikhethekileyo kwiimfuno ezithile kulwakhiwo olwahlukeneyo.
Ukubhola ngokwendlela enzima kakhulu kulungele ukulungiswa koxinzelelo ngendlela enzima kakhulu, njengelitye lentlabathi.
Iimbonakalo
Isithsaba esigobileyo
Isithsaba esigobileyo sinesiseko esigudileyo
Uyilo oluqaqambileyo lwendlela yamanzi
Isuntswana liyilo oluqaqambileyo lwendlela olulungele isantya esiphezulu.
Itekhnoloji
Self Izinto ozilolayo uzifakile
Ukuzilola kokufaka okukhulelweyo kugcina ukusika kubukhali ngexesha lokomba.
Formula Ifomula yematriki eyahlukileyo
Ifomula eyahlukileyo ye-matrix yenza ukuba i-matrix ifane nokunxiba kunye nokwakheka, ikwenze kube lula ukusika
Intshayelelo:
Ukumba kumbindi ukuya kolukhuni. Kukulungele ukulungelelanisa phakathi ukuya kwinqanaba elinzima kunye nenqanaba elithile lokwakheka okungafunekiyo.
Iimbonakalo
1.Kubhalwa kwendlela ephakathi ukuya kwelenzima: Kukulungele ukulungelelanisa phakathi ukuya kwinqanaba elinzima kunye nenqanaba elithile lokwakheka okungafunekiyo.
Ilungiselelo lezinyo ezixineneyo: Uyilo lwelungiselelo lamazinyo eliphakathi kunye nelinoxinano oluphezulu kunye nomgangatho ophezulu wedayimane yendalo inokuphucula isantya sokugrumba kunye nokwandisa ubomi benkonzo yokugrumba.
3. Ifomula eyahlukileyo yematriki: Ifomula eyahlukileyo ye-matrix yenza ukuba i-matrix ifanelane nokunxiba kunye nokwakheka, ikwenze ngcono ukusika kunye nokunxiba ukumelana nedayimane eyenza ukuba isuntswana lifumane i-ROP engcono.
4.Ukuyilwa kwamanzi okuqaqamba: Isuntswana liyilo oluqaqambileyo lwendlela olulungele isantya esiphezulu. Uyilo lwendlela elungele isantya esiphezulu.
Ukucaciswa kwemveliso:
| Ikhowudi ye-IADC | M712 |
| Inani leebhleyidi | 18 |
| Indawo yokuhamba iyonke | 0.9 in2 |
| Isakhiwo sokusika | Idayimani yendalo |
| Ubude begeji esemgangathweni | 1-1 / 2 "（38.1 mm） |
| Torque Upper eliphezulu | 13.4 ~ 16.3KN • m |
| Ubungakanani bomgqomo wobunzima | 6-3 / 4 "× 4" (川 7-4 / 5）) |
Iiparameters zokusebenza okucetyiswayo:
| Umgangatho wohambo | 10 ~ 30 L / S. |
| Isantya esijikelezayo | 40 ~ 80RPM |
| Uxinzelelo lokomba | 20 ~ 80 KN |
