API fekitori 17.5 inches PDC uye tricone hybrid drill bit yemvura yakadzika
Tsananguro yeChigadzirwa
Hybrid drill bit inosanganisa mainjiniya epamusoro, nhungamiro dzekushandisa dzakagadzirirwa iwe uye magadzirirwo emhando yepamusoro ehybrid bit muindasitiri kuti ipe nzira dziri nani dzekuboorera kuburikidza nemacarbonates uye mafomati akabatana kupfuura zvaimbobvira kare.
Makoni eroller nemablades ebhiti iri akagadzirwa kwete chete kuti aite mabasa awo ega ega, asiwo kuti aenderane uye awedzere kunaka, zvichibatsira kutsanangura chiyero chitsva mukushanda kwedrill bit. Zvimiro zvekucheka zvakapinza uye zvakapararira zvakanyanya, uye magadzirirwo emablades necutter akagadziridzwa kuti ape zvikamu zvemaburi marefu, ari mukati megauge. Nekuti simba remakoni eroller nemablades rakanyatsoenzana, Hybird bit yakasimba zvakanyanya, ichiboorera zvakanyanya neROP yakakwira, ichideredza mari yekuboorera.
| Saizi (padiki) | Nhamba yeBlade & Nhamba yeCone | Huwandu hwePDC | Batanidza Thread |
| 8 1/2 | Makoni maviri, mapanga maviri | PDC yakatorwa kunze kwenyika | 4 1/2" API Reg |
| 9 1/2 | Makoni matatu, mapanga matatu | PDC yakatorwa kunze kwenyika | 6 5/8" API Reg |
| 12 1/2 | Makoni matatu, mapanga matatu | PDC yakatorwa kunze kwenyika | 6 5/8" API Reg |
| 17 1/2 | Makoni matatu, mapanga matatu | PDC yakatorwa kunze kwenyika | 7 5/8" API Reg |
Tsanangudzo yeChigadzirwa
Zvinhu zvirimo
Kugona kweROP kwakakwira kupfuura mabhiti ekuboorera eroller cone
Zvichienzaniswa nemabhiti eroller cone, mabhiti ekuboorera ehybrid anogona kuwedzera ROP, zvichiita kuti huremu hushoma pabhiti uye kuderedza kuputika kwebhiti.
Kugadziriswa kwesimba rekuchera kwakagadziriswa kana tichienzanisa nePDC
Zvimiro zveSarudzo
Zvichienzaniswa nePDCs, ma hybrid bits akasimba zvakanyanya kana achiboorwa kuburikidza ne structures dzakasanganiswa. Anoderedza kutsvedza kwe stick-slip uye anorerutsa drilling torque management ukuwo achiita kuti zvive nyore, zvichiita kuti crossings dzifambe zvakanaka kuburikidza ne structures dzakasiyana-siyana. Kugadzikana kwakagadziridzwa uye directional control zvinogonesa vertical control iri nani pamwe ne build-up rates yakakwira mu curve sections.







