API Hoobkas ntawm Reverse Circulation Pob Zeb Drilling PDC Bit

Kev ncig rov qab yog ib hom kev siv tshuab drilling, cov kua av nkos hauv cov yeeb nkab laum mus ntawm hauv qab mus rau hauv av, cov pob zeb loj loj tuaj yeem raug nqus tawm ntawm qhov hauv qab kom tsis txhob tawg dua, yog li qhov ceev drilling sai dua thiab ua haujlwm tau zoo.

Sab Hnub Tuaj Debyog lub Hoobkas tshwj xeeb hauv kev siv cov khoom siv laum, xws licov menyuam lub khob hliav qab ntsis, tricone menyuam lub khob hliav qab ntsis, tricone ntsis, HDD qhov qhib, Foundation roller cutters rau ntau yam kev siv.Daim ntawv thov suav nrogroj teb, roj av, kev tshawb nrhiav geological, kev tho qhov av, kev tsuas, kev khawb dej zoo, HDD, kev tsim kho, thiab lub hauv paus.
Ua ib lub Hoobkas ua cov khoom siv laum hauv Suav teb, peb lub hom phiaj yog ua kom lub neej ua haujlwm ntawm cov laum ntev dua. Peb ib txwm sim txhim kho cov khoom siv uas muaj kev nkag mus tob dua. Peb lub hom phiaj yog muag cov khoom zoo nrog tus nqi qis tshaj. Kev zoo thiab thev naus laus zis ntawm Far Eastern drilling yuav pab koj ua tiav ntau dua.