Daim Ntawv Pov Thawj CE 8-1 / 2″ IADC 127 Roj Zoo PDC Drill Bit nrog Matrix Lub Cev rau Hard Rock

Peb lub hom phiaj yog kom pom qhov zoo ntawm kev tsim khoom thiab muab kev txhawb nqa zoo tshaj plaws rau cov neeg yuav khoom hauv tsev thiab txawv teb chaws rau Daim Ntawv Pov Thawj CE 8-1 / 2 ″ IADC 127 Roj Zoo PDC Drill Bit nrog Matrix Lub Cev rau Hard Rock, Nrog cov kev pabcuam zoo tshaj plaws thiab zoo, thiab kev lag luam txawv teb chaws qhia txog kev siv tau thiab kev sib tw, uas yuav ntseeg tau thiab txais tos los ntawm nws cov neeg yuav khoom thiab ua rau nws cov neeg ua haujlwm zoo siab.
Peb lub hom phiaj yog kom pom qhov zoo ntawm kev tsim khoom thiab muab kev txhawb nqa zoo tshaj plaws rau cov neeg yuav khoom hauv tsev thiab txawv teb chaws tag nrho lub siab rau, Vim li cas peb thiaj ua tau cov no? Vim tias: A, Peb ncaj ncees thiab txhim khu kev qha. Peb cov khoom muaj cov khoom zoo, tus nqi zoo, muaj peev xwm muab khoom txaus thiab kev pabcuam zoo meej. B, Peb qhov chaw nyob hauv thaj chaw muaj qhov zoo dua. C, Ntau hom: Txais tos koj cov lus nug, Nws yuav raug txais tos heev.

Kev piav qhia txog khoom

Hoobkas ntawm cov hniav milled HDD pilot tricone laum khoom hauv Tshuag nrog tus nqi luv nqi
Kev piav qhia ntawm ntsis:
IADC: 127 - Cov ntawv xov xwm hlau hniav kaw nrog lub ntsuas kev tiv thaiv rau cov qauv mos nrog lub zog compressive qis thiab kev tho qhov siab.
Lub zog nias:
0 – 35 MPA
0 – 5,000 PSI
Kev piav qhia hauv av:
Cov pob zeb mos heev, tsis tau muab faib ua pawg, thiab tsis khov kho xws li cov av nplaum thiab cov xuab zeb uas tsis khov kho, cov pob zeb marl limestone, ntsev, gypsum, thiab cov thee tawv.
Sab Hnub Tuaj DebKev khawb av tuaj yeem muab cov khoom siv HDD tricone hauv ntau qhov ntau thiab tsawg (txij li 3” mus txog 26") thiabfeem ntau ntawm IADC Codes.
Cov hniav tricone bits ua tau zoo kawg nkaus hauv kev khawb pob zeb mos, qhov nkag mus rau hauv yog qhov zoo heev uas txuag tau ntau tus nqi xauj tsev thiab cov nqi ua haujlwm.

Cov Khoom Siv Qhia Txog Khoom

Peb lub hom phiaj yog kom pom qhov zoo ntawm kev tsim khoom thiab muab kev txhawb nqa zoo tshaj plaws rau cov neeg yuav khoom hauv tsev thiab txawv teb chaws rau Daim Ntawv Pov Thawj CE 8-1 / 2 ″ IADC 127 Roj Zoo PDC Drill Bit nrog Matrix Lub Cev rau Hard Rock, Nrog cov kev pabcuam zoo tshaj plaws thiab zoo, thiab kev lag luam txawv teb chaws qhia txog kev siv tau thiab kev sib tw, uas yuav ntseeg tau thiab txais tos los ntawm nws cov neeg yuav khoom thiab ua rau nws cov neeg ua haujlwm zoo siab.
Daim Ntawv Pov Thawj API Pup Joints thiab Blowout Preventer Nqe, Vim li cas peb thiaj ua tau cov no? Vim tias: A, Peb ncaj ncees thiab txhim khu kev qha. Peb cov khoom muaj cov khoom zoo, tus nqi zoo, muaj peev xwm muab khoom txaus thiab kev pabcuam zoo meej. B, Peb qhov chaw nyob hauv thaj chaw muaj qhov zoo dua. C, Ntau hom: Txais tos koj qhov kev nug, Nws yuav raug txais tos heev.