Khoom
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DW1214 Pob Zeb Diamond Npoo Txhim Kho Kom Yooj Yim
Lub tuam txhab tam sim no tuaj yeem tsim cov ntawv sau ua ke sib txawv, thiab cov khoom sib txawv ntawm cov qauv hniav sib txawv, thiab muaj cov khoom sib txawv ntawm cov hniav sib txawv Puas yog cov hniav. Thaum lub sijhawm drilling ntawm pob zeb diamond me ntsis, lub npoo npoo pob zeb diamond muaj cov qauv ua haujlwm ntawm cov qauv ua haujlwm ntawm "scraping" rau "plowing". Kev txiav cov hniav ua ntej ua ntej, thiab txo qhov txiav kev co ntawm laum me ntsis.
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CB1319 dome- conical txiav txim siab (pob zeb diamond airced compact)
Lub tuam txhab ua cov ntawv sau tsis yog nrog hom sib txawv, thiab cov qauv duab kos duab, thiab cov qauv kab ke, uas muaj cov kev lag luam sharper thiab kev lag luam zoo dua. Nws tau siv dav hauv kev tho thiab cov liaj ua pob zeb xws li pob zeb diamond, cov menyuam cov khoom siv, thiab cov khoom siv tsuas yog siv, thiab cov khoom siv sib tsoo Nyob rau tib lub sijhawm, nws yog qhov tsim nyog tshwj xeeb rau kev ua haujlwm ntawm PDC Laum, xws li cov hniav loj, cov hniav loj ntawm cov hniav.
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DW1318 Wedge PDC ntxig
Npoo PdC ntxig muaj kev cuam tshuam zoo dua li dav hlau PDC, Sharper ntug thiab cov kev cuam tshuam zoo dua li conical PDC ntxig. Nyob rau hauv cov txheej txheem ntawm pdc me ntsis drilling, wedge pdc ntxig kev tawm tsam ntawm pob zeb harcit, txhim kho lub pob zeb rhuav tshem tau zoo nrog mistorque. Nws yog feem ntau yog siv rau kev tsim cov roj thiab cov khoom me me.
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DB1315 Diamond Dome Dome Dome
Lub tuam txhab tsuas yog ua ob hom khoom: polycrystalline pob zeb diamond muaj cov ntawv thiab pob zeb diamond muaj hniav.
Pob zeb diamond muaj cov hniav (Dec) yog dav siv nyob rau hauv lub cav cav khawb thiab cov khoom siv tsim khoom siv, down-the-the-the-er engineering drilling machinery. Nyob rau tib lub sijhawm, muaj ntau ntawm cov chaw ua haujlwm ntawm PDC Laum yog siv, xws li poob siab nqus cov hniav, cov hniav nruab nrab, thiab ntsuas ntsuas hniav. Tau txais txiaj ntsig los ntawm kev loj hlob ntawm shale gas txhim kho thiab maj mam hloov ntawm cov txiv maj mam carbide cov hniav, qhov kev thov rau cov khoom lag luam txuas ntxiv kom loj hlob tseem muaj zog.
