Qhov zoo thiab qhov nyuaj hauv kev siv PDC cutters hauv kev lag luam roj thiab roj
Qhov zoo thiab qhov nyuaj hauv kev siv PDC cutters hauv kev lag luam roj thiab roj
Polycrystalline pob zeb diamond compact (PDC) cutters tau dhau los ua nrov hauv kev lag luam roj thiab roj vim lawv muaj peev xwm ua kom qhov tseeb drilling thiab tswj. Txawm li cas los xij; Nrog rau qhov kev thov ntau dua rau cov qhov dej sib sib zog nqus thiab ntau dua, PDC cutter ntsib ntau qhov teeb meem hauv kev lag luam roj thiab roj. Hauv tsab xov xwm no, peb yuav tshawb txog qhov zoo ntawm PDC cutters thiab ntau yam kev cov nyom uas yuav ntsib nyob rau yav tom ntej kev lag luam roj thiab roj.
Qhov zoo ntawm PDC Cutters:
1. Kev ruaj ntseg thiab kav ntev
PDC cutters yog tsim los ntawm cov khoom siv pob zeb diamond uas tau sib xyaw ua ke hauv qhov kub thiab txias, ua rau lawv tsis tshua muaj zog thiab ruaj khov. Qhov kev ruaj ntseg thiab ruaj khov no tso cai rau kev drilling ntau dua thiab tswj tau zoo dua ntawm cov txheej txheem drilling.
2. Kev tsis sib xws
PDC cutters yog tsim los kom muaj cov duab zoo sib xws thiab qhov loj me, uas tso cai rau kom muaj kev sib txuam ntau dua thiab cov boreholes smoother. Qhov kev sib txuam no kuj txo qhov kev pheej hmoo ntawm kev sib txawv ntawm txoj kev npaj drilling, ua kom qhov tseeb drilling.
3. Tsim Flexibility
PDC cutters tuaj yeem tsim nrog cov geometries tshwj xeeb thiab cov qauv txiav kom ua tiav lawv qhov kev ua tau zoo hauv ib daim ntawv thov drilling. Qhov kev tsim qauv yooj yim no tso cai rau kev drilling ntau dua hauv ntau cov pob zeb tsim, nrog rau cov txheej txheem nyuaj thiab abrasive.
4. Txo kev vibrations
PDC cutters yog tsim los txo kev vibrations thaum lub sijhawm ua haujlwm drilling. Qhov kev txo qis hauv kev vibrations tso cai rau kev tswj xyuas zoo dua ntawm cov txheej txheem drilling, ua rau muaj qhov tseeb dua qhov drilling thiab txo qhov hnav ntawm cov khoom siv drilling.
5. Lub sijhawm Drilling ceev dua
PDC cutters yog nruj dua thiab nrawm dua li cov cuab yeej drilling ib txwm, tso cai rau lub sijhawm drilling sai dua thiab meej dua drilling. Qhov kev nce qib drilling ceev no kuj txo qhov kev pheej hmoo ntawm kev sib txawv ntawm txoj kev npaj drilling, ua rau muaj qhov tseeb dua drilling.
Hauv kev xaus, kev ruaj ntseg, durability, uniformity, tsim yooj, txo kev vibrations, thiab ceev drilling lub sij hawm ntawm PDC cutters tag nrho ua rau muaj zog drilling raug thiab tswj. Kev siv PDC cutters tau hloov pauv kev lag luam roj thiab roj, tso cai rau kev ua haujlwm zoo dua thiab ua haujlwm zoo.
Cov Kev Sib Tw ntawm PDC Cutters:
1.High thawj tus nqi ntawm PDC cutters
PDC cutters yog kim dua li cov cuab yeej drilling ib txwm, uas tuaj yeem ua rau muaj kev cuam tshuam rau lawv txoj kev saws me nyuam. Tus nqi ntawm PDC cutters tuaj yeem yog kev nqis peev tseem ceeb rau cov tuam txhab drilling, tshwj xeeb tshaj yog rau cov tswv lag luam me. Txawm li cas los xij, kev txuag nyiaj mus sij hawm ntev cuam tshuam nrog PDC cutters tuaj yeem tshaj qhov pib nqis peev.
2. Txwv tsis pub muaj cov kws tshaj lij
Tsim PDC cutters rau cov ntawv thov drilling tshwj xeeb tuaj yeem nyuaj. Tus tsim ntawm cov cutters yuav tsum coj mus rau hauv tus account qhov tshwj xeeb geological formations raug drilled, raws li zoo raws li lub drilling tsis, xws li qhov hnyav ntawm me ntsis thiab rotary ceev. Qhov no yuav tsum muaj kev nkag siab zoo ntawm ib puag ncig drilling thiab cov khoom ntawm cov pob zeb tsim tau drilled.
3.Compatibility teeb meem nrog tej yam drilling formations thiab tej yam kev mob
PDC cutters yog tsim los tiv taus kub thiab siab, tab sis muaj kev txwv rau lawv siv. Hauv qee qhov kev siv drilling, xws li kub-kub drilling, PDC cutters yuav tsis muaj peev xwm tiv taus huab cua, ua rau hnav ntxov ntxov thiab tsis ua hauj lwm.Thaum PDC cutters muaj zog heev, lawv kuj nkig. Qhov no brittleness tuaj yeem ua rau chipping thiab tawg yog tias cov cutters raug cuam tshuam ntau dhau los yog poob siab. Qhov no tuaj yeem ua rau txo qis drilling efficiency thiab nce downtime.
Txhawm rau kov yeej cov teeb meem no, kev sib koom tes ntawm cov tuam ntxhab, cov neeg ua haujlwm, thiab cov chaw muab kev pabcuam yog qhov tseem ceeb. Los ntawm kev siv cov kev txawj ntse thiab cov peev txheej ntawm kev lag luam, peb tuaj yeem tsim cov kev daws teeb meem tshiab uas txhim kho qhov kev ua tau zoo thiab kev ntseeg siab ntawm PDC cutters hauv kev lag luam roj thiab roj.Piv txwv li, nyob rau yav qab teb Negros txoj kev loj hlob cheeb tsam ntawm Philippines, ib qho tshiab conical pob zeb diamond element (CDE) tau tsim los rau hauv zos ultra-deep zoo kev tshawb fawb, thiab ib tug sib raug zoo PDC tshiab lub zog me ntsis yog tsim, piv txwv li, piv txwv li PDC lub zog me ntsis. Qee lub tuam txhab pib nrog kev tsim cov txheej txheem ntawm cov laum me ntsis, xws li Schlumberger qhov kub thiab txias siab PDC cov cuab yeej tsim khoom siv tshuab, uas txhim kho micro-structure lub zog ntawm PDC thiab txo cov ntsiab lus cobalt, yog li txhim kho thermal stability thiab hnav tsis kam ntawm cov pob zeb diamond qauv, kev sim kuaj tau pom. HTHP cov cuab yeej muaj kev hnav siab dua thiab thermal qaug zog dua li cov cuab yeej PDC tus qauv, nce li ntawm 100 feem pua tsis muaj kev cuam tshuam qhov cuam tshuam. Tsis tas li ntawd xwb, cov teb chaws txawv teb chaws kuj tau tsim cov cuab yeej ntse ntse. Piv txwv li, xyoo 2017, Baker Hughes tso tawm TerrAdapt, qhov kev lag luam thawj qhov kev hloov kho laum me ntsis, uas muaj tus tswj hwm uas tau hloov kho qhov me ntsis txiav qhov tob kom txhim kho drilling ceev raws li kev tsim pob zeb. Halliburton tau tshaj tawm nws cov tiam tshiab ntawm kev hloov kho me ntsis thev naus laus zis, CruzerTM sib sib zog nqus txiav pob, uas tau hloov kho qhov tsis sib xws rau hauv qhov chaw hauv qab, txo qis torque thaum nce ROP thiab nce drilling efficiency.
Yog tias koj txaus siab rau PDC CUTTERS thiab xav tau cov ntaub ntawv ntau ntxiv thiab cov ntsiab lus, koj tuaj yeem tiv tauj peb hauv xov tooj lossis xa ntawv ntawm sab laug, lossis xa US MAIL hauv qab ntawm nplooj ntawv.