Zoo li PDC Cutter
Zoo li PDC Cutter
PDC cutter yog ib qho tseem ceeb ntawm lub laum me ntsis, kuj yog ib tug workhorse ntawm drilling. Cov duab sib txawv ntawm PDC cutters yog txhawm rau ua kom tau raws li cov haujlwm sib txawv. Kev xaiv cov duab zoo yog qhov tseem ceeb heev, txhim kho koj txoj haujlwm ua haujlwm thiab txo tus nqi drilling.
Tus qauv PDC cutter lub tog raj kheej tsis yog tib lub duab rau cutters ntawm kev ua lag luam niaj hnub no. Zoo li PDC cutters yog hloov zuj zus nyob rau hauv txhua yam ntawm qhov drilling arena. Txawm hais tias koj tab tom nrhiav kev nce ROP, kev ua kom txias txias, qhov tob zoo dua ntawm kev txiav thiab tsim kev sib koom tes, lossis zoo dua cov ntsiab lus txiav, koj tuaj yeem nrhiav kev daws teeb meem ntawm ZZBETTER. Peb pab neeg ua haujlwm engineering tau tsim ntau yam duab nrog kev ua tau zoo tshwj xeeb rau kev ua haujlwm hauv qab-qhov drilling. peb kuj koom tes nrog peb cov neeg muas zaub los tsim kev sib koom tsim cov duab los yog tsim cov qauv tsim los ntawm lawv.
Tam sim no, cov cutters zoo li peb tsim yog PDC conical cutters, parabolic cutters, spherical cutters, ridged PDC cutters, thiab lwm yam irregularly zoo li cutters.
Spherical PDC Cutter
Spherical PDC Cutter tseem hu ua PDC dome nyees khawm, yog dav siv rau DTH drilling khoom. DTH drilling yog txoj kev lag luam-txheej txheem rau drilling nyuaj pob zeb. DTH = down lub qhov vim hais tias rauj cia mus down-the – qhov. Down-the-qhov (DTH) rauj cov khoom siv nrog Down-the-qhov hammers rau drilling qhov los ntawm ntau hom pob zeb. DTH laum khoom muaj nyob rau hauv ntau qhov ntau thiab tsawg thiab sib txawv yog li lawv tuaj yeem laum ntau qhov ntau thiab tsawg.
Conical PDC cutter
PDC conical cutter muaj qhov ua rau muaj kev puas tsuaj loj heev thiab ua tiav txiav cov pob zeb tawv tawv uas tsis muaj qhov pom kev, uas sawv cev rau ib kauj ruam tseem ceeb mus rau lub hom phiaj ntawm lub neej ntev rau cov txheej txheem nyuaj hauv qhov chaw kub.
Ridged PDC cutter
Lub Ridged pob zeb diamond txiav cov khoom muaj qhov tshwj xeeb geometry uas sib txuas cov kev txiav txim ntawm cov pa PDC cutters nrog compression ntawm tungsten carbide inserts (TCI). Lub ridged pob zeb diamond caij tuaj yeem siv nrog cov matrix thiab steel-bodied khoom rau tho qhov tsis zoo sib xws tsis tu ncua los ntawm txoj kab ntsug, nkhaus, thiab sab. Lub crushing muaj nuj nqi nyob rau hauv ib tug, qhov zoo yog:
(1) Txhim kho kev ua tau zoo rau kev txhim kho ROP tam sim
(2) Txhim khu kev tswj nyob rau hauv kev taw qhia kev siv
Yog tias koj txaus siab rau cov khoom lag luam tungsten carbide thiab xav paub 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.