Lub neej ntev ntawm pob zeb diamond sib xyaw cov khoom tsis raug kho thiab sib txawv heev nyob ntawm daim ntawv thov, geological tej yam kev mob, cov khoom specifications, thiab kev tsim khoom. Cov txheej txheem kev lag luam yog piav qhia nws yog ntau yam kev txhim kho piv rau cov khoom siv ib txwm muaj. Cov ntaub ntawv tshwj xeeb yog raws li hauv qab no:
1. Roj thiab roj / Geological Drilling (Core Application)
Cov Qauv Txheej Txheem: PDC laum cov khoom siv siab -cov khoom zoo hauv tsev tsim cov pob zeb diamond sib xyaw tuaj yeem ua tiav tag nrho lub neej 10-30 npaug ntawm cov khoom siv carbide, thiab 20-40 npaug ntev dua li cov pob zeb diamond laum cov khoom. Ib qho kev xyaum me ntsis feem ntau tuaj yeem ua tiav cov duab ntawm 1000-3000 meters, nrog qhov siab tshaj plaws footage tshaj 5000 meters hauv cov qauv mos.
Kev sib sib zog nqus / Cov Roj thiab Cov Nroj Tsuag: Siab- kawg PDCs siv cov hniav tsis tu ncua thiab cov hniav dov, ua ke nrog cov txheej txheem ua kom zoo, tuaj yeem ruaj khov kho cov duab ntawm 2000-4000 meters ib qhov tho me ntsis. Nyob rau hauv cov formations abrasive heev, lub neej ntev yog 30% -50% ntev dua li cov khoom sib xyaw ua ke. Kev Lag Luam Cov Ntaub Ntawv Siv: Lub high-end PDC laum khoom siv los ntawm Zhongyuan Petroleum Engineering nyob rau hauv Suav teb ib zaug teev cov ntaub ntawv ntawm qhov nruab nrab txhua yam drilling ceev ntawm 112 meters ib teev, ua tiav ib qho kev taug kev drilling footage ntau tshaj 6000 meters hauv tsim tsim.
2. Tej cuab yeej/Machining teb
Woodworking: PCD composite saws tuaj yeem ua cov khoom siv particleboard, MDF, thiab lwm yam boards nrog lub neej ua haujlwm tsis tu ncua ntawm 300-400 teev thiab qhov kawg kawg- ntawm-lub neej ntawm 4000 teev, uas yog 5-10 npaug ntawm lub neej ntawm cov carbide zoo tib yam pom cov hniav.
Metalworking: Thaum machining tsis yog -ferrous hlau thiab siab -hardness non-hlau, lub neej ntev ntawm cov hniav sib xyaw yog 10-20 npaug ntawm cov cuab yeej carbide, ua rau lub sijhawm ua haujlwm ntev dua thiab txo cov cuab yeej hloov zaus.
3. Tej yam tseem ceeb cuam tshuam rau lub neej
Cov txheej txheem tsim khoom: Cov khoom lag luam nrog cov pob zeb tuab tuab (2-}4mm yog qhov zoo tshaj plaws rau cov khoom siv hauv 1 hli), cov uas siv cov qauv tsis-planar interface, thiab cov uas siv cov cuab yeej sib sib zog nqus cobalt pom muaj lub neej ntev dua.
Kev khiav hauj lwm tej yam kev mob: Pem teb mos formations muaj ib tug ntev lifespan tshaj sib sib zog nqus formations los yog siab - kub formations.
Kev Txhim Kho Khoom Siv Hauv Tsev: Tam sim no, cov khoom tsim hauv PDCs tau nce lawv txoj kev lag luam hauv kev lag luam roj thiab roj drilling thiab kev lag luam tsim khoom rau ze li ntawm 70%. Cov tuam txhab ua lag luam cov khoom lag luam muaj kev ua neej nyob mus txog thoob ntiaj teb siab - theem kawg, ua kom pom tseeb tus nqi- kev ua tau zoo.
