Pob Zeb Diamond Core Bits: Kev Tsim Kho Kom Zoo Rau Kev Ua Haujlwm Drilling Zoo Kawg Nkaus
Cov Txuj Ci Tseem Ceeb: Yuav Ua Li Cas Pob Zeb Diamond Ua Tau Zoo Dua Li Cov Cuab Yeej Ib Txwm Muaj
1. Kev Txiav Qauv & Kev Tshawb Fawb Txog Khoom Siv
- Cov Pob Zeb Diamond Uas Muaj Cov Khoom Siv: Cov no muaj cov pob zeb diamond hluavtaws uas sib xyaw ua ke hauv cov hlau hmoov (feem ntau yog tungsten carbide). Thaum cov pob zeb diamond maj mam hnav thaum lub sijhawm tho, cov pob zeb diamond tshiab raug nthuav tawm tas li - tswj qhov chaw txiav ntse tas li. Tus qauv tsim tshiab no muab lub neej ntev tshwj xeeb hauv cov pob zeb granite, quartzite, thiab cov pob zeb tawv.
. - Cov Khoom Siv PDC Uas Teem Rau Nto: Cov khoom siv pob zeb diamond Polycrystalline Diamond Compact (PDC) siv cov pob zeb diamond kev lag luam uas sib txuas nrog cov tshuab txiav tungsten carbide. Tsim los nrog cov qauv hniav sib npaug (6–8 hniav) thiab cov tshuab txiav zoo 1308mm, lawv muab kev tshem tawm pob zeb hnyav hauv cov pob zeb nruab nrab-tawv xws li limestone lossis av nkos. Kev ua kom zoo ntawm hydraulic ua kom muaj kev tshem tawm cov khib nyiab zoo, tiv thaiv cov khoom sib tsoo.
- Kev Tsim Kho Tshiab Sib Xyaws: Cov log turbo-segmented sib xyaw ua ke cov ntu pob zeb diamond laser-welded nrog cov npoo serrated, txhim kho kev txiav ceev hauv cov pob zeb ua vaj tse thiab cov vuas ceramic. Cov ntu '2.4–2.8mm tuab thiab 7–10mm qhov siab muab kev ruaj khov ntawm cov qauv thaum lub sijhawm ua haujlwm siab-torque.
2. Cov Txuj Ci Tsim Khoom
- Kev Vuam Laser: Tsim kom muaj kev sib txuas ntawm cov ntu thiab cov hlau, tiv taus qhov kub txog li 1,100 ° C. Qhov no tshem tawm qhov poob ntawm cov ntu hauv cov pob zeb ua vaj tse lossis cov qhov tob.
- Kev Sintering Kub-Xovxwm: Siv rau cov khoom me me uas tau muab impregnated, cov txheej txheem no ua rau cov khoom sib xyaw ua ke ntawm pob zeb diamond-matrix nruj nreem nyob rau hauv qhov kub / siab heev, kom ntseeg tau tias muaj kev faib tawm pob zeb diamond sib xws thiab kev tiv thaiv kev hnav.
3. Cov yam ntxwv ntawm kev tsim kho kom raug
- Kev Tiv Thaiv TSP/PDC Gauge: Cov pob zeb diamond ruaj khov thermally (TSP) lossis cov txiav zoo li arc tiv thaiv lub ntsis sab nraud, tswj qhov raug txawm tias nyob hauv qab kev ntxhov siab sab nraud.
- Parabolic Profiles: Cov ntsej muag me me, nkhaus txo qhov chaw sib cuag, txo qhov yuav tsum tau ua kom muaj zog thaum nce tus nqi nkag mus.
Vim Li Cas Cov Lag Luam Xaiv Pob Zeb Diamond Core Bits: Cov Txiaj Ntsig Tsis Muaj Qhov Sib Piv
- Kev Ceev & Kev Ua Haujlwm Zoo: Txo lub sijhawm khawb av txog li 300% piv rau cov ntsis ib txwm muaj. Cov ntu turbo welded los ntawm laser txiav cov pob zeb reinforced ntawm 5–10x sai dua li lwm cov carbide.
- Kev Ncaj Ncees ntawm Cov Qauv: Rho tawm cov cores tsis muaj kuab paug nrog ze li xoom fracturing - tseem ceeb rau kev tshuaj xyuas cov minerals lossis kev kuaj xyuas cov qauv. PDC bits xa 98% cov nqi rov qab los ntawm cov core hauv cov pob zeb tawv.
- Kev Siv Nyiaj Zoo: Txawm hais tias tus nqi pib siab dua, lub neej ntawm cov pob zeb diamond (piv txwv li, 150–300+ meters hauv granite) txo tus nqi ib 'meter' los ntawm 40–60%.
- Kev Siv Tau Ntau Yam: Txij li cov xuab zeb mos mus rau cov pob zeb ua los ntawm hlau, cov matrices tshwj xeeb hloov kho rau UCS (Unconfined Compressive Strength) ntawm 20–300 MPa.
- Kev Cuam Tshuam Tsawg Tshaj Plaws ntawm Qhov Chaw: Kev ua haujlwm tsis muaj kev co ua rau muaj kev ruaj khov ntawm cov qauv hauv cov haujlwm kho dua tshiab.
Cov Kev Siv Hauv Kev Lag Luam: Qhov twg Pob Zeb Diamond Bits Excel
Kev Tshawb Fawb Txog Av thiab Kev Tshawb Fawb Txog Av
- Kev Kuaj Cov Pob Zeb Mineral Core: Cov pob zeb me me uas muaj impregnated hauv HQ3/NQ3 (61.5–75.7 hli txoj kab uas hla) tau cov pob zeb pristine los ntawm cov pob zeb tawv tob. Ua ke nrog cov rigs siab xws li Boart Longyear LM110 (128kN feed force), lawv ua tiav 33% nkag mus sai dua hauv cov hlau ore lossis kub.
- Cov Qhov Dej Geothermal: Cov ntsis PDC tho los ntawm volcanic basalt thiab cov txheej igneous abrasive, tswj kev ua tau zoo ntawm 300 ° C + kub 1.
Kev Tsim Kho thiab Kev Tsim Kho Vaj Tse
- Kev Tho Qhov Rooj: Cov ntsis hlau uas vuam los ntawm Laser (68–102mm) tsim cov kav dej HVAC lossis cov ntsia hlau hauv cov pob zeb ua vaj tse. Cov thev naus laus zis ua ntej txiav ua rau cov qhov huv si, tsis muaj burr yam tsis muaj spalling.
- Kev Tsim Khoom Siv Granite/Marble: Cov ntsis ntub dej (19–65mm) uas tau sib xyaw ua ke txiav cov qhov dej hauv lub txee nrog cov npoo ci ntsa iab, tshem tawm cov chipping. Kev txias dej ua rau lub ntsis ntev dua 3x 510.
Kev Tsim Kho Vaj Tse thiab Cov Kev Pabcuam
- Kev Khawb Qhov Av: Cov ntsis Reamer nrog cov roller cones hloov tau ua rau cov qhov pilot dav dua mus rau 1.5m+ txoj kab uas hla rau cov kav dej lossis cov qhov cua.
- Kev Tshuaj Xyuas Pob Zeb: 68mm hollow-core bits rho tawm cov qauv rau kev sim lub zog compressive hauv cov haujlwm choj / kev.
Xaiv Qhov Yog: Cov Yam Tseem Ceeb Txog Kev Txiav Txim Siab Txog Kev Siv Tshuab
Rooj: Phau Ntawv Qhia Xaiv Qhov Bit los ntawm Cov Khoom Siv
| Hom Khoom Siv | Cov Khoom Pom Zoo | Cov yam ntxwv zoo tagnrho |
|---|---|---|
| Cov Pob Zeb Ua Los Ntawm Cov Hlau | Laser-Welded Turbo Segment | Qhov siab ntawm ntu 8–10 hli, M14 threaded shank |
| Granite/Basalt | Pob Zeb Diamond Uas Muaj Cov Tshuaj Pleev Xim | Cov ntawv sib txuas nruab nrab-nyuaj, qhov loj me HQ3/NQ3 |
| Pob zeb xuab zeb/pob zeb limestone | PDC teeb tsa nto | 6–8 hniav, parabolic profile |
| Pobzeb Ua Los Ntawm Pob Zeb | Nruam Ntug Brazed | Lub ntug uas muaj pob zeb diamond, ntev 75–80 hli |
Cov Qauv Xaiv Tseem Ceeb:
- Kev Nyuaj Siab ntawm Kev Tsim: Siv cov khoom mos mos uas muaj cov pob zeb silicified; xaiv rau PDC hauv cov txheej nruab nrab-tawv.
- Cov Kev Cai Txias: Kev khawb ntub (txias nrog dej) tiv thaiv kev kub dhau hauv cov qhov tob; kev khawb qhuav haum rau cov pob zeb tsis tob.
- Kev Sib Txuas Lus Rig: Sib phim cov hom shank (piv txwv li, 5/8″-11 xov, M14) rau cov tshuab laum. Lub LM110 rig tus qauv tsim modular lees txais txhua qhov khoom siv hauv kev lag luam.
- Txoj kab uas hla/Qhov tob: Cov ntsis tshaj 102 hli xav tau cov thoob tawv dua kom tiv thaiv kev hloov pauv.
Kev Tsim Kho Tshiab Uas Tsim Lub Neej Yav Tom Ntej
- Kev Sib Koom Tes Ntse ntawm Kev Tshawb Fawb: Cov sensors uas tau muab tso rau hauv cov bits xa cov ntaub ntawv tiag tiag ntawm kev hnav, kub, thiab kev hloov pauv ntawm cov qauv mus rau cov tswj hwm rig.
- Cov Pob Zeb Diamond Nanostructured: 40% siab dua qhov kev tiv thaiv kev sib txhuam ntawm nano-coatings rau lub neej ntev dua.
- Cov Qauv Tsim Uas Zoo Rau Ib Puag Ncig: Cov txheej txheem rov ua dua dej thiab cov roj nplua nyeem uas lwj tau raws li cov kev coj ua hauv kev khawb av uas ruaj khov.
Lub sijhawm tshaj tawm: Lub Xya Hli-12-2025