Pob zeb diamond Core khoom: Precision Engineering rau Extreme Drilling Performance
Core Technology: Yuav Ua Li Cas Pob Zeb Diamond Cov Cuab Yeej Ua Haujlwm Zoo Tshaj Plaws
1. Txiav Structure & Material Science
- Impregnated Pob Zeb Diamond Cov Khoom: Cov khoom siv hluavtaws pob zeb diamond grit uniformly raug tshem tawm hauv cov hmoov hlau matrix (feem ntau tungsten carbide). Raws li cov matrix maj mam hnav thaum lub sijhawm drilling, cov pob zeb diamond tshiab tau nthuav tawm tsis tu ncua - tuav lub ntsej muag ntse ntse. Qhov kev tsim kho tus kheej no muab qhov tshwj xeeb rau lub neej ntev hauv cov granite abrasive, quartzite, thiab cov pob zeb nyuaj.
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- Nto-Teem PDC Cov Khoom: Polycrystalline Pob Zeb Diamond Compact (PDC) cov khoom siv cov pob zeb diamond sib koom ua ke rau tungsten carbide cutters. Engineered nrog sib npaug hniav geometries (6-8 hniav) thiab 1308mm premium cutters, lawv muab aggressive pob zeb tshem tawm nyob rau hauv nruab nrab-nyuaj formations xws li limestone los yog av nkos. Hydraulic optimization kom paub meej cov khib nyiab pov tseg, tiv thaiv me ntsis pob.
- Hybrid Innovations: Turbo-segmented rims ua ke laser-welded pob zeb diamond ntu nrog serrated npoo, txhim kho kev txiav ceev hauv pob zeb thiab pob zeb. Cov ntu '2.4-2.8mm thickness thiab 7-10mm qhov siab muab cov qauv kev ruaj ntseg thaum ua haujlwm siab.
2. Cov txheej txheem tsim khoom
- Laser Vuam: Tsim ib qho kev sib txuas ntawm metallurgical ntawm ntu thiab steel lub cev, tiv taus qhov kub txog li 1,100 ° C. Qhov no tshem tawm segment poob rau hauv cov pob zeb uas muaj zog los yog qhov sib sib zog nqus coring.
- Kub-Press Sintering: Siv rau impregnated khoom, cov txheej txheem no compacts pob zeb diamond-matrix composites nyob rau hauv huab cua kub / siab, kom ntseeg tau tias pob zeb diamond faib thiab hnav tsis kam.
3. Precision Engineering nta
- TSP / PDC Gauge Kev Tiv Thaiv: Thermally Stable Pob Zeb Diamond (TSP) los yog arc-shaped cutters tiv thaiv lub ntsis sab nraud txoj kab uas hla, tuav lub qhov raug txawm tias nyob rau hauv kev ntxhov siab.
- Parabolic Profiles: Ntog, nkhaus me ntsis ntsej muag txo qhov chaw sib cuag, txo qis qhov xav tau ntawm lub zog thaum nce nkag mus.
Vim li cas Industries Xaiv Pob Zeb Diamond Core Khoom: Qhov Zoo Tshaj Tsis Tau
- Ceev & Efficiency: Txo lub sij hawm drilling txog li 300% piv rau cov khoom siv. Laser-welded turbo ntu txiav cov pob zeb muaj zog ntawm 5-10x tus nqi nrawm dua li lwm cov carbide.
- Sample Integrity: Extract uncontaminated cores nrog ze-zero fracturing-tseem ceeb rau cov ntxhia tsom xam los yog cov qauv kuaj. PDC cov khoom xa tawm 98% cov nqi rov qab hauv cov pob zeb nyuaj.
- Tus nqi Efficiency: Txawm hais tias tus nqi pib ntau dua, pob zeb diamond me ntsis 'lifespan (xws li, 150-300+ meters hauv granite) txo tus nqi-ib-meter los ntawm 40-60%.
- Versatility: Los ntawm cov xuab zeb mos mus rau steel-reinforced pob zeb, tshwj xeeb matrices hloov mus rau UCS (Unconfined Compressive Strength) ranges ntawm 20-300 MPa .
- Kev cuam tshuam tsawg kawg ntawm qhov chaw: kev ua haujlwm tsis muaj kev vibration khaws cia kev ncaj ncees hauv cov haujlwm kho dua tshiab.
Cov ntawv thov kev lag luam: Qhov twg Pob Zeb Diamond Bits Excel
Mining & Geological Kev Tshawb Fawb
- Mineral Core Sampling: HQ3 / NQ3-sized impregnated khoom (61.5-75.7mm txoj kab uas hla) retrieve pristine cores los ntawm sib sib zog nqus pob zeb formations. Paired nrog high-torque rigs zoo li lub Boart Longyear LM110 (128kN pub quab yuam), lawv ua tiav 33% sai nkag mus rau hauv hlau ore los yog kub deposits.
- Geothermal Wells: PDC cov khoom laum los ntawm volcanic basalt thiab abrasive igneous txheej, txhawb kev ua haujlwm ntawm 300 ° C + kub 1.
Kev tsim kho & Civil Engineering
- Structural Drilling: Laser-welded core bits (68-102mm) tsim HVAC ducts lossis thauj tog rau nkoj bolts hauv pob zeb ua pob zeb. Segment pre-edging thev naus laus zis ua kom huv, tsis muaj qhov tsis muaj qhov tsis muaj qhov khoob.
- Granite / Marble Fabrication: Brazed ntub-ntxhais khoom (19-65mm) txiav countertop kav dej qhov nrog polished npoo, tshem tawm chipping. Dej-txias ncua lub neej me ntsis 3x510.
Infrastructure & Utilities
- Qhov qhov tho txawv: Cov khoom siv nrog cov menyuam tuaj yeem hloov tau lub cones nthuav dav qhov kev tsav mus rau 1.5m + txoj kab uas hla rau cov raj xa dej lossis qhov cua nkag.
- Kev tshuaj xyuas pob zeb: 68mm hollow-core bits extract cov qauv rau compressive zog kuaj nyob rau hauv choj / txoj kev tej yaam num.
Xaiv qhov zoo me ntsis: Technical Decision Factors
Table: Phau Ntawv Qhia Kev Xaiv Me ntsis los ntawm Cov Khoom
Hom khoom | Pom zoo Bit | Zoo tagnrho nta |
---|---|---|
Reinforced Concrete | Laser-welded Turbo ntu | 8-10mm ntu qhov siab, M14 threaded shank |
Granite / Basalt | Impregnated Pob Zeb Diamond | Medium-hard bond matrix, HQ3 / NQ3 qhov ntau thiab tsawg |
Sandstone / Limestone | Nto-Teeb PDC | 6-8 hniav, parabolic profile |
Ceramic Pobzeb | Nruam Rim Brazed | Pob zeb diamond-coated ntug, 75-80mm ntev |
Kev xaiv qhov tseem ceeb:
- Formation Hardness: Siv cov khoom mos-bond impregnated rau pob zeb silicified; xaiv rau PDC hauv cov txheej nruab nrab-nyuaj.
- Cov Cuab Yeej Cuab Yeej Cuab Yeej: Kev ntub dej ntub dej (dej-txias) tiv thaiv overheating hauv qhov tob; qhuav drilling suits ntiav pob zeb.
- Rig Compatibility: Match shank hom (piv txwv li, 5/8 "-11 xov, M14) rau cov tshuab laum. LM110 rig's modular tsim lees txais txhua qhov kev lag luam-tus qauv khoom.
- Txoj kab uas hla / Qhov tob: Cov khoom tshaj 102mm yuav tsum muaj cov kab nrib pleb los tiv thaiv deflection.
Innovation Shaping the Future
- Smart Drilling Integration: Sensors embedded nyob rau hauv cov khoom relay real-time cov ntaub ntawv ntawm hnav, kub, thiab tsim kev hloov pauv rau rig controllers.
- Nanostructured Pob zeb diamond: 40% siab dua abrasion tsis kam ntawm nano-coatings rau lub neej ntev me ntsis.
- Eco-Friendly Designs: Cov dej siv rov ua dua tshiab thiab cov roj ntsha biodegradable ua ke nrog cov kev coj ua kom zoo.
Post lub sij hawm: Lub Xya hli ntuj-12-2025