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Qhia Diameter + Reamed Diameter + Shank Hom

PLATO DTH lub qhov qhib tuaj yeem muab lub qhov loj rau ntau qhov kev xav tau ntawm lub qhov rauj drilling daim ntawv thov, vim li cas xws li drilling rig thiab cov cuab yeej muaj peev xwm mus rau qhov chaw ua haujlwm thiab cov haujlwm tshwj xeeb. Tsis tas li ntawd, Acedrills 'lub qhov qhib muaj nyob rau hauv ntau qhov sib txawv tsim, txhua tus tuaj yeem ua tau zoo tshaj plaws rau qee yam kev siv. Cov cuab yeej no feem ntau yog siv rau kev lag luam siv los tsim cov qhov taub loj heev.

Qhov qhib qhov rooj yog cov cuab yeej tshwj xeeb uas tuaj yeem siv los nthuav dav qhov ua ntej qhov loj me. Ntawm qee qhov kev ua haujlwm nws yuav tsum tau ua kom qhov loj me ntawm lub qhov taub ua ntej mus rau ib txoj kab uas hla loj dua los yog txhawm rau txhawm rau qhov loj ntawm txoj kab uas hla. Qhov qhib qhov me me tau tsim tshwj xeeb rau lub hom phiaj no, uas yog txoj hauv kev zoo ntawm kev nthuav qhov loj, yog li cov khoom hu ua "Lub Qhov Qhib". Ib qho kev coj ua feem ntau cuam tshuam nrog kev ua haujlwm me me ntawm thawj theem, thiab theem thib ob thiab zaum kawg tom qab ntawd nthuav dav ntxiv nrog lub qhov qhib cov khoom, vim qhov no tuaj yeem ua rau lub qhov ncaj thiab xav tau cov tshuab tsis muaj zog. Thiab cov theem sib txawv tuaj yeem raug teeb tsa rau ib qho kev qhia tshwj xeeb rau kev ua kom tawg thiab tshem tawm, thiab muaj peev xwm rig. Tsis tas li ntawd, kev sib hloov torque, DTH qhov qhib qhov qhib muaj lub zog concussive uas pheej cuam tshuam lub taub hau drilling rau hauv pob zeb lossis lwm yam substrate. Qhov kev cuam tshuam tuaj yeem ua rau pob zeb pulverize thiab tseem yuam nws rov qab thiab nce, pab kom tshem tawm cov borehole. Yog li, ntxiv rau kev nthuav dav lub qhov bore, lub qhov qhib qhov qhib tuaj yeem ntxuav cov khoom ntau dhau ntawm nws.

Lub drilling ntawm cov boreholes loj yog yuav tsum tau nyob rau hauv ib tug xov tooj ntawm txawv industries, xws li hydrocarbon tshawb nrhiav, zoo drilling, thiab kab rov tav excavation rau tunnels thiab lwm yam hom phiaj thiab hais txog. Drilling ib lub qhov loj tuaj yeem xav tau qhov tshwj xeeb ntawm lub zog thiab cov tshuab loj heev, yog li cov txheej txheem qee zaum ua tiav hauv ob peb kauj ruam. Qee zaum, ib qho me me me me yuav raug siv los laum lub qhov pilot. Qhov kev xyaum drilling no feem ntau yuav tsum muaj lub zog tsawg dua li ua nws hauv ib kauj ruam thiab tuaj yeem ua rau lub borehole ncaj. Tom qab qhov kev sim thawj zaug no tau raug drilled, lub qhov qhib tuaj yeem siv los nthuav qhov borehole. Nyob rau hauv cov ntaub ntawv no, qhov tshwm sim tuaj yeem yog qhov tseeb dua qhov borehole uas tau tsim nrog cov cuab yeej muaj zog tsawg dua li qhov xav tau los xyaum lub qhov loj thaum pib ncaj qha.

PLATO DTH qhov qhib cov khoom muaj nyob rau hauv remed diameters los ntawm 130mm mus rau 660mm (5 1/8 "mus rau 26") nrog shanks tsim kom haum rau feem ntau ntawm cov nrov DTH hammers, thiab yog tsim nyob rau hauv ib tug ob peb configuration qauv kom tau raws li ib tug tshwj xeeb teb drilling kev xav tau. Acedrills tsuas yog siv cov hlau zoo tshaj plaws hauv kev tsim nws lub qhov qhib ib yam nkaus, uas yuav muab rau koj teev tom qab teev tsis muaj teeb meem drilling, thiab nrog lawv koj yuav nco ntsoov paub tias nws tau tsim nrog qhov zoo uas koj tau los xav txog. Tsis tas li ntawd, Acedrills kuj tseem tuaj yeem ua haujlwm nrog koj los tsim lub qhov qhib tshiab me ntsis kom ua tau zoo tshaj plaws hauv av uas koj tau ntsib ntawm koj txoj haujlwm yog tias tsim nyog.

PLATO yog nyob rau hauv txoj haujlwm los muab cov neeg siv khoom tag nrho rau DTH cov cuab yeej drilling, suav nrog DTH rauj, cov khoom (los yog cov khoom sib npaug ntawm cov cuab yeej ua haujlwm), sub adapters, laum kav (rods, raj), RC hammers thiab cov khoom, dual-wall laum cov kav dej thiab rauj breakout lub rooj zaum thiab lwm yam. Peb cov cuab yeej DTH Drilling kuj tseem tsim tau zoo thiab tsim rau kev lag luam mining, dej zoo drilling kev lag luam, kev tshawb nrhiav, kev tsim kho thiab engineering engineering.

Lub down-the-qhov (DTH) txoj kev yog Ameslikas tsim los xyaum qhov loj-inch qhov downwards nyob rau hauv daim ntawv thov nto-drilling, thiab nws lub npe originated los ntawm qhov tseeb hais tias lub percussion mechanism (DTH rauj) ua raws li me ntsis tam sim ntawd mus rau hauv lub qhov, es. tshaj li nyob rau nrog cov pub raws li qhov dog dig drifters thiab jackhammers.

Hauv DTH drilling system, rauj thiab me ntsis yog cov haujlwm yooj yim thiab cov khoom siv, thiab rauj yog nyob ncaj nraim tom qab lub laum me ntsis thiab ua haujlwm hauv lub qhov. Lub piston ntaus ncaj qha rau qhov cuam tshuam ntawm qhov me ntsis, thaum lub rauj casing muab ncaj nraim thiab ruaj khov kev taw qhia ntawm lub laum ntsis. Qhov no txhais tau tias tsis muaj kev cuam tshuam lub zog xoob los ntawm cov pob qij txha ntawm txhua txoj hlua xyaum. Qhov cuam tshuam lub zog thiab qhov nkag mus yog li ntawd nyob twj ywm, tsis hais qhov tob ntawm lub qhov. Lub laum piston yog siv los ntawm cov cua compressed xa los ntawm cov pas nrig ntawm cov khoom siv siab xws li 5-25 bar (0.5-2.5 MPa / 70-360 PSI). Ib qho yooj yim pneumatic los yog hydraulic lub cev muaj zog mounted rau ntawm qhov chaw rig tsim kev sib hloov, thiab flushing cuttings yog tiav los ntawm cov pa tawm los ntawm lub rauj los ntawm compressed cua nrog dej-mist txhaj tshuaj los yog los ntawm standard mine huab cua nrog ib tug plua plav collector.

Cov kav dej laum xa cov khoom tsim nyog thiab kev sib hloov torque mus rau qhov cuam tshuam mechanism (lub rauj) thiab me ntsis, nrog rau kev xa cov cua compressed rau rauj thiab yaug txiav los ntawm qhov tso pa tawm hauv lub qhov thiab ntxuav nws thiab nqa cov txiav. lub qhov. Cov kav dej laum tau ntxiv rau txoj hlua xyaum txuas ntxiv tom qab rauj thaum lub qhov tob tob.

DTH drilling yog txoj kev yooj yim heev rau cov neeg ua haujlwm rau qhov tob thiab ncaj qhov drilling. Nyob rau hauv lub qhov ntau ntawm 100-254 mm (4 "~ 10"), DTH drilling yog qhov tseem ceeb drilling txoj kev niaj hnub no (tshwj xeeb tshaj yog thaum lub qhov tob yog ntau tshaj 20 meters).

DTH drilling txoj kev yog loj hlob nyob rau hauv muaj koob meej, nrog nce nyob rau hauv tag nrho cov daim ntawv thov ntu, xws li moj tej tawg-qhov, dej zoo, lub hauv paus, roj & roj, cua txias systems thiab drilling rau tshav kub hloov twj tso kua mis. Thiab cov ntawv thov tau pom tom qab rau hauv av, qhov twg cov kev taw qhia ntawm drilling yog feem ntau upwards es tsis txhob downwards.

Cov yam ntxwv tseem ceeb thiab qhov zoo ntawm DTH drilling (tseem sib piv rau saum-rauj drilling):

1.Wide ntau qhov ntau thiab tsawg, nrog rau qhov loj ntawm lub qhov taub;

2.Qhov zoo ntawm qhov ncaj ntawm qhov sib txawv ntawm 1.5% yam tsis muaj cov cuab yeej taw qhia, qhov tseeb ntau dua li saum-rauj, vim muaj kev cuam tshuam rau hauv lub qhov;

3.Qhov zoo ntxuav, muaj cua txaus rau lub qhov ntxuav ntawm rauj;

4.Qhov zoo zoo, nrog du thiab txawm lub qhov phab ntsa kom yooj yim them cov khoom tawg;

5.Simplicity ntawm kev khiav hauj lwm thiab txij nkawm;

6.Kev siv hluav taws xob sib kis tau zoo thiab qhov sib sib zog nqus qhov drilling muaj peev xwm, nrog kev nkag mus tas li thiab tsis muaj zog poob hauv cov pob qij txha los ntawm kev xyaum hlua los ntawm qhov pib mus rau qhov kawg ntawm lub qhov, zoo li nrog rau saum toj kawg nkaus;

7.Tsim cov khib nyiab tsawg dua, tsis tshua muaj kev tawg, tsawg dua ore hla thiab chute hang-ups;

8.Lower tus nqi ntawm laum pas nrig consumables, vim laum hlua tsis raug rau hnyav percussive quab yuam raws li nrog rau sab saum toj rauj drilling thiab laum txoj hlua lub neej yog li ntawd heev lengthened;

9.Txoj kev pheej hmoo ntawm kev daig hauv pob zeb tawg thiab ua txhaum cai;

10. Tsawg suab nrov ntawm qhov chaw ua haujlwm, vim yog lub rauj ua haujlwm hauv lub qhov;

11.Penetration tus nqi yuav luag ncaj qha proportional rau huab cua siab, yog li ob npaug ntawm cov cua siab yuav ua rau kwv yees li ob npaug rau nkag.