Xov xwm
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Txhawb nqa ntawm 12 1/4 nti IADC 517/537 THIAB 8 1/2 nti IADC 517/537 Tricone khoom
Hejian Yinahai Pob Zeb Khoom Siv Khoom Tsim Tawm Tshaj Tawm ntawm 12 1/4 nti IADC 517/537 THIAB 8 1/2 nti IADC 517/537 Tricone khoom rau muab rov qab rau peb cov neeg siv khoom.Qhov luv nqi zoo tshaj plaws hauv xyoo 2023. Zoo siab txais tos rau kev nug.TRICONE BITS YHA81/2-537G Loj (INCH/Metric Meter): 81/2INCH = 215.9mm IADC CO...Nyeem ntxiv -
Roller Cone Bit Tricone khoom Bearing Lubrication System
Ntau hom pob zeb me me thiab Cov Menyuam Lub Cev Drill Bits lubrication system siv rau kev tiv thaiv kabmob.Cov txheej txheem thaum ntxov suav nrog siv cov kua dej drilling raws li cov roj nplua nyeem, thaum lub sijhawm tsis ntev los no siv cov roj rau lubrication.Drilling kua uas muaj cov khoom abrasive los ua ib qho tseem ceeb ntawm cov txheeb ze ...Nyeem ntxiv -
TSHIAB DESIGN NTAWM CORE BARREL RAU HAUV LUB SIJ HAWM CORE
Cov cuab yeej txiav rau cov tub ntxhais chim tuaj yeem yog Bullet Teeth lossis Roller me ntsis nyob ntawm lub zog ntawm lub pob zeb nyuaj.Nws siv tib lub hauv paus ntsiab lus ntawm cov tub ntxhais chim.Ua ntej lub pob zeb tseem ceeb yog nqa tawm (tawm), txoj kev xyaum yog tib yam.Thaum lub drilling tiav lawm, lub pob zeb co...Nyeem ntxiv -
Drill bits Tricone khoom tsim (2)
Tricone Drill Bit Leg Lub Drill Bits ob txhais ceg, thaum welded ua ke, muab cov qauv kev txhawb nqa rau me ntsis.Lub hauv paus dimple yog tsim los ntawm cov hlau los muab kev txhawb nqa ntxiv.Kev puas tsuaj ntawm lub cev me ntsis tshwm sim thaum ob txhais ceg lossis vuam tsis ua haujlwm.Kev puas tsuaj me ntsis hnyav feem ntau yog lub hauv siab ...Nyeem ntxiv -
Tsim nta: Tricone Drill Bit Lub Cev.
Lub tricone drilling ntsis lub cev muaj xws li: 1.cov xov txuas, los yog shanks, uas txuas cov tricone khoom rau txoj hlua.2. tus pin bearing uas lub cones yog mounted.3.lub lubricant reservoir, uas muaj cov lubrication system mov rau cov kabmob, watercourse los ntawm cov dri ...Nyeem ntxiv -
Hejian Yinhai Pob Zeb Khoom Co., LTD Caij nplooj ntoos hlav 2022 Campus Recruitment Guidelines
1. Lub tuam txhab profile Hejian Yinhai pob zeb khoom Co., LTD., nrhiav tau nyob rau hauv 2010, nyob rau hauv Hejian Junzi Guan Industrial Development Zone, Cangzhou nroog, Hebei xeev.Lub tuam txhab tsuas yog tsim cov khoom siv roj thiab dej zoo, cov khoom siv hluav taws xob tsis zoo, pawg ...Nyeem ntxiv -
Cov yam ntxwv, txoj hauv kev ua haujlwm thiab kev siv ntau yam ntawm peb - ntug laum yeeb nkab
Peb-ntug arc convex hom gas drainage laum yeeb nkab, hu ua peb-ntug laum yeeb nkab.Lub cev pas nrig nruab nrab ntawm peb-ntug laum yeeb nkab yog peb-ntug arc hom, thiab ob qhov kawg tuaj yeem welded los ntawm kev sib txhuam vuam los ua ib hom arc nrog daim duab peb sab, los yog ua tiav rau hauv tag nrho peb-ntug ty...Nyeem ntxiv -
Coal me ntsis kev faib tawm thiab nws siv yog dab tsi
Coal laum yog tam sim no feem ntau siv nyob rau hauv kev lag luam drilling peb cov khoom lag luam, lub zog tau muab faib ua ob pawg, HOM I rau cov pob zeb mos muag, hom II rau cov pob zeb nyuaj thiab cov pob zeb nyuaj drilling.Nrog ceev drilling ceev, dav milling kev pab them nqi, txuag lub sij hawm, dag zog txuag, yooj yim interface, ...Nyeem ntxiv -
Sab saum toj 10 Coal mines hauv ntiaj teb, koj puas paub?
Thaum ntxov raws li lub hnub nyoog Neolithic, tib neeg muaj cov ntaub ntawv ntawm kev siv cov thee, uas yog ib qho tseem ceeb ntawm lub zog rau kev loj hlob ntawm tib neeg lub neej.Sab saum toj 10 Coal mines nyob rau hauv lub ntiaj teb Vim nws cov nqi kev lag luam, ntau reserves thiab tus nqi tseem ceeb, lub teb chaws thoob plaws lub ntiaj teb no muab zoo imp ...Nyeem ntxiv -
Pob zeb diamond laum me ntsis cov ncauj lus kom ntxaws kev faib tawm
Pob zeb diamond PDC thauj tog rau nkoj me ntsis Kuj hu ua pob zeb xyaum, thauj tog rau nkoj xyaum, ob lub tis pob zeb diamond compact me ntsis, drilling hauv thee mine cheeb tsam yog tsuas yog siv rau lub ru tsev kev txhawb nqa, thauj tog rau nkoj pas nrig thiab thauj tog rau nkoj hlua ua ntej drilling, nyob rau hauv lub teb ntawm geological kev tshawb fawb, yuav siv tau. nyob rau hauv hard formation thiab hard pob zeb xyaum...Nyeem ntxiv -
Dab tsi yuav tsum tau sau tseg thaum siv pob zeb diamond laum ntsis?
Ua ntej, pob zeb diamond laum ua ntej kev npaj drilling 1. Xyuas seb puas muaj kev puas tsuaj rau lub pob zeb diamond kawg ntawm lub cev, cov hniav poob, thiab lwm yam, kom ntseeg tau tias hauv qab ntawm lub qhov dej huv si thiab tsis muaj cov khoom poob.2. Ua tib zoo tuav lub pob zeb diamond me ntsis thiab muab lub pob zeb diamond me ntsis tso rau ntawm cov roj hmab los yog ntoo.Tsis txhob...Nyeem ntxiv -
Daim ntawv thov ntawm ntau yam sib sib zog nqus txoj kev rau Excavation Support Systems
Hauv ntau qhov xwm txheej, kev siv cov kev sib sib zog nqus sib sib zog nqus rau kev tsim kho cov txheej txheem kev txhawb nqa excavation thiab cov khoom txhawb nqa hauv av feem ntau yog cov txheej txheem ntawm kev xaiv raws li kev tsim qauv, cov xwm txheej ntawm qhov chaw / kev txwv thiab kev lag luam.Cov xwm txheej no suav nrog qhov muaj nyob ntawm adjace ...Nyeem ntxiv
