Dab tsi yog Cov Qauv Tsim Nyog rau Tricone Khoom?

Mos tsim

Av nplaum thiab mudstone formations:Hlau-tus hniav tricone khoomyog qhov zoo tagnrho rau cov qauv mos no. Vim tias qhov tsis tshua muaj zog ntawm cov av nplaum thiab cov av nkos, cov duab ntawm cov hniav hlau ntawm tricone me ntsis tuaj yeem yooj yim txiav rau hauv thiab tawg pob zeb. Cov duab ntawm cov hniav hlau tuaj yeem tsim kom haum rau kev khawb thiab txiav, thiab cov pob zeb mos tuaj yeem rub tawm zoo li lub duav thaum lub sijhawm hloov me ntsis. Ntxiv mus, hauv qhov tsim no, qhov cuam tshuam quab yuam ntawm tricone laum me me yog me me, thiab cov hniav hlau tuaj yeem ua tau zoo dua lawv lub luag haujlwm crushing, thiab yuav tsis muaj ntau dhau ntawm cov hniav.

Sandy soft formation: Rau qee cov khoom zoo, kev sib koom ua ke tsis zoo ntawm cov xuab zeb mos, covtricone ibkuj tuaj yeem ua haujlwm tau zoo. Nyob rau hauv no tsim, dov ntawm lub khob hliav qab thiab shearing kev txiav txim ntawm cov hniav yuav loosen cov xuab zeb hais, uas yog ces nqa tawm ntawm lub qhov los ntawm lub drilling kua. Txawm li cas los xij, piv nrog cov av nplaum thiab cov av nkos, vim muaj cov xuab zeb tuaj yeem ua rau qee yam hnav rau cov hniav me ntsis, nws yog ib qho tsim nyog los xaiv qhov tsim nyog peb lub khob hliav me ntsis raws li cov xwm txheej tshwj xeeb ntawm cov xuab zeb (xws li particle loj, hardness, thiab lwm yam), feem ntau, steel hniav tricone khoom tseem tuaj yeem siv tau.

Nruab nrab nyuaj tsim

Sandstone tsim: Thaum cov xuab zeb tsim tau ntsib, nyob ntawm qhov hardness ntawm sandstone, koj tuaj yeem xaiv ntxig cov hniav lossis cov hniav hlau.tricone ib. Rau cov xuab zeb nrog cov cementation degree thiab nruab nrab hardness, ntxig cov hniav tricone me ntsis yog qhov kev xaiv zoo dua. Cov hniav cemented carbide tuaj yeem tiv taus qhov hnav thiab cuam tshuam ntawm cov xuab zeb ntawm cov hniav, thiab rhuav tshem cov xuab zeb los ntawm dov ntawm lub khob hliav qab thiab qhov cuam tshuam thiab crushing ntawm cov hniav. Nyob rau tib lub sijhawm, cov kua dej drilling yog txau los ntawm lub qhov dej, uas tuaj yeem ua kom txias rau cov menyuam lub khob hliav qab thiab nqa cov pob zeb tawg tawg kom ntseeg tau tias kev ua haujlwm ib txwm muaj.Tricone Drilling ntsis.

Limestone formations: Nyob rau hauv limestone formations, vim limestone muaj ib tug tej yam hardness, tab sis tsis yog li nyuaj rau tawg raws li ib co nyuaj pob zeb, ntxig tricone ntsis kuj haum. Carbide cov hniav tuaj yeem siv qhov sib xyaw ua ke ntawm lub khob kom tawg limestone los ntawm kev cuam tshuam thiab crushing. Tsis tas li ntawd, cov dej drilling txias txias lub tricone rotory laum me ntsis thaum lub sij hawm drilling, tiv thaiv qhov kub thiab txias los ntawm kev sib txhuam los ntawm kev puas tsuaj rau lub laum me ntsis thiab nqa cov pob zeb limestone tawg tawm ntawm lub qhov.

Qee qhov nyuaj formations (raws li tej yam kev mob)

Hard shale formations: Rau qee qhov shale formations nrog hardness dua, ib tug toothed kaw bearingtricone ibtuaj yeem pab tau. Lub laum cov cemented carbide cov hniav zoo ua rau cov shale tawg, thiab cov kabmob kaw kom tsis txhob muaj cov khib nyiab nkag mus rau hauv cov kabmob, ua kom cov haujlwm ruaj khov nyob rau hauv kev kub ntxhov thiab kev cuam tshuam. Txawm li cas los xij, thaum drilling hauv hard shale formations, lub me ntsis yuav hnav sai dua nyob rau hauv mos thiab nruab nrab nyuaj formations, thiab nws yog tsim nyog los npaj lub me ntsis hloov voj voog raws li qhov tshwj xeeb tsim hardness thiab drilling qhov tob.

Qee qhov nyuaj sandstone formations: Hauv qee qhov nyuaj sandstone formations nrog siab hardness tab sis tsis tshua muaj zog, qhov ntxig tricone me ntsis kuj tuaj yeem laum nrog qhov tsim nyog drilling tsis (xws li ceev, me ntsis hnyav, thiab lwm yam). Txawm li cas los xij, nrog kev nce ntawm sandstone hardness, lub crushing efficiency ntawm me ntsis yuav maj mam txo, thiab cov hniav hnav kuj yuav nce, yog li nyob rau hauv cov ntaub ntawv no, nws yog tsim nyog los them sai sai mus rau lub xeev ua hauj lwm ntawm lub laum me ntsis, thiab raws sij hawm kho qhov drilling tsis.

Feem ntau, TCI tricone me ntsis yog haum rau ntau hom strata, los ntawm cov mos mos mus rau qee qhov nyuaj strata, tab sis qhov siv tau ntawm cov tawv tawv heev (xws li qee cov granite, quartzite, thiab lwm yam) tsis zoo.