Rotary drilling piles, tseem hu ua drill piles, yog ib qho kev siv hauv paus siv hauv kev tsim vaj tsev engineering. Thaum lub sij hawm tsim kho, ib tug tseem ceeb npaum li cas ntawm sludge yog generated raws li ib tug byproduct. Cov sludge no yog sib xyaw ntawm cov av, dej, thiab cov khoom siv drilling, thiab nws tuaj yeem tsim teeb meem rau qhov chaw tsim kho yog tias tsis tswj xyuas kom zoo. Hauv tsab xov xwm no, peb yuav tshawb txog qhov ua rau muaj sludge tiam nyob rau hauv teb drilling piles thiab sib tham txog cov kev coj ua zoo tshaj plaws rau kev kho lub qhov.
Muaj ntau ntau yam uas ua rau muaj kev tsim cov sludge nyob rau hauv rotary drilling pawg. Ib qho ntawm cov laj thawj tseem ceeb yog kev siv cov khoom siv drilling, xws li bentonite, kom ruaj khov ntawm phab ntsa borehole thiab pab txhawb cov txheej txheem drilling. Cov additives sib tov nrog cov av thiab dej, tsim kom muaj slurry uas yuav tsum tau muab tshem tawm ntawm lub borehole. Tsis tas li ntawd, cov txheej txheem drilling nws tus kheej tsim cov cua sov, uas tuaj yeem ua rau cov av ua kom khov thiab nyuaj rau tshem tawm. Cov dej ntws tsis txaus ntawm lub qhov borehole tuaj yeem ua rau sludge sludge.
Yuav kom tswj tau cov sludge tsim tau zoo thaum lub sij hawm teb drilling pawg tsim, kev kho kom zoo yog qhov tseem ceeb. Thawj kauj ruam hauv cov txheej txheem no yog tshem tawm cov sludge ntau dhau ntawm lub qhov borehole siv lub twj tso kua mis slurry lossis lub tshuab nqus tsev. Cov sludge yuav tsum raug thauj mus rau qhov chaw pov tseg raws li cov cai hauv zos. Thaum feem ntau ntawm cov sludge tau raug tshem tawm, lub borehole yuav tsum tau yaug nrog dej huv kom paub meej tias tag nrho cov khib nyiab seem raug tshem tawm.
Qee zaum, nws yuav tsum tau siv cov kev kho qhov tshem tawm ntxiv, xws li cua lossis ua npuas dej, txhawm rau ntxuav lub qhov borehole. Cov txheej txheem no tuaj yeem pab tshem tawm cov pob txha sludge deposits thiab xyuas kom meej tias lub borehole huv si thiab npaj rau kev tsim kho ntxiv. Nws yog ib qho tseem ceeb uas yuav tau ua hauj lwm nrog cov kws paub txog drilling uas muaj kev txawj ntse thiab cov cuab yeej tsim nyog los tswj cov sludge tiam thiab tshem tawm qhov kev kho mob.
Hauv kev xaus, tiam ntawm sludge nyob rau hauv teb drilling piles yog ib qho tshwm sim thaum lub sij hawm tsim kho tej yaam num. Los ntawm kev nkag siab txog cov laj thawj ntawm kev tsim cov sludge thiab siv cov txheej txheem tshem tawm qhov kev kho kom raug, pab pawg tsim kho tuaj yeem ua kom ntseeg tau tias cov boreholes nyob twj ywm huv thiab tsis muaj cov khib nyiab. Kev tswj xyuas cov sludge zoo yog qhov tseem ceeb rau kev ua tiav ntawm txhua qhov kev ua haujlwm rotary drilling pawg.
Lub sij hawm xa tuaj: Plaub Hlis-19-2024