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Drilling artesian dej: technology. Tso Cai rau dej zoo drilling

Drilling artesian dej yuav lub creation ntawm ib tug siab zoo uas achieves kab aquifer limestone qhov chaw. Artesian qhov chaw nyob rau ntawm ib tug tob nyob rau hauv lub chav 20-200 hli thiab muaj tsab purity dej.

muab daim ntawv tso cai

Yog hais tias koj npaj siab yuav mus tsim ib lub qhov, uas yuav muaj ib lub qhov tob txwv rau 5 m, lub chaw ua hauj lwm muaj peev xwm yuav nqa tawm tsis tau kev tso cai. Nyob rau hauv cov ntaub ntawv no, koj yuav mus txog unconfined qab ntug. Tab sis daim ntawv thov mus rau lawv tus kheej xav tau kev pab artesian dej yuav tsum tau daim ntawv tso cai. Xws li ib tug daim ntawv tso cai rau tho ib artesian zoo muaj ib tug zoo ntawm daim ntawv tso cai, thiab ua nws tus tswv, nws yog tsim nyog los sau cov ntaub ntawv, xws li: daim ntawv xauj tsev nyob rau hauv lub teb chaws, cadastral txoj kev npaj, cov kev teeb meem txoj kev npaj txoj kev loj hlob. Nyob rau hauv lub kauj ruam tom ntej, qhov kev txiav txim ntawm tus nqi ntawm cov dej noj. Cov nuj nqis nyob rau hauv cais dej, tsuas yog tom qab no Lavxias teb sab potrebnadzor muab kev tso cai rau miv huv cheeb tsam ntawm cov thawj tsam ze ntawm lub borehole hauv ib lub site. Ces koj yuav tsiv mus nyob rau qhov kev npaj ntawm cov lus xaus rau ntawm qhov kev siv ntawm tus tsim yam khoom. Qhov no daim ntawv yuav tsum tau nyob rau hauv lub center ntawm lub xeev xyuas ntawm subsurface mob. Tag nrho cov ntaub ntawv xa mus rau lub Department subsurface siv, qhov twg thiab thaum twg nws yuav ua tau kom tau ib tug daim ntawv tso cai. Nrog nws, ib tug txiv neej puv mus rau lub koom haum los tsim. Thaum kawm tiav ntawm lub zoo yog muab tso rau hauv cov ntaub ntawv.

Nta qhov ntaus ntawv

Dej zoo drilling tej zaum yuav nqa tawm los ntawm ib qho ntawm ob peb muaj kev xaiv. Cov kev xaiv yuav nyob ntawm ob peb yam tseem ceeb, ntawm lawv:

  • yuav tsum tau kev kawm (cov tsis yuav nyob ntawm seb cov kev yam ntxwv ntawm lub twj tso kua mis tsev thiab txoj kab uas hla siv nyob rau hauv lub casing);
  • lub geological nta ntawm lub chaw uas zoo heev.

Yog hais tias nws yog npaj siab rau txoj kev kom cov qhov dej uas nws muaj peev xwm tsis ntau tshaj 5 m 3 / teev, yog feem ntau yog siv cov twj Ø100 hli. Thaum lub productivity, tsis tshaj 3 m 3 / h, qhia qhov yuav tsum tau siv ib lub twj tso kua mis Ø75 hli.

Hom ntawm artesian dej

Zoo drilling classical hom yog hos thaum siab nyob rau hauv lub aquifer zoo txaus, thiab limestone deposits stripped av nplaum thiab xuab zeb lo ntsiab muag. Lub sab sauv khaubncaws sab nraud povtseg li yuav tsum ua tau li qub.

Casing yuav tsum tau coj mus rau lub sab saum toj kab ntawm lub aquifer. Tom qab hauv nyob hauv limestone chim qhib nrog ib lub cheeb uas yog tsawg tshaj li qhov no daim duab, cov yam ntxwv casing. Los ntawm no qhib cov dej penetrates mus rau hauv qhov dej. Cov twj tso kua mis nyob rau hauv qab qhov microscopic dej theem 10 m. Txawm li cas los, nws yog pov tseg nyob rau hauv lub casing.

Zoo drilling ob casing oscillator hom yog siv thaum muaj ib tug aquifer yog deprived ntawm siab. Rau yav tom ntej no kev xaiv rau cov rooj plaub uas tus sab sauv khaubncaws sab nraud povtseg ntawm limestone yog muaj li ntawm cov xuab zeb lo ntsiab muag los yog ib txhia inclusions ntawm av nplaum. Equipping cov zoo, tus tswv yog coj mus rau tus thawj yeeb nkab kab limestone, whereas nyob rau hauv ib tug thib ob txheej, nws yuav tsum muaj ib lub cheeb tsawg impressive.

Artesian dej tej zaum yuav koom nrog cov mov ntawm neeg xyuas pib. Cov txheej txheem no yog siv qhov twg lub sab sauv khaubncaws sab nraud povtseg cuam tshuam nrog drilling, tab sis cov dej nyob rau hauv lub aquifer nyob rau hauv siab. Xws li ib tug system yog tsis sib txawv heev los ntawm cov ib txwm qhov, tab sis, raws li hais, yog tus neeg xyuas pib. Qhov no los tsis ua cas lub caij yog ib cov yeeb nkab nrog ib tug ntau dua txoj kab uas hla li muab piv nrog no cov yam ntxwv, peculiar rau lub casing.

Ib lwm txoj kev wellbore ntaus ntawv

Drilling ntawm boreholes yuav tau ua los ntawm cov kev hloov mus rau cov yeeb nkab nrog ib lub cheeb ntawm tsawg impressive. Yuav nqa tawm xws li kev ua hauj lwm nyob rau hauv txwm sab sauv khaubncaws sab nraud povtseg uas yog xoob sands, pob zeb thiab lwm yam .. tsawg kawg kiag yuav tsum txawv imposing siab, whereas limestone yuav tsum tau soj ntsuam txog kev hla ntawm av nplaum thiab xuab zeb deposits. qub txoj kab uas hla raj feem yog nrhiav tau tus complex, tab sis los ntawm teeb meem qhov chaw - ib tug yeeb nkab nrog ib tug me me txoj kab uas hla. Nws lub twj tso kua mis ntsia.

Xaiv qhov chaw ntawm lub zoo

Ua ntej lub drilling yog nqa boreholes rau dej, nws yog tsim nyog los mus txiav txim lawv qhov chaw nyob. Nws yog ib qho tseem ceeb los mus nrhiav thiab taw tes ntawm installation, raws li zoo raws li lub cheeb tsam txhuav kua. Lub cheeb tsam ntawm chaw ua hauj lwm yog xaiv kev noj mus rau hauv tus account lub fact tias nws yog nyob ze rau qhov point ntawm nkag teb chaws. Nws yuav muaj feem xyuam rau qhov ntev ntawm lub trenches, kav thiab feature ntawm tus dais.

Mus ua hauj lwm nws yuav tsum tsim nyog los faib ib tug ca cheeb tsam, qhov luaj li cas ntawm cov uas yuav tsum muaj 4x12 m. Tsis pub dhau ib tug ib voos ncig ntawm 2 meters yuav tsum tsis txhob muab tso rau hluav taws xob nyob ntawm tej. Ua hauj lwm hauv cheeb tsam yuav tsum tau xov laj kab ncig.

Ua drilling

artesian zoo drilling tshuab yuav nyob rau hauv ib tug thawj kauj ruam ntawm kev puas tsuaj ntawm cov av, nws txoj kev loj hlob, ntxiv dag zog rau cov phab ntsa, mounting kav dej thiab cov twj. Tus heev txheej txheem ntawm drilling yog ua los ntawm mobile units los ntawm lub khob hliav qab me me. Ua hauj lwm nqa tawm nyob rau hauv thaum uas tig mus nrog lub tshuab ntxhua khaub tshuaj. Qhov no txoj kev yuav pab kom txawm tawg pob zeb.

Thaum nws dhau lub sab sauv txheej ntawm xuab zeb, av nplaum thiab limestone mus txog thaum kawg ntsia casing ntawm tus menyuam uas mob txhob tawg phab ntsa. Tom qab hauv chav kawm yog tsawg impressive ntsis txoj kab uas hla, uas exposes aquifer limestone. Yog li lossi muab tshem tawm cov av thiab muab tso rau hauv lub ntau lawm txoj hlua. Thaum lub haum ntawm ntxuav tshuaj nce mus txog lub Desired nqi, tus tswv discourages dej theem. Yog hais tias tsim nyog nyob rau ntawm no theem yuav ua los ntawm cog wellbore nyob rau hauv limestone yeeb nkab yog tsis yog li ntawd loj inch.

Ntawm nws tus kheej ua xws li ua hauj lwm yog heev yooj yim, tsis txhob hais tias nws yog tsis yooj yim sua ua li cas. Tom qab tag nrho, koj yuav tsum muaj qhov kev paub thiab cov khoom uas tsimnyog siv. Thaum cov tub txawg nqa tawm lub drilling txheej txheem nyob rau hauv lub shortest tau lub sij hawm, kom ntseeg tau dej zoo.

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