Txhawm rau rau lub teb chaws lossis lub tsev ntiag tug kom ua tau zoo hauv kev txhim kho, nws yog ib qho tseem ceeb kom paub meej tias muaj kev siv dej tsis tu ncua. Txuas rau hauv cov khoom siv dej hauv nruab nrab tsis yog ib txwm ua tau, thaum dej tsis yog rau lub neej xwb, tab sis rau lub vaj, vaj, thiab lwm yam. Nyob rau hauv cov ntaub ntawv no, qhov kev xaiv zoo tshaj plaws yog drilling cov dej hauv lub tebchaws. Xws cov tshuab tuaj yeem ua ntau hom. Koj tuaj yeem ua ib qho arterian zoo lossis xuab zeb. Thawj qhov kev xaiv zoo dua, tab sis tus nqi kev tho thiab txij nkawm yog siab dua. Tab sis cov dej zoo yog qhov zoo dua. Xav txog cov ntsiab lus tseem ceeb thiab kev pom ntawm cov xuab zeb zoo, ntawm dab tsi cov nta thiab zoo nws yog ib qho tseem ceeb kom them sai sai thaum tsim kev tsim thiab siv.
Lub ntsiab tseem ceeb ntawm cov xuab zeb zoo yog tias cov dej tau lim los ntawm cov lim lim tshwj xeeb. Nws yog ib feem tseem ceeb ntawm lub casing. Thov nco ntsoov tias nws yooj yim heev rau faus qhov no zoo. Qhov no yog vim qhov tseeb tias lub qhov tob tsis loj heev ntawm no. Ntxiv rau qhov kom zoo dua no, peb tuaj yeem sau cov hauv qab no:
- Nqi. Lub drilling ntawm qhov dej tau tshwm sim txog 30 meters. Qhov no yog qhov tob me me, yog li tus nqi ntawm hom haujlwm no yog me me. Tus nqi ntawm kev khiav tuaj yeem yog ob peb zaug qis dua thaum tsim cov duab zoo;
- Vim yog tib qhov tob me ntawm kev drilling, koj tuaj yeem siv cov twj tso kua mis ntawm tus nqi tsawg. Qhov no yog vim qhov tseeb tias koj tuaj yeem xaiv cov cuab yeej nrog lub zog me me;
- Drilling ceev yog heev ceev heev. Koj tuaj yeem siv cov txheej txheem hauv tsuas yog 1 hnub. Nws yog qhov tsis tshua muaj qhov no qeeb rau ob peb hnub. Yog tias koj xav ua txhua yam sai sai, tom qab ntawd drilling ntawm cov xuab zeb zoo yog qhov kev daws zoo heev;
- Dej tom qab lub lim yog qhov muag zoo nkauj thiab qab ntxiag. Qhov txiaj ntsig no tsis muaj dej los ntawm Artesian zoo;
- Koj tuaj yeem xaj cov dej khov rau cov dej turey.
Tshooj ntawm cov ncauj lus: Hom Marquis
Tab sis muaj cov minuses tseem ceeb ntawm kev thov, uas yog:
- Qhov kev pabcuam lub neej tsis loj heev. Qhov no yog vim qhov tseeb tias lub tshuab lim tau txhaws sai sai nrog cov av nplaum thiab lwm yam paug. Feem ntau cov ntawv thov tsis ntau tshaj 8 xyoo;
- Dej tsis zoo yog tsis zoo heev. Yog vim li cas rau kev ua noj lossis haus dej haus nws yog tsis yooj yim sua;
- Koj tau txais ib qho me me ntawm 1 teev;
- Thov nco ntsoov tias dej nyob rau lub caij ntuj sov yuav tsis yog. Ntau zaus nws hloov tawm yog tias tsis muaj cov pas dej nrog cov phiaj xwm lossis lwm qhov dej dej;
Nco ntsoov tsis tu ncua cov hom zoo. Qhov no yog vim qhov tseeb tias nrog kev saib xyuas tsis xwm yeem, txoj kev pabcuam lub neej yog txo qis.
