Drilling imithombo Artesian: ubuchwepheshe. Ukugunyazwa kahle amanzi imishini

Drilling imithombo Artesian ihlanganisa ukwenziwa kahle ingcindezi ukuthi ephumelelisa umugqa yamanzi limestone indawo. imithombo Artesian zisendaweni ku ezahlukene 20-200 mm ukujula futhi ube amanzi ubumsulwa isimanga.

imvume

Uma uhlose ukwakha kahle okuzokwenza ube ukujula okunomkhawulo 5 m, umsebenzi kungaba kwenziwe ngaphandle kokuthola imvume. Kulokhu, uyofinyelela umkhathizwe unconfined. Kodwa isicelo izidingo zabo Artesian amanzi kudinga imvume. imvume enjalo ukuze bayamba i kahle Artesian has a uhlobo ilayisensi, futhi ukuba abe umnini wayo, kubalulekile ukuqoqa imibhalo, kubandakanya: sokuqasha phezu kwezwe, uhlelo cadastral, jikelele ekuthuthukisweni isimo uhlelo. In the isinyathelo esilandelayo, ekutholweni umthamo wamanzi ukusetshenziswa. Izibalo ezakhishwa ahlukaniswe amanzi, kuphela emva kokuba lesi potrebnadzor Russian unika imvume ukuhlela indawo enelanga zone lokuqala eduze Borehole kusayithi ethile. Khona-ke ungakwazi udlulele ukulungiswa iziphetho ukuqaliswa into design. Lo mbhalo lungatholwa maphakathi ukuqapha isimo isimo subsurface. Zonke emaphepheni ahanjiswe uMnyango subsurface ukusetshenziswa, kuphi futhi nini sizokwazi ukuthola ilayisensi. Ngalo, indoda uphendukela inhlangano ukuthuthukisa. Lapho beqeda kahle lufakwa irekhodi.

kudivayisi Izici imbobo

Amanzi kahle imishini ingase eyenziwa omunye ongakhetha sezitholakala. Kukhethwa uzobe bathonywe izinto eziningana, phakathi kwabo:

• ukusebenza edingekayo (lezi nemingcele kuzoncika izici lobuchwepheshe futha unit and ububanzi asetshenziswe bezinhlamvu);
• izici Geological zensimu.

Uma lenzelwe ukubonisa ezinye njengesisekelo sigxile ekwakheni imithombo kabani umthamo ingeqi 5 m ³ / ihora, ngokuvamile esetshenziselwa iphampa Ø100 mm. Ngenkathi ukukhiqiza, esingeqile 3 m ³ / h, kubonisa isidingo ukusebenzisa futha Ø75 mm.

Izinhlobonhlobo imithombo Artesian

Drilling kahle uhlobo classical sisetshenziswa lapho ingcindezi kule yamanzi okuhle ngokwanele, namathempeli ngokhonkolo namatshe ezifakwa abaphundlwe ubumba nesihlabathi lens. Zogqinsi engenhla ngaleyo ndlela kumele kube evamile.

Bezinhlamvu kufanele alethwe emgqeni phezulu yamanzi. Ngemva kobana azinze limestone emgqonyeni evulekile ngenhloso ububanzi okuyinto esingaphansi lesi sibalo, bezinhlamvu isici. Ngalesi ukuvulwa amanzi lingena singene kahle. I futha itholakala ngezansi ekuphumeni izinga lamanzi 10 m. Nokho, it is ngokufanele esikhathini bezinhlamvu.

Umsebenzi wokubhola amanzi kabili bezinhlamvu oscillator uhlobo isetshenziswa lapho i yamanzi engalali ingcindezi. Excellent lolu khetho ngoba esimweni lapho izingqimba engenhla limestone akhiwa isihlabathi lens noma ezinye inclusions ngobumba. Ukuhlobisa kanye, inkosi kulethwa ngowokuqala ipayipi umugqa limestone, kanti ungqimba yesibili, kufanele kube ububanzi kancane umxhwele.

imithombo Artesian kungabanga supply umqhubi. Le nqubo isetshenziswa lapho izingqimba engenhla ukugxambukela imishini, kodwa amanzi yamanzi ngaphansi kwengcindezi. uhlelo okunjalo akukhona sihluke kakhulu imbobo evamile, kodwa, njengoba kushiwo, i-mathikithi. Lo msuka ozikhethela kuyinto ipayipi ngenhloso ububanzi enkulu njengoba kuqhathaniswa nale isici, eyinqaba kuya bezinhlamvu.

Enye idivayisi indlela wellbore

Drilling ka kumbiwa imithombo kungenziwa ezivezwa kwathatha ipayipi nge ububanzi kancane umxhwele. Ingabe ukufeza umsebenzi onjalo ngaphansi kongqimba lwesihlabathi evamile engenhla ukuthi kukhona Sands okuxekethile, amatshe njll .. Aquifers kufanele ihluke ephoqelela ingcindezi, kuyilapho limestone kufanele kuhlolelwe ukungabi ngobumba isihlabathi imali. esijwayelekile ubukhulu tube ingxenye uqhutshwa complex, kodwa ngokusebenzisa inkinga ezindaweni - igemfe ububanzi ezincane. It futha ifakiwe.

Ukukhetha indawo kahle

Ngaphambi imishini wenziwa kumbiwa imithombo ngoba amanzi, kubalulekile ukucacisa indawo yabo. Kubalulekile ukuhlonza kanye iphuzu ukufakwa, kanye endaweni nkinga eziwuketshezi. Le ndawo yomsebenzi ikhethwa ikhumbula yokuthi kwakuthandeka iphuzu entry. It sizothinta ubude imisele, amapayipi kanye sici zedivayisi.

Ukuze usebenze kuyodingeka ukwaba indawo ephansi, usayizi okuzokwenziwa kungagcini 4x12 m. Ngaphakathi engaba 2 amamitha akufanele ibekwe izintambo kagesi. Ukusebenza endaweni ukuba ebiyelwe.

Ukuqhuba imishini

Artesian kahle imishini ubuchwepheshe kuhilela e sokuqala ukubhujiswa inhlabathi, ekukhuleni kwayo, eqinisa izindonga, ukukhweza amapayipi kanye amaphampu. kakhulu inqubo imishini wenziwa amayunithi mobile ngokusebenzisa Isigaxa izingcezu. Umsebenzi eyenziwa parallel ikhambi egeza. Le ndlela kusiza ukuphula ngisho amatshe.

Uma sekudlule ungqimba engenhla isihlabathi, ubumba kanye limestone safinyelela ekugcineni bezinhlamvu efakwe kuzo ngemibhobho ukuthi uyakugwema ebhidlikayo izindonga. Ngemva kwalezi zifundo ezathatha kuyinto kancane umxhwele kancane ubukhulu, esidalula limestone yamanzi. Ngakho njalo isuswe inhlabathi futhi ifakwe string ukukhiqizwa. Lapho ukumuncwa isixazululo ukugeza ifinyelela ukubaluleka ofiselekayo, inkosi kubadumaze izinga lamanzi. Uma kudingekile kulesigaba zingenziwa wokutshala wellbore e-limestone ipayipi akuyona ububanzi emikhulu.

Ngokuzimela ukwenza umsebenzi onjalo kunzima kakhulu, akusho ukuthi akunakwenzeka ukwenza. Phela, kumele ube isipiliyoni kanye imishini ezifanele. Nakuba ochwepheshe sifeze inqubo imishini e esikhathini esifishane, ukuqinisekisa izinga lamanzi.