Pai hanga

Kei te whakamahia te puna i roto i te ahumahi keri, tūhura, hanga, te whakarite wai. Na reira, i runga i te whakaaro o te hanganga pai rānei he rerekē i roto i ia o nga tono.

Well - he whanaketanga porotakaroa, he tino iti iho i te hohonu tāne mā te taputapu motuhake, kahore te uru tangata ki reira i te mata ki te raro te diameter o nei.

E ai ki te whakaritenga mokowā me te whakaaro e pai

- whakapae,

- hehema me poutū,

- hau,

- te hinu,

- te horomanga wai,

- wai tena i,

- aquifer,

- tautoko,

- tūhura.

pai hoahoa - ko reira he hoahoa e tohu ana i te pūrere ki te diameter tuatahi, takawaenga me te whakamutunga cutter taputapu, hohonu, diameter me te roa o te casing, wahi me tikanga mō te plugging.

Tei angitu pūrere poka i runga i te whiriwhiri tika o tona hanganga. Ko te momeniti rawa faufaa tenei. Tika tuhia e te tikanga mahi, kakahu tīwae (casings pupuri i te kahiwi) i roto i te wā, te āhua o te kawenga tei runga i te tika o te hanganga katoa.

Hangaia i runga i whaihuanga hoahoa pai, me ngā āhuatanga arowhenua, me tei runga i te taputapu whāinga me te hohonu kōhao me ētahi atu āhuatanga. I roto i tenei take, tango tonu ki te pūkete te hanganga arowhenua o te tarai kamaka.

Ko te pūrere tino mātanga o te borehole. Kei a ia ko te mangai (runga) me te raro (raro) taiepa, me te tuaka o te oko casing mō ngā take (hanga casing me te takawaenga, me te aronga o te kaiwhakahaere).

Aronga (te tuatahi, te putorino whānui i roto i te hanganga pai) kaimahi ki te ārai i tiango o te kamaka a tawhio noa te mangai o te kaiwhakahaere i roto i tāutanga, me te horo whenua. ki tonu te wāhi kei te ki te aronga o te raima sima ranei slurry.

Ko te kaiwhakahaere īnaki te wahi o runga o te wāhanga arowhenua me nga wā katoa e haafifi i tukanga kōhao. Me ārai te reira i te papa katoa, kukū ki te wai hou.

hiahiatia tīwae takawaenga ki te whakatutuki i te hohonu e hiahiatia ana. tīwae Whakahaere (whakamutunga ngongo tīwae pa te raro o te puna) tikanga mo te oti'a o matatoka.

Fakapapau'i hoahoa pai hohonu kōhao me diameter, maha, diameter me te roa o te casing, ratou matotoru taiepa, aukati diameter wahi, he koki o te ine i poutū.

Ko te nuinga i roto i te tono - pai te wai. Ko tōna hoahoa pānga te puta me te mahi ora, me tika te mea ngāwari ki te whakamahi me te downtime iti.

Hoki te horomanga wai, i reira e rua ngā momo o puna: Tātari (ki runga, ki te 35 m) me hohonu (ki runga, ki te 100 m me te ake), kua karangatia e ratou "wai tena i".

pai i huaina Kotahi-tīwae hanga te ki anake ngā o te casing hanga (te raro i roto i te whakapā ki te aquifer), e rua tīwae - ki te reira ko te kotahi takawaenga me te hanga casing, me ētahi atu

I runga i te whakamahi o whiriwhiringa pai he Tātari me te whakatuwhera i te kātua.

Well tei hoahoa i runga i tona hohonu. Ko te nui o te hohonu, te atu rite reira he karapiti pūihi telescopic iti heke diameter.

puna tātari nui ngawari te me māmā i roto i kōhao, engari na te mauroa ngaro taua.

ki te hoahoa pai, me ngā whakaritenga motuhake he ririki hono tino matatini. Na reira, e hāngai ana ratou pūtake me te whiriwhiri o Institute te i runga i te aromatawai tino o nga āhuatanga katoa.

whakatau te hoahoa i whiriwhiri te rere o ngā rauemi, te whānuitanga o te mahi, me te nui pānga te utu o te hanganga me te mahi.

Knowledge o te hanganga tūturu o puna whakaaetia te whanaketanga o ngā momo kouma o kaupapa ki te whakauru tikanga kōhao matatau ki te tono i te aratau takoha, ki te whakaiti i te auau aituā.