HDD - hangarau kōhao. Whakapae Aronga kōhao

Gasket rārangi kōrero taumautanga titau tikanga tikanga taputapu motuhake, whawhati te ngohi precoat ki te taumata o te ripa. I roto i te tahuri, arahina te kōhao Anga whakapae (HDD) e te tikanga trenchless o hanga he awa te take, tū nei i roto i te putorino taura ranei ranei. O te akoranga, tono i roto i tenei take, whakamana te tāutanga te hangarau atu matatini mahi me rapu utu atu whakapaunga pūngao. Heoi, i reira e maha painga e whakatika te tikanga HDD. hangarau kōhao i waho te hanga i te ararewa awa taea kōrero i roto i te taiao e kore e whakaaetia te whakangaromanga o te mata oneone. he pono rawa i roto i ngā wāhi tāone tenei, engari i roto i tenei tikanga ngā o te kōhao e kore e mutu i reira.

ngā mōhiohio whānui e pā ana te hangarau

Technique mō te wiri whenua raina whakapae ko te hanganga o te borehole i te tikanga o te tapahi oneone poka koki. Ko, te whakatakoto kua whakaurua te matenga mahi ki nga whekau o te whenua i roto i te ara taua e te mata i raro e pupuritia te hongere kōrero whakaritea tona tapatahi. Ko te tikanga tuku iho o te hangarau kōhao whakapae, me te whakatinana ki te taputapu cutter. Tenei moka drill ki te tuku, me te heretua. hua reira kawea te matenga pairati kōhao, aru e te pūnaha mana i roto i te nuinga o te mahi ki te huri tawhā wellbore hanganga i runga i ngā whakaritenga kaupapa rānei.

mahi nui o te mahi kei te aroaro o te tīmatanga o te kōhao. Tohunga ako i te āhuatanga, me te oneone kounga, wāhi, mahi kōrero, me te pera i runga i. D. pūkenga i te papatipu oneone ki te rēhita o te tahi atu whakaurunga raro ko te taahiraa faufaa i roto i te faaineineraa, i muri i nei e taea e koe te tīmata i te kōhao arotahi whakapae. Hangarau mō te aroturuki i te pūtahitanga taea o te ngā ara kōrero ki te kaupapa e kore e taea te whakaoti anake te raruraru o te whakauru ki te mahi, engari hoki ki te whakatau i te pai tātai me te trajectory o te hanganga pai.

Te ako o ngā tawhā kōhao

E kore te mea te fifi matua o taua momo o kōhao te whakangaromanga pūkaha o te oneone, a ka i roto i te tiaki i te moka aronga matau o te mahi. te kitenga o te mana upoko e whakatikatika ona tūranga me nga rererangi poutū me te whakapae. Mihini, whakamana tenei mahi te i roto i te taura hangore. whakaritea Kotahi mutunga te i te pito o te tokotoko drill me te tahi atu te mana e te kaiwhakahaere o te HDD matatini. whakarato hoki hangarau kōhao te taea o whakawhänui te kua oti pai. Hoki tenei mahi, whakakapia te matenga kōhao te Rimmer - he pūrere e rave i te hongere expander mahi ki te pānga ritenga. Na roto i te tītaka te whakaminenga take hanga nga āhuatanga e hiahiatia ana, e kukume ana ki reira i te putorino.

tauwāhi kōhao

e kore e taea te whakahaere tōtika o te tukanga kōhao i waho te whakamahi o te pūnaha mahi wāhi upoko. Ka rite ki te tūranga tika o te karauna e kore e aroturukitia e ngā, whakarato reira mo te pūnaha aroturuki motuhake, e e hoki ki te pūkete te tikanga HDD. Tikanga me te hangarau o ngā pūrere hou o puna whakapae, i roto i ngā, whai wāhi te whakamahi o pōkai hihiani. Tenei pūoko motuhake kei roto i te wahi matenga drill.

Communication ki te operator o te uiuia whakaratohia e wae tukutahitanga. Ko te kupu, Ka taea e te kaiwhakamahi te aru i te wāhi o te drill, rēhita mōhiohio e pā ana ki tona aronga, koki me te pāmahana. He whakahauanga te kohinga o enei, me te tahi atu raraunga, rite taea reira ki a koutou tino mau i te kōhao arotahi whakapae. maha whakarato hangarau Traditional o hanga poka ha faingamālie ki te whakahaere i te matenga, kahore te whakamahi o ngā pūrere matawai. Otiia i roto i tenei take, mahi te wae i roto i ngā wāhi tua atu i te taea, na te mate o te mana e taea arahi ki hua ohorere.

ranunga te Makere me rongoā

Tei mahinga Rig te nuinga i runga i te kounga o rongoā horoi whakamahia. Hei tauira, ka taea e te ranunga taua ake i te tere o te drill, te whakapai ake haumaru tukanga, me te ara he pānga painga i runga i te āhuatanga taiao i roto i te rohe o te hui. Ki te rā, rongoā ki wāhanga i taua whenua kei tanumia HDD tāutanga pai whakamahia. hangarau kōhao tā te whakamahi o tito, e ngā tāpiritanga hinu, matūriki polymer, taima, te whakapai ake abrasion me te t. d., a ka he ranunga rongonui o bentonite, e he ngāwari tunu kai.

taputapu whakamahia

E whakamahia ana te mīhini pepa, arā, o te maha poraka mahi. taputapu Paerewa whakarato mo te aroaro i roto i te whakatārewatanga, me te tinana anga, he kaha te tipu, no te tiaki o mea rongoā hurihiko, paewhiri mana, etc .. Wehea atu te matatini e wahi i roto i te hariata kōhao, e taea te whakaatu e hanganga rerekē, e kore ki te whakahua i nga upoko whakawhiti. Ka rite ki mo te mahi, te hangarau HDD ko roto tuhia te tohu matua kaha kukume i te paipa. Ko hoki reira whakawhāiti tawhā nui te roa me te toronga kōhao.

Painga o te tikanga

Ehara i nga wa katoa, engari i roto i te maha ngā take kua i roto i ngā pūnaha ratonga kōrero, whakaritea kia rite ki tenei hangarau, te taea o te whakanohonoho me te hanga kahore he ki te waihanga i te taua waikeri. I tua atu, i roto i ngā āhuatanga o te manawa whenua tiketike he kahore he take mo te dewatering, e faarahi te hōkai o te HDD. Whakapae kōhao Anga, rite tuhia i runga ake, titau te whakamahi o te hangarau atu mātanga, engari i roto i ngā o te whakahaere logistics ko tetahi o nga ara tino utu ki te hanga poka.

mutunga

Ka rite ki te whakataki ki te mara o te hanganga me te hanga ahumahi o rongoā hangarau hou, ngā kaiwhakamahi mutunga whiwhi te rota o painga. Heoi, i reira he he mate ki te whakamahi o ngā tikanga hou, me tikanga hou, i roto i nei te HDD. hangarau kōhao, i roto i tenei take, haamau te hopoi'a nui i runga i te tokotoko. Aituā i roto i te akoranga o te mahi e onge, engari, mo te tauira, kia hua te awa i roto i te parariraa o te kino nui. Hoki tenei take, kaihanga o te taputapu kōhao me hangarau ko ngā haapapu te faufaa o te whakahaere i te ako tuatahi te whenua, me te oneone āhuatanga.