Ngā Mea hei Mātaki i roto i ngā Mahi Hī Ika i roto i ngā Ngongo Kua Waikura?

I roto i te umanga hinu me te hau, he mahi nui, engari he mahi uaua te hī ika i ngā ngongo waikura. I te mea ka pirau ngā ngongo nā ngā āhuatanga pēnei i ngā taiao kino o raro i te poka, ngā tauhohenga matū me ngā wai, me ngā tukanga hikohiko, ka ngoikore tōna hanganga, ka pakaru, ka taka ki roto i te poka. I te wā e mahi ana i ngā mahi hī ika ngongo waikura, me aro nui ki ēnei āhuatanga:

1. Aromatawai Tika mō te Āhua o te Runga o te Pōka

 I mua i tētahi mahi hī ika, he mea nui kia mārama whānui ki te āhua o te poka raro. Kei roto i tēnei ko te whakatau tika i te wāhi me te whānuitanga o te waikura o ngā ngongo, te āhua me te āhua o te ika (ngā ngongo kua hinga), me te take i mau ai. Ka taea te whakamahi i ngā tikanga tirotiro matatau pērā i te whakaahua ultrasonic me te whakaahua aukume hei tiki kōrero taipitopito mō te taiao o te poka raro. Hei tauira, i te Mara Hinu o Tahe, nā te uaua o ngā āhuatanga o te poka raro me te pāmahana teitei, te pēhanga teitei, me ngā wai waikura, me aromatawai pai i mua i te mahi hei whakatakoto i tētahi mahere hī ika whai hua. Ki te kore e tika, ki te kore rānei e mārama ki te āhua o te poka raro, ka arahi pea ki te whiriwhiri i ngā taputapu me ngā tikanga hī ika kāore i te tika, ka whakapiki ake i te uaua o te mahi.

2. TikaUtauta Hī IkaKōwhiringa

I te mea he ngoikore ngā ngongo kua waikura, he mea nui te whiriwhiri i ngā taputapu hī ika. Tērā pea ka kino ake ngā taputapu kaha rawa atu ki ngā ngongo kua ngoikore kē. Hei tauira, ina tino angiangi te pakitara o te ngongo i te waikura, mā te whakamahi i tētahi taputapu he nui rawa te kaha hopu ka pakaru ngāwari te ngongo kia maha ngā wahi. Engari, he pai ake ngā taputapu he ngāwari te hopu, pērā i ngā tao hī ika ka taea te tiki me ngā reti rapa, ngā ipu hī ika rānei he mata hopu kua whakakikoruatia ki te rapa. I ētahi wā he āhua rerekē te ika, me whakamahi pea i ngā taputapu hī ika kua whakaritea, kua motuhake rānei. Hei tauira, mō ngā ngongo he mata pakaru rerekē, he huinga o tētahitaputapu mirahei tapahi i te whati, ā, me whakamahi pea i tētahi taputapu hopu e tika ana mō te tiki mai i muri mai

3. Mana Whakahaere Tawhā Mahi Kaha

I te wā e hī ika ana, he mea nui te whakahaere pakari i ngā tawhā mahi. Kei roto i tēnei ko te whakahaere i ngā āhuatanga pēnei i te taumaha i runga i te mata (WOB), te tere hurihuri, me te kaha kukume. Me pupuri te WOB ki te taumata iti, kaua e neke atu i te 5 kN, kia kore ai e taumaha rawa te ngongo kua waikura, ā, kia whati ai. Me puhoi hoki te tere hurihuri, kia iti iho i te 30 rpm, kia kore ai e kino te ngongo ki te taipana nui. Hei tāpiri, ina whakamahia te kaha kukume hei tiki i te ika, me mahi āta haere, me te tupato. Mā te kukume ohorere, nui rawa rānei ka pakaru te ngongo, ka unuhia rānei i te kakau o te taputapu. Mō te puna SZ 36 – 1A i te Mara Hinu o Bohai, he mea nui te whakahaere tika i ēnei tawhā kia angitu ai te tiki mai i ngā ngongo kua waikura, kua piri ki te unahi.

4. Te Aroturukitanga me te Whakarerekētanga Wā-tūturu

He mea nui te aroturuki tonu i te mahi hī ika i te wā tūturu. Mā ngā tawhā aroturuki pēnei i te taipana taputapu, te kaha kukume, me ngā āhuatanga wai o te poka wai ka taea te tuku urupare tonu ki te ahunga whakamua o te mahi. Ko ngā huringa rerekē o ēnei tawhā, pēnei i te hekenga ohorere o te kaha kukume (e tohu ana i te pakaru pea o te ngongo) te pikinga ohorere rānei o te taipana (e tohu ana i te aukati taputapu, i te raranga ngongo rānei), me whakamutu tonu te mahi. I tēnei wā, me arotake anō te āhuatanga, ā, me whakatikatika tika ki te mahere hī ika, pēnei i te whakarerekē i te taputapu, te whakarerekē rānei i ngā tawhā mahi. Hei tauira, ki te whakaatu te aroturuki kei te piki haere tonu te taipana i te wā o te mahi hī ika, me whakaiti pea te tere hurihuri, me whakatikatika paku rānei i te tūranga o te taputapu kia kore ai e mau.

5. Te Ārai i te Kino Tuarua

Ko te karo i ngā kino tuarua ki te poka waikura me ngā ngongo e toe ana he mea nui. I te wā e hī ika ana, me tūpato kei rakuraku, kei pakaru rānei te anga i te wā e tiki ana i ngā ngongo waikura. Mā te whakamahi i ngā taputapu me ngā tikanga ārahi me te tiaki tika, pērā i ngā pūwhakapūmau, ka āwhina i te neke pai o te taputapu hī ika i roto i te poka waikura me te kore e tukinga ki te anga. Hei tāpiri, i te wā e mira ana, e tapahi ana rānei i ngā ngongo waikura (mēnā e tika ana), me mahi ngā mahi hei ārai i ngā paru kei purua te poka waikura, kei kino rānei ētahi atu taputapu o raro i te poka. Tērā pea ko te whakamahi i ngā wai horoi poka waikura tika me te whakarite kia pai te rere o te wai hei tango atu i ngā paru.

6. Te Whakahaere Wai o Wellbore

He mahi nui tā te wai o te poka i roto i te mahi hī ika. Ehara i te mea ka āwhina noa i te whakamatao me te whakahinuhinu i ngā taputapu hī ika, engari ka pā hoki ki te āhua o ngā ngongo waikura me te poka. I ētahi wā, me whakatikatika, me rongoā rānei te wai o te poka. Hei tauira, mēnā kei roto i te wai ngā matū waikura ka kino pea ngā ngongo e toe ana, ngā taputapu hī ika rānei, ka tāpirihia pea ngā aukati waikura. Mēnā he nui te unahi, te paru rānei i roto i te poka, me whakamahi pea he wai horoi tika, he wai rānei he kaha ake te kawe hei tango pai i ngā poke, hei whakarite hoki i te mahi hī ika maeneene. I te tukanga hī ika mō ngā ngongo waikura i roto i ētahi poka, i whakatikatikaina te wai o te poka i te wā tika, ā, i pai ake ai te mahi, ā, i whakaitihia ai te tūponotanga o te piri o ngā taputapu.

Hei whakamutunga, me nui te tohungatanga hangarau, te whakamahere tupato, me te whakatinanatanga pakari o ngā mahi hī ika waikura i roto i ngā ngongo. Mā te aro ki ēnei āhuatanga matua, ka taea te whakapai ake i te angitu o ngā mahi hī ika, ka whakaitihia te pānga ki te whakaputanga hinu me te hau, ā, ka whakaitihia hoki ngā mate ōhanga pea.

Whakapā mai: May Ye

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