He aha ka lawaiʻa ʻana i ka ʻaila a me ke kinoea?

Inā hana ʻoe ma ka ʻoihana ʻeli a hoʻopau paha o ka ʻoihana ʻaila a me ka ʻea, lohe paha ʻoe i kahi mea i kapa ʻia ka lawaiʻa.

ʻAʻole holo nā hana wili a me nā hana e like me ka mea i hoʻolālā ʻia a i kekahi manawa hiki ke hāʻule i loko o ka pūnāwai.

Eia kekahi, i kekahi manawa nahaha nā mea hana downhole a paʻa paha i loko o ka pūnāwai.

I ka hapanui o nā hihia, ma mua o ka hoʻokomo ʻia ʻana o ka pūnāwai i ka hana ʻana, pono e kiʻi ʻia kēia mau ʻāpana a me nā mea hana mai ka pūnāwai.

ʻO ke kaʻina hana o ka lawe ʻana i nā mea mai loko mai o ka pūnāwai ua kapa ʻia ka lawaiʻa a ʻo nā mea hana i waiho ʻia i lalo i kapa ʻia he iʻa.

Nā ʻano iʻa

ʻO nā ʻano iʻa maʻamau, ʻo ia nā ʻāpana o ka hui poʻo kaʻa wili a me ka wili ʻana, nā ʻāpana o ke kaula drill a i ʻole ka laina uea, a me nā mea hana i hāʻule ʻole ʻia i loko o ka luawai.

ʻO ka loaʻa ʻana o ka paipu wili a i ʻole nā ​​kaula wili ma hope o ka ʻoki ʻia ʻana ma ka ʻili ma muli o ke kūlana paʻa i loko o ka lua a i ʻole ka pau ʻana o ke kaula i kapa ʻia he lawaiʻa.

Pehea ka lawaiʻa ʻana?

Hoʻohana pinepine ʻia nā paipu wili no nā hana lawaiʻa.

Hoʻohana ʻia ka paipu metala lōʻihi i hoʻopaʻa ʻia ma ka pahu e kiʻi i nā mea hana i waiho ʻia i lalo.

ʻO ke ʻano o nā mea hana i lalo i hoʻohana ʻia e kiʻi i ka iʻa e hilinaʻi nui ʻia i ke ʻano a me ka nui o ka iʻa.

ʻO kekahi mau laʻana o nā mea lawaiʻa downhole:

Overshoot - hopu kēia mea hana i ka ʻili waho o ka iʻa

Ihe - paʻa kēia mea hana i loko o ka iʻa

Mākēneki - hiki ke hoʻohana e kiʻi i nā ʻāpana metala liʻiliʻi mai ka pūnāwai

Washover - he wili poepoe e hoʻomaʻemaʻe i ka piko o ka iʻa

Mill – hiki ke hoʻololi i ke ʻano o ka iʻa i mea e maʻalahi ai ke kiʻi ʻana

Ma mua o ka lawe ʻia ʻana o ka iʻa, holoi ʻia kona luna a hoʻohana ʻia kahi poloka manaʻo a i ʻole ka pahu pahu e hoʻomaopopo maikaʻi ai i ka mea hana lawaiʻa e hoʻohana ʻia.

ʻO ka maʻamau, ʻoi aku ma mua o hoʻokahi hoʻāʻo e kiʻi i ka iʻa mai ka pūnāwai.

ʻO ka mea i ʻoi aku ka paʻakikī o nā mea, ʻaʻole ʻoe i ʻike mau inā loaʻa iā ʻoe ka iʻa a ʻaʻole paha a hiki i kou huki ʻana i ka paipu i luna.

I kekahi mau hihia, hiki ke hoʻohui ʻia nā mea ʻike i lalo i ka hui ʻana o ka lua lawaiʻa i mea e maʻalahi ai ka hana lawaiʻa.

Hana ʻia kēia ma ka hui pū ʻana me kahi e-coil ʻo ia ke kaula paipu wili a loaʻa ke kaula uila i loko.

Ma kēia ala, hiki ke hoʻouna ʻia ka ʻikepili mai nā mea ʻike lalo i ka ʻili a hoʻohana ʻia e hana i nā hoʻoholo manawa maoli i ka wā o ka lawaiʻa.