ʻO nā ʻoihana ʻaila a me nā kinoea kūlohelohe - ʻO nā paipu kila no ka hoʻohana ʻana ma ke ʻano he casing a i ʻole ka paipu no Wells
| Mea huahana | J55/K55/N80 |
| Hōʻike huahana | |
| Hoʻohana ʻia ka huahana maʻamau | API 5CT |
| Kūlana hoʻouna | |
| Puke huahana i pau | Puke hexagonal kāʻei kila/kiʻiʻoniʻoni/ʻeke ʻeke/ pūʻolo maʻa |
Kaʻina Hana Hana Huahana
Pākaʻi paipu
Ka nānā ʻana (ka ʻike kikoʻī, ka nānā ʻana i ka ʻili, ka nānā ʻana, a me ka nānā macro)
ʻili ʻili
Puka
Nānā wela
Pickling
Nānā wili
Hoʻopili
Pickling
Lubrication
Kiʻi anu
Hoʻopili
Pickling
Lubrication
ʻO ke kaha kiʻi anu (ʻo ka hoʻohui ʻana i nā kaʻina hana kaʻa e like me ka mālama ʻana i ka wela, pickling a me ke kiʻi anu e pono e pili i nā kikoʻī kikoʻī)
Hoʻoponopono maʻamau
ʻO ka hoʻāʻo hana (waiwai mīkini, hoʻāʻo hopena, kulou, palahalaha, a me ka lapalapa)
Hoʻopololei
ʻoki paipu
ʻO ka hoʻāʻo ʻole luku (eddy current, a me ultrasonic)
ʻIke ʻike kikoʻī
Anawaena drift
Hōʻike hydrostatic
Groove
Nānā huahana
Hoʻopili ʻana
Waihona
Mea Hana Hana Huahana
Mīkini ʻāhi/mikini ʻeli, kapuahi hele wāwae, perforator, mīkini huki anu anuanu, umu wela, a me ka mīkini hoʻopololei.
Lako Hoao Huahana
Ma waho o ka micrometer, tube micrometer, dial bore gauge, vernier caliper, kemika haku mele, spectral detector, tensile testing machine, Rockwell hardness test, impact testing machine, eddy current flaw detector, ultrasonic flaw detector, and hydrostatic testing machine
Nā noi huahana
ʻO nā paipu aila i loko o ka ʻoihana aila a me ke kinoea a i ʻole nā paipu pahu no nā pūnāwai aila a me ke kinoea