Nā mea hoʻopaʻa paʻa i ka ʻAmelika Hui Pū ʻIa

ʻO nā mea hana ʻaila Landrilli hoʻouna koke ʻia mai 10 pcs oMea hoʻopaʻa paʻa i ka ʻilii US i ka Poalima i hala. Hanaʻia kēia mea hana hoʻokahi e ke kila kila ikaika a hoʻopau i ka pilikia o ka waihoʻana i nā mea a iʻole nā'āpana i loko o ka lua.

ʻO ka hoʻopaʻa ʻana o ka wili ʻana he ʻāpana o nā mea hana i lalo i hoʻohana ʻia i ka hui o ka lua lalo (BHA) o kahi kaula drill. Hoʻopaʻa mechanically ia i ka BHA i loko o ka lua i mea e pale aku ai i ka sidetracking me ka manaʻo ʻole, nā haʻalulu, a me ka hōʻoia i ka maikaʻi o ka lua i wili ʻia.

Ma waho aʻe o ka stabilizer, hāʻawi pū nā mea hana aila Landrill i ka BHA kiʻekiʻe, me nā Drill Collars, Stabilizers,Nā Subs Haʻalulu, Ile, Reamers, Paipu Kaumaha Kaumaha, a me ka Bit wili.