Matters Yuav Tsum Tau Nyob Hauv Ntoo Yas Txiav Thiab Drilling

Ntoo-yas khoom yog cov khoom zoo phooj ywg, uas yog coj los ntawm cov ntoo fibers hauv yas thawv. Lawv muaj cov yam ntxwv zoo ntawm cov ntaub ntawv ntoo thiab cov khoom nyob rau hauv daim ntawv thov. Peb paub tias thaum siv khoom ntoo, yuav muaj kab nrib pleb hauv qhov drilling los yog txiav tej lub sijhawm, yog li cas txog khoom ntoo-yas?

Thaum txiav los yog drilling ntoo-yas khoom, nws yog pom tias siv cov alloy saw hniav thiab hnyuv, uas yog yooj yim dua thiab yoog raws hauv kev txiav. Thaum drilling sib sib zog nqus qhov, nws yog ib qhov tsim nyog los thim qhov kev siv me ntsis thiab nqa ntoo tej daim tawv nqaij hauv cov khoom siv tsis txhob drilling ib zaug.

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