Lub qhov txuas txuas yog siv nyob rau hauv ib puag ncig uas yuav tsum tau drilling hauv cov hlau, ntoo, yas, lossis cov khoom sib xyaw. Lawv lub luag haujlwm tseem ceeb yog hloov lub zog ntawm lub cuab yeej hluav taws xob mus rau lub qhov pom thaum ua kom qhov chaw thiab ruaj khov.
Hauv kev tsim kho thiab kev tsim kho kev lag luam, cov khoom sib txuas feem ntau yog siv los laum qhov rau cov kav dej, cov kav dej hluav taws xob, lossis cov fasteners. Piv txwv li, thaum drilling rau hauv cov phab ntsa, steel qauv, los yog pob zeb, cov khoom sib txuas ua kom cov haujlwm zoo ntawm lub qhov pom, tiv thaiv kev sib txawv thiab txhim kho kev ua haujlwm thiab qhov raug.
Hauv kev siv tshuab thiab kev tsim khoom, cov khoom sib txuas feem ntau yog siv ua ke nrog cov cuab yeej sib nqus lossis cov cuab yeej siv hluav taws xob los ua cov hlau phaj, cov kab hlau, lossis cov khoom siv tshuab. Los ntawm kev cob qhia drilling thiab nruj kev sib txuas, lawv pab kom ceev ceev drilling ntawm puag ncig lub qhov siab - cov ntaub ntawv muaj zog thaum txo cov cuab yeej hnav thiab kev pheej hmoo ua haujlwm.
Hauv kev saib xyuas thiab kho, cov khoom sib txuas kuj tau nquag siv rau kev ua haujlwm drilling thaum lub sij hawm cov khoom siv disassembly, sib dhos, lossis hloov kho, xws li kev hloov kho cov yeeb nkab thiab ntxiv qhov rau lub tshuab vaj tsev. Txawm hais tias ntawm -kev tsim kho lossis kev ua haujlwm hauv chaw ua haujlwm, cov khoom sib txuas yog cov cuab yeej tseem ceeb rau kev ua kom muaj kev nyab xeeb, ua haujlwm tau zoo, thiab qhov tseeb- kev ua haujlwm drilling.