Laum Qws yog ib qho tseem ceeb ntawm kev teb drilling rig, uas yog qhov ncaj qha cuam tshuam nrog ib feem ntawm pawg tsav tsheb thiab tshuab khiav thiab khawb. Nws ua lub luag haujlwm ntawm Irreplacable txoj haujlwm hauv Pile Found timer engineering. Qhov tseeb thiab tsim nyog siv cov pas nrig qeeb Yog li ntawd, siv tau thiab kho cov pas nrig laum yog qhov kev txawj ntse uas ib qho tsim nyog tau cov neeg teb xov tooj excavator yuav tsum muaj:
Siv cov pob zeb thiab cov khoom siv drilling, tsuas yog siv rau kev hloov av, tuav, lossis theem kev tsim kho. Thaum pib ntawm kev khiav, nws yog qhov tsim nyog los kho qhov tseeb ntawm cov laum yeeb nkab kom ntseeg tau cov khoom sib txawv ntawm cov khoom loj thiab kev sib zog ntawm cov kav hlau laum. Thaum drilling mus rau hauv cov xuab zeb lossis gravel yuav tsum ceev faj kom tsis txhob ua kom nruj heev ntawm phab ntsa, ua rau lub qhov sib txawv ntawm cov laum lossis nqa tawm, ua rau muaj kev sib tsoo loj xws li daig drilling. Nyob rau tib lub sijhawm, cov thoob khib nyiab uas haum yuav tsum tau xaiv raws li thaj chaw geological. Xaiv lub thoob drilling uas haum rau geological yuav tsum tsuas txhim kho kev ua haujlwm zoo xws li faus thiab khi drilling. Thaum siv lub tshuab xauv Laum Qws, thov them sai sai rau kev nqa ntawm sab nraud ntawm lub laum pas dej thaum nws rub tawm ntawm lub pas dej. Yog hais tias sab nraud seem ntawm Laum yeeb raug rho tawm thaum ntxov los ntawm lub taub hau lub taub hau, nws qhia tau tias ib ntu ntawm cov yeeb nkab laum tsis tau xauv tag nrho thaum nws rho tawm. Txij ntawm no, cov kauj ruam hauv qab no yuav tsum tau ua raws:
(1) Tam sim ntawd nres lub neej ntawm lub qhov loj winch los tiv thaiv cov nqaj hlau los ntawm kev qhib ntu ntawm lub laum pas dej yuav plam ywj siab thiab ua rau tus pas nrig poob. Qhov kev puas tsuaj los ntawm kev poob tus pas nrig yog heev loj heev, thiab nws muaj peev xwm scrap tag nrho lub laum pas nrig thiab pawg kav.
(2) Maj mam qis dua lub laum qws rov qab mus rau hauv qab ntawm lub rwj, rov qab lub laum pas, thiab ib zaug xauv, rov qab lub laum pas.
(3) Tom qab nchuav cov av, tshem tawm cov pas nrig laum rau kev kuaj xyuas.
(4) Qhib lub laum Qws thiab ua tib zoo soj ntsuam thiab kho nws.
Ua ntej txhua pawg tsav tsheb, nws yog qhov tsim nyog los kuaj cov theem ntawm cov kav dej laum, ntxuav cov yeeb nkab laum ua kom raws sijhawm, thiab tswj hwm lubrication ntawm cov tho yeeb. Thok tho kav yog inherently nws los hnav thiab rhuav. Hnav kom tsim nyog tuaj yeem tiv thaiv kom tsis txhob ua kom muaj kev ua haujlwm ntawm tho kev, txhim kho lub neej kev ua haujlwm ntawm lub neej ntawm tho kev, thiab ua kom cov khoom lag luam kom ua tau zoo.
