Rotary drilling rigs yog cov cuab yeej tsim kho tsim nyog rau lub qhov- ua haujlwm hauv kev tsim cov phiaj xwm. Lawv tau siv dav hauv kev tsim kho hauv nroog, txoj hauv kev loj, qhov siab - nce lub hauv paus cov phiaj xwm, thiab lwm yam kev tsim kho hauv paus. Kev ua haujlwm sib txawv, lawv tsim nyog rau qhuav (luv auger) lossis qhuav (rotary drilling rigs) daim ntawv thov. Rotary drilling rigs yog tus cwj pwm los ntawm kev teeb tsa loj, lub zog tso zis siab, siab axial siab, yoog raws, kev tsim kho siab, thiab ntau yam -functionality. Hloov tau rau hauv av thiab geological tej yam kev mob nyob rau hauv feem ntau ntawm Tuam Tshoj, rotary drilling rigs muaj ntau yam kev siv thiab muaj peev xwm ua tau raws li cov kev xav tau ntawm kev tsim choj, siab - nce lub hauv paus, thiab lwm yam dej num. Tam sim no, rotary drilling rigs tau nthuav dav hauv cov phiaj xwm dhuav pawg. Yog li ntawd, kev siv cov rotary drilling rigs yog qhov tseem ceeb zuj zus. Kev tsom xam ntawm cov txheej txheem drilling ua lub luag haujlwm tseem ceeb. Niaj hnub no, Northern Foundation Leasing, lub tuam txhab kev lag luam rotary drilling rig, yuav tham txog qhov qhuav qhov tsim tshuab.#drill rig underground#
I. Cov yam ntxwv ntawm qhov qhuav qhuav
1. Vim yog cov khoom thiab compact geological tej yam kev mob, drilling thiab ncaj drilling tsis yuav tsum tau ntxiv auxiliary qhov- tsim cov ntaub ntawv los yog tshuab. Lub qhov qhuav qhuav yog cov txheej txheem yooj yim dua hauv kev sib tsoo drilling, uas yog nws qhov yooj yim thiab siv tus nqi qis.
2. Kev tsim lub qhov qhuav yog ua los ntawm cov roj hmab tawv, yuav tsum tau muaj zog geological tej yam kev mob thiab muaj los yog tsis muaj dej hauv av, tab sis nws raug nquahu kom tsis txhob muaj dej hauv av. Ua ntej siv lub qhov qhuav ua tshuab, nws yog ib qho tseem ceeb kom nkag siab txog geotechnical engineering thiab dej hauv av kom tiv thaiv kev tawg.#drill rig underground#
II. Qhov zoo thiab qhov tsis zoo ntawm Dry Hole Drilling: Rotary Drilling Rig Training Experience and Dry Hole Formation Process
1. Yam ntxwv ntawm Dry Hole Tsim: Thaum tsis muaj kev txhawj xeeb txog kev sib tsoo, cov cua sov ua kom sov thiab melting, txias, thiab buffering ntawm cov dej thiab av nkos poob ua rau drilling tsis kam nyob rau hauv ib co pob zeb, tshwj xeeb tshaj yog nyob rau hauv cov tawv, tawg cov av thiab coarse xuab zeb txheej. Slag tsim yog qhov nyuaj, exacerbating laum me ntsis hnav thiab lub plhaub vibration.
2. Qhov zoo ntawm Kev Tsim Lub Qhov Qhuav: Cov txheej txheem yog qhov yooj yim thiab kev tsim kho cov nqi qis. Nyob rau hauv tej yam kev mob geological, av nkos yog yaj los ntawm dej, lubricated los ntawm av nkos, ua rau muaj kev ntxhov siab, thaiv, thiab lakebed phenomena. Cov qhov qhuav tuaj yeem zam cov teeb meem no thiab txhim kho shearing thiab crushing efficiency.#drill rig underground#
