Rotary drilling rig yog ib hom kev siv tshuab tsim nyog rau lub qhov kev ua haujlwm hauv lub hauv paus engineering. Nws yog qhov tsim nyog rau kev tsim cov xuab zeb, av nplaum, silty av thiab lwm cov av txheej, thiab tau siv dav hauv kev tsim kho ntawm ntau lub hauv paus xws li cast-in-place piles, diaphragm walls, thiab foundation reinforcement. Lub zog ntsuas ntawm rotary drilling rig yog feem ntau 117 ~ 450KW, lub zog tso zis torque yog 45 ~ 600kN · m, qhov siab tshaj plaws qhov taub tuaj yeem ncav cuag 1 ~ 4m, thiab qhov siab tshaj plaws qhov tob yog 15 ~ 150m, uas tuaj yeem ua tau raws li qhov yuav tsum tau ua. ntau yam loj-loj foundation tsim.
Rotary drilling rig feem ntau siv hydraulic crawler telescopic chassis, nqa tus kheej thiab tsaws foldable mast, telescopic kelly bar, nrog tsis siv neeg perpendicularity nrhiav kom tau thiab hloov kho, qhov tob digital zaub, thiab lwm yam. Kev khiav hauj lwm ntawm tag nrho lub tshuab feem ntau siv hydraulic tsav tswj thiab load sensing. . Yooj yim thiab yooj yim rau kev khiav lag luam.
Lub ntsiab winch thiab auxiliary winch tuaj yeem siv rau qhov xav tau ntawm ntau yam xwm txheej ntawm qhov chaw tsim kho. Ua ke nrog cov cuab yeej drilling sib txawv, lub tshuab drilling rig yog tsim rau qhuav (luv auger) los yog ntub dej (rotary thoob) thiab pob zeb tsim (tub ntxhais chim) qhov ua haujlwm. Nws tseem tuaj yeem nruab nrog ntev auger, diaphragm phab ntsa tuav, vibrating pawg rauj, thiab lwm yam kom ua tiav ntau yam haujlwm. Nws yog tsuas yog siv rau hauv kev tsim kho hauv nroog, kev loj choj, kev lag luam thiab pej xeem cov tsev, cov phab ntsa hauv av diaphragm, kev txuag dej, kev tiv thaiv seepage thiab kev tiv thaiv txoj kab nqes thiab lwm yam kev tsim kho hauv paus.
Daim ntawv thov ntawm me me teb drilling rig:
(1) Kev tiv thaiv kab nqes ntawm ntau lub tsev;
(2) Ib feem ntawm cov khoom siv thauj khoom ntawm lub tsev;
(3) Ntau pawg nrog txoj kab uas hla tsawg dua 1m rau kev kho vaj tse hauv nroog;
(4) Pleev rau lwm lub hom phiaj.
Post lub sij hawm: Apr-19-2022