Cov tub ntxhais drilling rig yog tsim los ntawm kev sib hloov mechanism, kev pub mis, lub tshuab nqa, lub tshuab xa hluav taws xob, cov cuab yeej tswj thiab lub cev muaj zog. Vim tias muaj ntau hom drilling rigs, qee cov tub ntxhais drilling rigs kuj tseem yuav nruab nrog cov cuab yeej tshuaj xyuas kev ua haujlwm lossis lwm yam khoom siv pabcuam.
Lub tshuab ua haujlwm ntawm lub tshuab drilling yog hu ua gyrator, uas yog siv los thawb cov cuab yeej drilling kom tig, kom cov kev sib tw twist tuaj yeem cuam tshuam cov pob zeb tsim. Muaj peb hom gyrators ntawm cov tub ntxhais drilling rigs: turntable bearing type, rotary type thiab mobile type. Kev faib tawm ntawm cov tub ntxhais drilling rigs los ntawm qhov no.
Lifting mechanism yog siv los nqa cov cuab yeej drilling, cov kav dej tsis muaj dej lossis lwm yam khoom. Feem ntau cov drilling rigs muaj kev tshaj lij nrog lub tshuab nqa, uas feem ntau hu ua "elevator", thaum qee qhov drilling rigs tsis tau nruab nrog lub tshuab nqa. Piv txwv li, nyob rau hauv ib lub mobile teb drilling rig, lub rooj teb thiab cov txheej txheem pub mis yog siv los sib koom tes ua kom tiav cov nyhuv elevator.
Lub tshuab pub mis yog siv los kho thiab tswj cov radial load ntawm qhov sib tw laum nyob rau hauv qab ntawm lub qhov, thiab pub cov cuab yeej drilling raws li qhov ceev ntawm qhov sib tw sib tw kom tswj tau qhov nruam drilling ntawm qhov sib tw.
Lub tshuab kis tau tus mob yog siv los tsav lub cav ntawm qhov drilling rig kom xa lub zog tsav ntawm cov txheej txheem ua haujlwm ntawm lub tshuab drilling. Muaj peb hom kev sib kis ntawm kev siv lub tshuab drilling rig tsav tsheb: cov organic chemical kis tau tus mob, semi-hydraulic kis system thiab tag nrho cov hydraulic kis tau tus mob.
Cov cuab yeej tswj tau siv los faib cov tsav tsheb, kho qhov txav nrawm ntawm txhua qhov kev ua haujlwm ntawm lub tshuab drilling, thiab hloov cov kev taw qhia kev nyab xeeb thiab hom kev ua haujlwm. Cov txheej txheem tswj ntawm lub iav-driven drilling rig feem ntau teeb tsa ua ke nrog cov khoom muaj feem xyuam, thaum tswj cov txheej txheem ntawm hydraulic-driven drilling rig feem ntau yog nruab nrab thiab teeb tsa ua ke los ua ib qho kev ywj pheej, hu ua console.
Core drilling rigs feem ntau yog siv rau kev tshawb nrhiav thiab tshawb nrhiav cov khoom siv pob zeb hauv cov khoom siv hlau thiab cov khoom tsis yog xim hlau. Tsis tas li ntawd, lawv tseem tuaj yeem siv rau kev tshawb nrhiav geological ntawm engineering tej yaam num, geological qauv kev tshawb fawb, kev soj ntsuam thiab kev tshawb fawb ntawm cov roj teb thiab drilling cov dej tob.
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