Rotary drilling rig, tseem hu ua piling rig, yog ib qho kev ua haujlwm drilling rig uas tuaj yeem siv rau ntau hom substrates nrog lub qhov ceev ceev ua kom ceev, tsis muaj kuab paug thiab kev txav mus los.
Qhov luv luv auger me ntsis tuaj yeem siv rau kev khawb qhuav, thiab cov me me teb kuj tuaj yeem siv rau kev khawb ntub nrog cov av nkos.Lub rotary drilling rig tuaj yeem koom tes nrog cov punch rauj rau qhov nyuaj strata ua ntej ua qhov kev khawb qhov kev ua haujlwm.Yog tias nruab nrog cov cuab yeej reaming taub hau drilling, cov haujlwm reaming tuaj yeem ua rau hauv qab ntawm lub qhov.Lub rotary drilling rig tau txais ntau txheej telescopic drilling pas nrig, nrog tsawg dua drilling auxiliary lub sij hawm, tsis tshua muaj zog siv, tsis xav tau cov av nkos thiab slag paug, thiab nqi txuag, uas yog tshwj xeeb tshaj yog haum rau lub hauv paus kev tsim kho hauv nroog.
Cov yam ntxwv tseem ceeb ntawm kev ua haujlwm ntawmrotary drilling rig
1. Muaj zog txav thiab hloov ceev.
2.Ntau yam ntawm cov cuab yeej drilling, lub teeb yuag, ceev ceev thiab thauj khoom.
3.Nws yog haum rau ntau yam strata thiab muaj kev ceev ceev, li ntawm 80% sai dua percussion drilling.
4. Tsawg ib puag ncig muaj kuab paug, tsis tas yuav rov ua dua slag.
5. Nws tuaj yeem sib haum rau ntau hom pawg.
Yuav ua li cas xaiv lub laum me ntsis ntawm teb drilling rig
Kev xaiv cov khoom siv teb drilling rig yog tsuas yog nyob ntawm peb yam: stratum tej yam kev mob;drilling rig muaj nuj nqi;qhov tob, qhov taub, ballast thickness, kev tiv thaiv phab ntsa, thiab lwm yam. Feem ntau cov teb drilling cov khoom muaj xws li auger khoom, rotary drilling thoob, cartridge core khoom, hauv qab-expanding khoom, cuam tshuam cov khoom, xuas nrig ntaus-grabbing cone khoom thiab hydraulic grabs.
Txij li cov av qeeg tau hloov pauv mus tas li, cov khoom ntawm kev ua haujlwm rotary drilling rig yog qhov nyuaj tshwj xeeb, thiab cov laum sib xws yuav tsum raug xaiv raws li cov xwm txheej sib txawv, feem ntau hauv cov pawg hauv qab no:
1. av nplaum: siv feem ntau siv ncaj-ntoo conical thoob laum thoob, uas yog ceev hauv drilling thiab yooj yim thiab yooj yim hauv unloading av;
2.Sludge, tsis muaj zog cohesive av txheej, xuab zeb av, tsis zoo cemented pebble txheej nrog me me particle loj: nruab nrog ob lub hauv qab laum thoob nrog kauv hniav;
3.Hard cement: siv ib qho av inlet (ib leeg thiab ob sab hauv qab yuav siv tau) rotary drilling thoob, los yog thoob hniav ncaj ntsia hlau;
4.Frozen av: Siv lub thoob ntsia hlau ncaj nrog thoob cov hniav thiab lub thoob auger teb rau cov dej khov uas tsis tshua muaj, thiab conical auger me ntsis rau cov dej khov siab.Nws yuav tsum tau muab sau tseg tias auger me ntsis yog siv tau rau tag nrho cov av txheej (tshwj tsis yog silt), tab sis nws yuav tsum tau siv nyob rau hauv qhov tsis muaj dej hauv av thiab ruaj khov stratum kom tsis txhob jamming vim suction;
5. cemented gravel thiab muaj zog weathered pob zeb: yuav tsum tau nruab nrog conical auger me ntsis thiab ob chav hauv qab rotary drilling thoob (particle loj nrog ib lub qhov ncauj, me me particle loj nrog ob lub qhov ncauj), nrog alloy thoob hniav ( mos txwv) nyhuv yog zoo dua;
6.Medium-weathered bedrock: raws li cov txheej txheem ntawm cov txheej txheem, nws tuaj yeem ua tiav nruab nrog truncated cylindrical coring ntsis → conical auger ntsis → ob-hauv qab rotary drilling thoob;Los yog truncated ncaj auger ntsis → ob chav hauv qab teb drilling thoob;
7.Slightly weathered bedrock: Raws li qhov sib lawv liag ntawm cov txheej txheem, nws yog txawm peem rau nrog rau cov menyuam lub khob hliav qab core ntsis → conical auger ntsis → ob chav hauv qab teb drilling thoob.Yog tias txoj kab uas hla loj dhau lawm, cov txheej txheem drilling yuav tsum tau txais yuav.
Kev xaiv cov laum me me rau cov teb drilling rigs tsis yog tsuas yog ua raws li cov txheej txheem geological, tab sis kuj yuav tsum tau ua ke nrog cov kev xav tau ntawm kev tsim kho thiab kev tsim kho ib puag ncig.Ua tib zoo saib xyuas qhov verticality ntawm lub laum mast thaum lub sij hawm drilling txheej txheem kom tsis txhob drilling qaij.
Gookma Technology Industry Co., Ltdyog ib lub tuam txhab hi-tech thiab cov chaw tsim khoom ua lag luamrotary drilling rig,qhob tov khoomthiab pob zeb twj tso kua mis hauv Suav teb.
Zoo siab txais tostiv taujGookmarau kev nug ntxiv!
Post lub sij hawm: Mar-28-2023