Rotary Drilling Rig
Dab tsi yog Rotary Drilling Rig
Lub rotary drilling rig yog cov cuab yeej siv rau ntawm lub qhov drilling rig uas muab clockwise (raws li saib los ntawm saum toj no) kev sib hloov quab yuam mus rau txoj hlua laum los pab txhawb cov txheej txheem ntawm drilling lub borehole. Rotary ceev yog tus naj npawb ntawm lub sij hawm lub teb drilling rig ua rau ib tug tag nrho kiv puag ncig nyob rau hauv ib feeb (rpm). Lub rotary drilling rig tseem hu ua turntable. Feem ntau cov rotary drilling rigs yog saw tsav. Cov chains no zoo li cov tsheb kauj vab loj heev. Cov chains yuav tsum tau oiling tas li kom tsis txhob kub hnyiab thiab ntes. Zoo tag nrho cov rotary drilling rigs yog nruab nrog lub ntsuas ntsuas '. Kev koom nrog lub xauv tuaj yeem tiv thaiv kom tsis txhob tig ntawm ib qho kev taw qhia, lossis los ntawm kev tig txhua. Qhov no feem ntau yog siv los ntawm cov neeg ua haujlwm nyob rau hauv kev siv ib khub thib ob ntawm tus ntiv tes los pleev lossis tawg cov kav dej.
Ua kom yooj
Lub teeb yuag modular tsim ua rau cov drilling rigs yooj yim rau nruab thiab hloov chaw, nyob rau hauv lem, tso cai rau kev ua haujlwm yooj yim dua rau kev hloov mus rau lwm qhov chaw ua haujlwm.
Siab dua automation
Rotary drilling rigs yog tag nrho tus kheej-propelled hydraulic drilling rigs; ib co yog nruab nrog lub computer operating systems. Lawv muaj ntau yam tsis siv neeg ua haujlwm siab heev uas tso cai rau qib siab ntawm kev hloov pauv ntawm kev ua haujlwm thiab nce kev tsim khoom.
Drilling ceev dua
Rotary drilling rigs tuaj yeem teeb tsa nrog cov laum sib txawv raws li strata. Lub raj ntev drilling yog tsim rau kev ua hauj lwm hauv av nplaum av kom ceev drilling. Qhov luv luv drilling raj yog tsim nyob rau hauv strata uas muaj xuab zeb thiab cobble rau kev tswj kom zoo dua ntawm drilling ceev. Piv nrog rau cov pa drilling rigs, lub teb drilling rig muaj siab torque thiab tuaj yeem hloov kho nws tus kheej raws li strata. Lub drilling ceev yog ceev - ncav cuag 10 mph hauv av thiab xuab zeb, thiab 4-6 mph hauv av av nplaum (3-5 npaug sai dua li qhov zoo tib yam drilling rigs).
Kev ua haujlwm siab ua haujlwm
Rotary drilling rigs siv drilling av nkos los lubricate, txias thiab ntxuav lub qhov drilling me ntsis, tswj lub qhov siab, ruaj lub qhov phab ntsa thiab tshem tawm cov laum cuttings, yog li tso cai rau nkag tau zoo dua thiab ua hauj lwm efficiency.
Vim Li Cas Xaiv Peb
Peb lub Hoobkas
Peb lub tuam txhab nyob hauv ib qho chaw ua lag luam niaj hnub no uas npog thaj tsam ntawm 20, 000 square metres, nrog cov chaw ua haujlwm thawj zaug thiab cov kab ntau lawm thiab ua kom zoo. Ntau tshaj 200 cov neeg tseem ceeb tau sib sau ua ke ntawm no, suav nrog ntau yam kev lag luam xws li kev tsim khoom, thev naus laus zis, kev tswj hwm, thiab lwm yam los koom tes txhawb kev txhim kho ntawm lub tuam txhab. Peb pab pawg kws tshaj lij yog coj los ntawm ntau dua 20 tus neeg ua haujlwm laus, uas txuas ntxiv ua tus thawj coj kev lag luam thev naus laus zis tshiab.
Peb cov khoom
Peb cov khoom tseem ceeb yog tshwj xeeb thiab npog cov dej zoo drilling rigs, kev drilling rigs, zoo anchoring drilling rigs, muaj zog sib sib zog nqus qhov cuam tshuam drilling rigs, saj zawg zog rotary drilling rigs, lub hnub ci pawg tsav tsheb, txhim khu kev qha av nkos twj tso kua mis, zoo cua compressors, diversified Drilling cuab yeej , thiab lwm yam. Peb cov khoom tsis yog tsuas yog ua tau raws li ntau yam kev lag luam thiab kev tsim kho kev xav tau, tab sis tseem tsom mus rau kev tsim kho tshiab thiab kev ua tau zoo hauv kev tsim, kom ntseeg tau tias cov neeg siv tuaj yeem tau txais kev ua haujlwm zoo tshaj plaws thiab kev paub dhau los.
Peb daim ntawv pov thawj
Peb cov khoom tsis yog tsuas yog ua tau raws li cov qauv thoob ntiaj teb sab saum toj ntawm cov khoom zoo, tab sis kuj tseem sawv tawm ntawm kev tsim tshiab thiab kev ua tau zoo, thiab tau txais txiaj ntsig zoo hauv kev lag luam thoob ntiaj teb. Nrog rau kev ua tau zoo thiab kev ua tau zoo, peb tau yeej ntau daim ntawv pov thawj xws li ISO9001 thiab CE, dhau los ua tus thawj coj hauv kev lag luam. Xaiv peb cov khoom txhais tau tias xaiv qhov zoo tshaj plaws ua ke ntawm kev ua tau zoo thiab kev ntseeg siab.
Kev tsim khoom lag luam
Vim peb cov khoom zoo thiab cov neeg siv khoom zoo heev, peb tau tsim lub ntiaj teb kev muag khoom network thiab tau txais kev lees paub los ntawm peb cov neeg siv khoom. Nrog cov nqi sib tw thiab txhim khu kev qha zoo, peb cov khoom tau raug xa tawm mus rau Africa, South America, Southeast Asia, Eastern Europe thiab lwm lub tebchaws thiab cheeb tsam. Peb tau tsim kev sib raug zoo nrog peb cov neeg muas zaub mus ntev thiab tau txais lub koob npe zoo.
Cov txheej txheem ntawm rotary drilling thiab qhov tsim los ntawm rotary drilling rig yog thawj zaug los pab kom cov cuab yeej drilling kom raug muab tso rau hauv txoj hauj lwm pawg los ntawm rig tus kheej mus ncig ua haujlwm thiab mast luffing mechanism. Lub laum yeeb nkab yog qis dua nyob rau hauv kev taw qhia ntawm lub mast kom tso lub thoob laum me ntsis nrog lub nrov plig plawg rau hauv qab mus rau qhov chaw. Lub tshuab fais fab lub taub hau muab lub zog rau lub laum yeeb nkab, thiab cov cuab yeej pressurizing xa lub siab mus rau lub laum yeeb nkab me ntsis los ntawm kev siv lub zog ntawm lub taub hau, thiab lub laum me ntsis tig kom tawg pob zeb thiab av, Nws yog ncaj qha thauj mus rau hauv lub taub hau. laum me ntsis, thiab tom qab ntawd lub laum me ntsis yog nqa tawm ntawm lub qhov los ntawm lub laum lifting ntaus ntawv thiab lub telescopic laum yeeb nkab kom unloading av. Nyob rau hauv txoj kev no, cov av yog tsis tu ncua coj thiab unloaded, thiab ncaj drilling raws li tus tsim qhov tob. Tam sim no, lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm rotary drilling rigs feem ntau siv rau hauv daim ntawv ntawm kev sib txuas cov kav dej thiab tshem tawm cov thoob. Thaum lub sijhawm drilling txheej txheem, feem ntau siv cov av nkos. Cov av nkos plays lub luag haujlwm ntawm lubrication, kev txhawb nqa, hloov thiab nqa ntawm drilling slag rau cov rigs.
Nrog rau kev nruj ib puag ncig rau kev tsim kho hauv nroog, cov tsoos drilling rigs tab tom ntsib teeb meem loj dua. Lub rotary drilling rig tau txais daim ntawv ntawm lub zog lub taub hau, thiab lub hauv paus ntsiab lus ntawm kev ua hauj lwm ntawm rotary drilling rig yog siv ib tug luv luv spiral xyaum los yog ib lub thoob teb, siv lub zog torque ncaj qha tig cov av los yog gravel thiab lwm yam drilling slag, thiab ces. ceev nrooj nqa tawm ntawm lub qhov. Kev tsim kho qhuav tuaj yeem ua tiav yam tsis muaj av nkos. Txawm hais tias qhov tshwj xeeb stratum xav tau cov av nkos phab ntsa tiv thaiv, cov av nkos tsuas yog ua lub luag haujlwm txhawb nqa, thiab cov av nkos hauv qhov drilling yog qhov tsawg heev, Qhov no txo cov pa phem heev, yog li txo cov nqi tsim kho, txhim kho kev tsim kho ib puag ncig, thiab ua tiav qhov siab. tsim efficiency. Qhov no yog vim li cas lub teb drilling rig muaj kev tiv thaiv ib puag ncig zoo.
Rotary drilling rig yog ib hom kev siv tshuab tsim nyog rau kev ua haujlwm drilling hauv lub hauv paus engineering. Nws yog tsim nyog rau kev tsim kho ntawm cov av xuab zeb, cohesive av, silty av thiab lwm cov av txheej. Nws yog dav siv nyob rau hauv kev tsim kho ntawm cam khwb cia-nyob rau hauv-qhov chaw pawg, nruam phab ntsa, foundation reinforcement thiab lwm yam foundations. Lub zog ntsuas ntawm rotary drilling rigs feem ntau yog 125 ~ 450kW, lub zog tso zis torque yog 120 ~ 400kN · m, txoj kab uas hla ntawm qhov loj tuaj yeem ncav cuag 1.5 ~ 4m, qhov tob ntawm qhov loj yog 60 ~ 90m, uas tuaj yeem ua tau raws li qhov yuav tsum tau ua. ntawm ntau yam loj hauv paus tsim.
Hom kev drilling rig no feem ntau siv hydraulic crawler hom telescoping chassis, nws tus kheej lifting foldable drilling mast, telescoping laum yeeb nkab, tsis siv neeg verticality nrhiav kom tau thiab hloov kho, cov zaub ntawm lub qhov tob, thiab lwm yam. Lub tshuab tag nrho yog feem ntau tswj los ntawm hydraulic tsav tswj thiab load sensing. , uas yog tus cwj pwm los ntawm kev ua haujlwm yooj yim thiab xis nyob. Lub ntsiab winch thiab auxiliary winch tuaj yeem siv rau ntau qhov xwm txheej ntawm qhov chaw tsim kho. Hom drilling rig no, nrog cov cuab yeej sib txawv drilling, yog tsim rau qhuav (luv kauv) los yog ntub dej (rotary thoob) drilling kev ua haujlwm thiab tsim pob zeb (cov tub ntxhais laum) drilling kev ua haujlwm. Nws kuj tseem tuaj yeem nruab nrog cov hlua ntev ntev, rub cov thoob rau cov phab ntsa diaphragm, vibratory pawg hammers, thiab lwm yam, kom ua tiav ntau yam haujlwm, feem ntau yog siv rau hauv nroog, kev loj choj, kev lag luam thiab pej xeem vaj tse, diaphragm phab ntsa, dej txuag, tiv thaiv. -seepage txoj kab nqes tiv thaiv thiab lwm yam kev tsim kho hauv paus.
General Rotary Drilling Rig Methods
Cua rotary
Drilling txoj kev sib txawv los ntawm kev khawb nrog cov cuab yeej mus rau kev kub ceev drilling nrog hom khoom siv. Me me mus rau nruab nrab-qhov loj me drilling rigs yog mobile, xws li cov siv nyob rau hauv cov ntxhia tshawb nrhiav drilling, blast-qhov, dej qhov dej. Cov rigs loj dua tuaj yeem xyaum phav phav ntawm lub ntiaj teb crust, siv cov av nkos loj loj los nthuav cov av nkos los ntawm kev xyaum me ntsis. Txhawm rau tho qhov tob tob hauv pob zeb tsim, huab cua drilling yog siv. Circulating cua yog siv nyob rau hauv txoj kev no kom txias laum khoom. Los ntawm kev sib hloov ceev ntawm lub laum me ntsis, kev nce qib borehole tiav. Ntau qhov kev hloov pauv hauv cov txheej txheem cua tshuab suav nrog huab cua teb casing rauj (arch), down qhov rauj thiab hauv qab reaming. Nyob rau hauv koov, feem ntau hu ua "sab saum toj tsav", ob qho tib si rotational downforce thiab cuam tshuam quab yuam yog muab los ntawm ib tug saum toj-qhov kev cuam tshuam rauj thiab ib tug rotating laum lub taub hau. Nyob rau hauv reaming yog ib tug variation ntawm sab saum toj tsav casing advancer txoj kev uas siv ib tug rotating txiav me ntsis nyob rau hauv pem hauv ntej ntawm lub advancing casing.
Av nkos rotary
Laum me ntsis txiav qhov tsim rau hauv me me, hu ua cuttings. Cov cuttings no raug tshem tawm los ntawm kev siv cov dej drilling los ntawm cov yeeb nkab laum hu ua av nkos. Cov kua dej drilling kuj yog siv los ua kom txias lub laum me ntsis thiab stabilize lub borehole phab ntsa, tiv thaiv cov dej poob rau hauv kev tsim. Av nkos teb feem ntau yog siv rau hauv cov pob zeb mos uas tej zaum yuav los yog tsis tau saturated nrog dej hauv av.
Dual rotary
Tsis zoo li lwm cov laum rigs uas siv tsuas yog ib qho tsav sab saud, dual teb siv ob lub taub hau sab saud thiab qis dua los ua kom lub laum me ntsis thiab casing. Dual rotary thev naus laus zis muab kev ua tau zoo hauv kev sib koom ua ke tsis sib xws (xuab zeb, gravel, cobbles, thiab pob zeb) qhov twg lwm cov thev naus laus zis tawm tsam los tho qhov qhov cased. Ib sab saum toj tsav lub taub hau ib txhij ua haujlwm ib txoj hlua laum nruab nrog ib lub qhov rauj, luag me ntsis los yog dov lub khob me ntsis rau qhov chaw.
Rov qab ncig
Nyob rau hauv rov qab ncig, rotational thiab cuam tshuam lub zog yog xa nyob rau hauv tib yam li ncaj qha cua rotary. Cov qauv tau txais thaum lub siab compressed cua yog txhaj rau hauv qhov chaw annular. Cov qauv ntawm cov substrate los ntawm txoj kev rov qab rov qab yog feem ntau xav tias muaj kev sib raug zoo rau qhov tob ntawm lub ntsej muag me ntsis thiab nyiam nyob rau hauv kev tshawb nrhiav ntxhia.
Cheebtsam ntawm Rotary Drilling Rig
Prime movers
Prime movers tseem hu ua lub zog hluav taws xob ntawm lub tshuab drilling rig raws li lawv muab lub zog rau tag nrho cov rig. Thaum pib xyaum rigs, chav cav tau siv los muab lub zog. Kev siv lub tshuab hluav taws xob thiab roj av tau tshwm sim tom qab kev ua tsov rog ntiaj teb ii.Natural gas kuj tau siv los tsim hluav taws xob thiab lub zog hluav taws xob ntawm qhov chaw.
Cov khoom siv hoisting
Cov khoom siv hoisting yog tsim los ntawm cov cuab yeej siv los tsa thiab txo qis thaum cov khoom nkag mus rau hauv lossis tawm ntawm qhov dej. Txhawm rau txhawb nqa cables thiab pulleys, derrick yog siv uas tseem hu ua feem ntau pom ntawm cov khoom siv hoisting. Hauv qhov sib sib zog nqus qhov dej, qhov sib xyaw ua ke ntawm cov yeeb nkab laum, laum me ntsis thiab laum dab tshos yuav muaj ntau tshaj li ntau txhiab phaus.
Cov khoom siv tig
Cov cuab yeej sib hloov yog lub luag haujlwm rau kev hloov lub zog los ntawm tus thawj txav mus rau laum me ntsis. Swivel ib qho yooj yim rotating khoom nqa tag nrho qhov hnyav ntawm laum hlua uas txuas nrog hoisting khoom. Hauv qab ntawm cov yeeb nkab laum yog cov tho dab tshos uas tuaj yeem hloov kho raws li qhov xwm txheej hauv qab tau ntsib thaum drilling.
Circulation system
Peb lub hom phiaj tseem ceeb ntawm lub tshuab circulating system yog txias thiab lubricating lub laum me ntsis, tshem tawm cov khib nyiab thiab txiav thiab txheej phab ntsa ntawm qhov zoo nrog cov av nkos hom ncuav mog qab zib. Drilling kua yog circulated los ntawm lub qhov dej thoob plaws hauv cov txheej txheem drilling. Circulating system muaj drilling kua twj, compressors, tshwj xeeb injectors thiab kav dej fixtures.
Cov txheej txheem Drilling ntawm Rotary Drilling Rig
Qhov kev npaj
Ua ntej drilling pib, qhov chaw yuav tsum tau npaj. Qhov no suav nrog kev txhim kho hauv av, teeb tsa lub rig, thiab xyuas kom txhua yam khoom siv thiab cov khoom siv tsim nyog nyob hauv qhov chaw.
Spudding hauv
Thawj theem ntawm drilling, qhov twg lub laum me ntsis pib nkag mus rau hauv av. Qhov no feem ntau yog ua nrog me me los tsim ib lub qhov pilot.
Drilling
Lub sijhawm tseem ceeb uas lub tshuab laum tig tau tig thiab thawb rau hauv av. Drilling kua yog tsis tu ncua circulated kom txias me ntsis, nqa cuttings rau saum npoo, thiab tswj borehole stability.
Ntxiv cov kav dej tho
Raws li lub qhov tob tob, cov kav dej laum ntxiv tau ntxiv rau txoj hlua xyaum. Cov txheej txheem no, hu ua "ua kev sib txuas," xyuas kom meej tias lub laum me ntsis tuaj yeem ncav cuag qhov tob dua.
Casing thiab cementing
Thaum ib feem ntawm qhov borehole yog drilled, casing kav yog muab tso rau stabilize lub qhov dej phab ntsa. Cement yog ces pumped nyob ib ncig ntawm lub casing kom ruaj nws nyob rau hauv qhov chaw thiab tiv thaiv kom txhob dej tsiv teb tsaws ntawm geological txheej.
Ua tiav
Tom qab ncav cuag qhov xav tau qhov tob, lub qhov dej ua tiav los ntawm kev txhim kho cov khoom tsim nyog rau kev tsim khoom lossis kev sim ntxiv. Qhov no yuav suav nrog kev teeb tsa cov ntxaij vab tshaus, perforating lub casing, thiab txhim kho cov tubing ntau lawm.
Txhim kho koj qhov Rotary Drilling Rig
Tsis tu ncua teem caij saib xyuas thiab tshuaj xyuas:Tsim ib lub sijhawm rau kev saib xyuas nrog koj cov chaw tsim khoom siv mining thiab tshuaj xyuas kom ntseeg tau tias txhua qhov chaw ua haujlwm zoo thiab tiv thaiv cov khoom tawg. Khaws cov ntaub ntawv ntxaws ntxaws ntawm txhua qhov kev saib xyuas thiab kev tshuaj xyuas ntawm txhua daim ntawm cov khoom siv drilling. Qhov no yuav pab koj taug qab thaum twg txhua txoj haujlwm tau ua tiav thiab yuav ua kom yooj yim txheeb xyuas cov ncauj lus lossis teeb meem.
Khaws cov cuab yeej huv si:Kev tu koj cov cuab yeej hnyav tsis tu ncua tuaj yeem pab txuas ntxiv nws txoj sia los ntawm kev tiv thaiv corrosion thiab lwm yam kev puas tsuaj.
Siv cov lubricants kom raug:Kev siv cov lubricants kom raug rau koj cov cuab yeej tuaj yeem pab txuas ntxiv lub neej ntawm nws cov khoom txav thiab txo qhov kev pheej hmoo ntawm kev tawg. Nco ntsoov ua raws li cov chaw tsim khoom cov lus pom zoo rau lub sijhawm lubrication thiab siv cov roj nplua nyeem pom zoo.
Tshawb xyuas thiab hloov cov khoom hnav:Hloov cov khoom hnav yog ib qho tseem ceeb ntawm kev tswj cov khoom siv teb. Kev tshuaj xyuas cov khoom siv tsis tu ncua rau cov khoom hnav, xws li cov ntsaws ruaj ruaj, bearings, bushings, lim thiab hloov lawv raws li qhov xav tau tuaj yeem pab tiv thaiv kom tsis txhob tawg thiab ua kom lub neej ntev ntawm qhov tawg qhov drilling rigs.
Khaws cov ntaub ntawv kom raug:Los ntawm kev tswj xyuas cov ntaub ntawv raug ntawm cov cuab yeej drilling kev ua tau zoo, cov neeg ua haujlwm tuaj yeem ua kom zoo dua qhov kev ua haujlwm drilling, txhim kho cov cuab yeej siv tau zoo, thiab txo qhov kev pheej hmoo ntawm cov nqi qis.
Cov neeg tsav tsheb ciav hlau ntawm kev siv kom raug:Kev cob qhia kom raug ntawm cov neeg ua haujlwm thiab pab pawg saib xyuas yuav ua li cas khiav lag luam thiab tswj cov cuab yeej tuaj yeem pab xyuas kom lawv siv tau zoo thiab raug thiab tuaj yeem pab ua kom lub neej ntev ntawm cov cuab yeej hnyav. Muab kev cob qhia tsis tu ncua los xyuas kom cov neeg ua haujlwm nyob twj ywm tshiab ntawm kev hloov khoom siv, tshuab, thiab cov txheej txheem. Qhov no yuav suav nrog cov kev kawm tshiab, kev cob qhia cov cuab yeej tshiab lossis cov txheej txheem, thiab kev cob qhia kev nyab xeeb tsis tu ncua.
Peb lub Hoobkas
Txij li thaum nws tsim nyob rau hauv 2010, Henan Rancheng Machinery Co., Ltd. tau tsim sai sai rau hauv ib lub tuam txhab niaj hnub tshwj xeeb hauv R & D thiab kev tsim cov khoom siv drilling, cov av nkos, cua compressors thiab cov cuab yeej drilling. Lub tuam txhab nyob hauv Zhengzhou. Lub tuam txhab ua raws li cov kev lag luam tseem ceeb ntawm kev tsim kho tshiab, zoo thiab kev pabcuam. Nws cov khoom lag luam yog nplua nuj, npog ntau yam ntawm cov drilling rig hom, thiab yog siv dav hauv kev tshawb nrhiav geological, kev tsim kho engineering, mining thiab lwm yam haujlwm. Los ntawm kev nthuav qhia cov thev naus laus zis hauv tsev thiab txawv teb chaws tsis tu ncua thiab sib txuas nrog nws tus kheej R & D muaj peev xwm, lub tuam txhab tau cog lus los txhim kho kev ua tau zoo thiab ruaj khov ntawm cov khoom siv drilling. Henan Rancheng Machinery Co., Ltd. kuj tseem muab cov khoom siv txuag hluav taws xob thiab txuag hluav taws xob, muab cov neeg siv khoom ib-nres kev yuav khoom. Tau ntau xyoo, lub tuam txhab tau yeej qhov kev ntseeg siab thiab qhuas ntawm ntau tus neeg siv khoom nrog nws cov thev naus laus zis tshiab thiab txhim kho cov khoom zoo, thiab nws cov khoom muag zoo thoob plaws lub tebchaws.
Peb daim ntawv pov thawj
FAQ
Raws li ib qho ntawm cov ua rotary drilling rig tuam ntxhab thiab cov muag khoom nyob rau hauv Suav teb, peb sov siab txais tos koj mus yuav cov nqi zoo rotary drilling rig rau muag ntawm no los ntawm peb lub hoobkas. Tag nrho cov khoom siv nrog cov khoom zoo thiab cov nqi sib tw.