Ingufu zo gucukura

Ku bijyanye no gucukura umusaruro no gushyiraho inkingi, ibikoresho byamashanyarazi naba rwiyemezamirimo bagomba gufata ibyemezo kurubuga kubyerekeye ibikoresho nibikoresho byiza byakazi. Raporo irambiranye itanga ubushishozi kubijyanye na geologiya yubutaka, ariko ikigaragara ni uko ibintu bishobora gutandukana cyane hagati y’ibirometero bike bitandukanye.

Kubera iyo mpamvu, abakozi ba komite bakunze gushingira kubice bibiri byingenzi byibikoresho, derrike yo gucukura hamwe nimyitozo ya auger izwi kandi nkabacukuzi. Mugihe ibikoresho bikora imirimo isa, ikoreshwa neza muguhuza bitewe nimpamvu zitandukanye.

Imyitozo ya Auger itanga inshuro zirenze ebyiri torque hejuru yubucukuzi, bigatuma bishoboka ko bagera kuri downforce kubikoresho bya auger. Muri rusange, imyitozo ya auger ifite ubushobozi bwa 30.000 kugeza 80.000, hamwe na 200.000 ft-lb ku ruganda rw’imyitozo y’iburayi, mu gihe derrike yo gucukura ifite 12,000 kugeza 14,000-ya tque. Ibyo bituma imyitozo ya auger ikwiranye no gucukura hifashishijwe ibintu bikomeye no gukora ibyobo binini kandi byimbitse, bigera kuri metero 6 z'umurambararo na metero 95 zubujyakuzimu. Mugihe ibishishwa byacukuwe bikoreshwa mugucukura, birashobora kugarukira kumiterere yoroshye yubutaka hamwe nu mwobo ufite diameter ntoya nuburebure buke. Mubisanzwe, derricks irashobora gucukura kugeza kuri metero 10 zubujyakuzimu kuri santimetero 42. Hamwe nubushobozi bwo gufata inkingi, derricks yo gucukura nibyiza gukurikira inyuma yimyitozo ya auger, gushiraho inkingi mumyobo yateguwe na auger imyitozo.

Kurugero, akazi gasaba umwobo wa metero 20 zubujyakuzimu na diametero 36 za santimetero birakwiriye ko ukorwa na auger drill kubera ubujyakuzimu busabwa. Niba umwobo umwe ukenera kuba ufite metero 10 zubujyakuzimu, noneho umwobo wumucukuzi urashobora kuba mwiza kugirango ukore akazi.

GUHITAMO IGIKORWA CYIZA

Icyangombwa kimwe cyo guhitamo imashini ibereye akazi ni uguhitamo igikoresho cyiza cya auger. Ibikoresho hamwe na hex coupler umugereka ukoreshwa na digricks ya digger, mugihe abafite agasanduku ka kare kare ikoreshwa na auger imyitozo. Ibikoresho ntabwo byihariye kuri OEM, ariko ntibisobanuye ko ibikoresho byose byakozwe kimwe. Terex niyo yonyine ikora derricks yo gucukura hamwe na auger imyitozo nayo ikora ibikoresho, itanga ibikoresho bya auger bigenewe umusaruro mwinshi kandi neza. Mugihe uhisemo igikoresho cyiza kumurimo, ibintu byatoranijwe birimo ibikoresho bya auger style cyangwa ibikoresho bya barrale, ubwoko butandukanye bw amenyo, bitsike, hamwe nubunini bwibikoresho byinshi.

Urashobora gucukura umwanda hamwe nigikoresho cyamabuye cyangwa igikoresho, ariko ntushobora guca urutare neza hamwe na auger. Mugihe iyo maxim irenze koroshya inzira yo gutoranya, ni itegeko ryiza. Augers ifite indege zo kuzamura iminyago irekuwe namenyo hamwe na pilato ya pilote ihindura inzira yo gucukura umwobo ugororotse. Ibigega byingenzi bikata inzira imwe, ugashyiraho ingufu nyinshi kumenyo, ukuraho ibikoresho byamabuye ukuramo ibikoresho nkibikoresho byacometse. Mubihe byinshi byubutaka, nibyiza gutangirira kubikoresho bya auger mbere, kugeza ugeze aho bidakora neza cyangwa bihura no kwanga gutera imbere kuko ibyiciro birakomeye. Icyo gihe, birashobora kuba nkenerwa guhinduranya igikoresho cyibanze kugirango gitange umusaruro mwiza. Niba ugomba gutangirana nigikoresho cyibanze, kuri digrick, ushobora gukenera gukoresha umuderevu muto kugirango ufate igikoresho neza mugihe utangiye umwobo.

Witondere guhuza igikoresho nubutaka bwimiterere.Benshiibikoresho bisobanura bizaba birimo ibisobanuro byubwoko bwa porogaramu igikoresho cya auger igikoresho cyangwa ingunguru. Kurugero, Urutonde rwa Terex TXD rwabacukuzi ba derrick rwashizweho kubutaka buvanze, ibumba rikomeye, hamwe nuburyo bworoshye bwa shale, mugihe Terex TXCS yuruhererekane rwa digger derrick carbide augers ishobora guhangana nubutare buciriritse, amabuye yumucanga, nibikoresho bikonje. Kubikoresho bikomeye, hitamo Bullet Amenyo Auger (BTA) Urukurikirane rwibikoresho. Ibigega by'ibanze bikoreshwa mugihe ibikoresho bidashobora gucukurwa neza hamwe nibikoresho bisanzwe biguruka biguruka, harimo ibintu nkibuye ryavunitse kandi ridacika, hamwe na beto idashimangirwa kandi ikomezwa.

Ubwoko bw'amenyo kumurongo wibikoresho bya pilato bifitanye isano itaziguye na porogaramu yagenewe gukora. Ibindi bisobanuro byingenzi muguhitamo igikoresho nuburebure bwa auger, uburebure bwindege, uburebure bwindege, hamwe nikibuga. Uburebure butandukanye bwa auger burahari kugirango yemere abashoramari guhuza igikoresho kubikoresho biboneka byemewe kubikoresho byawe byihariye bya auger drill cyangwa ibice bya digger derrick.

Uburebure bwindege nuburebure bwa auger.Igihe kirekire cyo kuguruka, ibintu byinshi ushobora kuzamura hasi. Uburebure burebure ni bwiza kubutaka bworoshye cyangwa bwumucanga. Ubunini bwindege bugira ingaruka kubikoresho. Umubyimba wibikoresho biguruka, biremereye, nibyiza rero guhitamo ibyo ukeneye gusa kugirango ugabanye imitwaro myinshi mumodoka hamwe nubushobozi bwo guterura ibintu bya boom. Terex irasaba indege ndende munsi ya auger kubikorwa biremereye.

Ikibuga cy'indege ni intera iri hagati ya buri kizunguruka cyo guhaguruka.Kurenza urugero mukibuga cyindege, hamwe nubutaka bworoshye, bizemerera ibikoresho kunyerera neza mumwobo. Muri icyo gihe, ikibuga gishimishije cyarushaho gukora neza. Ariko ikibuga gihanitse kizatuma akazi gakorwa vuba mugihe ibikoresho ari byinshi. Terex irasaba igikoresho kinini cyogukoresha ibikoresho byubutaka butose, ibyondo, cyangwa bifatanye nibumba, kuko byoroshye kuvana ibikoresho muri auger bimaze gukurwa mu mwobo.

SHAKA KUBONA BARREL

Igihe icyo ari cyo cyose iyo igikoresho cya auger gihuye no kwangwa, ni igihe cyiza cyo guhinduranya uburyo bwa barriel aho. Mugushushanya, ingunguru ya barrale imwe igabanya ibice bigoye kuruta inzira nyinshi zakozwe nigikoresho kiguruka. Iyo gucukura unyuze mu rutare rukomeye, nka granite cyangwa basalt, buhoro kandi byoroshye nuburyo bwiza. Ugomba kwihangana ukareka igikoresho kigakora akazi.

Mubihe bikabije cyane, koresha ingunguru yibanze kuri auger drill. Nubwo bimeze bityo ariko, mubihe bimwe na bimwe bigoye, umucukuzi wacukuye hamwe nigikoresho cyiza arashobora no gukora akazi niba umwobo usabwa ari diameter nto. Terex iherutse kwerekana igihagararo cyonyine Core Barrel yo gucukura, ifata kandi igahita yerekeza kuri boom kandi igahita ihita kuri auger Drive Kelly bar, bikuraho ibikenewe byongeweho. Iyo auger iguruka itazongera gukora akazi, igihagararo gishya cya Alone Core Barrel irashobora kongera umusaruro mugihe cyo gucukura urutare rukomeye, nkibikoresho bya hekimoni. Kuri porogaramu zisaba gucukura kugirango zitangire kurwego rwubutaka, ikurwaho rya pilato irashobora gukoreshwa muguhagarika ingarani yonyine ya Barrele kugirango utangire umwobo. Iyo intangiriro yo kwinjira imaze kugerwaho, indege ya pilote irashobora gukurwaho. Icyifuzo cya pilote ihitamo ni ngombwa kugirango ugere ku murongo ugororotse ugororotse kuko urinda ingunguru yibanze kuzerera no kuva kumurongo.

Conditions, nkamazi yubutaka, yemeza ibikoresho byihariye nkindobo ya drill, bakunze kwita indobo. Ibi bikoresho bivanaho ibintu byamazi / igice cyamazi mumazi yacukuwe mugihe ibikoresho bitubahirije kuguruka. Terex itanga uburyo bwinshi, harimo Spin-Hasi na Dump-Hasi. Byombi nuburyo bwiza bwo gukuraho ubutaka butose kandi guhitamo kimwe kurindi akenshi biterwa nibyo umukoresha akunda. Ikindi kintu gikunze kwirengagizwa ni ubutaka bwakonje hamwe na permafrost, bikabije. Muri ibi bihe, isasu ryinyo ya spiral rock auger irashobora gukora neza.

INGINGO ZO GUTWARA UMUTEKANO, UMUSARURO

Umaze guhitamo imashini nigikoresho cyakazi, ariko mbere yuko utangira, burigihe umenye ibiri munsi no hejuru yubucukuzi. Muri Amerika, "Hamagara mbere yawe DIG" uhamagara 811 birashobora kugufasha kukurinda hamwe nabandi kubushake utabishaka hamwe nubutaka busanzwe buri munsi. Kanada nayo ifite igitekerezo kimwe, ariko nimero za terefone zirashobora gutandukana bitewe nintara. Na none, burigihe ugenzure aho ukorera kumurongo wo hejuru kugirango wirinde guhuza amashanyarazi na mashanyarazi.

Igenzura ryakazi rigomba kandi kubamo kugenzura derrick, gucukura auger nibikoresho uteganya gukoresha. Kurikiza amabwiriza yabakozwe kubikoresho byabanjirije kwimurwa no kugenzura ibikoresho. Ni ngombwa gusuzuma amenyo kugirango umenye neza ko ameze neza. Kurugero, niba amenyo yigitare adahindutse mubwisanzure, barashobora kwambara neza kuruhande rumwe bigabanya ubuzima nubushobozi. Reba kandi kwambara mumifuka y amenyo. Byongeye kandi, niba karbide iri kumenyo yamasasu yarashaje, igihe kirageze cyo gusimbuza iryinyo. Kudahindura amenyo yambarwa birashobora kwangiza cyane umufuka w amenyo, birashobora kubahenze kubisana. Reba kandi impande zikomeye zo mumaso ya auger kuguruka nibikoresho bya barrale yo kwambara cyangwa diameter yumwobo irashobora kugira ingaruka. Ongera ukomere cyane ku mpande, birinda kugabanuka kwa diameter, kandi birashobora gukorwa mumurima.

Buri gihe ukurikize amabwiriza yabakozwe kugirango ibikoresho byose bisanwe. Kurikiza uburyo bwiza bwo gushiraho amenyo no kuyakuraho, ukoresheje ibikoresho bikwiye. Ibikoresho byinshi byashizweho kugirango byoroshye gusimbuza amenyo byoroshye, ariko birashobora kuba umurimo mubi iyo bidakozwe neza. Kurugero, ntuzigere ukubita karbide mumaso inyundo. Igihe icyo ari cyo cyose ukubise hejuru, hari ibyago byo kumeneka ibyuma, bishobora gukomeretsa umubiri. Hanyuma, wibuke gusiga amenyo mugushiraho. Ibi nibyingenzi cyane mugukomeza kugenda kubuntu mugihe cyo gukora kandi byoroshe gukuramo amenyo mugihe uyasimbuye.

Imyitozo ya digger hamwe na auger imyitozo ikoresha ubwoko butandukanye bwa stabilisateur-A-ikadiri, hanze-hepfo, kandi igororotse. Utitaye ku bwoko bwa stabilisateur cyangwa outrigger, burigihe ukoreshe udupapuro two munsi ya stabilisateur. Ibi birinda uruhande rumwe rwimashini kurohama mubutaka. Iyo imashini itari murwego, irashobora gutuma umwobo wawe udahinduka. Ku myitozo ya auger, shingira kumurongo urwego kugirango ugumane inguni nziza. Kubucukuzi bw'abacukuzi, abashoramari bagomba guhora bakurikirana aho ibintu byifashe, kugirango barebe ko auger iguma ihagaritse kwagura cyangwa gusubira inyuma no kuzunguruka nkuko bikenewe.

Hanyuma, inama z'umutekano wa tailgate zigomba kubamo kwibutsa abakozi guhagarara byibuze metero 15 uvuye kubikorwa byo gucukura, kumenya ibice byimuka hamwe nu mwobo ufunguye, no kwambara PPE ikwiye, harimo uturindantoki, indorerwamo, ingofero zikomeye, kurinda kumva, hamwe n imyenda ya hi-vis. Niba akazi gakomeje kuzenguruka umwobo, komeza utwikire umwobo cyangwa wambare kugwa hanyuma uhambire kumurongo uhoraho wemewe.

GUSOZA

Abakozi b'ingirakamaros igomba gufata ibyemezo byinshi kubyerekeranye nubutaka mugihe ikora ibikorwa byo gucukura. Gusobanukirwa imiterere yubutaka, imiterere yibikoresho, ubushobozi bwibikoresho byo gucukura, imyitozo ya auger, imigereka myinshi yibikoresho iraboneka no gukurikiza amabwiriza yabakozwe bituma akazi gakorwa neza kandi bishobora gufasha gukumira ibyabaye.