Drilling Dynamics

Zikafika pakubowola ndikuyika mizati, zida zamagetsi ndi makontrakitala ogwiritsira ntchito nthawi zambiri amayenera kupanga zisankho pamalowo za zida zabwino kwambiri ndi zida zogwirira ntchitoyo. Malipoti otopetsa amatithandiza kuzindikira mmene nthaka inapangidwira, koma zoona zake n'zakuti mikhalidwe ingasiyane kwambiri pakati pa malo amene ali motalikirana ndi mapazi ochepa.

Pachifukwa ichi, ogwira ntchito zothandizira nthawi zambiri amadalira zida ziwiri zofunika, digger derricks ndi auger drills zomwe zimadziwikanso kuti pressure diggers. Ngakhale zida zimagwira ntchito zofananira, zimagwiritsidwa ntchito bwino kuphatikiza chifukwa chazifukwa zosiyanasiyana.

Kubowola kwa Auger kumapereka ma torque opitilira kuwirikiza kawiri pa ma digger derricks, kuwapangitsa kuti athe kutsitsa kwambiri zida za auger. Nthawi zambiri, kubowola kwa auger kumatha 30,000 mpaka 80,000 ft-lbs, ndi 200,000 ft-lbs pamabowo aku Europe, pomwe ma digger derricks ali ndi 12,000 mpaka 14,000 ft-lbs of torque. Izi zimapangitsa kubowola kwa auger kukhala koyenera kubowola kudzera muzinthu zolimba komanso kupanga mabowo akulu ndi akuya, mpaka mamita 6 m'mimba mwake ndi 95 kuya pansi. Ngakhale ma digger derricks amagwiritsidwa ntchito pobowola, amatha kukhala ndi malo ocheperako komanso mabowo okhala ndi mainchesi ang'onoang'ono komanso kuya pang'ono. Kawirikawiri, ma digger derricks amatha kubowola mpaka mamita 10 kuya kwake mpaka mainchesi 42. Ndi mphamvu zogwirira ntchito, ma digger derricks ndi abwino kutsatira kumbuyo kwa ma auger kubowola, kuyika mitengo m'mabowo okonzedwa ndi zobowola auger.

Mwachitsanzo, ntchito yomwe imafuna dzenje lakuya mamita 20 ndi mainchesi 36 m'mimba mwake ndiyoyenera kugwiridwa ndi kubowola chifukwa chakuzama kofunikira. Ngati dzenje lofananalo liyenera kukhala lakuya mamita 10, ndiye kuti digger derrick ingakhale yoyenera kugwira ntchitoyi.

KUSANKHA CHIDA CHOYENERA

Chofunikiranso pakusankha makina oyenera pantchitoyo ndikusankha chida choyenera cha auger. Zida zokhala ndi hex coupler attachment zimagwiritsidwa ntchito ndi digger derricks, pomwe zomwe zili ndi square box coupler zimagwiritsidwa ntchito pobowola auger. Zida sizodziwika kwa OEM, koma sizikutanthauza kuti zida zonse zimapangidwa mofanana. Terex ndi yekhayo amene amapanga ma digger derricks ndi auger drills omwe amapanganso zida, kupereka zida za auger zomwe zimapangidwira kuti zizichita bwino kwambiri. Posankha chida choyenera pantchitoyo, zosankha zomwe zimasankhidwa zimaphatikizapo zida zamtundu wa auger kapena zida za mbiya, mano amitundu yosiyanasiyana, zoyendetsa ndege, ndi kukula kwa zida zingapo.

Mutha kubowola dothi ndi rock auger kapena mbiya, koma simungathe kudulira mwala bwino ndi dothi. Ngakhale kuti mfundoyi ndi yophweka kwambiri pakusankha, ndi lamulo labwino kwambiri. Augers ali ndi ndege zonyamula zofunkha zomwe zimamasulidwa ndi mano ndi pang'ono woyendetsa ndege zomwe zimakhazikika pakubowola dzenje lolunjika. Migolo yapakati imadula njanji imodzi, kukakamiza kwambiri dzino lililonse, kuchotsa miyala mwa kukweza zinthuzo ngati mapulagi pawokha. Nthawi zambiri, ndibwino kuti muyambe ndi chida cha auger kaye, mpaka mutafika pamalo pomwe sichikuyenda bwino kapena mutakana kupititsa patsogolo chifukwa strata ndi yovuta kwambiri. Panthawi imeneyo, pangafunike kusinthana ndi chida chapakati cha mbiya kuti mupange bwino. Ngati muyenera kuyamba ndi chida chapakati pa mbiya, pa digger derrick, mungafunike kugwiritsa ntchito woyendetsa ndege kuti mugwire chidacho poyambira dzenje.

Onetsetsani kuti mukugwirizanitsa chidacho ndi momwe nthaka ilili.AmbiriKufotokozera kwa zida kudzaphatikizapo kufotokozera mtundu wa ntchito zomwe chida cha auger kapena mbiya chimapangidwira. Mwachitsanzo, Terex TXD Series of digger derrick augers adapangidwira nthaka yophatikizika, dongo lolimba, ndi mikhalidwe yofewa ya shale, pomwe Terex TXCS Series of digger derrick carbide rock augers amatha kuthana ndi miyala yamchere yamchere, mchenga, ndi zinthu zowundana. Pazinthu zolimba, sankhani Zida za Bullet Tooth Auger (BTA) Series. Migolo yapakati imagwiritsidwa ntchito pamene zinthu sizingabowoledwe bwino ndi zida zamtundu wa rock auger, kuphatikizapo zinthu monga thanthwe lophwanyika komanso lopanda fractural, komanso konkire yosalimbitsa ndi kulimbikitsidwa.

Mtundu wa mano omwe ali pagawo loyendetsa chipangizochi umagwirizana mwachindunji ndi kagwiritsidwe ntchito kamene kanapangidwira. Chidutswa choyendetsa ndege ndi mano owuluka ayenera kukhala ogwirizana, okhala ndi mphamvu zofananira komanso zodula. Zina zomwe zili zofunika posankha chida ndi kutalika kwa auger, kutalika kwa ndege, makulidwe a ndege, ndi kutalika kwa ndege. Utali wosiyanasiyana wa auger ulipo kuti ulole ogwiritsa ntchito kuti agwirizane ndi chida chololeza chomwe chilipo pa chipangizo chanu cha auger drill kapena digger derrick kasinthidwe.

Kutalika kwa ndege ndi kutalika konse kozungulira kwa auger.Kutalikirapo kwa kutalika kwa ndege, m'pamenenso mungakweze zinthu zambiri kuchokera pansi. Kutalika kwa ndege ndikwabwino ku dothi lotayirira kapena lamchenga. Kuchuluka kwa ndege kumakhudza mphamvu ya chida. Kuchulukira kwa ndege za zida, zolemera kwambiri, kotero ndikwabwino kusankha zomwe mukufuna kuti muwonjezere kuchuluka kwa malipiro pagalimoto ndi kukweza zinthu za boom. Terex amalimbikitsa ndege yochuluka pansi pa auger kuti akagwire ntchito zolemetsa.

Kutalika kwa ndege ndi mtunda wapakati pa mizere iliyonse ya kuwuluka.Potsetsereka kwambiri, ndi dothi lotayirira, zomwe zimapangitsa kuti zinthuzo zilowererenso mdzenje. Zikatero, kumveketsa bwino kwambiri kumakhala kothandiza kwambiri. Koma kukwera kwamphamvu kumapangitsa kuti ntchitoyi ichitike mwachangu kwambiri ngati zinthuzo zili zolimba. Terex amalimbikitsa chida chotsetsereka cha dongo chonyowa, chamatope, kapena chomata, chifukwa ndizosavuta kuchotsa zinthuzo mumtsuko ukangotuluka m'dzenje.

SINTHA KU MIGOGO YA CORE

Nthawi iliyonse pamene chida cha auger chikakana, ndi nthawi yabwino kusintha kalembedwe ka mbiya. Mwa kapangidwe kake, mbiya imodzi yokha imadutsa pamalo olimba kuposa ma track angapo opangidwa ndi chida chowuluka. Pobowola mwala wolimba, monga granite kapena basalt, pang'onopang'ono komanso mophweka ndiyo njira yabwino kwambiri. Muyenera kukhala oleza mtima ndikulola chida kuti chigwire ntchito.

Pazovuta kwambiri, gwiritsani ntchito mbiya yoyambira pachibowolo cha auger. Komabe, m'malo ena olimba a miyala, digger derrick yokhala ndi chida choyenera amathanso kugwira ntchito ngati dzenje lofunikira ndi lalikulu laling'ono. Terex posachedwapa anayambitsa Stand Alone Core Barrel ya digger derricks, yomwe imamangiriza ndikuyika molunjika ku boom ndikukwanira molunjika pa auger drive Kelly bar, kuchotsa kufunikira kwa zowonjezera zina. Pamene auger yowuluka sigwiranso ntchitoyo, Stand Alone Core Barrel yatsopano imatha kukulitsa zokolola pobowola miyala yolimba, monga miyala yamwala. Kuti ntchito zomwe zikufuna kuti kubowola ziyambike pansi, kachidutswa kakang'ono koyendetsa kakhoza kugwiritsidwa ntchito kukhazikitsira mbiya ya Stand Alone Core kuti ayambitse dzenje. Kulowa koyambirira kukakwaniritsidwa, chowongoleracho chimatha kuchotsedwa. Kusankha koyendetsa ndege ndikofunikira kuti mukwaniritse njira yoyambira yowongoka chifukwa imalepheretsa mbiya yoyambira kuyendayenda ndikuchoka pamzere.

Ena condimonga madzi apansi, amafunikira zida zapadera monga zidebe zoboola, zomwe nthawi zambiri zimatchedwa zidebe zamatope. Zida izi zimachotsa zinthu zamadzimadzi / zocheperapo kuchokera pa shaft yobowoledwa pomwe zinthu sizimayendera pakuwuluka kwa auger. Terex imapereka masitayelo angapo, kuphatikiza Spin-Bottom ndi Dump-Bottom. Zonsezo ndi njira zabwino zochotsera dothi lonyowa komanso kusankha imodzi pa inzake nthawi zambiri zimatengera zomwe wogwiritsa ntchito amakonda. Chinthu chinanso chomwe nthawi zambiri chimanyalanyazidwa ndi nthaka yachisanu ndi permafrost, yomwe imakhala yovuta kwambiri. Zikatere, bullet tooth spiral rock auger imatha kugwira ntchito bwino.

MALANGIZO OPEZA OBWERA OTHANDIZA OTHANDIZA

Mukasankha makina ndi chida cha ntchitoyi, koma musanayambe, nthawi zonse dziwani zomwe zili pansipa komanso pamwamba pa malo okumba. Ku US, "Imbani musanachite DIG" poyimba 811 kungathandize kukutetezani inu ndi ena kuti musakumane mwangozi ndi zida zam'munsi zomwe zilipo kale. Canada ilinso ndi lingaliro lofanana, koma manambala amafoni amatha kusiyanasiyana malinga ndi chigawo. Komanso, nthawi zonse fufuzani malo ogwirira ntchito kuti mupeze mizere yapamwamba kuti muteteze kukhudzana ndi magetsi ndi electrocution.

Kuyang'anira malo ogwirira ntchito kuyeneranso kuphatikiza kuyang'anira digger derrick, auger drill ndi zida zomwe mukufuna kugwiritsa ntchito. Tsatirani malangizo opanga zida zosinthira tsiku ndi tsiku komanso zowunikira zida. Ndikofunika kuyang'ana mano kuti muwonetsetse kuti ali bwino. Mwachitsanzo, ngati mano a rock sakutembenuka momasuka, amatha kuvala mbali imodzi ndikuchepetsa moyo komanso kuchita bwino. Yang'ananinso kuvala m'matumba a mano. Kuonjezera apo, ngati carbide pa dzino lachipolopolo yatha, ndi nthawi yosintha dzino. Kusasintha mano otha kukhoza kuwononga kwambiri thumba la dzino, zomwe zingakhale zodula kukonzanso. Yang'ananinso m'mphepete mwa nkhope yolimba ya auger ndi zida za mbiya zovala kapena kukula kwa dzenje kungakhudzidwe. Yang'ananinso mwamphamvu m'mphepete, imalepheretsa kuchepetsedwa kwa dzenje, ndipo nthawi zambiri imatha kuchitika m'munda.

Nthawi zonse tsatirani malangizo a wopanga pakukonza zida zilizonse za auger. Tsatirani njira zolondola za kukhazikitsa ndi kuchotsa mano, pogwiritsa ntchito zida zoyenera. Zida zambiri zidapangidwa kuti zisinthe m'malo mosavuta, koma zitha kukhala zowopsa ngati sizichitika bwino. Mwachitsanzo, musamenye nkhope ya carbide ndi nyundo. Nthawi iliyonse mukakhudza malo olimba pamakhala chiopsezo cha kusweka kwachitsulo, zomwe zingayambitse kuvulala. Pomaliza, kumbukirani kudzoza mano mukayika. Izi ndizofunikira kwambiri kuti mukhalebe ndikuyenda kwaulere panthawi yogwira ntchito ndipo zimapangitsa kuti zikhale zosavuta kuchotsa mano powasintha.

Digger derricks ndi auger drills amagwiritsa ntchito mitundu yosiyanasiyana ya stabilizers-A-frame, out-and-down, and straight down. Mosasamala za mtundu wa stabilizers kapena outrigger, nthawi zonse gwiritsani ntchito mapepala otuluka pansi pa stabilizer footing. Izi zimalepheretsa mbali imodzi ya makina kuti isamire pansi. Makinawo akachoka pamlingo, amatha kupangitsa kuti dzenje lanu lisakhale lalitali. Pobowola auger, dalirani chizindikiro cha mulingo kuti mukhale ndi ngodya yoyenera. Kwa ma digger derricks, ogwiritsira ntchito amayenera kuyang'anitsitsa momwe malo akuyendera, kuwonetsetsa kuti auger imakhala yoyima powonjezera kapena kubweza ndi kuzungulira ngati pakufunika.

Pomaliza, misonkhano yoteteza chitetezo iyenera kukhala ndi zikumbutso kwa ogwira ntchito kuti aime pafupifupi mamita 15 kuchokera pamene akubowola, kuti adziwe za ziwalo zosuntha ndi mabowo otseguka, ndi kuvala PPE yoyenera, kuphatikizapo magolovesi, magalasi, zipewa zolimba, chitetezo cha makutu, ndi zovala za hi-vis. Ngati ntchito ikupitirirabe mozungulira mabowo otseguka, phimbani mabowowo kapena valani zodzitchinjiriza za kugwa ndikumangirira ku malo ovomerezeka okhazikika.

GANIZO LOtseka

Othandizira othandiziras ayenera kupanga zisankho zambiri za momwe nthaka ilili pogwira ntchito yoboola. Kumvetsetsa momwe zinthu zilili pansi, momwe zida zilili, mphamvu za digger derricks, ma auger drills, zida zambiri zomwe zilipo komanso kutsatira malangizo a wopanga zimapangitsa kuti ntchitoyo ikhale yogwira ntchito komanso ingathandize kupewa zochitika.