Isimiso sokusebenza se-rotary drilling rig

Inqubo yokumba i-rotary kanye nokwakhiwa kwembobo ngeI-Rotary drilling rigokokuqala ukunika amandla amathuluzi okumba ukuthi abekwe ngendlela efanele endaweni yenqwaba ngokusebenzisa umsebenzi wokuhamba we-rig kanye nendlela yokufaka insika. Ipayipi lokubhoboza lehliswa ngaphansi kokuqondiswa kwensika ukuze kubekwe ucezu lokubhoboza ibhakede nge-flap ngezansi ukuya endaweni yembobo. I-drill power head device ihlinzeka nge-torque yepayipi lokubhoboza, futhi idivayisi yokucindezela idlulisela ukucindezela kwepayipi lokubhoboza kancane ngekhanda lamandla elicindezelayo, futhi i-drill bit ijikeleza ukuze iphule idwala nomhlabathi, Ilayishwa ngokuqondile i-drill bit, bese i-drill bit ikhushulwa iphume embobeni ngesisetshenziswa sokuphakamisa i-drill kanye nepayipi lokubhoboza le-telescopic ukuze kwehliswe inhlabathi. Ngale ndlela, inhlabathi ithathwa ngokuqhubekayo futhi ithululwe, futhi ukugaya okuqondile kuhlangabezana nokujula komklamo. Njengamanje, isimiso sokusebenza se-rotary drilling rigs ngokuvamile sithatha indlela yokuxhuma amapayipi okubhola nokukhipha ibhakede le-slag. Phakathi nenqubo yokumba, imodi yokujikeleza kodaka ivame ukusetshenziswa. Udaka ludlala indima yokuthambisa, ukusekela, ukushintshwa kanye nokuthwala i-slag yokumba yalezi zinsimbi.

 

Ngokukhula kwezidingo zemvelo eziqinile zokwakhiwa kwedolobha, izinsimbi zokumba zendabuko zibhekene nenkinga enkulu.I-Rotary drilling rigithatha uhlobo lwekhanda lamandla, futhi umgomo wokusebenza we-rotary drilling rig ukusebenzisa i-drill spiral emfushane noma ibhakede elijikelezayo, sebenzisa i-torque enamandla ukuze ujikeleze ngokuqondile umhlabathi noma i-gravel kanye nezinye i-slag yokumba, bese uyiphakamisa ngokushesha. wembobo. Ukwakhiwa okomile kungafinyelelwa ngaphandle kokusekelwa ngodaka. Ngisho noma i-stratum ekhethekile idinga ukuvikelwa kodonga lodaka, udaka ludlala indima esekelayo kuphela, futhi okuqukethwe kodaka ekubhobolweni kuphansi kakhulu, Lokhu kunciphisa kakhulu imithombo yokungcola, ngaleyo ndlela kunciphisa izindleko zokwakha, ukuthuthukisa indawo yokwakha, nokufeza imbobo ephezulu. ukwakha ukusebenza kahle. Yingakho i-rotary drilling rig inokuvikela okuhle kwemvelo.

 

I-Rotary drilling rigiwuhlobo lwemishini yokwakha elungele ukusebenza kokumba ekwakheni ubunjiniyela besisekelo. Ilungele ukwakhiwa kwenhlabathi eyisihlabathi, inhlabathi ehlangene, inhlabathi enodaka nezinye izingqimba zenhlabathi. Isetshenziswa kabanzi ekwakhiweni kwezinqwaba ezifakwe endaweni, izindonga eziqhubekayo, ukuqinisa isisekelo nezinye izisekelo. Amandla alinganisiwe wezinsimbi zokumba ama-rotary ngokuvamile angu-125 ~ 450kW, i-torque yokukhipha amandla ingu-120~400kN · m, * ububanzi bezimbobo ezinkulu bungafinyelela ku-1.5~4m, * ukujula kwemigodi emikhulu ngu-60~90m, engahlangana izidingo zokwakhiwa kwesisekelo esikhulu esihlukahlukene.

 

Lolu hlobo lwe-drilling rig ngokuvamile luthatha i-hydraulic crawler type telescoping chassis, i-self lifting foldable mast, ipayipi lokubhola le-telescoping, ukutholwa nokulungisa okuzenzakalelayo kokuma kwembobo, ukuboniswa kwedijithali kokujula kwembobo, njll. Wonke umshini ngokuvamile ulawulwa ukulawulwa komshayeli we-hydraulic kanye nokuzwa komthwalo. , ebonakala ngokusebenza okulula nokunethezeka. I-winch eyinhloko kanye ne-winch eyisizayo ingasetshenziswa ezimweni ezihlukahlukene endaweni yokwakha. Lolu hlobo lwe-drilling rig, olunamathuluzi okumba ahlukene, lufanele imisebenzi yokumba eyomile (i-short spiral) noma emanzi (ibhakede elijikelezayo) kanye nokwakhiwa kwamadwala (core drill) imisebenzi yokumba. Ingase futhi ifakwe imishini emide evunguzayo, amabhakede wokubamba izindonga ze-diaphragm, izando zenqwaba ezidlidlizayo, njll., ukufeza imisebenzi eyahlukene, ikakhulukazi eyakhiwe ngomasipala, amabhuloho omgwaqo, izakhiwo zezimboni kanye nezomphakathi, izindonga ze-diaphragm, ukongiwa kwamanzi, i-anti. -ukuvikelwa kwe-slope ye-seepage nokunye ukwakhiwa kwesisekelo.