Kufanele Inakekelwe Kanjani Ukugcinwa Kwansuku zonke Kwe-Down-the-Hole Rig?

1. Njalo hlola uwoyela we-hydraulic.

I-open-pit DTH drilling rig iyimoto ye-semi-hydraulic, okungukuthi, ngaphandle komoya ocindezelwe, eminye imisebenzi yenziwa ngesistimu ye-hydraulic, futhi ikhwalithi yamafutha we-hydraulic ibalulekile ekusebenzeni okujwayelekile kohlelo lwe-hydraulic.

① Vula ithangi likawoyela we-hydraulic bese ubheka ukuthi umbala wamafutha we-hydraulic ucacile futhi usobala. Uma i-emulsified noma yonakele, kufanele ishintshwe ngokushesha. Uma imvamisa yokumba iphezulu, uwoyela we-hydraulic ngokuvamile ushintshwa njalo ezinyangeni eziyisithupha. Ungahlanganisi uketshezi olunamanzi amabili!

② Amafutha we-hydraulic afakwe umshini wokumba angawoyela ongagugi, aqukethe ama-antioxidants, ama-anti-rust agents, ama-anti-foaming agents, njll., angavimbela ngempumelelo ukuguga kwangaphambi kwesikhathi kwezingxenye ze-hydraulic ezifana namaphampu kawoyela nama-hydraulic motors. Amafutha e-hydraulic asetshenziswa kakhulu angagugi yilawa: YB-N32.YB-N46.YB-N68, njll. Uma inombolo ye-endnote inkulu, iphakamisa i-kinematic viscosity yamafutha we-hydraulic. Ngokwamazinga okushisa ahlukene e-ambient, i-YB-N46 noma i-YB-N68 i-hydraulic oil ene-viscosity ephakeme ivame ukusetshenziswa ehlobo, futhi i-YB-N32.YB-N46 i-hydraulic oil ene-viscosity ephansi isetshenziswa ebusika. Uma sibheka iqiniso lokuthi asekhona amamodeli amadala amafutha we-hydraulic angagugi, njenge-YB-N68, YB-N46, YB-N32 njalonjalo.

2. Hlanza njalo ithangi likawoyela nesihlungi samafutha.

Ukungcola kuwoyela we-hydraulic ngeke nje kubangele ukwehluleka kwamavalvu e-hydraulic, kodwa futhi kubhebhethekise ukugqokwa kwezingxenye ze-hydraulic ezifana namaphampu kawoyela nama-hydraulic motors. Ngakho-ke, simise isihlungi sokumunca uwoyela kanye nesihlungi sokubuyisela uwoyela esakhiweni ukuze siqinisekise ukuhlanzeka kwamafutha ajikelezayo ohlelweni. Kodwa-ke, ngenxa yokuguga kwezingxenye ze-hydraulic ngesikhathi sokusebenza, ukwengeza uwoyela we-hydraulic kuzongena ngokungafanele ukungcola, ngakho-ke ukuhlanzwa okuvamile kwethangi likawoyela nesihlungi samafutha kuyisihluthulelo sokuqinisekisa ukuhlanzwa kwamafutha. Vimbela ukwehluleka kwesistimu ye-hydraulic futhi wandise impilo yesevisi yezingxenye ze-hydraulic.

① Isihlungi sokumunca uwoyela esithuthukisiwe sifakwa ngaphansi kwethangi likawoyela futhi sixhunywe nembobo yokudonsa uwoyela yepompo likawoyela. Ngenxa yomsebenzi wayo wokuzikhiya, okungukuthi, ngemva kokususwa kwesici sokuhlunga, isihlungi samafutha singavala ngokuzenzakalelayo imbobo yamafutha ngaphandle kokuvuza. Lapho uhlanza, vele uvule isici sokuhlunga bese usigeza ngamafutha ahlanzekile edizili. Isihlungi sokumunca uwoyela kufanele sihlanzwe kanye ngenyanga. Uma isici sokuhlunga sitholwa sonakele, kufanele sishintshwe ngokushesha!

② Isihlungi sokubuyisela uwoyela sifakwe ngaphezu kwethangi likawoyela futhi sixhunywe nepayipi lokubuyisela uwoyela. Lapho uhlanza, vele uvule isici sokuhlunga bese usigeza ngedizili ehlanzekile. Isihlungi sokubuyisela uwoyela kufanele sihlanzwe kanye ngenyanga. Uma isici sokuhlunga sonakalisiwe, kufanele sishintshwe ngokushesha!

③ Ithangi likawoyela liyimpambano yomgwaqo yokumunca uwoyela kanye nokubuya kukawoyela, futhi kuyindawo lapho ukungcola kungenzeka kufakwe khona futhi kugxiliswe kakhulu, ngakho kufanele ihlanzwe njalo. Vula ipulaki likawoyela nyanga zonke, khipha ingxenye kawoyela endaweni engcolile engaphansi, uyihlanze kahle njalo ngemva kwezinyanga eziyisithupha, udedele wonke amafutha (kunconywa ukuthi ungawasebenzisi noma uwahlunge izikhathi eziningi), bese wengeza i-hydraulic entsha. amafutha ngemva kokuhlanza ithangi lamafutha.

3. Hlanza i-lubricator ngesikhathi bese wengeza amafutha okugcoba.

Irigi yokumba engaphansi komgodi ibona ukubhoboza kwetshe elishaywayo nge-imptor. Ukugcotshwa okuhle kuyisimo esidingekayo ukuze kuqinisekiswe ukusebenza okuvamile kwe- impactor. Ngenxa yokuthi kuvame ukuba namanzi emoyeni ocindezelweyo futhi ipayipi alihlanzekile, ngemva kwesikhathi esithile sokusetshenziswa, inani elithile lamanzi nokungcola kuvame ukuhlala ngaphansi kwe-lubricator, okuzothinta ukugcotshwa nempilo yesevisi ye- impactor. Ngakho-ke, uma kutholakala ukuthi awekho amafutha ku-lubricator noma kukhona umswakama nokungcola ku-lubricator, kufanele kususwe ngesikhathi. Lapho wengeza uwoyela wokugcoba, ivalvu eyinhloko yokungena kufanele ivalwe kuqala, bese ivalvu yokushaqeka ivulwe ukuze kuqedwe umoya osele epayipini ukuze kugwenywe umonakalo. Ukusebenza ngaphandle kwamafutha okugcoba akuvunyelwe ngokuphelele!

4. Yenza umsebenzi omuhle enjinini kadizili kanye nasekushintsheni uwoyela.

Injini kadizili ingamandla omthombo walo lonke uhlelo lwamanzi, oluthinta ngqo ikhono lokukhuphuka le-drilling rig. Amandla okuphehla (athuthukayo), i-torque ejikelezayo, ukusebenza kahle kokumba amatshe, kanye nokugcinwa ngesikhathi esifanele yizinto ezidingekayo ukuze umshini wokumba usebenze kahle.

① Izinjini zikadizili ezintsha noma ezishintshiwe kufanele zisetshenziswe ngaphambi kokusetshenziswa ukuze kuthuthukiswe ukwethembeka nempilo yezomnotho yenjini kadizili. Gijimani amahora angu-50 ngaphansi kuka-70% wejubane elilinganiselwe kanye no-50% womthwalo olinganiselwe.

② Ngemva kokungena, khulula amafutha epanini likawoyela ngenkathi kushisa, hlanza ipani lamafutha nesihlungi sikawoyela ngodizili, bese ubuyisela uwoyela nesihlungi.

③ Ngemuva kokuthi isikhathi sokuphumula sesiphelile, shintsha uwoyela bese uhlunga njalo emahoreni angama-250.

④ Funda ngokucophelela imanuwali yenjini kadizili futhi wenze omunye umsebenzi wokulungisa kahle.