Emhlabeni wonke, ukukhiqizwa kukawoyela negesi ogwini lolwandle kudinga izixazululo zamapayipi ezintsha neziyinkimbinkimbi kusetshenziswa izinto ezisezingeni eliphezulu. Akuseyona into engavamile ngezinkampani zikawoyela ukumba uwoyela ngaphezu kwamamitha ayi-10,000 ngaphansi komhlaba.

Ukuqinisekisa inzuzo yesikhathi eside, noma yimuphi umthombo kumele usetshenziswe okungenani iminyaka engama-25. I-Schoeller Werk yaseJalimane yenza umnikelo wayo ekuqinisekisweni kwekhwalithi nokuhlela okudingekayo ngamapayipi ayo okulawula okunzima kanye nokufaka amakhemikhali embonini yasogwini. I-Schoeller Werk yaseJalimane yenza umnikelo wayo ekuqinisekisweni kwekhwalithi nokuhlela okudingekayo ngamapayipi ayo okulawula okunzima kanye nokufaka amakhemikhali embonini yasogwini.Inkampani yaseJalimane iSchoeller Werk inikela ekhwalithini nasekuhleleni okudingekayo ngokukhiqiza izintambo zokulawula umthwalo osindayo kanye namapayipi okujova amakhemikhali embonini yasogwini.I-Schoeller Werk eJalimane inikela ekhwalithini edingekayo kanye nokuhlela ngemigqa yayo yokulawula imisebenzi esindayo kanye namapayipi okufaka amakhemikhali embonini yasogwini. Ukwakheka kwabo kobuchwepheshe kubavumela ukuthi bamelane hhayi nje kuphela nezimo zokucindezela okukhulu ezitholakala olwandle olujulile, kodwa futhi namazinga okushisa aphezulu kakhulu kanye nemithombo yoketshezi egqwalisayo.
Emhlabeni wonke, imishini yokumba engaphandle kolwandle engaphezu kuka-2,000 kanye nemithombo eminingi ezimele iyaqhubeka nokukhiqiza uwoyela negesi. Imishini yobuchwepheshe yalezi zitshalo ibeka izidingo eziphezulu kakhulu kubahlinzeki bensimbi engagqwali abakhethwe ngokucophelela. ISchoeller Werk yathatha le nselele olwandle eminyakeni engama-35 eyedlule futhi ibilokhu ihola embonini iminyaka eminingi. Isisekelo senkampani e-Eifel asigcini nje ngokukhiqiza amapayipi ezimboni ezahlukahlukene, kodwa futhi sinikeza nezixazululo ezithuthukisiwe zobuchwepheshe zemishini yokumba.
Kwenkampani eyodwa, i-TCO Norway, i-Schoeller Werk, umhlinzeki wesevisi enkampanini kawoyela kahulumeni waseNorway, ihambise amapayipi angaphezu kwamamitha angu-500,000 selokhu yathola i-oda elivela kumakhasimende entwasahlobo ka-2014. Lobu budlelwano busekelwe kuma-alloy asezingeni eliphezulu asekelwe ku-nickel. Amashubhu ensimbi engagqwali e-Austenitic 316 Ti nawo ayatholakala. Amapayipi alethiwe ahlaba umxhwele kakhulu i-Statoil kangangokuthi awachaza njengendinganiso yencazelo yawo. Ngaphezu kwezinto eziningi, kumele kukhiqizwe ububanzi obukhulu bobubanzi kanye nobukhulu bodonga - amapayipi e-Sierra Schöller amboza wonke amathuba. Umklamo wamapayipi kanye nokuhlolwa kwekhwalithi okuhlobene kuvumela ikhambi lokugcina ukumelana nokucindezeleka kwangaphakathi kuze kufike kumabha angu-2500 ngaphandle kwezinkinga. Ngaphezu kwalokho, izinto ezisezingeni eliphezulu, kanye nekhwalithi ephezulu yendawo etholwe enkambisweni yokudonsa ucingo, imelana namanzi anosawoti nezinye izindawo ezinolaka.
Esinye sezici zepayipi lokufaka ukugoba kwalo okunembile ngokwejiyometri kanye nekhwalithi ephezulu yokushisela. Empeleni, izinto eziyisisekelo azibalulekile futhi amapayipi angawodwa angafika kumamitha angu-2000 ubude angakhiqizwa. Ama-mandrel angaphakathi (ama-plug) asetshenziselwa ukulinganisa ubuso bangaphakathi bemithungo emide. Uma kuhlanganiswa ne-mandrel yangaphandle, ingxenye yokuqala yepayipi ingancishiswa ngo-50%. Sekukonke, lesi yisisombululo esishisiwe ngobude esinikeza umbono wepayipi elingenamthungo. Ukubheka isakhiwo esincane sezinto ezibonakalayo kubonise ukuthi ukushiselwa kwakungabonakali ngisho nangemva kokuba ipayipi selidonswe. Lezi zimfanelo ziyizinzuzo ezibalulekile kumakhasimende ase-Schoeller Werk aphesheya kwezilwandle.
Embonini yasogwini, la mapayipi asetshenziswa njengemigqa yokulawula i-hydraulic yama-valve okusiza kanye nokupompa amakhemikhali ezindaweni zokugcina uwoyela. Ngakho-ke, asekela yonke inqubo yokukhipha. Amapayipi okufaka avumela abaqhubi bemishini yokugaya ukuthi baqondise amakhemikhali ukuze ancibilikise uwoyela, ngaleyo ndlela kuthuthukiswe izici zokugeleza kwawo. Njengengxenye yenqubo yokukhiqiza eyinkimbinkimbi, amapayipi ahlolwa ngezindlela ezahlukene ngaphambi kokufakwa ukuqinisekisa ikhwalithi evelele yomkhiqizo. Imichilo yensimbi ihlanganiswa ndawonye emithungweni emide kusetshenziswa inqubo yokushisela igesi ye-tungsten inert (TIG) bese iphothwa ibe ngamapayipi. Ngaphezu kokuhlolwa kwamanje kwe-eddy okuphoqelekile, ipayipi libe selihlolwa umoya ongaphansi kwamanzi (AUW noma “bubble”). Ipayipi licwiliswa emanzini futhi ligcwaliswe ngomoya ofinyelela kumabha angu-210. Yenza ukuhlolwa okubonakalayo kulo lonke ubude bamapayipi ukuqinisekisa ukuthi aqinile. Ukuze iSchoeller Werk inikeze amakhasimende ayo ubude obudingekayo obungu-15,000 m noma ngaphezulu, amapayipi ngamanye ahlanganiswa ndawonye emigqeni yokudonsa bese ehlolwa nge-X-ray ukuze kuhlolwe ukuthi ama-weld esitimela aqinile nokuthi azikho yini izimbobo zomoya.
I-Schoeller Werk iphinde ihlole amapayipi okulawula kanye nawokufaka i-hydraulic ngaphambi kokulethwa kumakhasimende. Lokhu kuhlanganisa ukugcwalisa i-coil eqediwe ngowoyela we-hydraulic bese uyicindezela ku-2,500 bar ukuze ilingise izimo ezimbi kakhulu ezivame ukuhlangatshezwana nazo emisebenzini yasogwini lolwandle.
Ngaphezu kokukhiqizwa kwamapayipi ahlanzekile, iSchoeller Werk iphinde inikeze amakhasimende embonini yasogwini iphakheji ephelele yezinsizakalo, njengokuvala amapayipi anezimbobo zepulasitiki kulokho okubizwa ngokuthi amaphakethe ayisicaba. Lokhu kusho ukuthi inqwaba yamapayipi ingaxhunywa kuthubhu lokukhipha futhi ivikelwe ekugobeni nasekuncinweni. Ezinye izinsizakalo zifaka phakathi ukuhlanza nokugcwalisa amapayipi. Lapha, ingaphakathi lepayipi lihlanzwa ngoketshezi lwe-hydraulic kuze kube yilapho uketshezi lufinyelela ezingeni elithile lokuhlanzeka kwe-ISO noma i-SAE. Uketshezi oluhlungiwe ngale ndlela lungahlala epayipini uma ikhasimende lilufuna, okungukuthi umsebenzisi unomkhiqizo wokusebenzisa. Ngaphezu kwalokho, amaphakheji amapayipi anganikezwa ngezintambo zensimbi engagqwali noma izintambo zokuthwala. Ngaphezu kwalokho, ngenxa yobuso obungaphakathi obubushelelezi, ithubhu yokufaka nayo ifaneleka kakhulu ukusetshenziswa njengomsele wokudlulisa izintambo ze-optical.
ISchoeller Werk ingena emakethe yamazwe ngamazwe ngokubambisana nemboni yasogwini lolwandle. Ngaphandle kweNorway neGreat Britain ezungeze uLwandle Olusenyakatho eYurophu, iRussia, iSaudi Arabia, i-UAE, i-Afrika, i-Asia, i-Australia kanye neNingizimu Melika konke kubalwa phakathi kwezindawo ezihlosiwe ezisetshenziswa yi-Schoeller control-line kanye namapayipi okufaka amakhemikhali. Ngaphandle kweNorway neGreat Britain ezungeze uLwandle Olusenyakatho eYurophu, iRussia, iSaudi Arabia, i-UAE, i-Afrika, i-Asia, i-Australia kanye neNingizimu Melika konke kubalwa phakathi kwezindawo ezihlosiwe ezisetshenziswa yi-Schoeller control-line kanye namapayipi okufaka amakhemikhali.Ngaphezu kweNorway ne-UK ezungeze uLwandle Olusenyakatho eYurophu, eRussia, eSaudi Arabia, e-UAE, e-Afrika, e-Asia, e-Australia naseNingizimu Melika, zonke ziphakathi kwezifunda eziyinhloko ezihlosiwe zokusebenzisa amapayipi e-Schoeller emigqeni yokulawula kanye namapayipi okufaka amakhemikhali.Ngaphezu kweNorway ne-United Kingdom eduze noLwandle Olusenyakatho lwaseYurophu, iRussia, iSaudi Arabia, i-United Arab Emirates, i-Afrika, i-Asia, i-Australia kanye neNingizimu Melika ngezinye zezindawo eziqondiwe kakhulu zemigqa yokulawula yeSchoeller kanye namapayipi okujova ngamakhemikhali.