Pasi rese, kugadzirwa kwemafuta negasi mugungwa kunoda nzira itsva uye dzakaoma dzekugadzirisa mapaipi uchishandisa zvinhu zvemhando yepamusoro. Hazvichawanzoitika kuti makambani emafuta achere mafuta ari pasi pevhu kupfuura mamita 10,000.

Kuti tive nechokwadi chekuti purofiti inozowanikwa kwenguva refu, chero chinhu chinofanira kunge chichishandiswa kwemakore makumi maviri nemashanu. Kambani yeSchoeller Werk yekuGermany inopawo mupiro wayo kuvimbiso yemhando yepamusoro uye kuronga inodiwa nemapombi ayo ekudzora ane mutoro mukuru uye ekuisa mishonga yemakemikari kumaindasitiri ekunze kwenyika. Kambani yeSchoeller Werk yekuGermany inopawo mupiro wayo kuvimbiso yemhando yepamusoro uye kuronga inodiwa nemapombi ayo ekudzora ane mutoro mukuru uye ekuisa mishonga yemakemikari kumaindasitiri ekunze kwenyika.Kambani yekuGermany inonzi Schoeller Werk inobatsira pamhando yepamusoro uye kuronga zvinodiwa nekugadzira mitsetse inorema yekudzora midziyo uye mapaipi ekuisa mishonga yemakemikari kumaindasitiri ekunze kwenyika.Schoeller Werk muGermany inobatsira pamhando yepamusoro uye kuronga zvinodiwa netambo dzayo dzinorema uye mapaipi ekuisa mishonga muindasitiri yekunze kwenyika. Dhizaini yavo yehunyanzvi inovabvumira kutsungirira kwete chete mamiriro ekumanikidzwa kwakanyanya anowanikwa mugungwa rakadzika, asiwo tembiricha yakakwira zvakanyanya uye ngura yemvura.
Pasi rose, michina yekuchera kuchera iri kunze kwenyika inodarika 2,000 uye matsime mazhinji akazvimirira anogara achigadzira mafuta negesi. Midziyo yehunyanzvi yefekitori iyi inoda zvakanyanya vatengesi vesimbi isina ngura vakasarudzwa zvakanaka. Schoeller Werk akatora dambudziko iri mugungwa makore makumi matatu nemashanu apfuura uye ave ari mutungamiriri muindasitiri kwemakore mazhinji. Nzvimbo yekambani iyi muEifel haingogadziri mapaipi emaindasitiri akasiyana chete, asiwo inopa mhinduro dzehunyanzvi dzemichina yekuchera kuchera.
Kune imwe kambani, TCO Norway, Schoeller Werk, kambani yemafuta yehurumende yeNorway, yakapa mapaipi anopfuura 500,000 metres kubva payakagamuchira odha kubva kumutengi muchirimo cha2014. Kubatana uku kwakavakirwa pamhando yepamusoro ye nickel based alloys. 825 ne625. Machubhu esimbi isina ngura eAustenitic 316 Ti anowanikwawo. Mapaipi akaunzwa akafadza Statoil zvekuti akaatsanangura semuyero wezvaanotsanangura. Pamusoro pezvinhu zvakasiyana-siyana, dhayamita dzakasiyana-siyana uye ukobvu hwemadziro zvinofanirwa kugadzirwa - mapaipi eSierra Schöller anofukidza zvese zvinobvira. Dhizaini yemapaipi uye bvunzo dzemhando dzakabatana dzinobvumira mhinduro yekupedzisira kutsungirira kumanikidzwa kwemukati kusvika ku2500 bar pasina matambudziko. Pamusoro pezvo, zvinhu zvemhando yepamusoro, pamwe chete nehunhu hwepamusoro hwakagadziriswa hunowanikwa kubva mukudhirowa kwewaya, hazvipindi mumvura ine munyu nedzimwe nzvimbo dzine hukasha.
Chimwe chezvinhu zviri mupombi yekuisa simbi ndechekukombama kwayo kwakanyatsojeka uye kunaka kwayo kwekushongedza. Chaizvoizvo, zvinhu zvepasi hazvina basa uye mapaipi ega anosvika mamita 2000 anogona kugadzirwa. Mapuragi emukati (mapulagi) anoshandiswa kuyera pamusoro pemukati memipendero yakareba. Pamwe chete nepambi yekunze, chikamu chekutanga chepombi chinogona kuderedzwa kusvika ku50%. Kazhinji, iyi mhinduro yakasungirirwa kwenguva refu inopa mufananidzo wepombi isina musono. Kucherechedza magadzirirwo echinhu kwakaratidza kuti weld yakanga isinganyatsooneki kunyangwe pombi yadhonzwa. Hunhu uhwu hwakakosha kune vatengi veSchoeller Werk vari kunze kwenyika.
Muindasitiri yekunze kwenyika, mapaipi aya anoshandiswa semitsetse yekudzora hydraulic yemavharuvhu ekurerutsira uye yekupomba makemikari muzvirongo zvemafuta. Saka, anotsigira maitiro ese ekuburitsa. Mapaipi ejekiseni anobvumira vashandisi vema rig kutungamira makemikari kunyungudutsa mafuta, nokudaro zvichivandudza maitiro ayo ekuyerera. Sechikamu chemaitiro akaoma ekugadzira, mapaipi anoedzwa zvakasiyana-siyana asati aiswa kuti ave nechokwadi chekuti chigadzirwa chacho chakanaka. Mitsetse yesimbi inosunganidzwa pamwe chete pamitsetse yakareba uchishandisa tungsten inert gas welding (TIG) process uye yobva yasunganidzwa kuita machubhu. Pamusoro pekuyedzwa kwe eddy current, chubhu inozoedzwa mumvura (AUW kana "bubble"). Chubhu inonyudzwa mumvura uye inozadzwa nemhepo inosvika 210 bar. Ita ongororo yekuona pamwe chete nehurefu hwese hwemapaipi kuti uve nechokwadi chekuti akasimba. Kuti Schoeller Werk ipe vatengi vayo hurefu hunodiwa hwe 15,000 m kana kupfuura, mapaipi ega ega anosunganidzwa pamwe chete panjanji uye X-ray kuti vaone kana ma weld enjanji akasimba uye kuti hapana maburi emhepo.
Schoeller Werk inoedzawo mapombi ekudzora nekuisa jekiseni ne hydraulic vasati vasvika kumutengi. Izvi zvinosanganisira kuzadza coil yapera ne hydraulic oil uye kuidzvanyirira ku 2,500 bar kuti ifananidze mamiriro akaipisisa anowanzo sangana nawo mumabasa ekunze kwegungwa.
Pamusoro pekugadzira mapaipi akachena, Schoeller Werk inopawo vatengi vari muindasitiri yekunze kwenyika mabasa akazara, akadai sekuvhara mapaipi nepurasitiki mumachira muanonzi flat packs. Izvi zvinoreva kuti chubhu inogona kubatanidzwa nechubhu yekuburitsa uye kudzivirirwa kubva pakukombama nekudzvanywa. Mamwe mabasa anosanganisira kupukuta nekuzadza mapaipi. Pano, mukati mepaipi munosvinwa ne hydraulic fluid kusvika mvura yasvika padanho reISO kana SAE cleanness. Mvura inoseferwa nenzira iyi inogona kuramba iri mupaipi kana mutengi achida, kureva kuti mushandisi ane chigadzirwa chekushandisa. Pamusoro pezvo, chubhu dzinogona kupihwa tambo dzesimbi dzisina ngura kana tambo dzekutakura. Pamusoro pezvo, nekuda kwenzvimbo yemukati yakatsetseka, chubhu yekupinza yakakodzerawo kushandiswa senzira yekutumira tambo dze optical.
Schoeller Werk inopinda mumusika wepasi rose ichibatsirana neindasitiri yekunze kwenyika. Kunze kweNorway neGreat Britain dziri kuNorth Sea muEurope, Russia, Saudi Arabia, UAE, Africa, Asia, Australia neSouth America dzose dziri pakati penzvimbo dzakakosha dzekushandisa Schoeller control-line uye chemical-injection pombi. Kunze kweNorway neGreat Britain dziri kuNorth Sea muEurope, Russia, Saudi Arabia, UAE, Africa, Asia, Australia neSouth America dzose dziri pakati penzvimbo dzakakosha dzekushandisa Schoeller control-line uye chemical-injection pombi.Kuwedzera kuNorway neUK dzakakomberedza North Sea muEurope, Russia, Saudi Arabia, UAE, Africa, Asia, Australia neSouth America, dzese dziri pakati penzvimbo dzakakosha dzekushandisa mapaipi eSchoeller pamitsetse yekudzora uye mapaipi ekupinza makemikari.Pamusoro peNorway neUnited Kingdom pedyo neEuropean North Sea, Russia, Saudi Arabia, United Arab Emirates, Africa, Asia, Australia neSouth America ndidzo dzimwe dzenzvimbo dzinonyanya kunangwa dzeSchoeller control lines nemapombi ekuisa mishonga.