Khatelopeleng e kholo ea lekala la tlhahiso ea tšepe, k'hamphani e etelletseng pele ea tšepe e fumane konteraka e kholo ea ho etsa le ho fana ka lipeipi tsa tšepe tse cheselitsoeng ka spiral-welded, tse tsejoang hape ka hore ke lipeipi tsa SSAW (Spiral Submerged Arc Welded) bakeng sa projeke ea boemo bo holimo le. Saudi Aramco. Tumellano ena ha e totobatse feela tlhokeho e ntseng e hola ya dihlahiswa tsa tshepe tsa boleng bo hodimo lekaleng la eneji empa hape e totobatsa kgatelopele ya thekenoloji tlhahisong ya diphaephe e leng bohlokwa bakeng sa ho fihlella maemo a thata a e nngwe ya dikhamphani tse kgolo ka ho fetisisa tsa oli lefatsheng.
Ho utloisisa liphaephe tsa tšepe tsa Spiral-Welded
Spiral-welded steel pipes ke mofuta oa liphaephe tsa tšepe tse hlahisoang ka ho cheseletsa tšepe e sephara ka spiral hore e be sebopeho sa tubula. Mokhoa ona oa tlhahiso o fana ka melemo e mengata ho feta mekhoa ea khale ea seam welding. Ts'ebetso ea spiral welding e lumella hore ho thehoe lipeipi tse kholoanyane tsa bophara, tse bohlokoa bakeng sa lits'ebetso tse fapaneng, haholo indastering ea oli le khase.
Liphaephe tsa SSAW li khetholloa ke matla a tsona a phahameng le ho tšoarella, ho etsa hore li tšoanelehe bakeng sa ho tsamaisa metsi le likhase tlas'a khatello e phahameng. Hangata li sebelisoa lits'ebetsong tse kang phepelo ea metsi, tsamaiso ea likhoerekhoere, 'me, haholo-holo, lekaleng la oli le khase bakeng sa ho tsamaisa oli e tala le khase ea tlhaho maetong a malelele.
Morero oa Aramco
Saudi Aramco, k'hamphani ea 'muso ea oli ea Saudi Arabia, e tsebahala ka mehloli ea eona e mengata ea oli le meaho e pharalletseng. Khamphani e tsoela pele ho tsetela mererong e ntlafatsang bokhoni ba eona ba tlhahiso le ho ntlafatsa ts'ebetso ea eona. Morero oa morao-rao, oo lipeipi tsa tšepe tse cheselitsoeng ka spiral-welded li tla fanoa, o lebelletsoe ho bapala karolo ea bohlokoa ho atoloseng marang-rang a lipeipi tsa Aramco.
Tlhokahalo ea lipeipi tsa SSAW morerong ona e tsamaisoa ke tlhoko ea lipalangoang tse tšepahalang le tse sebetsang hantle tsa li-hydrocarbon. Lintho tse ikhethang tsa liphaephe tse nang le spiral-welded, ho kenyelletsa le bokhoni ba tsona ba ho mamella khatello e phahameng le tikoloho e senyang, li li etsa khetho e nepahetseng bakeng sa lits'ebetso tse joalo. Ho feta moo, ho feto-fetoha ha thepa ho lumella ho itloaetsa ho latela bophara le bophara ba marako, ho sebetsana le litlhoko tse khethehileng tsa morero.
Liphello Tsa Moruo
Selekane sena ha se tlhōlo feela bakeng sa moetsi oa tšepe empa hape se na le liphello tse pharaletseng tsa moruo. Konteraka e lebelletsoe ho theha mesebetsi lekaleng la tlhahiso, ho kenya letsoho ho moruo oa lehae. Ho feta moo, katleho e atlehileng ea morero ona e ka lebisa ho likonteraka tse ling le Aramco le lik'hamphani tse ling tsa lekala la matla, ka hona ho matlafatsa indasteri ea tšepe ka kakaretso.
Indasteri ea tšepe e 'nile ea tobana le mathata lilemong tsa morao tjena, ho kopanyelletsa le ho theoha ha litheko le tlhōlisano ea thepa e 'ngoe. Leha ho le joalo, tlhokahalo e ntseng e eketseha ea lihlahisoa tsa tšepe tsa boleng bo phahameng, haholo-holo lekaleng la eneji, e fana ka monyetla o moholo oa kholo. Morero oa Aramco ke bopaki ba ho tiea ha indasteri ea tšepe le bokhoni ba eona ba ho ikamahanya le maemo a fetohang a mmaraka.
Tsoelo-pele ea Theknoloji ho Tlhahiso ea Liphaephe
Tlhahiso ea lipeipi tsa tšepe tse entsoeng ka spiral-welded e bone tsoelo-pele e kholo ea theknoloji lilemong tsa morao tjena. Mekhoa ea morao-rao ea tlhahiso e ntlafalitse ts'ebetso le boleng ba liphaephe tsa SSAW, e leng ho lumellang linako tse potlakileng tsa tlhahiso le ho fokotsa litšenyehelo. Litheknoloji tse tsoetseng pele tsa ho tjheseletsa, joalo ka li-arc welding, li netefatsa manonyeletso a matla le a ka tšeptjoang, a bohlokoa bakeng sa botšepehi ba liphaephe.
Ho feta moo, lintlafatso tsa mahlale a lintho tse bonahalang li lebisitse ho nts'etsopele ea limaraka tsa tšepe tse matla haholo tse ntlafatsang ts'ebetso ea lipeipi tse nang le spiral-welded. Lintlafatso tsena ha li ntlafatse feela ho tšoarella ha lipeipi empa hape li kenya letsoho polokehong e akaretsang ea tšebetso ea lipeipi.
Mehopolo ea Tikoloho
Ha lefats'e le ntse le tsoela pele ho etsa mekhoa e tsitsitseng, indasteri ea tšepe le eona e ntse e tsoela pele ho fokotsa tšusumetso ea eona ea tikoloho. Tlhahiso ea lipeipi tsa tšepe tse entsoeng ka spiral-welded li ka ntlafatsoa ho fokotsa litšila le tšebeliso ea matla. Ho phaella moo, tšebeliso ea lisebelisoa tse matla haholo e lumella marako a fokolang, a fokotsang palo ea tšepe e hlokahalang bakeng sa tlhahiso, e leng ho fokotsang sebaka sa tikoloho.
Ho feta moo, ho tsamaisoa ha oli le khase ka liphaephe ka kakaretso ho nkoa e le ho baballang tikoloho ha ho bapisoa le mekhoa e meng, joalo ka literaka kapa lipalangoang tsa terene. Ka ho tsetela ho meaho e sebetsang ea lipeipi, lik'hamphani tse kang Aramco ha li ntlafatse ts'ebetso ea tsona feela empa li kenya letsoho bokamosong bo tsitsitseng ba matla.
Qetello
Tumellano ea morao-rao ea tlhahiso le phepelo ea lipeipi tsa tšepe tse cheselitsoeng ka spiral-welded bakeng sa projeke ea Aramco e tšoaea ketsahalo ea bohlokoa indastering ea tšepe. E totobatsa tlhoko e ntseng e hola ea lihlahisoa tsa tšepe tsa boleng bo holimo lekaleng la eneji le ho totobatsa bohlokoa ba tsoelopele ea theknoloji tlhahisong ea liphaephe. Ha lefatše le ntse le tsoela pele ho itšetleha ka oli le khase, karolo ea lik'hamphani tse kang Aramco le bafani ba tsona e tla ba ea bohlokoa ho netefatsa hore ho na le lipalangoang tse sireletsehileng le tse sebetsang tsa lisebelisoa tsena tsa bohlokoa.
Konteraka ena ha e tšepise melemo ea moruo feela empa e boetse e bontša boitlamo ba indasteri ba ho ntlafatsa le ho tšoarella. Ha indasteri ea tšepe e ntse e sebetsana le liphephetso tsa lefatše la sejoale-joale, litšebelisano tse kang tsena li tla ba bohlokoa ho holisa kholo le ho netefatsa bokamoso bo tsitsitseng ba lipalangoang tsa matla. Phethahatso e atlehileng ea projeke ea Aramco e ka bula tsela bakeng sa litšebelisano tse ling, ho tiisa bohlokoa ba lihlahisoa tsa tšepe tsa boleng bo holimo tikolohong ea matla a lefats'e.
Nako ea poso: Oct-24-2024
