Tsamaisong e rarahaneng le e nepahetseng ea ho cheka le ho hlahisa oli le khase, ho betla liphaephe ho phetha karolo ea bohlokoa joalo ka methapo ea mali 'meleng oa motho. Lejoe la motheo le netefatsang hore "methapo ena ea mali" e ka sebetsa ka mokhoa o sireletsehileng le ka katleho tikolohong e tebileng ea lesoba ke tlhaloso ea API 5CT e phatlalalitsoeng ke American Petroleum Institute. Sengoloa sena se hlahloba lits'ebetso le bohlokoa baAPI 5CTho kenya liphaephe indastering ea peterole.

API 5CT Tubing ke eng?

API 5CT (Tlhaloso bakeng sa Sekoti le Tubing) ke tekanyetso e tsebahalang le e nang le matla a machaba e hlalosang limaraka tsa tšepe, litekanyo, boima, mefuta ea likhoele, thepa ea mechini, le litlhoko tsa liteko bakeng sa sekoti le liphaephe tse sebelisoang lilibeng tsa oli le khase. Sekoti ke mofuta o ikhethileng oa phaephe ea tšepe e se nang sekoli e fetisang oli le khase e hlahisitsoeng ho tloha letamong ho ea holimo, kapa e kenyang maro (joalo ka metsi, khase, kapa lik'hemik'hale) ka selibeng.

Ho kenya lipeipi tse entsoeng ho latela maemo a API 5CT ho netefatsa boleng ba tsona, ts'epo le ho fapanyetsana ha tsona, e leng puo e tloaelehileng ea ketane ea phepelo ea indasteri ea oli lefatšeng ka bophara.

Litšobotsi tsa Bohlokoa le Melemo

 

Matla le ho Tiea ho Ikhethang: Ho kenya liphaephe ho tlameha ho mamella ho putlama ho hoholo ha sebopeho, khatello ea mokelikeli oa ka hare, le boima ba eona. API 5CT e hlalosa litšobotsi tsa mechini tsa mekgahlelo e fapaneng ea tšepe (mohlala,J55, N80, L80, P110) ho loketse maemo a fapaneng a liliba, ho tloha libakeng tse sa tebang, tse nang le khatello e tlase ho isa libakeng tse tebileng, tse nang le khatello e phahameng.

Khanyetso e Phahameng ea ho Sila: Bakeng sa libaka tse senyang tse nang le hydrogen sulfide, carbon dioxide le brine, API 5CT e kenyelletsa limaraka tse kangL80, C90, le T95, tse fanang ka khanyetso e ntle ea ho bola, tse atolosang bophelo ba ts'ebeletso ea khoele ka katleho.

Litekanyo tse Nepahetseng le ho Tiisoa ha Khoele: Litekanyo tse tloaelehileng le likhoele tse entsoeng ka nepo (joalo ka API Round Thread, Buttress Thread, le Premium Connections) li netefatsa matla a khokahano le botšepehi ba ho tiisa, ho thibela ho lutla ha mokelikeli o nang le khatello e phahameng.

Boleng bo Hodimo le Botshepehi: Taolo e matla ya tlhahiso le diteko (mohlala, teko ya hydrostatic, tlhahlobo e sa senyeheng) di netefatsa hore lenonyello le leng le le leng la tube le fihlela ditlhoko tse matla tsa indasteri, e leng se fokotsang kotsi ya ho hloleha ha lesoba la ho kena ka tlase.

Likopo tsa mantlha

Ts'ebeliso ea tube ea API 5CT e feta potolohong eohle ea bophelo ba seliba sa oli le khase:

Khoele ea Tlhahiso: Ena ke mosebetsi oa mantlha oa liphaephe. ​​E sebetsa e le mokero o ka sehloohong oa phallo ea oli le khase ho tloha letamong ho ea holimo. Ho latela sekhahla sa tlhahiso le khatello, boholo le limaraka tse fapaneng lia khethoa ho ntlafatsa katleho ea tlhahiso.

Khoele ea ho Enta: Mesebetsing e ntlafalitsoeng ea ho khutlisa oli, liphaephe li sebelisoa ho kenya metsi, mouoane, CO2, kapa lik'hemik'hale ka har'a letamo ho boloka khatello ea ho thehoa kapa ho ntlafatsa ho tsamaea ha oli e tala.

Khoele ea ho Phahamisa Khase: Litsamaisong tsa ho phahamisa tsa maiketsetso, liphaephe li sebetsa ka li-valve tsa ho phahamisa khase ho kenya khase e nang le khatello e phahameng kholomong ea liphaephe, ho fokotsa bongata ba likholomo tsa mokelikeli ebe ka hona ho phahamisa oli e tala holimo.

Mosebetsi le Tlhokomelo: Nakong ea ts'ebetso e kang ho sebetsa ka thata, mesebetsi ea ho hatella, kapa ho kenya lisebelisoa tsa ho theola mokoti, ho kenya liphaephe ke mothapo oa bohlokoa o hokahanyang bokaholimo le lisebelisoa tsa ho theola mokoti.

Ka bokhutšoanyane, tube ea API 5CT e feta hole phala e bonolo ea tšepe. Ke ho etsa hore boenjiniere ba peterole le tlhahiso ea boleng bo holimo li be kristale, karolo ea bohlokoa bakeng sa ho netefatsa polokeho, botšepehi ba tikoloho, le keketseho ea moruo ea liliba tsa oli le khase. Ho tloha masimong a tloaelehileng ho isa ho likhase tsa shale tse thata le matamo a metsi a tebileng, tube ea API 5CT e ntse e tsoela pele ho fana ka tiisetso e tiileng le e tšepahalang bakeng sa phepelo ea matla ea lefats'e.