OCTG

Ho kopanya liphaephe ke mofuta oa sesebelisoa sa ho cheka tšimong ea oli, se sebelisoang haholo bakeng sa ho hokahanya liphaephe. ​​Ho kopanya liphaephe ho rarolla bothata ba ho robeha ha mokhathala ha ho kopanya ho teng ka lebaka la khatello ea maikutlo.

Sekoahelo sa Blast ke karolo ea bohlokoa ts'ebetsong ea oli le khase, e etselitsoeng ho fana ka tšireletso khoeleng ea liphaephe le ho fokotsa tšusumetso ea khoholeho ea kantle e tsoang ho metsi a phallang. E hahiloe ka tšepe ea boleng bo holimo e nang le boemo ba thata bo tlohang ho 28 ho isa ho 36 HRC ho latela NACE MR-0175.
Sena se netefatsa ho tšoarella ha eona le botšepehi ba eona tlas'a maemo a thata.

Khamphani e na le theknoloji e tsoetseng pele ea ho sebetsana le ho kopanya likheo tsa oli le bokhoni ba nts'etsopele ea lihlahisoa tse ncha; e na le basebetsi ba maemo a holimo ba litsebi le ba botekgeniki le basebetsi ba nang le boiphihlelo; e na le lisebelisoa tse rarahaneng tsa tlhahiso le ts'ebetso, lisebelisoa tsa tlhahlobo le lisebelisoa, hammoho le lihlahisoa tse ngata tsa oli tse ikhethileng (OCTG) Phihlelo ea ho kopanya likhoele.

Khamphani ea rona e ikhethile ka liphaephe tsa peterole tsa API Spec-5CT. Thekiso ea litlhaloso tse fapaneng tsa ho khutsufatsa liphaephe, ho khutsufatsa liphaephe, ho khutsufatsa liphaephe. ​​Potoloho e khutšoanyane ea banna ba babeli, potoloho e khutšoanyane ea motlakase o phahameng. Lenonyello la buckle le feto-fetohang la liphaephe, lenonyello la ho fokotsa liphaephe, adaptara ea liphaephe, tšireletso ea khoele ea oli / casing (sekoahelo sa thebe). 'Me ho latela litšoantšo, re ka sebetsana le mefuta eohle ea ho khutsufatsa ho khethehileng, li-coupling, li-fitting tsa liphaephe, jj. Sehlopha sa sehlahisoa: J55, K55, N80, L80, P110.

Litlhaloso tsa likarolo tse khutšoane tsa liphaephe tsa peterole: 1.66 ”—- 4-1 / 2″ (33.4–114.3) mm.

Litlhaloso tsa likarolo tse khutšoane tsa sekoahelo sa peterole: 4-1 / 2 “— 20″. (114.3 — 508) mm

Tšebeliso ea Sehlahisoa Phaephe ea mohala ke phaephe ea tšepe e sebelisetsoang ho tsamaisa oli, khase, kapa metsi libakeng tse telele. E entsoe ka tšepe e matla e ka mamellang likhatello tse phahameng le mocheso o amehang lipalangoangng. Liphaephe tsa mohala li tlameha ho fihlela maemo a thata a behiloeng ke mekhatlo e kang American Petroleum Institute (API). API 5L ke tekanyetso e tloaelehileng bakeng sa sena. Li hlahisoa ka boholo bo fapaneng, ho tloha liphaepheng tse nyane tse sebelisetsoang liphaephe tsa bolulo ho ea liphaepheng tse kholo tse sebelisoang ...