Mofuta oa khokahano oa hlooho ea khese le mokotla oa bokaholimo

1, sehlopha sa rona sa baenjiniere ba nang le litsebo tse phahameng le litsebi li ikemiselitse ho fana ka litharollo tse ncha le tse ikhethileng ho fihlela litlhoko tsa hau tse ikhethileng.

2, Sehlahisoa se seng le se seng se hlahlojoa ka 100% pele se pepa, ho netefatsa hore ke lihlahisoa tse ntle feela tse fihlang ho bareki ba rona.

3, Re ka fana ka theko e khethehileng

4, tšehetso e hlophisitsoeng ho latela litlhoko tse khethehileng tsa ho cheka.

5, re ikemiselitse ho fana ka lihlahisoa le lits'ebeletso tsa boleng bo holimo ho fihlela litlhoko tse lulang li fetoha tsa indasteri ea oli le khase.

6, Lihlooho tsa rona tse hokahaneng tsa casing le casing ea bokaholimo li bonts'a boitlamo ba rona ho boqapi le bokhabane ho theknoloji ea wellhead.

Iteanye le rona

lintlha tsa sehlahisoa

Tlhaloso ea Sehlahisoa

8 mofuta o kopanyang oa hlooho ea casing le casing ea bokaholimo (tlase threadedkw9

Tlase khoele

Hlahisa mefuta eohle ea likhoele tsa casing.Khase ea bokaholimo e hokahantsoe ke subs.

9 mofuta o kopanyang oa hlooho ea casing le casing ea holim'a metsi(bottom welded)fwb

Ka tlase welded

Weld casing hlooho ho ea holim'a casing setšeng.E loketse litlhaloso tsohle tsa casing.

Mefuta e 10 e kopanyang ea hlooho ea casing le casing ea holim'a metsi (slip e tlase) 4pw

Selipi se ka tlase

Sekoaelo sa casing sa bokaholimo se tiisitsoe ka boutu e notlelang, 'me selikalikoe sa BT casing sealing se entsoe, se hoketsoeng ka thata ebile se tiisitsoe ka ts'epo.

Re hlahisa lintlafatso tsa rona tsa morao-rao ho theknoloji ea wellhead - lihlooho tsa casing tse hokahaneng le casing ea bokaholimo. Sehlahisoa sena se etselitsoe ho fana ka khokahanyo e sireletsehileng le e ka tšeptjoang pakeng tsa hlooho ea casing le holim'a casing, ho netefatsa botšepehi le katleho ea ts'ebetso ea hantle.

Lihlooho tsa rona tse kopantsoeng tsa casing le casing ea bokaholimo li entsoe ka thepa ea boleng bo holimo ho mamella maemo a thata a ho cheka oli le khase. Moralo o thata le boenjineri bo nepahetseng bo netefatsa likhokahano tse tiileng le tse se nang ho lutla, ho fokotsa kotsi ea nako le ho boloka ts'ebetso ea hlooho e bolokehile.

Moqapi o ikhethang oa lihlooho tsa casing tse hokahaneng le casing ea holimo e fana ka melemo e mengata ea bohlokoa. E fana ka khokahanyo e matla le e tsitsitseng, e lumellang ho kenngoa ka katleho le ho tlosoa ha libaka tse ka holimo. Sena se boloka nako le boiteko ts'ebetsong ea li-wellhead, se eketsa tlhahiso le ho fokotsa litšenyehelo.

Ho phaella moo, lihlooho tsa rona tse hokahaneng tsa casing le casing ea holim'a metsi li etselitsoe ho thibela ho falla ha khase le ho sireletsa tikoloho e potolohileng. Lihokelo tse tšepahalang li fokotsa kotsi ea ho lutla le ho qhalana, ho netefatsa ho tsamaellana le polokeho le melaoana ea tikoloho.

Lihlooho tsa casing li loketse lisebelisoa tse fapaneng tsa li-wellhead, ho kenyeletsoa ho cheka lebōpong la leoatle le lebōpong la leoatle. Hore na o sebetsa metsing a sa tebang kapa a tebileng, lihlooho tsa rona tse hoketsoeng tsa casing le bokaholimo li fana ka nako e telele le ts'ebetso eo u e hlokang ho boloka botsitso ba ts'ebetso ea hlooho ea hau ea seliba.

Ka kakaretso, lihlooho tsa rona tse hokahaneng tsa casing le casing ea bokaholimo li fana ka tharollo e bolokehileng, e ts'epahalang le e se nang tikoloho bakeng sa ts'ebetso ea hau ea seliba. Ka moralo le ts'ebetso ea eona e phahameng, sehlahisoa sena se tla feta litebello tsa hau le ho eketsa ts'ebetso ea ts'ebetso ea hau ea ho cheka. Ikopanye le rona kajeno ho ithuta haholoanyane mabapi le hore na lihlooho tsa rona tse hokahaneng tsa casing le bokaholimo ba bokaholimo li ka u tsoela molemo joang ts'ebetsong ea hau ea seliba.

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