
| Thepa | L80, P110, 13Cr jj. |
| Boholo | Ho tloha ho 2 3/8” ho isa ho 4 1/2” |
| Likhokahano tsa API le likhoele tsa Premium | |
| Bolelele | 6', 8', 10', 20' le bolelele bo ikhethileng |
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.
Ka ho beha lenonyeletso la ho phatloha ka bohlale mabapa le masoba a seliba kapa ka tlase ho leketli la ho qhaqha ha diphaephe nakong ya tshebetso ya ho pshatla lehlabathe, e fana ka lera le eketsehileng la tshireletso ho thapo ya diphaephe. Kaho ya diphaephe tse nang le mabota a boima ya lenonyeletso la ho phatloha e sireletsa kgahlanong le matla a ho hoholeha mme e thibela tshenyo ya disebediswa tsa tlhahiso.
Ho boloka bophara ba kahare ba tube bo tletse, lenonyeletso la ho phatloha le etselitsoe ho ba le bophara bo tšoanang ba kantle le likhokahano tse hokahantsoeng le lona. Sena se lumella phallo e boreleli ea mokelikeli tsamaisong ntle le lithibelo tse kholo.
Maemong ao ho nang le bothata ba ho ba teng ha hydrogen sulfide (H2S), Landrill e na le bokgoni ba ho hlahisa manonyeletso a ho phatloha a etseditsweng ditshebeletso tsa H2S ka ho kgetheha. Manonyeletso ana a ho phatloha a entswe ka thepa e phekolwang ka mocheso e nang le boemo ba thata bo pakeng tsa 18 le 22 HRC ho latela ditlhaloso tse hlalositsweng ho NACE MR-0175. Ho latela maemo ana ho netefatsa hore manonyeletso a hanela ditlamorao tse senyang tsa H2S mme ho boloka botsitso ba thapo ya tube dibakeng tse ruileng tsa H2S.
Ka kakaretso, lenonyeletso la ho phatloha ke karolo ea bohlokoa mesebetsing ea ho tlatsa liliba le tlhahiso, e fanang ka tšireletso le bophelo bo bolelele khoeleng ea liphaephe ha ka nako e ts'oanang e boloka litšobotsi tse ntle tsa phallo.
Dipatlisiso
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