Coiled tubing kureba kwemakiromita akati wandei uye kudzokororwa kupeta, kuwana akawanda epurasitiki deformation yepombi itsva yemafuta. Coiled tubing midziyo uye kushanda kwayo kunonzi "universal working machine" kune dzimwe nyika dzakadai seUnited States, Canada nedzimwe nyika, yave nzvimbo yemafuta yakasungirirwa tubing mashandiro akakosha emafuta. Parizvino iyo yakareba inoenderera mberi tubing ndeye 9000m kureba, neruremekedzo kune yakadaro yakakosha yekugadzira tubing yepakati tekinoroji ndeye:
1, Izvo zvemakemikari zvinhu
Nekuda kwehutsinye hwesevhisi yemamiriro ekunze, coiled tubing mechanical zvivakwa uye corrosion kuramba zvine zvakakwirira zvinodikanwa, kukwenenzvera dhizaini yemakemikari echinyorwa, inofanirwa zvakare kuita kudzora kwakachena maitiro ese ekunyunguduka, kukunguruka, nezvimwe, kuderedza inclusions. uye S, P nezvimwe zvinhu zvinokuvadza.
2, Kugadzirisa
Sezvo dislocation kuwanda pashure zvimwe zvinokonzera kuomesa uye Bauschinger kushanda pamwe chete, shandura mutemo tubular simba remuviri kudzora.
3, Kupisa kurapwa
By chubhu kupisa kurapwa kuwana optimum kudzora microstructure uye zvivakwa, kunyanya yakakwirira simba uye yakakwirira ductility uye yakaderera residual kushushikana.
4, Welding Technology
Yakaderera kabhoni uye yakaderera alloy simbi, parizvino inoshandiswa kunyanya HFW welding tekinoroji, inoda kudzidza iyo optimum welding paramita (sezvino, voltage, frequency, welding kumhanya, kuumba kona, iyo inotsikirira huwandu, nezvimwewo), tsvagiridzo uye musono weld kupisa kurapwa. teknolojia.
5, asi
Kuti uwane kuenderera mberi kwekugadzira HFW pombi, inofanira kutanga yatora pepa refu, iro razvino shizha docking kunyanya TIG, MAG uye plasma welding kana zvimwewo. Nzira iri pasi pekudzidza ndeye friction stir welding method.
6, Chigadziko chepombi
Coiled tubing panguva yekushandiswa inogona kukonzera kukuvara kwenzvimbo, kukuvara kana kuremara chikamu chinofanira kuchekwa, uye machubhu anobatanidzwa newelding. Iyo yechinyakare nzira yekumisa ngarava neruoko TIG welding, iyo welding yemhando yakaoma kudzora, kuitira kuti ikozvino otomatiki welding tekinoroji.
7, Tekinoroji nyowani dzekugadzira
SeCVR tekinoroji, inoshandisa inoenderera pombi yehubhu imwechete uye inopisa kusvika 940 ℃ kuburikidza neinternet yepakati frequency induction ne thermomechanical rolling, kune rumwe rutivi kuwana isina musono kana HFW weld optimization, kune rumwe rutivi kuti uwane kusiyanisa kwemadziro ukobvu kana kuchinjika. . Uye zvakare, kune yakakosha Stainless simbi chubhu inoenderera mberi laser welding tekinoroji.