Kugwiritsa ntchito

• 
  Casing

  Chitoliro anaikapo mu bowo pobowola kuchokera pamwamba ngati akalowa chitsime khoma, ndi mfundo yaikulu pakati pa mipope ndi J55 N80 P110 zitsulo kalasi, ndi hydrogen sulfide dzimbiri zosagwira C90 T95 zitsulo kalasi, ndi m'munsi zitsulo kalasi (J55). N80) akhoza welded zitsulo chitoliro.
• 

  Tubing

  Chitoliro chomwe chimayikidwa kuchokera pamwamba kupita ku choyikapo mpaka mafuta osanjikiza kudzera pakulumikizana kapena kulumikizana pakati pa mapaipi kupita kugawo lopopera kuti mafuta asanjike kudzera mu chubu kupita pamwamba. Zida zazikulu ndi J55 N80 P110.

• 
  Kapangidwe ka chubu cholumikizira ndi

  Mapeto a chubu ndi khoma lamkati la cholumikizira amalumikizidwa ndi ulusi wophatikizika, ndipo kumapeto kwa tubing kwa thupi lolumikizana kumalumikizidwa ndi ulusi wathyathyathya wokhala ndi ulusi womwewo ndi phula, lomwe lili ndi mawonekedwe ochepetsa kupsinjika kwapakati pamizu. ulusi wakunja wa chubu cholumikizidwa ndi ulusi umodzi wa chulucho, ndipo sikophweka kutulutsa kutopa ndi kusweka, ndipo kugwirizana kwake ndikwabwino komanso kumalepheretsa ngozi ya chitsime chamafuta kusweka.