Mpempe akwụkwọ mpempe akwụkwọ PIN × PIN (okpukpu abụọ nke mkpirisi nwoke), PIN × Igbe (otu nwoke na otu nwanyị mkpirisi mkpirisi), Igbe × PIN (otu nwanyị na otu nwoke obere sekit), njikọ mkpirisi mkpụmkpụ.
Ogologo tubing nwere ike ịrụ ọrụ site na 2 ụkwụ (ft) ruo 20 ụkwụ (ft); Enwere ike ịmegharị njedebe n'ụdị EUE (thickened) ma ọ bụ NUE (anaghị agbaze). Mkpụkpu ahụ bụ mkpụkpu; Enwere ike ịhazi ụdị eriri ahụ: SC (mkpụkọ obere mkpirisi), LTC (ogologo okirikiri ogologo), BTC (kebe ubube akụkụ). Eriri niile na-agbaso ụkpụrụ API5CT / 5B, a na-enyocha ngwa ahịa tupu ha ahapụ ụlọ ọrụ ahụ. Gbaa mbọ hụ na ogo ahụ tozuru oke!
oru oke