A na-akpọkwa efere kpuru ìsì kpuru ìsì, ezigbo aha ìsì efere. Ọ bụ ụdị njikọ nke flige. Otu n'ime ọrụ ya bụ igbochi njedebe nke pipeline, nke ọzọ bụ iji kwado mwepụ nke irighiri ihe na pipeline n'oge mmezi. Dị ka mmetụta akara na-eche echiche, ọ nwere otu mmetụta dịka isi okpu na tube okpu. Mana enweghi uzo igbachapu isi, ma jiri bolts puta ihe ojoo. Ọkpụkpụ ọkụ na-acha uhie uhie bụ carbon nchara, alloy nchara, igwe anaghị agba nchara, rọba na ndị ọzọ. A na-eji plate kpuru ìsì kpuru ọkụ na njedebe nke pipeline, gụnyere welded flainble plance na mkpuchi flahụrụ (ebe mkpuchi flage). Ebe a na-apụ apụ bụ ihe mkpuchi ọla ọcha, ma ọ bụghị naanị mkpuchi mkpuchi flal, kamakwa mwepụ ọla kọpa kpuru ìsì na ihe ndị ọzọ.

N'ichepụta flan clange, enwere ọtụtụ isi ihe dị mkpa iji lebara anya na ihe ngosi: Dabere na ọnọdụ arụ ọrụ, ezi uche nke ihe gasket na ezi uche nke ugwu gasket obosara, belata bolt preload na ike; Ezi uche nke bolt, dayameta na-egbu egbu, na uru nke bolt circia dayameta dị ka o kwere mee; Ezi uche dị na ya nke ihe ọhụrụ na-apụnara mmadụ ihe kwesịrị ịdị ka o kwere omume iji nweta atụmatụ nrụgide zuru ezu, iji nweta ma nchekwa na ebumnuche nchekwa.
Site na mmepe ngwa ngwa nke owuwe ụlọ, nnwale nrụgide pipeline abụrụla njikọ dị mkpa. Tupu mgbe nyochachara, akụkụ ọ bụla nke pipeline ga-esiri ike na bọl, ọ bụ ihe siri ike ịsacha mmiri echekwara na pipeline, yabụ oge nhicha ga-adị ọtụtụ.