Hannun jari > Aikace-aikace

Ruwan ruwa mai zurfi, saman saman FPSO da kafaffen riguna suna buƙatar bututun da ke tsira da motsin motsi akai-akai, fesa gishiri da matsi fiye da 15,000 psi. Babba- diamita LSAW X65–X70 tare da 3LPE ko FBE + kankare nauyi shafi shine ma'aunin masana'antu anan. Hanyoyin haɗin kai (VAM TOP, TENARIS BLUE) suna tabbatar da aikin iskar gas{9}} mai tsauri a cikin layukan hawa da fitarwa daga Tekun Arewa zuwa filayen gishiri kafin Brazil.

A zurfin da ya wuce 2,500 m, SSAW X60–X70 tare da 5{6}}Layer sintered epoxy ko rigar rufi yana ba da mafi kyawun ma'auni na farashi, sassauci da kariyar lalata. Zane-zanen kabu na Helical yana rarraba damuwa daidai a lokacin reel{7}}lay ko J{10} sanya shigarwa, yayin da kaurin CWC na 50-120 mm yana ba da tabbacin kwanciyar hankali a ƙasa a cikin igiyoyi masu ƙarfi.

Ketare -danyen k'asa, samfuri da na halitta -Layukan gangar gas sun dogara da API 5L X52–X80 LSAW don rufe ɗaruruwan kilomita tare da ƙaramin tashoshi na famfo{5}}LPP shafi da kariyar katodiki 50+ ƙirar ƙira ta shekara a cikin hamada, permafrost da filin noma. Haƙurin OD mai ƙarfi da matsakaicin maki mai girma{8} yana kiyaye kaurin bango - don haka nauyi da farashi - zuwa ƙarami.

Babban{0}}Cibiyar sikeli{1}pivot da drip tsarin suna amfani da galvanized ko polyethylene{2}}mai rufi SSAW (12-48 in) don matsar da miliyoyin gallon yau da kullun tare da kusan zubewar sifili. Nauyi mai sauƙi a kowace mita da tsayin 12-18 m yana rage haɗin gwiwa da lokacin shigarwa a fadin filin noma.