Ihe ndapụta Ngwa Ngwa igwe: Ọpụpụ ruo na ogbugba mmiri n'ubi

Ngwa ndapụta – Octal Pipe

Site na mmiri miri emi ruo na pipeline Arctic, grid mmiri megacity ruo ahịrị okporo osisi ọzara, nnukwu ala ubi ruo na ngafe oke ọhịa {{0} Octal Pipe na-ebuga ọkpụkpụ azụ nchara dị elu{1} maka ike ụwa, mmiri na akụrụngwa.

Zipu ajụjụ ugbu a

Ebe dịpụrụ adịpụ Mmanụ & Gas Platform

Rigs mmiri miri emi, akụkụ elu FPSO na jaket ndị edoziri chọrọ ọkpọkọ na-adị ndụ na-efegharị efegharị mgbe niile, ịgba nnu na nrụgide karịrị 15,000 psi. Nnukwu -dayameta LSAW X65–X70 nwere mkpuchi ịdị arọ 3LPE ma ọ bụ FBE + bụ ọkọlọtọ ụlọ ọrụ ebe a. Njikọ adịchaghị (VAM TOP, TENARIS BLUE) na-ahụ na gas{9}}arụ ọrụ siri ike na ahịrị riser na mbupụ si n'Oké Osimiri North gaa Brazil tupu{10}ubi nnu.

Ahịrị ụgbọ mmiri nke dị n'okpuru osimiri & Tie{0}}Azụ

N'ime omimi karịrị 2,500 m, SSAW X60–X70 nwere epoxy 5{6} Layer sintered ma ọ bụ mkpuchi mmiri na-enye nguzozi kachasị mma nke ọnụ ahịa, mgbanwe na nchedo corrosion. Nhazi nke oke mmiri Helical na-ekesa nrụgide na-ehulata n'otu oge n'oge reel{7}}lay ma ọ bụ J{10}dina nwụnye, ebe ọkpụrụkpụ CWC nke 50–120 mm na-ekwe nkwa nkwụsi ike n'elu ala na mmiri siri ike.

Nbufe ogologo dị n'elu mmiri{{0}

Cross -mba crude, ngwaahịa na eke - ahịrị okporo osisi gas na-adabere na API 5L X52–X80 LSAW iji kpuchie ọtụtụ narị kilomita na obere ọdụ ụgbọ mmiri . 3Mkpuchi LPP na nchedo cathodic na-ebuga {{6} afọ chepụta ndụ n'ofe ọzara, permafrost na ala ubi. Nkwekọrịta OD siri ike yana ọkwa mpụta dị elu- na-edobe ọkpụrụkpụ mgbidi - ya mere ịdị arọ na ọnụ ahịa - kacha nta.

Apiti, Ahịhịa na oke ọhịa

Ala dị nro, nke na-amagharị nke ukwuu na mpaghara dị ka Amazon Basin, Niger Delta, na Louisiana bayous na-achọ mkpuchi dị arọ (CWC) na SSAW ma ọ bụ ọkpọkọ LSAW iji nweta ihe na-adịghị mma ma gbochie ịkwọ ụgbọ mmiri n'oge idei mmiri oge. Mgbidi ndị siri ike jikọtara ya na ngwakọta - bonded epoxy (FBE) ma ọ bụ 3LPE mkpuchi nke ọma na-eguzogide ọgwụ ike ike H₂S, CO₂ na organic asịd a na-ahụkarị na gburugburu ala mmiri.

Mmiri ime obodo na netwọkụ nsị

N'okpuru okporo ụzọ obodo,AWWA C200 gburugburu welded ọkpọkọnaASTM A53 ERW ọkpọkọbụ nhọrọ kacha mma maka isi mmiri a na-aṅụ mmanya, mgbanaka nchebe ọkụ, na isi mmiri ike mmiri.

Imesimenti - akwa akwama ọ bụnri - ọkwa epoxy mkpuchina-akwado nke ọmaNSF/ANSI 61maka ị drinkingụ{0} nchekwa mmiri, mgbe ọ dị na mpụgapolyurethane, polyethylene extruded, ma ọ bụMgbochi teepu corrosion -na-enye nchebe ogologo oge{{0} megide ala obodo mepere emepe nke ukwuu, mmiri dị n'ime ala, na nke kpafuru akpafu{1} corrosion dị ugbu a a na-ahụkarị na mpaghara mepere emepe.

Ime obodo & Agricultural Irrigation

Nnukwu etiti-{1} pivot na drip sistemu na-eji galvanized ma ọ bụ polyethylene{2}}akwa SSAW (12–48 in) na-ebuga ọtụtụ nde galọn kwa ụbọchị na ọ fọrọ nke nta ka ọ bụrụ efu efu. Dị fechaa kwa mita na ogologo 12-18 m ogologo na-ebelata nkwonkwo na oge ntinye n'ofe ala ubi.