Nkọwapụta API SPEC 5L na-enye ụkpụrụ maka ọkpọkọ kwesịrị ekwesị maka iji na-ebuga gas, mmiri, na mmanụ n'ime gas na mmanụ mmanụ. API SPEC 5L na-ekpuchi ọkpọkọ ígwè enweghị nkebi na welded. Ọ na-agụnye njedebe dị larịị, eriri eriri, na ọkpọkọ mgbịrịgba, yana site na-flowline (TFL), na ọkpọkọ nwere njedebe a kwadebere maka iji ya na njikọta pụrụ iche.
| Nkọwapụta |
OD |
6mm-660.4.4mm |
| WT |
1-80mm |
| Ogologo |
1-12m |
Ọkpụkpọ emepụtara na ASTM106 Grade A ma ọ bụ B anaghị agbanwe ya na API 5L. Ihe ndị achọrọ na akara ule API 5L X siri ike karịa; Anaghị anabata akara ule akpọrepu ma anabataghị ịrụgharị ọrụ. Ọzọkwa, a na-enye nlebara anya pụrụ iche na ule siri ike na ike siri ike maka ọrụ utoojoo na nrụgide dị elu & klas okpomọkụ.
Ọkwa ike & Desulphurization
Manganese sulphides bụ ihe a na-ahụkarị n'ime nchara niile nke manganese alloyed. N'ihi na ha na-ekewapụ ihe na-ebute ike mmetụta belata, ọ dị mkpa ibelata ọdịnaya sulphur. Anyị ezipụta kacha 0.007%.
API 5L Uru & Ngwa Gas, ụgbọ mmiri na mmanụ - a na-ahọrọ na ogologo pipeline n'ihi ọnụ ala
Pipeline ígwè - iguzogide mgbawa propagation
Line Pipe / Utoojoo Line Pipes API Nkọwapụta ọkọlọtọ maka ọkpọkọ ahịrị
Nkọwapụta ụlọ ọrụ American Petroleum Institute API 5L na-agwa ọkpọkọ ahịrị nchara enweghị nkebi na welded maka sistemu ụgbọ njem pipeline na ụlọ ọrụ mmanụ ala na gas. API 5L dabara adaba maka ibuga gas, mmiri na mmanụ.
Nkọwapụta maka API 5L na-agbaso International Organisation for Standardization ISO 3183, ịhazi usoro ụgbọ njem pipeline n'ime ihe, akụrụngwa na ihe owuwu dịpụrụ adịpụ maka gas, mmanụ ala na ụlọ ọrụ petrochemical. Mgbe ị na-ede ụkpụrụ ndị a, kọmitii teknụzụ ghọtara na enwere ọkwa nkọwapụta ngwaahịa abụọ (PSL) nke teknụzụ chọrọ wee mepụta PSL 1 na PSL 2. PSL 1 bụ ụkpụrụ ọkọlọtọ maka ọkpọkọ ahịrị ebe PSL 2 nwere kemịkalụ agbakwunyere, akụrụngwa akụrụngwa. , na ule chọrọ.
Akara akara nke nkọwapụta a kpuchiri bụ A25, A, B na "X" akara ule X42, X46, X52, X56, X60, X65, X70 na X80. Ọnụọgụ ọnụọgụ abụọ na-eso "X" na-egosi ike Mpụta kacha nta (na psi 000) nke ọkpọkọ emepụtara ruo ọkwa a.
