Intangiriro: Impamvu API 598 ari ingenzi
Kwizerwa kwa value ahantu hamwe udashobora guhosha. Waba ukorera peteroli, gaze cyangwa peteroli, ibyo inganda zisaba ni byo bikenerwa cyane kuri value zawe.Igenzura rya Valve ya API 598kandi Isuzuma ni ryo hame ry’inganda rigena imiterere y’imiyoboro y’amashanyarazi n’umuvuduko w’amashanyarazi ndetse no kumenya ubushobozi bw’imiyoboro y’amashanyarazi bwo kubahiriza igipimo cyemewe cy’amategeko cyo kuva amazi. Iri hame rishyiraho ibipimo bihamye kugira ngo abagenzuzi bamenye ubuziranenge, hamwe n’uburyo bwo kongera gusuzuma (cyangwa ikindi gikorwa cyo gukosora) iyo imiterere y’amazi ikekwa.
API 598 ni iki?
Byashyizwe ahagaragara naIkigo cy’Abanyamerika gishinzwe Peteroli (API), API 598 isobanura amabwiriza y’igenzura mbere yo kohereza no gupima igitutu ku mavali y’ibyuma akoreshwa mu nganda za hydrocarbon.
Intego z'ingenzi
• Genzura imbaraga z'imiterere (gufata umuvuduko)
• Kwemeza imikorere yo gufunga (gusohoka imbere/inyuma)
• Gushyiraho ibipimo ngenderwaho byo kwemerwa ku isi yose
Akamaro k'ingenzi
• Ku bagenzuzi: Itanga uburyo bwo gupima bushobora gushyirwa mu bikorwa
• Ku baguzi: Ni ishingiro ry'ibisabwa mu kugura no kubahiriza amategeko
Uburyo bwo Gupima API 598: Intambwe ku Ntambwe zo Gukurikiza Amategeko
1. Ingano n'amahame ngenderwaho
Ibisobanuro ku bijyanye na Valves z'Irembo ry'Icyuma. Impera zo Gusudira Zifite Flanged cyangwa Butt, Bonnets zifite Bolted. 34, nibindi).
2. Ibisabwa mu igenzura
• Inshingano: Iyobowe n'uruganda
• Igenzura ry'ingenzi:
→ Icyemezo cy'ibikoresho
→ Ubuziranenge bw'ibipimo
→ NDT (RT/UT/MT/PT kugeza A519M)
→ Impungenge zo kutabona neza
→ Gukurikiza ikimenyetso/iyubahirizwa ry'inyuguti z'izina
→ Ubuziranenge bw'imvange
3. Gupima umuvuduko (Igice cy'ingenzi)
Ubwoko bw'Ibizamini n'Inzira Bikoreshwa
| Ubwoko bw'ikizamini | Intego | Intara y'ingufu | Hagati | Igitutu | Igihe (iminota) |
|---|---|---|---|---|---|
| Ikizamini cy'ibiceri | Umubiri/Boneti | Fungura | Amazi | 1.5x MAWP kuri 38°C (100°F) | ≥NPS 2: 60s |
| Ikizamini cy'intebe y'inyuma | Ifu y'inyuma y'igiti (niba ikoreshejwe) | Fungura | Amazi/Gazi (Hasi) | 1.1x MAWP kuri 38°C (100°F) | = Ikizamini cy'imashini |
| Ikizamini cy'Intebe ifite Umuvuduko Ukabije | Gufunga by'ibanze | Bifunze | Amazi (imigozi y'amazi) | 1.1x MAWP kuri 38°C (100°F) | NPS 4+: 60s |
| Ikizamini cy'Intebe ifite Umuvuduko Muke | Igenzura ry'ifungwa rya gazi | Bifunze | Umwuka/Azote | 0.5–0.7 MPa (umurongo wa 6–8) | = Umuvuduko Ukabije |
| Ikizamini cya DBB | Imikorere yo kwitandukanya inshuro ebyiri no kuva amaraso | Bifunze | Amazi/Gazi | Ikizamini kuri buri ntebe | Ikizamini kuri buri ntebe |
Igihe gikenewe cyo gupima igitutu – Kuva kuri API 598 Imbonerahamwe ya 4
Ibipimo ngenderwaho byo Kwemera Gusohoka kw'Imvura
• Ibizamini by'Isanduku/Icy'Inyuma: Nta gusohoka kugaragara
• Ikizamini cy'amazi gishyushye cyane (Intebe y'icyuma): Nta bitonyanga bigaragara
• Igipimo cy'udupira two gupima gaze (mu dupira ku munota):
| Ubwoko bwa Valve | Ingano (NPS) | Udupira ntarengwa/iminota |
|---|---|---|
| Irembo/Isi yose/Umupira | ≤2.5 | 0 |
| 3–6 | 12 | |
| ≥8 | 20 | |
| Ikinyugunyugu (Icyuma) | ≤2.5 | 0 |
| 3–6 | 24 | |
| ≥8 | 40 | |
| Intebe zose zoroshye | Icyo ari cyo cyose | 0 |
Raporo y'icyitegererezo cy'ikizamini cy'umuvuduko wa Valve
4. Gufata neza nyuma y'ikizamini
Kumisha by'agateganyo (ni ngombwa ku byuma bitarangwamo ifu) no kongera kubibungabunga.
5. Icyemezo
Valve zo kubahiriza amategeko ziza zifite monogram ya API (niba bikenewe) na raporo z'ibizamini.
Valve zirebwa na API 598
Ku mavali y'icyuma akozwe mu nganda:
√API 6D: Valves z'imiyoboro y'umurongo (Umupira/Irembo/Igipfundikizo/Igenzura)
√API 6A: Valves z'imiyoboro y'amazi
√API 600/602/603: Valves z'Irembo ry'Icyuma
√API 608: Valves z'umupira z'icyuma
√API 609: Valves z'ibinyugunyugu
√API 623: Valve z'icyuma zirinda ikirere
Ingingo y'ingenzi:API 598 ni igipimo ngenderwaho cy’igerageza. Imiterere/ibikoresho bya valve bigenwa n’ibipimo ngenderwaho by’ibicuruzwa (API 6D n’ibindi bisa nabyo). Amasezerano agomba kuba areba BYOMBI.
Ubuyobozi Bufatika ku Banyamwuga
Ku bagenzuzi
1. Uburyo bushya bwo gukoresha API 598 edition + amabwiriza agenga ibicuruzwa.
2. Buri gihembwe, Mbere yuko ikizamini gikorwa, tunganya ibikoresho by'ikizamini (ibipimo, nibindi>).
3. Kubara inyandiko z'ibiceri/amafoto yasohotse
4. Gushyira mu bikorwa umutekano mu gihe cyo gupima gaze
Ku makipe ashinzwe gutanga amasoko
1. Shyiramo mu masezerano: Ishingikirize ku ikizamini cyo kwemererwa n'uruganda (FAT) cyatanzwe n'umutangabuhamya
• “Valve zigomba gupimwa hakurikijwe API 598, 11th Ed (iheruka)”
• Ibisobanuro bifatika by'ibicuruzwa (urugero, API 6D 25th Ed.)
2. Saba raporo z'ibizamini byasinyweho by'umwimerere
3. Shyiramo ibisabwa by'inyongera:
• Gupima inkongi y'umuriro (API 607/6FA)
• Ibyuka bihumanya ikirere bituruka ku guhunga (ISO 15848)
Umwanzuro: Ireme ry'ingenzi
API 598 si ikintu gisanzwe gusa—ni wo murongo wa mbere w’ubwirinzi ku byangiritse mu bijyanye n’ama-valve. Ku bagenzuzi, ni wo murongo w’ingenzi. Ku bijyanye no gutanga amasoko, ni uburyo bwo kugabanya ibyago. Mu bihe bikomeye bya serivisi, gukurikiza cyane API 598 si amahitamo—ibigo biyisaba umutekano, inshingano zo kubungabunga ibidukikije, no kwizerwa.
Igihe cyo kohereza: 22 Nyakanga-2025