Ntchito Zamkati Zobowola Zida Mavavu: Kusunga Kuwongolera ndi Chitetezo

Tsegulani:

M'dziko lovuta lazida kubowola , zigawo zingapo zofunika zimagwira ntchito mosagwirizana kuti zitsimikizire kuti zikugwira ntchito bwino. Zina mwa izo, mavavu amagwira ntchito yofunika kwambiri poyendetsa kayendedwe ka madzi, kusunga kuthamanga, ngakhalenso kuwongolera zochitika zadzidzidzi. Blog iyi iwona mozama zamakanika ndi ntchito za mavavu, ndikugogomezera kwambiri kufunika kwawo mumitu yabwino komanso kuwongolera bwino.

Ma valve mu zida zobowolera:

Valavu ndi chipangizo chomwe chimagwiritsidwa ntchito kuwongolera kutuluka kwamadzimadzi, gasi kapena slurry. Pazida zobowolera, ndizofunika kwambiri pakuwongolera kayendedwe ka matope obowola, madzi apadera omwe amathandiza pobowola. Izimavavu amakumana ndi zovuta kwambiri, kutentha kwambiri ndi zinthu zowononga; choncho, ziyenera kukhala zolimba, zodalirika komanso zosagwirizana ndi kuvala ndi kung'ambika.

ndi

Wellhead ndi valves:

Zida za Wellhead ndi gawo lofunikira pamwamba pa chitsime cha mafuta kapena gasi ndipo zimapereka mphamvu yoyendetsera bwino pamene mukubowola. Pachitsime, mavavu amagwira ntchito yofunika kwambiri pakuwongolera ndikupewa kuphulika koopsa kapena kutulutsa kosalamulirika kwa ma hydrocarbon. Mitundu iwiri ya ma valve omwe amagwiritsidwa ntchito kwambiri pazitsime zamadzi ndi "ma valve a zipata" ndi "ma valve otsekemera."

1. Vavu yachipata:

Avalve pachipata ndi valavu yoyenda yomwe imatseguka pokweza chipata kuchokera munjira yamadzimadzi. Amapereka mphamvu pa / kutseka chitsime ndipo amagwiritsidwa ntchito pobowola. Ma valve a zipata amapangidwa kuti athe kupirira kupanikizika kwambiri komanso kupewa kubwereranso kwamadzimadzi. Nthawi zambiri amakhala pansi pamutu wa chitsime ndipo amakhala ngati chotchinga pakuyenda kulikonse kosayembekezereka.

2. Vavu yotulutsa mpweya:

Avalve yotseka , yomwe imadziwikanso kuti valve control valve, imathandiza kuchepetsa ndi kulamulira kutuluka kwa madzi kudzera pachitsime. Itha kugwiritsidwa ntchito m'malo osiyanasiyana kuti ikhalebe ndikuyenda komanso kuthamanga kofunikira pakubowola. Valavu yamtunduwu imagwira ntchito yofunika kwambiri pakuchepetsa zochitika zowongolera bwino, kupondereza kupanikizika kwambiri, ndikuletsa kulephera kwa zida.

Kuwongolera bwino ndi ntchito za valve:

Kuwongolera bwino ndi njira yosungira kuthamanga ndi kutuluka kwamadzimadzi mkati mwa malire otetezeka panthawi yoboola. Apa, valavu imagwira ntchito kuti ikwaniritse ntchito zazikulu ziwiri:

1. Vavu yoletsa kuphulika (BOP):

Ma valve a BOP amaonedwa ngati mzere womaliza wa chitetezo motsutsana ndi kuyenda kosalamulirika. Ma valve awa amaikidwa pamwamba pa chitsime, kupereka chitetezo chowonjezera. Amaletsa zitsime zamafuta pakagwa mwadzidzidzi, ndikuletsa kuphulika. Ma hydraulic actuators amatha kutseka valavu yoletsa kuphulika kuti asungunuke chitsime ku zida zapamtunda.

2. Vavu yoletsa kuphulika kwa annular:

Ma Annular BOPs amagwiritsa ntchito zisindikizo zosinthika za elastomeric kusindikiza danga pakati pa chitoliro chobowola ndi pobowola. Ma valve awa amathandizira kuwongolera kuthamanga ndipo ndizofunikira kwambiri pakuwongolera zitsime, makamaka pakubowola ndi kumaliza ntchito.

Pomaliza:

Ma valve mu zida zobowola, makamaka m'mabowo ndi makina owongolera zitsime, amagwira ntchito yofunika kwambiri popewa ngozi, kusunga kupanikizika kofunikira ndikuwongolera kutuluka kwamadzi. Kumvetsetsa magwiridwe antchito ake ndikuwonetsetsa kudalirika kwake ndikofunikira pakubowola kotetezeka komanso koyenera. Pamene teknoloji ikupitirirabe patsogolo, ma valve mosakayikira adzapitirizabe kusinthika kuti apereke machitidwe akuluakulu olamulira, chitetezo ndi chitetezo cha chilengedwe.