Chitoliro Chozungulira Chithunzi Chodziwika

Machubu Ozungulira

Kufotokozera Kwachidule:

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

msonkhano wa stripper

BOP ya Coiled Tubing ndi gawo lofunika kwambiri pazida zolembera zitsime, ndipo imagwiritsidwa ntchito kwambiri powongolera kuthamanga kwa madzi pamwamba pa chitsime panthawi yolembera zitsime, kugwirira ntchito pachitsime, komanso kuyesa kupanga, kuti tipewe kuphulika komanso kuti tipeze kupanga kotetezeka. BOP ya Coiled Tubing imapangidwa ndi quad ram BOP ndi Stripper Assembly. Ma FPH amapangidwa, kupangidwa ndikuyang'aniridwa motsatira API Spec 16A ndi API RP 5C7. Kukana kwa Hydrogen Sulphide ku dzimbiri pamalo a BOP pokhudzana ndi madzi m'chitsime kumakwaniritsa zofunikira monga momwe zafotokozedwera mu NACE MR 0175.

Stipper Assembly_Ingagwiritsidwe Ntchito Kuchita Ntchito Izi:
·Pakakhala chubu m'chitsime, pogwiritsa ntchito kulongedza kwa kukula kwinakwake, BOP imatha kutseka malo ozungulira pakati pa chibowo ndi chubu ndikuletsa madzi omwe ali m'chitsimecho kuti asagwe.
Pamene chubu chomwe chili m'chitsime chikuyenda mmwamba kapena pansi, kusintha mphamvu ya mafuta pa mzere wowongolera mafuta kungateteze pamwamba pa mafuta amadzimadzi omwe ali m'chitsimemo ndikuletsa madzi omwe ali m'chitsimecho kuti asagwe.

Choletsa kuphulika kwa mapaipi amafuta mosalekeza (2)

quad ram bop

BOP yolumikizidwa ndi waya ndi gawo lofunika kwambiri pazida zolembera zitsime, ndipo imagwiritsidwa ntchito kwambiri powongolera kuthamanga kwa madzi pamwamba pa chitsime panthawi yolembera zitsime, kukonza chitsime ndi kuyesa kupanga, kuti tipewe kuphulika bwino komanso kuti tipeze njira yotetezeka yopangira.
BOP ya Coiled Tubing imapangidwa ndi quad ram BOP ndi Stripper Assembly. Ma FPH amapangidwa, kupangidwa ndi kuyang'aniridwa motsatira API Spec 16A ndi API RP 5C7. Kukana kwa Hydrogen Sulphide ku stress corrosion pamalo a BOP pokhudzana ndi madzi m'chitsime kumakwaniritsa zofunikira monga momwe zafotokozedwera mu NACE MR 0175.

Quad Ram BOP ingagwiritsidwe ntchito pochita izi:
·Pamene chubu chilipo m'chitsime, pogwiritsa ntchito kulongedza kwa kukula kwinakwake, BOP imatha kutseka malo ozungulira pakati pa chitoliro ndi chingwe cha chitoliro ndikuletsa madzi omwe ali m'chitsimecho kuti asasefukire.
· Ngati palibe chingwe m'chitsime, BOP imatha kutseka mutu wa chitsime kwathunthu ndi blind ram.
Ngati pakufunika thandizo ladzidzidzi, slip ram ingagwiritsidwe ntchito kumangirira chubu, ndipo monga momwe hear ram ingagwiritsidwe ntchito kudula chubu m'chitsime, ndiye kuti blind ram ingagwiritsidwe ntchito kutseka mutu wa chitsime kwathunthu.
Ngati pachitika ngozi, chubu chomwe chili m'chitsimecho chikakwera kapena kutsika, slip ram ingagwiritsidwe ntchito kutseka chubucho kuti pasakhale ngozi iliyonse.
Chitsime chikatsekedwa, pogwiritsa ntchito ma kill manifolds ndi choke manifolds olumikizidwa ku spool ndi mbali yotulukira pa thupi, BOP imatha kuchita ntchito zina zapadera monga kupondereza ndi kumasula.