Kodi magulu ndi ntchito za mapaipi obowola mafuta ndi ziti?

Paipi yobowola mafuta ndi chipangizo chapadera cha mapaipi chomwe chimagwiritsidwa ntchito pobowola mafuta. Chimagwira ntchito yofunika kwambiri yonyamula zinthu monga madzi obowola, gasi ndi tinthu tolimba, ndipo ndi gawo lofunika kwambiri pa ntchito yobowola mafuta. Mapaipi obowola mafuta ali ndi makhalidwe monga kukana kuthamanga kwambiri, kukana dzimbiri, kukana kusweka, ndi zina zotero, ndipo amatha kugwira ntchito mokhazikika pansi pa mikhalidwe yovuta kuti ntchito yobowola ipite patsogolo bwino.

Paipi ya API Spec 7K

Ntchito:Gwiritsani ntchito pobowola, kuyika simenti, kukonza zitsime ndi ntchito zina, ngati gawo lolumikizira losinthasintha la matope, manifold a simenti, ndi zina zotero, kunyamula matope ochokera m'madzi, matope ochokera ku mafuta, ndi zina zotero pansi pa mphamvu yayikulu.

Chubu Chamkati:UPE /NBR / SBR / HNBR/PTFE

Mtundu wa chubu:kuyenda kwathunthu

Kulimbikitsa:Zigawo ziwiri mpaka zisanu ndi chimodzi za waya wozungulira wachitsulo wokoka kwambiri

Gawo Lakunja:mphira yopangidwa yosamva kupsinjika

Kuchuluka kwa Kutentha: -25℃~+80℃/-30℃~+160℃

Zolumikizira:mgwirizano wofunikira kapena malinga ndi makasitomala

Paipi ya API Spec 16C 

Ntchito:Kulumikizana kosinthasintha mu chock and kill manifolds kuti mutumize mafuta ndi mpweya wosakaniza womwe uli ndi hydrogen sulfide (H2S) ndi mpweya wina woopsa ndi madzi osiyanasiyana opangidwa kuchokera ku madzi, mafuta ndi thovu pansi pa kuthamanga kwakukulu.

Chubu Chamkati:HNBR

Mtundu wa Bore:kuyenda kwathunthu

Kulimbikitsa:Zigawo 4-6 za waya wozungulira wozungulira kapena chingwe chachitsulo cholimba kwambiri

Gawo Lakunja:rabala yopangidwa ndi kutentha kwambiri komanso yosapsa ndi moto (yosapsa ndi moto wotseguka wa 704 ℃ kwa mphindi 30)

Gawo Loteteza:zida zachitsulo chosapanga dzimbiri

Kuchuluka kwa Kutentha:

-55℃~+150℃（-67℉~+302℉）

Zolumikizira:mgwirizano wofunikira kapena flange yofunikira

Paipi ya API Spec16D

API 16D ndi chingwe cha hydraulic chomwe chimalimbikitsa choletsa kuphulika. Koma API 16D si payipi wamba wa hydraulic. Kuwonjezera pa zofunikira zoyambira za kukana kuthamanga kwambiri, payipi ya API 16D imafunikanso kuti ipambane mayeso okana moto a mphindi 30 (704°C) kuti zitsimikizire kuti payipiyo ikhoza kusunga mphamvu ngati kuphulika ndi moto kwachitika kwambiri. Tsekani mutu wa chitsime mwachangu.

Ntchito:chingwe chowongolera cha hydraulic chowongolera kutali choletsa kuphulika (BOP) pamphamvu kwambiri.

Kumanga Mapaipi

Chubu Chamkati:NBR

Mtundu wa Bore:kuyenda kwathunthu

Kulimbikitsa:Zigawo zinayi za waya wachitsulo wozungulira wopindika kwambiri komanso wosinthasintha

Gawo Lakunja:mphira wopangidwa ndi kutentha kwambiri komanso wosapsa ndi moto

Gawo Loteteza:zida zachitsulo chosapanga dzimbiri

Kuchuluka kwa Kutentha:-45℃~+100℃（-49℉~+212℉）

Kukana moto kumakwaniritsa API Spec. 16D, 704℃×5min