Kev Nyab Xeeb Valve: Cov Khoom Siv Tiv Thaiv Kev Kub Siab Overpressure rau Cov Txheej Txheem Oilfield

Kev Piav Qhia Luv:

Lub qhov cua sov yog ib qho cuab yeej tiv thaiv kev kub siab tshaj plaws uas siv los txwv qhov siab tshaj plaws ntawm cov txheej txheem roj av. Thaum qhov siab ua haujlwm ncav cuag tus nqi teem tseg, lub qhov cua sov yuav qhib cia li tso tawm qhov siab tshaj plaws, tiv thaiv kom tsis txhob muaj qhov siab ntawm lub kaw lus nce ntxiv. Thaum qhov siab poob qis dua tus nqi teem tseg, lub qhov cua yuav kaw cia li rov qab ua haujlwm li qub.


Cov Lus Qhia Txog Khoom

Cov Cim Npe Khoom

Tsim los rau cov ntawv thov siab, cov nolub qhov dej nyab xeebs muaj cov yam ntxwv ua haujlwm siab txij li 42MPa txog 140MPa, qhov loj me ntawm 2″, thiab qhov kub thiab txias ntawm -29 ℃ txog 121 ℃ (PU chav kawm). Lawv tsim nyog rau cov xwm txheej ua haujlwm tus qauv thiab muab kev ntseeg siab, kev txo qhov siab tsis siv neeg los tiv thaiv cov khoom siv thiab cov neeg ua haujlwm los ntawm kev phom sij overpressure.


  • Yav dhau los:
  • Tom ntej no:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb

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