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120ºC/175ºC Anti-Liquid-Lock Seal Bore1
Petroleum Equipment Machinery, Seal Bore, Anti-Liquid-Lock Seal Bore
STARSE Energy and Technology (Group) Co., Ltd.
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Product Description Product DescriptionModelSAPB Anti-Liquid-Lock Seal BoreSAPB Anti-Liquid-Lock Seal BoreSize4-1/2″5-1/2″Mandrel MaterialAs requiredAs requiredMax. OD.5.917″(132.00mm)6.300″(160.00mm)Seal ID.3.250″(82.55mm)4.000″(101.60mm)Seal Length650mm650mmOpen Pressure0.5MPa0.5MPaTemperature Rating120oC/175oC120oC/175oCPressure Rating5,000psi5,000psiConnection Type4-1/2″LTC B x P5-1/2″LTC B x PSAPB Anti-Liquid-Lock Seal BoreThe SAPB Anti-Liquid-Lock Seal Bore is a seal bore with integrated bypass channels. It allows direct insertion of wash pipe strings to achieve seals for operations such as mud cake cleaning and acid soaking.After packer setting, slowly lifting the tubing string opens the seal bore's bypass, preventing swabbing/liquid lock. When the wash pipe is retrieved, the bypass channel automatically closes.Interfaces with wash shoes and wash pipes to enable washing while running in.Provides stable and reliable sealing, reducing contamination inside sand control strings.Delivers consistent bypass opening pressure.Utilizes a spring-return mechanism for the opening channel, enabling multiple cycles of opening/closing.Detailed Photos
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