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套管回压阀
THF套管回压阀适用于油气井中固井作业。该工具在固井时,能防止水泥浆倒流回套管内,起单向 阀作用;使用该工具可提高固井质量。我厂可为用户提供各种规格的套管回压阀,其中最常用的有41/ 2”、5”、51/2”也可根据用户要求设计、 加工出满足用户使用性能和要求的各种规格的产品。
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套管回压阀
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Casing Back Pressure Valve
THF casing back pressure valve suited to cementing operation in gas and oil drilling.While cementing, the tool can prevent the mud backflowing into casing,which serves as single valve.It is useful tool to improve cementing quality.Our company produce all kinds of casing back pressure valve,includes common specification 41/2” 、5” 、51/2”.We can also design and produce the product according to customer' s requirement.
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