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OTTM扣水泥头悬挂器发往俄罗斯
[2012/2/25]
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OTTM扣是俄标气密封扣,此扣形似API偏梯扣但是有很大区别,套管的扣型出错会带来套管试压存在压降。德州远大公司与授权厂家紧密合作,出口的固井工具合格率达到百分之百。
About Us
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Liner hanger series
Two-stage cementing collar series
Cement head series
Float collar and shoe series
Cementing plug series
Casing packer series
Casing Heating Power Compensator
Casing centralizer series
Stop collar
Mill shoe
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