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近日远大热力补偿器和打捞式分级箍发往陕北油田
[2011/3/2]
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2011年注定远大是不平凡的一年。
3月1日,由我司生产的4套7”热力补偿器和打捞式免钻分级箍迎着绵绵瑞雪顺利抵达陕北油田。
About Us
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Company Culture
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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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