bauer casing shoes
关键词：
Unicorn Drill Combined kelly bar <br> Size:base on the rigs (Customize)”<br> Section:1-6sections (Customize the type of kelly bar according to requirements)<br> Lead time :5-10 working days<br> Warranty::one year or 2000 working hours
Unicorn Drill Drilling Casing Tube
Unicorn Drill Drilling Casing Tube<br> Size: 600-3000mm (Customize)<br> Drill Bit: 25T\B47K\Etc<br> Lead time: 15-20 working days
The use of double-walled casings ensures a flush drill string.
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