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rotating bottom cementing wiper plug
Selling leads
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...wiper plugs,reinforces the lower end of the casing string,and ensures greater accuracy of cement slurry displacement. PDC Drillable Single Valve ...
2024-12-09 17:37:15
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..., and has automatic filling, saving a lot of casing running time; PDC drill can be used to drill holes easily; Its special non rotating groove ...
2024-12-09 17:37:15
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