Product Description SDF3 with a good blocking property is refined from various natural materials with different sizes and forms after special technology. It, shows excellent preventing and curing los...
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Product Description GWS-1 is a kind of gel polymer with strong water swelling capacity. GWS-1 particles give enough time to be continually injected into leakage zone to expand due to the feature of d...
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Product Description HFD-1 is compounded powder LCM material of permeable materials, fiber materials and other materials. It’s particle size ranges micron scale, so it is easy to be pumped into ...
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