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NO. Patent Name Category  Application Date Grant Number Availability
1 Waste Drilling SlurryDisposal Process 发明专利 20090528 ZL201010191561.6 Researched and Invented by Shuntong
2 The Preparation Method of Cationic Polyacrylamide 发明专利 20120113 ZL201210010428.5  
3 Abandoned Drilling SlurryTreatment Unit 实用新型 20101210 ZL201020675439.1  
4 Suspension  Acceptance Screening Device For Waste Drilling Slurry 实用新型 20130125 ZL201320040592.0  
5 CentralizedFeeding Package for Waste Drilling Slurry Environment Protection Equipment废钻井泥浆环保处理设备集中供药装置 实用新型 20110709 ZL201120255454.5  
6 Waste Drilling SlurryDisposal Package 实用新型 20100528 ZL201020214969.6  
7 Oxidation Treatment Device Special For Sewage With High Chemical Oxide Consumption 实用新型 20101210 ZL201020675454.6  
8 High Concentrations of High Molecular Weight Polyacrylamide Water Emulsion Production Device 实用新型 20120713 ZL201220337408.4  

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