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Experimental study on low temperature performance of polymer drilling mud agents |
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| Authors: | ZHAN Jiajia XU Huiwen CAI Hongliang College of Construction Engineering Jilin University Changchun China China Water Northeastern Investigation Design Research CoLtd Changchun China |
| Institution: | [1]College of Construction Engineering, Jilin University, Changchun 130026, China [2]China Water Northeastern Investigation Design and Research Co. Ltd, Changchun 130061, China |
| Abstract: | Drilling fluid additives has a major impact on rheology behavior and other performances of the drilling fluid.The key to low temperature drilling fluids is choosing antifreeze and polymer agent which have a strong ability in resisting low temperature.On the basis of determining glycol as antifreeze agent,the low-temperature-performance and capacities of anti-collapse of regular validity mud agents have been studied,the mechanism of anti-caving of the partially hydrolyzed polyacrylamide(PHPA),polypropylene p... |
| Keywords: | polymer low temperature performance antifreeze agent mechanism of anti-caving synergistic action |
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