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| 新型聚合物型水基钻井液降失水剂的合成及性能研究 | |
| 引用本文： | 王冬,熊继有,都伟超,胡国金,李燕,王佩珊.新型聚合物型水基钻井液降失水剂的合成及性能研究[J].应用化工,2014(9):1660-1663. |
| 作者姓名： | 王冬 熊继有 都伟超 胡国金 李燕 王佩珊 |
| 作者单位： | 1. 西南石油大学 油气藏地质及开发工程国家重点实验室,四川 成都,610500 2. 西南石油大学 化学与化工学院,四川 成都,610500 3. 中海油能源发展股份有限公司工程技术分公司,天津,300452 4. 中国石油西南油气田公司,四川 成都,610051 |
| 摘 要： | 以烯丙基磺酸钠(AS)、甲基丙烯酸甲酯(MA)、丙烯酰胺(AM)为原料,合成了一种新型聚合物型水基钻井液降失水剂。降失水剂的最佳合成条件为:反应温度65℃,引发剂用量0.35%,单体总浓度30%,pH=7,单体配比AM∶AS∶MA=35∶15∶50。该降失水剂具有良好的降失水效果,且对钻井液的流变性影响不大。 |
| 关 键 词： | 降失水剂 烯丙基磺酸钠 钻井液 三元共聚物 |
Synthesis and properties of novel polymer water-based drilling fluid loss additive |
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| WANG Dong,XIONG Ji-you,DU Wei-chao,HU Guo-jin,LI Yan,WANG Pei-shan.Synthesis and properties of novel polymer water-based drilling fluid loss additive[J].Applied chemical industry,2014(9):1660-1663. | |
| Authors: | WANG Dong XIONG Ji-you DU Wei-chao HU Guo-jin LI Yan WANG Pei-shan |
| Affiliation: | WANG Dong, XIONG Ji-you, DU Wei-chao, HU Guo-jin, LI Yan, WANG Pei-shan ( 1. State Key Laboratory of Oil and Gas Reservoir and Exploitation, Southwest Petroleum University, Chengdu 610500, China;2. Chemistry and Chemical Engineering,Southwest Petroleum University, Chengdu 610500, China; 3. CNOOC Energy Tech-Drilling ＆ Production Co, Tianjin 300452, China; 4. Southwest Oil ＆ Gas Company, Petro China,Chengdu 610051, China) |
| Abstract: | A new water-based drilling fluids loss additive was synthesized from allyl sulfonate（AS）,meth-yl methacrylate（MA）,acrylamide（AM）. The optimum conditions of the synthesis optimum conditions were as follows：reaction temperature was 65 ℃,initiator concentration was 0. 35% ,monomer concentra-tion was 30% ,pH = 7 and monomer ratio AM： AS： MA = 35： 15： 50. The fluid loss additive had a good flu-id loss performance,and it has little effect on drilling fluid rheology. |
| Keywords: | fluid loss additive allyl sulfonate drilling fluid terpolymer |
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