| 木质素类新型钻井液处理剂MXX的室内研究 |
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| 引用本文： | 尉小明,刘庆旺,杜学.木质素类新型钻井液处理剂MXX的室内研究[J].石油天然气学报,1999,21(1):54-56. |
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| 作者姓名： | 尉小明 刘庆旺 杜学 |
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| 作者单位： | 1. 浙江大学化学系,浙江,杭州,310027
2. 大庆石油管理局钻井一公司,黑龙江,大庆,163413 |
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| 摘 要： | 以亚硫酸盐法造纸废液为主要原料，通过甲醛缩合，接枝共聚，金属络合及磺化处理等一系列改性反应，在室内条件下制备了新型钻井液处理剂ＭＸＸ。室内试验获得了合成ＭＸＸ的最佳配方，试验结果表明，ＭＸＸ具有降粘和降失水效果好，热稳定性好和抗盐，抗钙污染能力强等优点，抑制水化分散性能优于ＦＣＬＳ（铁铬盐）。
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| 关 键 词： | 木素磺酸盐钻井液 (丙烯酰胺) (接枝共聚) (降粘剂) 降滤失剂 实验室试验 |
| 文章编号： | 1000－9752(1999)01－0054－03 |
| 修稿时间： | 19980914 |
A Laboratory Study on a New Lignin-type Drilling Fluid Additive |
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| WEI Xiao-ming,LIU Qing-wang,DU Xue.A Laboratory Study on a New Lignin-type Drilling Fluid Additive[J].Journal of Oil and Gas Technology,1999,21(1):54-56. |
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| Authors: | WEI Xiao-ming LIU Qing-wang DU Xue |
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| Abstract: | Starting from waste liquor of sulfite process and through a series of modification reactions,such as condensation reaction with formaldehyde,graft copolymerization,metal complexation and sulfonation,a new lignin type drilling fluid additive, MXX, with viscosity reduction and filtrate reduction is prepared under laboratory conditions The results from laboratory tests show that MXX is better than or similar to FCLS in the ability to thin fluid and to control filtrate loss,thermal stability and resistance to salt and calcium and hydration dispersing |
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| Keywords: | lignosulfonate drilling fluid acrylamide (graft copolymerization) thinner filtrate reducer laboratory testing |
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