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| 钻井液用聚合物PAMS的评价与应用 | |
| 引用本文： | 王中华,张献丰,郭明贤.钻井液用聚合物PAMS的评价与应用[J].油田化学,2000,17(1):1-5. |
| 作者姓名： | 王中华 张献丰 郭明贤 |
| 作者单位： | 1. 中原石油勘探局钻井泥浆技术研究所,河南,濮阳,457001 2. 中原石油勘探局钻井四公司,河南,清丰,457321 3. 中原石油勘探局钻井一公司 |
| 摘 要： | 介绍了丙烯酰胺／２－丙烯酰胺基－２甲基丙磺酸三无共聚物ＰＡＭＳ的室内评价和现场试验情况。结果表明，共聚物ＰＡＭＳ热稳定性好，降滤失能力，抑制性和抗温抗盐能力强，防塌效果好，井壁稳定，钻井液材料费用低。 |
| 关 键 词： | 钻井液处理剂 降滤失剂 PAMS 三元共聚物 钻井 |
PERFORMANCE EVALUATION AND APPLICATION OF AM/AMPS TERCOPOLYMER PAMS AS DRILLING FLUID ADDITIVE |
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| WANG Zhong-Hua,ZHANG Xian-Feng,GUO Ming-Xian.PERFORMANCE EVALUATION AND APPLICATION OF AM/AMPS TERCOPOLYMER PAMS AS DRILLING FLUID ADDITIVE[J].Oilfield Chemistry,2000,17(1):1-5. | |
| Authors: | WANG Zhong-Hua ZHANG Xian-Feng GUO Ming-Xian |
| Abstract: | An AM/AMPS/hardly hydrolyzable monomer tercopolymer, polymer PAMS, is evaluated in laboratory for filtrate loss reduction, viscosity/yield point enhancement, thermal resistance, inhibitory ability and compatibility with other drilling mud additives in fresh, salt, saturated salt and sea water base muds and comparatively with commonly used filtrate loss controllers. PAMS is shown to be a thermally resistant,tolerant to Na and Ca salts, inhibitory and economically benificial filtrate loss reducer. The successful uses of PAMS treated mud for drilling in a thich salt/gypsiferous zone in two wells are described in comparison with four similar wells using other than PAMS treated mud. |
| Keywords: | Drilling Fluid Additive Filtrate Loss Reducer AM/AMPS Tercopolymer Thermal Resistance/Salt Tolerance Laboratory Evaluation of Performance Properties Field Uses |
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