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| 有机盐weigh3钻井液抗高温稳定性研究 | |
| 引用本文： | 廖天彬,蒲晓林,罗兴树,王燕,陈怀兵,周建平.有机盐weigh3钻井液抗高温稳定性研究[J].内蒙古石油化工,2010,36(2):7-9. |
| 作者姓名： | 廖天彬 蒲晓林 罗兴树 王燕 陈怀兵 周建平 |
| 作者单位： | 1. 西南石油大学CNPC钻井液重点研究室,四川,成都 2. 川庆钻探工程公司长庆指挥部,陕西,西安 3. 塔里木油田分公司勘探开发研究院 |
| 摘 要： | 有机盐weigh3是碱金属多元有机酸盐、有机酸铵、有机酸季铵的复合盐，该有机盐能有效提高钻井液处理剂的抗高温能力。钻井液处理剂在有机盐weigh3溶液中的热降解温度，随其浓度的增加而显著增高。实验结果表明：低粘聚阴离子纤维素（PAC—LV）在密度为1．40g／cm。的有机盐中抗温能力可达到190℃，比清水中提高近50℃：XC在密度为1．40g／cm。的有机盐溶液中抗温能力可达到180℃，同样比清水中提高近50℃。 |
| 关 键 词： | 有机盐weigh3 抗高温稳定性 表观粘度 |
The anti-high temperature stability research of Organic salt weigh3 drilling fluid |
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| LIAO Tian-bin,PU Xiao-lin,LUO Xing-shu,WANG Yan,CHEN Huai-bing,ZHOU Jian-ping.The anti-high temperature stability research of Organic salt weigh3 drilling fluid[J].Inner Mongulia Petrochemical Industry,2010,36(2):7-9. | |
| Authors: | LIAO Tian-bin PU Xiao-lin LUO Xing-shu WANG Yan CHEN Huai-bing ZHOU Jian-ping |
| Affiliation: | 1.Key Research Laboratory for Drilling Fluids of CNPC/a>;Southwest Petroleum University/a>;Chengdu/a>;Sichuan 610500/a>;2.Chuan-Qing Drilling Engineering Co/a>;Xi'an 710021/a>;3.Exploration&Development Research Institute/a>;Tarmi Oilfield Company/a>;Korla 84100 |
| Abstract: | Organic salt weigh3 which is an Compound salt of multicomponent organic acid alkali salt,organic acid Ammonium and quaternary organic acid ammonium. It can improve the antl--hlgh temperature property of drilling fluid treating--a- gent effectively. The thermal degradation temperature of drilling fluid treating--agent in weigh3 is significantly higher with the increase of its concentration. The experimental results show that the anti--high temperature property of low viscosity polyanionic cellulose （PAC-LV） in organic salt at a density of 1.40g/cmacan be up to 190C which is higher nearly 50℃ than in clean water： The anti-- high temperature property of XC in organic salt at a density of 1.40g/cmScan be up to 180℃ ,which is also higher nearly 50℃ than in clean water. |
| Keywords: | Organic Salt Weigh3 Anti-high Temperature Stability Apparent Viscosity |
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