| 低密度修井液的室内研究 |
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| 引用本文： | 全红平,李建波,刘畅.低密度修井液的室内研究[J].内蒙古石油化工,2007,33(5):217-218. |
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| 作者姓名： | 全红平 李建波 刘畅 |
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| 作者单位： | 西南石油大学 成都610500 |
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| 摘 要： | 本实验主要研究密度低于0.8g/cm3的泡沫修井液体系。该体系用SDS(十二烷基硫酸钠)与QHP的复配物(最佳配比是4∶1,最佳加量1.5%)作为起泡剂,用0.08%的十二醇、1.2%的CM C和HEC混合物(比例为3∶2)以及0.2%的明胶作为稳泡剂。制备出的泡沫稳定性好,具有好的抗盐性,抗油性,抗水性,可用作低压油井修井液。
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| 关 键 词： | 泡沫 起泡剂 稳泡剂 修井液 低密度 |
| 修稿时间： | 2006-12-09 |
Laboratory Research of the Low Density Workover Fluid System |
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| QUAN Hong- ping, LI Jian -bo, LIU Chang.Laboratory Research of the Low Density Workover Fluid System[J].Inner Mongulia Petrochemical Industry,2007,33(5):217-218. |
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| Authors: | QUAN Hong- ping LI Jian -bo LIU Chang |
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| Affiliation: | Southwest Petroleum University, Chengdu 610500 |
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| Abstract: | This experiment mainly studied the foam workover fluid system whose density is below 0.8g/cm3.The compound which composed of SDS(sodium dodecyl sulfate) and QHP(the best proportion is 4:1 and the best dosage is 1.5%) is used as foaming agent.The foaming stabilizer is composed of lauryl alcohol the mixture of CMC and HEC(the proportion is 3:2) and gelatin.Their dosages are separately as follows: 0.08%,1.2% and 0.2%.The foam stability is excellent.Since its anti-salt property,anti-oil property and anti-water property are excellent,it can be used as workover liquid of the low-pressure oil well. |
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| Keywords: | foaming foaming agent foaming stabilizer workover fluid low density |
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