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首页> 外文期刊>International Journal of Engineering Research and Applications >Drilling Mud Formulation Using Potato Starch(Ipomoea Batatas)
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Drilling Mud Formulation Using Potato Starch(Ipomoea Batatas)

机译：使用马铃薯淀粉（番薯）的钻井泥浆配方

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摘要

In the search for suitable local alternatives as additives in the manufacture of drilling muds which is an essential entity in the exploration of oil and gas, some vital considerations must be put in place such as cost and environmental effect. This study focuses on the suitability of locally processed potato starch as a viscosifier and fluid loss agent in drilling mud. Comparative analysis of properties obtained from the prepared potato starch mud and that formulated from Polyanionic cellulose (PAC) were carried out. Results from this investigation showed that rheological properties (plastic viscosity and yield point) of the potato starch mud increased when the content of both viscosifiers were equal at 1.0g/ 316.4ml of water. Plastic viscosity also increased by 13.6% when potato starch concentration increased by 50%. Also, a combination of PAC and potato starch at a ratio of 1:1 to 0.5:1.5 gave a fluid loss of 7.1 - 7.7 ml which were very close to that of the standard mud at 6.8ml. the pH, mud weight and specific gravity of the formulated mud samples ranged from 7.0 - 9.0, 7.0 - 9.1 and 0.83 - 1.09 respectively, which were all in line with the standard mud specifications.
机译：在寻找合适的当地替代品作为制造钻井泥浆的添加剂时，这是石油和天然气勘探的基本要素，必须考虑一些重要的考虑因素，例如成本和环境影响。这项研究的重点是本地加工的马铃薯淀粉作为钻井液中的增粘剂和失水剂的适用性。对制得的马铃薯淀粉泥和聚阴离子纤维素（PAC）配制的淀粉进行性能比较分析。这项研究的结果表明，当两种增粘剂的含量等于1.0g / 316.4ml水时，马铃薯淀粉泥的流变特性（塑性粘度和屈服点）会增加。当马铃薯淀粉浓度增加50％时，塑料粘度也增加了13.6％。同样，PAC和马铃薯淀粉的比例为1：1至0.5：1.5的组合时，其滤失量为7.1-7.7 ml，非常接近于6.8 ml的标准泥浆。配制的泥浆样品的pH值，泥浆重量和比重分别为7.0-9.0、7.0-9.1和0.83-1.09，均符合标准泥浆规格。

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