| 天然气水合物勘探泥浆制冷系统温控单元的改进研究 |
| 投稿时间：2013-03-31 修订日期：2013-08-02 点此下载全文 |
| 引用本文：李家晟,孙友宏,郭威,等.天然气水合物勘探泥浆制冷系统温控单元的改进研究[J].钻探工程,2013,40(10):16-18,22.LI Jia-sheng,SUN You-hong,GUO Wei,et al. Research on Automation Control Unit of Drilling Fluid Refrigeration System for Natural Gas Hydrate Exploration[J]. Drilling Engineering, 2013,40(10):16-18,22. |
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| 基金项目:中国地质调查局项目(GZHL20110320)(GZHL20110326) |
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| 中文摘要:针对天然气水合物钻井泥浆制冷系统在使用过程中，人为操作不当或某些设备异常造成系统瘫痪及需要人工频繁开关载冷剂循环泵等问题，在原有系统基础上加入智能温控单元。提高了天然气水合物钻井泥浆制冷系统的自动化程度，解决了制冷过程中的重要隐患，以确保泥浆制冷过程正常进行。 |
| 中文关键词:天然气水合物 钻井泥浆 泥浆制冷系统 智能温控单元 自动化控制 |
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| Research on Automation Control Unit of Drilling Fluid Refrigeration System for Natural Gas Hydrate Exploration |
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| Abstract:According the problems of natural gas hydrates drilling fluid refrigeration system in the using process, such as improper manual operation, system paralysis caused by some abnormal factors of the equipment and frequent manual switching on and off of refrigeration cryogenic medium circulating pump, the intelligent temperature control unit was added based on the original system to improve the automation degree of drilling fluid refrigeration system for natural gas hydrates. The important hidden dangers of the refrigeration process are solved to ensure the normal process of drilling fluid refrigeration. |
| keywords:natural gas hydrates drilling fluid drilling fluid refrigeration system intelligent temperature control unit automation control |
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