CN201381849Y - 一种测井仪的极板 - Google Patents

一种测井仪的极板 Download PDF

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Publication number
CN201381849Y
CN201381849Y CN200920106824U CN200920106824U CN201381849Y CN 201381849 Y CN201381849 Y CN 201381849Y CN 200920106824 U CN200920106824 U CN 200920106824U CN 200920106824 U CN200920106824 U CN 200920106824U CN 201381849 Y CN201381849 Y CN 201381849Y
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China
Prior art keywords
pole plate
polar plate
protective coating
logging instrument
utility
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Expired - Fee Related
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CN200920106824U
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English (en)
Inventor
易迪峰
任晓宁
鲍忠利
宋公仆
黄琳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Oilfield Services Ltd
China National Offshore Oil Corp CNOOC
Original Assignee
China Oilfield Services Ltd
China National Offshore Oil Corp CNOOC
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Priority to CN200920106824U priority Critical patent/CN201381849Y/zh
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Abstract

本实用新型公开了一种测井仪的极板,该极板包括基体,在该基体上形成有一层保护涂层。本实用新型通过在极板的基体上形成一层保护涂层,优选采用碳化钨为材料的保护涂层,极板的耐磨性与没有碳化钨涂层的极板耐磨性相比,提高了20倍以上。

Description

一种测井仪的极板
技术领域
本实用新型涉及一种用于测井仪的极板。
背景技术
现有用于测井仪的测量臂的极板在下井使用时,极板在井内与井壁不断摩擦,很容易导致极板的磨损,影响到极板的测量效果,并且维修费用很高。
实用新型内容
本实用新型要解决的技术问题是提供一种测井仪的极板,该极板能够大大增强耐磨性能。
为了解决上述问题,本实用新型提供了一种测井仪的极板,该极板包括基体,在该基体上形成有一层保护涂层。
优选地,所述保护涂层为通过高音速喷涂涂敷在所述基体上的碳化钨粉末。
优选地,所述保护涂层的厚度为0.1~0.3mm。
本实用新型通过在极板的基体上形成一层保护涂层,优选采用碳化钨为材料的保护涂层,极板的耐磨性与没有碳化钨涂层的极板耐磨性相比,提高了20倍以上。
附图说明
图1为本实用新型结构示意图。
具体实施方式
如图1所示,本实用新型包括:基体1,在该基体1上形成有一层保护涂层2。在本实施例中,保护涂层2为通过高音速喷涂涂敷在基体1上的碳化钨粉末。保护涂层2的厚度可以为0.1~0.3mm。
本实用新型由于通过在极板的基体1上形成一层碳化钨的保护涂层2,大大提高了极板的耐磨性,极板的耐磨性与没有碳化钨涂层的极板耐磨性相比,提高了20倍以上。
综上所述,以上仅为本实用新型的较佳实施例而已,并非用于限定本实用新型的保护范围,因此,凡在本实用新型的精神和原则之内所作的任何修改、等同替换、改进等,均应包含在本实用新型的保护范围之内。

Claims (3)

1、一种测井仪的极板,该极板包括基体,其特征在于,在该基体上形成有一层保护涂层。
2、如权利要求1所述的极板,其特征在于,所述保护涂层为通过高音速喷涂涂敷在所述基体上的碳化钨粉末。
3、如权利要求2所述的极板,其特征在于,所述保护涂层的厚度为0.1~0.3mm。
CN200920106824U 2009-03-24 2009-03-24 一种测井仪的极板 Expired - Fee Related CN201381849Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200920106824U CN201381849Y (zh) 2009-03-24 2009-03-24 一种测井仪的极板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200920106824U CN201381849Y (zh) 2009-03-24 2009-03-24 一种测井仪的极板

Publications (1)

Publication Number Publication Date
CN201381849Y true CN201381849Y (zh) 2010-01-13

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Family Applications (1)

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CN200920106824U Expired - Fee Related CN201381849Y (zh) 2009-03-24 2009-03-24 一种测井仪的极板

Country Status (1)

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CN (1) CN201381849Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102234755A (zh) * 2010-04-23 2011-11-09 南京梅山冶金发展有限公司 一种覆有非晶态碳化钨涂层的新型冷轧活套辊

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102234755A (zh) * 2010-04-23 2011-11-09 南京梅山冶金发展有限公司 一种覆有非晶态碳化钨涂层的新型冷轧活套辊
CN102234755B (zh) * 2010-04-23 2013-03-27 南京梅山冶金发展有限公司 一种覆有非晶态碳化钨涂层的新型冷轧活套辊

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C14 Grant of patent or utility model
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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100113

Termination date: 20170324

CF01 Termination of patent right due to non-payment of annual fee