CN203604853U - 一种套管耐蚀密封结构 - Google Patents
一种套管耐蚀密封结构 Download PDFInfo
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- CN203604853U CN203604853U CN201320638935.3U CN201320638935U CN203604853U CN 203604853 U CN203604853 U CN 203604853U CN 201320638935 U CN201320638935 U CN 201320638935U CN 203604853 U CN203604853 U CN 203604853U
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- corrosion
- layer
- sealing
- corrosion sealing
- sleeve pipe
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- 238000005260 corrosion Methods 0.000 title claims abstract description 59
- 238000007789 sealing Methods 0.000 title claims abstract description 34
- 239000011449 brick Substances 0.000 claims abstract description 9
- 239000011159 matrix material Substances 0.000 claims description 17
- 238000000926 separation method Methods 0.000 claims description 10
- 230000007797 corrosion Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 7
- 239000000126 substance Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 239000003566 sealing material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract 2
- 238000002955 isolation Methods 0.000 abstract 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 240000004859 Gamochaeta purpurea Species 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000010454 slate Substances 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052572 stoneware Inorganic materials 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
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Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320638935.3U CN203604853U (zh) | 2013-10-17 | 2013-10-17 | 一种套管耐蚀密封结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320638935.3U CN203604853U (zh) | 2013-10-17 | 2013-10-17 | 一种套管耐蚀密封结构 |
Publications (1)
Publication Number | Publication Date |
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CN203604853U true CN203604853U (zh) | 2014-05-21 |
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CN201320638935.3U Expired - Fee Related CN203604853U (zh) | 2013-10-17 | 2013-10-17 | 一种套管耐蚀密封结构 |
Country Status (1)
Country | Link |
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CN (1) | CN203604853U (zh) |
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2013
- 2013-10-17 CN CN201320638935.3U patent/CN203604853U/zh not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HENAN HUATANG NEW MATERIAL CO., LTD. Free format text: FORMER OWNER: QINYANG HUAMEI CO., LTD. Effective date: 20150729 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150729 Address after: 454550, Henan, Jiaozuo, Qinyang Taihang Road South (West City nursing Village) Patentee after: HENAN HUATANG NEW MATERIALS LIMITED BY SHARE Ltd. Address before: 454550, Taihang Road (Century Towers), Qinyang, Henan, Jiaozuo Patentee before: QINYANG HUAMEI Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 |