CN213148232U - Airtight detection device of oil casing threaded connection - Google Patents
Airtight detection device of oil casing threaded connection Download PDFInfo
- Publication number
- CN213148232U CN213148232U CN202022431650.5U CN202022431650U CN213148232U CN 213148232 U CN213148232 U CN 213148232U CN 202022431650 U CN202022431650 U CN 202022431650U CN 213148232 U CN213148232 U CN 213148232U
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- rubber
- rubber plug
- transparent box
- box body
- oil
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- 238000001514 detection method Methods 0.000 title claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 238000007599 discharging Methods 0.000 claims 5
- 230000000694 effects Effects 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202022431650.5U CN213148232U (en) | 2020-10-28 | 2020-10-28 | Airtight detection device of oil casing threaded connection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202022431650.5U CN213148232U (en) | 2020-10-28 | 2020-10-28 | Airtight detection device of oil casing threaded connection |
Publications (1)
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CN213148232U true CN213148232U (en) | 2021-05-07 |
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Family Applications (1)
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CN202022431650.5U Expired - Fee Related CN213148232U (en) | 2020-10-28 | 2020-10-28 | Airtight detection device of oil casing threaded connection |
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CN (1) | CN213148232U (en) |
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2020
- 2020-10-28 CN CN202022431650.5U patent/CN213148232U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211208 Address after: 163000 Yinyi, Ranghulu District, Daqing City, Heilongjiang Province Shangfu 10, building E-15, sunshine city Patentee after: Daqing Hengrong Energy Technology Service Co.,Ltd. Address before: 163000 Shengli second village, Saertu District, Daqing City, Heilongjiang Province Patentee before: DAQING XINCHEN OILFIELD TECHNICAL SERVICE Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220113 Address after: 163000 Shengli second village, Saertu District, Daqing City, Heilongjiang Province Patentee after: DAQING XINCHEN OILFIELD TECHNICAL SERVICE Co.,Ltd. Address before: 163000 Yinyi, Ranghulu District, Daqing City, Heilongjiang Province Shangfu 10, building E-15, sunshine city Patentee before: Daqing Hengrong Energy Technology Service 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: 20210507 |