CN202002760U - 一种隔水管应力测量装置 - Google Patents
一种隔水管应力测量装置 Download PDFInfo
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- CN202002760U CN202002760U CN2011200007017U CN201120000701U CN202002760U CN 202002760 U CN202002760 U CN 202002760U CN 2011200007017 U CN2011200007017 U CN 2011200007017U CN 201120000701 U CN201120000701 U CN 201120000701U CN 202002760 U CN202002760 U CN 202002760U
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- 238000005259 measurement Methods 0.000 title claims abstract description 14
- 239000013307 optical fiber Substances 0.000 claims abstract description 9
- 238000005260 corrosion Methods 0.000 claims description 8
- 230000007797 corrosion Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 238000005452 bending Methods 0.000 abstract description 3
- 230000035945 sensitivity Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 238000005553 drilling Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
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- 239000010935 stainless steel Substances 0.000 description 2
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- 238000012544 monitoring process Methods 0.000 description 1
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CN2011200007017U CN202002760U (zh) | 2011-01-04 | 2011-01-04 | 一种隔水管应力测量装置 |
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CN2011200007017U CN202002760U (zh) | 2011-01-04 | 2011-01-04 | 一种隔水管应力测量装置 |
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CN202002760U true CN202002760U (zh) | 2011-10-05 |
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CN2011200007017U Expired - Lifetime CN202002760U (zh) | 2011-01-04 | 2011-01-04 | 一种隔水管应力测量装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102141452A (zh) * | 2011-01-04 | 2011-08-03 | 中国海洋石油总公司 | 一种隔水管应力测量装置及测量方法 |
CN103148894A (zh) * | 2013-02-04 | 2013-06-12 | 中国科学院半导体研究所 | 基于光纤布拉格光栅的角度应力传感器 |
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2011
- 2011-01-04 CN CN2011200007017U patent/CN202002760U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102141452A (zh) * | 2011-01-04 | 2011-08-03 | 中国海洋石油总公司 | 一种隔水管应力测量装置及测量方法 |
CN103148894A (zh) * | 2013-02-04 | 2013-06-12 | 中国科学院半导体研究所 | 基于光纤布拉格光栅的角度应力传感器 |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Patentee after: China National Offshore Oil Corporation Patentee after: CNOOC Research Institute Patentee after: Northwestern Polytechnical University Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Patentee before: China National Offshore Oil Corporation Patentee before: CNOOC Research Center Patentee before: Northwestern Polytechnical University |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee after: CNOOC research institute limited liability company Patentee after: China Offshore Oil Group Co., Ltd. Co-patentee after: Northwestern Polytechnical University Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee before: CNOOC Research Institute Patentee before: China National Offshore Oil Corporation Co-patentee before: Northwestern Polytechnical University |
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CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20111005 |