CN201910166U - 自动复位标示杆 - Google Patents
自动复位标示杆 Download PDFInfo
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- CN201910166U CN201910166U CN2010206272577U CN201020627257U CN201910166U CN 201910166 U CN201910166 U CN 201910166U CN 2010206272577 U CN2010206272577 U CN 2010206272577U CN 201020627257 U CN201020627257 U CN 201020627257U CN 201910166 U CN201910166 U CN 201910166U
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010206272577U CN201910166U (zh) | 2010-11-26 | 2010-11-26 | 自动复位标示杆 |
Applications Claiming Priority (1)
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CN2010206272577U CN201910166U (zh) | 2010-11-26 | 2010-11-26 | 自动复位标示杆 |
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CN201910166U true CN201910166U (zh) | 2011-07-27 |
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CN2010206272577U Expired - Lifetime CN201910166U (zh) | 2010-11-26 | 2010-11-26 | 自动复位标示杆 |
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CN (1) | CN201910166U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102013193A (zh) * | 2010-11-26 | 2011-04-13 | 南京多伦科技有限公司 | 自动复位标示杆 |
CN107725044A (zh) * | 2017-09-27 | 2018-02-23 | 中国石油天然气集团公司 | 基于阵列感应、侧向测井的砂岩含气储层产水率预测的方法 |
-
2010
- 2010-11-26 CN CN2010206272577U patent/CN201910166U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102013193A (zh) * | 2010-11-26 | 2011-04-13 | 南京多伦科技有限公司 | 自动复位标示杆 |
CN107725044A (zh) * | 2017-09-27 | 2018-02-23 | 中国石油天然气集团公司 | 基于阵列感应、侧向测井的砂岩含气储层产水率预测的方法 |
CN107725044B (zh) * | 2017-09-27 | 2020-09-04 | 中国石油天然气集团公司 | 基于阵列感应、侧向测井的砂岩含气储层产水率预测的方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: NANJING DORON TECHNOLOGY CORPORATION LTD. Free format text: FORMER NAME: DUOLUN SCIENCE AND TECHNOLOGY CO., LTD., NANJING |
|
CP01 | Change in the name or title of a patent holder |
Address after: 211112, 1555, Tian Yin Avenue, Jiangning District, Jiangsu, Nanjing Patentee after: NANJING DORON TECHNOLOGY CO., LTD. Address before: 211112, 1555, Tian Yin Avenue, Jiangning District, Jiangsu, Nanjing Patentee before: Nanjing Doron Technology Co., Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 211112, 1555, Tian Yin Avenue, Jiangning District, Jiangsu, Nanjing Patentee after: Duolun Polytron Technologies Inc Address before: 211112, 1555, Tian Yin Avenue, Jiangning District, Jiangsu, Nanjing Patentee before: NANJING DORON TECHNOLOGY CO., LTD. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20110727 |