CN201620810U - 井口防喷装置试压器 - Google Patents
井口防喷装置试压器 Download PDFInfo
- Publication number
- CN201620810U CN201620810U CN2010201455834U CN201020145583U CN201620810U CN 201620810 U CN201620810 U CN 201620810U CN 2010201455834 U CN2010201455834 U CN 2010201455834U CN 201020145583 U CN201020145583 U CN 201020145583U CN 201620810 U CN201620810 U CN 201620810U
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- Prior art keywords
- pressure
- plug
- pressure tester
- pressure testing
- drilling
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201455834U CN201620810U (zh) | 2010-03-31 | 2010-03-31 | 井口防喷装置试压器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010201455834U CN201620810U (zh) | 2010-03-31 | 2010-03-31 | 井口防喷装置试压器 |
Publications (1)
Publication Number | Publication Date |
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CN201620810U true CN201620810U (zh) | 2010-11-03 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010201455834U Expired - Lifetime CN201620810U (zh) | 2010-03-31 | 2010-03-31 | 井口防喷装置试压器 |
Country Status (1)
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CN (1) | CN201620810U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104727756A (zh) * | 2015-02-10 | 2015-06-24 | 中国石油天然气股份有限公司 | 一种用于封井器套管试压的短节 |
-
2010
- 2010-03-31 CN CN2010201455834U patent/CN201620810U/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104727756A (zh) * | 2015-02-10 | 2015-06-24 | 中国石油天然气股份有限公司 | 一种用于封井器套管试压的短节 |
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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: SHENGLI OILFIELD SUPPLY CIRCUMFERENCE PETROLEUM EQ Free format text: FORMER NAME: FANGYUAN OIL FURNISHMENT CO., LTD., SHENGLI OIL FIE SUPPLY DEPARTMENT |
|
CP03 | Change of name, title or address |
Address after: 103 Industrial Park, Yantai Road, Dongying District, Shandong, Dongying, 257024 Patentee after: Shengli oilfield supplies petroleum equipment Limited by Share Ltd Address before: 257024 No. 205, Qingdao Road, Dongying, Shandong Patentee before: Fangyuan Oil Furnishment Co., Ltd., Shengli Oil Fie Supply Department |
|
C56 | Change in the name or address of the patentee |
Owner name: SHENGLI FANGLANDE PETROLEUM EQUIPMENT CO., LTD. Free format text: FORMER NAME: SHENGLI OILFIELD SUPPLY FANGYUAN PETROLEUM EQUIPMENT CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 103 Industrial Park, Yantai Road, Dongying District, Shandong, Dongying, 257024 Patentee after: Shengli Fanland Petroleum Equipment Co., Ltd. Address before: 103 Industrial Park, Yantai Road, Dongying District, Shandong, Dongying, 257024 Patentee before: Shengli oilfield supplies petroleum equipment Limited by Share Ltd |
|
CX01 | Expiry of patent term |
Granted publication date: 20101103 |
|
CX01 | Expiry of patent term |