CN202325390U - Circulating section well cementing device - Google Patents
Circulating section well cementing device Download PDFInfo
- Publication number
- CN202325390U CN202325390U CN2011203560219U CN201120356021U CN202325390U CN 202325390 U CN202325390 U CN 202325390U CN 2011203560219 U CN2011203560219 U CN 2011203560219U CN 201120356021 U CN201120356021 U CN 201120356021U CN 202325390 U CN202325390 U CN 202325390U
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- well
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203560219U CN202325390U (en) | 2011-08-23 | 2011-08-23 | Circulating section well cementing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011203560219U CN202325390U (en) | 2011-08-23 | 2011-08-23 | Circulating section well cementing device |
Publications (1)
Publication Number | Publication Date |
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CN202325390U true CN202325390U (en) | 2012-07-11 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011203560219U Expired - Fee Related CN202325390U (en) | 2011-08-23 | 2011-08-23 | Circulating section well cementing device |
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CN (1) | CN202325390U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104110234A (en) * | 2014-07-31 | 2014-10-22 | 于世江 | Method for well cementation drilling-free blind plate circulating well cementation of horizontal well |
CN104121001A (en) * | 2014-07-31 | 2014-10-29 | 于世江 | Drilling-free cement injecting device for horizontal well |
CN108361001A (en) * | 2018-01-10 | 2018-08-03 | 河南中源化学股份有限公司 | A kind of deep trona drilling well exploitation cementing stage technique |
-
2011
- 2011-08-23 CN CN2011203560219U patent/CN202325390U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104110234A (en) * | 2014-07-31 | 2014-10-22 | 于世江 | Method for well cementation drilling-free blind plate circulating well cementation of horizontal well |
CN104121001A (en) * | 2014-07-31 | 2014-10-29 | 于世江 | Drilling-free cement injecting device for horizontal well |
CN104110234B (en) * | 2014-07-31 | 2017-06-30 | 于世江 | Horizontal cementing exempts to bore blind plate circulation cementing method |
CN108361001A (en) * | 2018-01-10 | 2018-08-03 | 河南中源化学股份有限公司 | A kind of deep trona drilling well exploitation cementing stage technique |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 257000 Feicheng Road, Dongying District, Shandong, No. 33, No. Patentee after: Dongying Jing Chi new energy technology LLC Address before: 257081 Feicheng Road, Shengli Industrial Park, Dongying, Shandong, No. 33, No. Patentee before: DONGYING DONGYING DISTRICT HEGUANG TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20170105 Address after: 257000 Feicheng Road, Dongying District, Shandong, No. 33, No. Patentee after: Dongying Jing Chi new energy technology LLC Address before: 257081 Feicheng Road, Shengli Industrial Park, Dongying, Shandong, No. 33, No. Patentee before: DONGYING DONGYING DISTRICT HEGUANG TECHNOLOGY 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: 20120711 Termination date: 20180823 |