CN201162531Y - 可控注酸管 - Google Patents
可控注酸管 Download PDFInfo
- Publication number
- CN201162531Y CN201162531Y CNU2008200789309U CN200820078930U CN201162531Y CN 201162531 Y CN201162531 Y CN 201162531Y CN U2008200789309 U CNU2008200789309 U CN U2008200789309U CN 200820078930 U CN200820078930 U CN 200820078930U CN 201162531 Y CN201162531 Y CN 201162531Y
- Authority
- CN
- China
- Prior art keywords
- tube
- controllable
- acid injection
- acid
- injection tube
- Prior art date
- 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.)
- Expired - Lifetime
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Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200789309U CN201162531Y (zh) | 2008-02-02 | 2008-02-02 | 可控注酸管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200789309U CN201162531Y (zh) | 2008-02-02 | 2008-02-02 | 可控注酸管 |
Publications (1)
Publication Number | Publication Date |
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CN201162531Y true CN201162531Y (zh) | 2008-12-10 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2008200789309U Expired - Lifetime CN201162531Y (zh) | 2008-02-02 | 2008-02-02 | 可控注酸管 |
Country Status (1)
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CN (1) | CN201162531Y (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101498212B (zh) * | 2008-02-02 | 2012-06-27 | 安东石油技术(集团)有限公司 | 可控注酸管和可控注酸方法 |
CN101498199B (zh) * | 2009-03-13 | 2012-12-26 | 安东石油技术(集团)有限公司 | 便于下井和上提的可控注液管及可控注液方法 |
CN102889064A (zh) * | 2012-10-16 | 2013-01-23 | 西南石油大学 | 一种固定井下波纹管的方法 |
-
2008
- 2008-02-02 CN CNU2008200789309U patent/CN201162531Y/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101498212B (zh) * | 2008-02-02 | 2012-06-27 | 安东石油技术(集团)有限公司 | 可控注酸管和可控注酸方法 |
CN101498199B (zh) * | 2009-03-13 | 2012-12-26 | 安东石油技术(集团)有限公司 | 便于下井和上提的可控注液管及可控注液方法 |
CN102889064A (zh) * | 2012-10-16 | 2013-01-23 | 西南石油大学 | 一种固定井下波纹管的方法 |
CN102889064B (zh) * | 2012-10-16 | 2015-05-13 | 西南石油大学 | 一种固定井下波纹管的方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shandong Puruiside Petroleum Technology Co., Ltd. Assignor: Anton Oilfield Services (Group) Ltd. Contract fulfillment period: 2009.1.12 to 2015.1.11 Contract record no.: 2009990000067 Denomination of utility model: Controllable acid pouring pipe and method Granted publication date: 20081210 License type: Exclusive license Record date: 20090205 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.1.12 TO 2015.1.11; CHANGE OF CONTRACT Name of requester: SHANDONG PURUISITE PETRO-TECHNOLOGY CO., LTD. Effective date: 20090205 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20081210 Effective date of abandoning: 20080202 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20081210 Effective date of abandoning: 20080202 |