CN104389531B - 一种套管护丝帽 - Google Patents
一种套管护丝帽 Download PDFInfo
- Publication number
- CN104389531B CN104389531B CN201410688453.8A CN201410688453A CN104389531B CN 104389531 B CN104389531 B CN 104389531B CN 201410688453 A CN201410688453 A CN 201410688453A CN 104389531 B CN104389531 B CN 104389531B
- Authority
- CN
- China
- Prior art keywords
- thread
- frictional resistance
- band
- protector body
- cap
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D59/00—Plugs, sleeves, caps, or like rigid or semi-rigid elements for protecting parts of articles or for bundling articles, e.g. protectors for screw-threads, end caps for tubes or for bundling rod-shaped articles
- B65D59/06—Caps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410688453.8A CN104389531B (zh) | 2014-11-26 | 2014-11-26 | 一种套管护丝帽 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410688453.8A CN104389531B (zh) | 2014-11-26 | 2014-11-26 | 一种套管护丝帽 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104389531A CN104389531A (zh) | 2015-03-04 |
CN104389531B true CN104389531B (zh) | 2016-05-25 |
Family
ID=52607480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410688453.8A Expired - Fee Related CN104389531B (zh) | 2014-11-26 | 2014-11-26 | 一种套管护丝帽 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104389531B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108005584A (zh) * | 2017-12-27 | 2018-05-08 | 濮阳市顺康石油工程技术有限公司 | 一种带有防护装置的多功能螺纹管及应用方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1640041A1 (ru) * | 1988-06-20 | 1991-04-07 | Всесоюзный научно-исследовательский и конструкторско-технологический институт трубной промышленности | Устройство дл защиты внутренней конической резьбы |
CN103210173A (zh) * | 2010-09-03 | 2013-07-17 | 优质保护器公司 | 用于采油管道的保护器 |
CN203614050U (zh) * | 2013-10-27 | 2014-05-28 | 中国石油化工集团公司 | 一种水平井套管头处油层套管丝扣保护装置 |
CN104071445A (zh) * | 2014-06-25 | 2014-10-01 | 杨海龙 | 护丝帽及其制造方法 |
CN204283244U (zh) * | 2014-11-26 | 2015-04-22 | 中国海洋石油总公司 | 一种套管护丝帽 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO330764B1 (no) * | 2009-06-12 | 2011-07-11 | Odfjell Casing Services As | Gjengebeskytter |
-
2014
- 2014-11-26 CN CN201410688453.8A patent/CN104389531B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1640041A1 (ru) * | 1988-06-20 | 1991-04-07 | Всесоюзный научно-исследовательский и конструкторско-технологический институт трубной промышленности | Устройство дл защиты внутренней конической резьбы |
CN103210173A (zh) * | 2010-09-03 | 2013-07-17 | 优质保护器公司 | 用于采油管道的保护器 |
CN203614050U (zh) * | 2013-10-27 | 2014-05-28 | 中国石油化工集团公司 | 一种水平井套管头处油层套管丝扣保护装置 |
CN104071445A (zh) * | 2014-06-25 | 2014-10-01 | 杨海龙 | 护丝帽及其制造方法 |
CN204283244U (zh) * | 2014-11-26 | 2015-04-22 | 中国海洋石油总公司 | 一种套管护丝帽 |
Also Published As
Publication number | Publication date |
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CN104389531A (zh) | 2015-03-04 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: CNOOC (China) Limited,Zhanjiang Branch Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Address before: 100010 China oil tower, 25 Chaoyangmen North Street, Dongcheng District, Beijing Co-patentee before: CNOOC (China) Limited,Zhanjiang Branch Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. |
|
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: 20160525 Termination date: 20211126 |