CN201024942Y - 免钻盲板装置 - Google Patents
免钻盲板装置 Download PDFInfo
- Publication number
- CN201024942Y CN201024942Y CNU2007201488889U CN200720148888U CN201024942Y CN 201024942 Y CN201024942 Y CN 201024942Y CN U2007201488889 U CNU2007201488889 U CN U2007201488889U CN 200720148888 U CN200720148888 U CN 200720148888U CN 201024942 Y CN201024942 Y CN 201024942Y
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Abstract
Description
序号 | 盲板试验数量 | 设定压力(MPa) | 试验压力(MPa) | 盲板破碎数量 | 误差(%) |
1 | 10 | 18 | 15 | 0 | |
2 | 10 | 18 | 16 | 0 | |
3 | 10 | 18 | 17 | 1 | 10 |
4 | 10 | 18 | 18 | 9 | 10 |
5 | 10 | 18 | 19 | 10 | |
6 | 10 | 18 | 17 | 0 | |
7 | 10 | 20 | 18 | 0 | |
8 | 10 | 20 | 19 | 1 | 10 |
9 | 10 | 20 | 20 | 10 | |
10 | 10 | 25 | 21 | 0 |
11 | 10 | 25 | 22 | 0 | |
12 | 10 | 25 | 23 | 0 | |
13 | 10 | 25 | 24 | 1 | 10 |
14 | 10 | 25 | 25 | 10 |
序号 | 盲板试验数量 | 设定压力(MPa) | 试验压力(MPa) | 盲板破碎数量 | 误差(%) |
1 | 10 | 15 | 10 | 0 | |
2 | 10 | 15 | 11 | 0 | |
3 | 10 | 15 | 12 | 0 | |
4 | 10 | 15 | 13 | 0 | |
5 | 10 | 15 | 14 | 1 | 10 |
6 | 10 | 15 | 15 | 10 |
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201488889U CN201024942Y (zh) | 2007-04-24 | 2007-04-24 | 免钻盲板装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201488889U CN201024942Y (zh) | 2007-04-24 | 2007-04-24 | 免钻盲板装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201024942Y true CN201024942Y (zh) | 2008-02-20 |
Family
ID=39098799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007201488889U Expired - Fee Related CN201024942Y (zh) | 2007-04-24 | 2007-04-24 | 免钻盲板装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201024942Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102373888A (zh) * | 2010-08-06 | 2012-03-14 | 安东石油技术(集团)有限公司 | 套管漂浮接箍及固井方法 |
-
2007
- 2007-04-24 CN CNU2007201488889U patent/CN201024942Y/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102373888A (zh) * | 2010-08-06 | 2012-03-14 | 安东石油技术(集团)有限公司 | 套管漂浮接箍及固井方法 |
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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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20081212 Address after: No. 805 Xincheng Road, Shanshan County, the Xinjiang Uygur Autonomous Region: 838200 Patentee after: West Drilling Tuha Drilling Company Address before: Tuha oil drilling company, No. 805 Xincheng Road, the Xinjiang Uygur Autonomous Region County, Shanshan, China: 838200 Patentee before: The First Drilling Company of Tuha Petroleum Exploration and Development Headqua |
|
ASS | Succession or assignment of patent right |
Owner name: WEST TUHA DRILLING CO.,LTD. Free format text: FORMER OWNER: TUHA PETROLEUM EXPLORATION DEVELOPMENT HEADQUARTER THE FIRST DRILLING CO.,LTD. Effective date: 20081212 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080220 Termination date: 20150424 |
|
EXPY | Termination of patent right or utility model |