CN201087706Y - 一种套管钻井用套管鞋 - Google Patents
一种套管钻井用套管鞋 Download PDFInfo
- Publication number
- CN201087706Y CN201087706Y CNU2007200276021U CN200720027602U CN201087706Y CN 201087706 Y CN201087706 Y CN 201087706Y CN U2007200276021 U CNU2007200276021 U CN U2007200276021U CN 200720027602 U CN200720027602 U CN 200720027602U CN 201087706 Y CN201087706 Y CN 201087706Y
- Authority
- CN
- China
- Prior art keywords
- casing
- casing shoe
- drilling
- well drilling
- design
- 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
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 44
- 230000036346 tooth eruption Effects 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000004904 shortening Methods 0.000 abstract 1
- IHQKEDIOMGYHEB-UHFFFAOYSA-M sodium dimethylarsinate Chemical class [Na+].C[As](C)([O-])=O IHQKEDIOMGYHEB-UHFFFAOYSA-M 0.000 abstract 1
- 210000000515 tooth Anatomy 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000011435 rock Substances 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
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- Earth Drilling (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200276021U CN201087706Y (zh) | 2007-09-07 | 2007-09-07 | 一种套管钻井用套管鞋 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200276021U CN201087706Y (zh) | 2007-09-07 | 2007-09-07 | 一种套管钻井用套管鞋 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201087706Y true CN201087706Y (zh) | 2008-07-16 |
Family
ID=39635299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200276021U Expired - Lifetime CN201087706Y (zh) | 2007-09-07 | 2007-09-07 | 一种套管钻井用套管鞋 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201087706Y (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102400652A (zh) * | 2011-11-30 | 2012-04-04 | 杨智恺 | 一种自适应地层环境的管鞋 |
| CN107100564A (zh) * | 2017-05-08 | 2017-08-29 | 天津中新安德科技有限公司 | 一种钻井接头提拉系统 |
-
2007
- 2007-09-07 CN CNU2007200276021U patent/CN201087706Y/zh not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102400652A (zh) * | 2011-11-30 | 2012-04-04 | 杨智恺 | 一种自适应地层环境的管鞋 |
| CN107100564A (zh) * | 2017-05-08 | 2017-08-29 | 天津中新安德科技有限公司 | 一种钻井接头提拉系统 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SINOPEC OILFIELD SERVICE CORPORATION Free format text: FORMER OWNER: WELL-DRILLING TECHNOLOGY INST., SHENGLI PETROLEUM ADMINISTRATION, SINOPEC Effective date: 20150407 Owner name: CHINA PETROLEUM + CHEMICAL VICTORY OIL ENGINEERING Effective date: 20150407 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 257000 DONGYING, SHANDONG PROVINCE TO: 100029 CHAOYANG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150407 Address after: 100029 Beijing City, Chaoyang District Hui Street No. six twelfth floor Patentee after: SINOPEC OILFIELD SERVICE CORPORATION Patentee after: Drilling Well Technology Institute, Shengli Petroleum Engineering Co., Ltd., SINOPEC Address before: 257000 No. 236, North Road, Dongying District, Shandong, Dongying Patentee before: Well-Drilling Technology Inst., Shengli Petroleum Administration, SINOPEC |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080716 |
|
| CX01 | Expiry of patent term |