CA2571913A1 - Configurable wellhead system with permanent fracturing spool and method of use - Google Patents
Configurable wellhead system with permanent fracturing spool and method of use Download PDFInfo
- Publication number
- CA2571913A1 CA2571913A1 CA 2571913 CA2571913A CA2571913A1 CA 2571913 A1 CA2571913 A1 CA 2571913A1 CA 2571913 CA2571913 CA 2571913 CA 2571913 A CA2571913 A CA 2571913A CA 2571913 A1 CA2571913 A1 CA 2571913A1
- Authority
- CA
- Canada
- Prior art keywords
- fracturing spool
- configurable
- permanent
- wellhead system
- casing
- 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.)
- Granted
Links
Abstract
A configurable wellhead system is used to efficiently accomplish well completion, re-completion or workover. The configurable wellhead system includes a permanent fracturing spool that is mounted to a casing head of the well and provides a high pressure seal around a top of a casing of the well. The permanent fracturing spool provides full-bore direct access to the casing without the use of a pressure isolation mandrel. A tubing head is mounted to a top of the permanent fracturing spool to complete the configurable wellhead system. A fracturing spool plug secured in a seal bore of the permanent, fracturing spool permits equipment mounted above the permanent fracturing spool to be removed without killing the well or inserting a wireline casing plug.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US85144906P | 2006-10-12 | 2006-10-12 | |
| US60/851,449 | 2006-10-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2571913A1 true CA2571913A1 (en) | 2008-04-12 |
| CA2571913C CA2571913C (en) | 2008-12-23 |
Family
ID=39277167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002571913A Expired - Fee Related CA2571913C (en) | 2006-10-12 | 2006-12-19 | Configurable wellhead system with permanent fracturing spool and method of use |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2571913C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968658A (en) * | 2017-05-12 | 2017-07-21 | 江苏恒达机械制造有限公司 | A kind of efficient device for fracturing wellhead |
| CN107701140A (en) * | 2016-11-08 | 2018-02-16 | 徐海英 | A kind of production wellhead no killing well well-sealing device |
| CN108691515A (en) * | 2018-05-04 | 2018-10-23 | 中国石油天然气股份有限公司 | Administer the device and method altered on oil-water well oil layer casing |
-
2006
- 2006-12-19 CA CA002571913A patent/CA2571913C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701140A (en) * | 2016-11-08 | 2018-02-16 | 徐海英 | A kind of production wellhead no killing well well-sealing device |
| CN107701140B (en) * | 2016-11-08 | 2019-06-04 | 徐海英 | A kind of production wellhead no killing well well-sealing device |
| CN106968658A (en) * | 2017-05-12 | 2017-07-21 | 江苏恒达机械制造有限公司 | A kind of efficient device for fracturing wellhead |
| CN108691515A (en) * | 2018-05-04 | 2018-10-23 | 中国石油天然气股份有限公司 | Administer the device and method altered on oil-water well oil layer casing |
| CN108691515B (en) * | 2018-05-04 | 2020-07-10 | 中国石油天然气股份有限公司 | Device and method for treating oil-water well oil layer casing pipe channeling |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2571913C (en) | 2008-12-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20211220 |