CA2999120A1 - Appareil d'extraction de siege de valve - Google Patents
Appareil d'extraction de siege de valve Download PDFInfo
- Publication number
- CA2999120A1 CA2999120A1 CA2999120A CA2999120A CA2999120A1 CA 2999120 A1 CA2999120 A1 CA 2999120A1 CA 2999120 A CA2999120 A CA 2999120A CA 2999120 A CA2999120 A CA 2999120A CA 2999120 A1 CA2999120 A1 CA 2999120A1
- Authority
- CA
- Canada
- Prior art keywords
- jaws
- valve seat
- puller
- lower ends
- shaft
- 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.)
- Pending
Links
- 238000000605 extraction Methods 0.000 title description 5
- 238000003780 insertion Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 6
- 238000005266 casting Methods 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 235000012771 pancakes Nutrition 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Lift Valve (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762477604P | 2017-03-28 | 2017-03-28 | |
| US62/477,604 | 2017-03-28 | ||
| US15/904,996 | 2018-02-26 | ||
| US15/904,996 US10639752B2 (en) | 2017-03-28 | 2018-02-26 | Valve seat extraction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2999120A1 true CA2999120A1 (fr) | 2018-09-28 |
Family
ID=63668623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2999120A Pending CA2999120A1 (fr) | 2017-03-28 | 2018-03-22 | Appareil d'extraction de siege de valve |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2999120A1 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112096892A (zh) * | 2020-10-21 | 2020-12-18 | 西艾斯西石油设备(上海)有限责任公司 | 一种平板阀阀座拆装工具 |
| WO2023272870A1 (fr) * | 2021-06-30 | 2023-01-05 | 烟台杰瑞石油装备技术有限公司 | Dispositif de traction, griffe et procédé d'utilisation du dispositif de traction |
-
2018
- 2018-03-22 CA CA2999120A patent/CA2999120A1/fr active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112096892A (zh) * | 2020-10-21 | 2020-12-18 | 西艾斯西石油设备(上海)有限责任公司 | 一种平板阀阀座拆装工具 |
| WO2023272870A1 (fr) * | 2021-06-30 | 2023-01-05 | 烟台杰瑞石油装备技术有限公司 | Dispositif de traction, griffe et procédé d'utilisation du dispositif de traction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20230321 |
|
| EEER | Examination request |
Effective date: 20230321 |