CN204663482U - 一种滚珠丝杠压裂阀 - Google Patents
一种滚珠丝杠压裂阀 Download PDFInfo
- Publication number
- CN204663482U CN204663482U CN201520147744.6U CN201520147744U CN204663482U CN 204663482 U CN204663482 U CN 204663482U CN 201520147744 U CN201520147744 U CN 201520147744U CN 204663482 U CN204663482 U CN 204663482U
- Authority
- CN
- China
- Prior art keywords
- valve
- bonnet
- screw
- ball
- fracturing
- 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
- 239000004519 grease Substances 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 11
- 238000012856 packing Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 238000002347 injection Methods 0.000 abstract description 6
- 239000007924 injection Substances 0.000 abstract description 6
- 238000011161 development Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000000956 alloy Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Taps Or Cocks (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520147744.6U CN204663482U (zh) | 2015-03-16 | 2015-03-16 | 一种滚珠丝杠压裂阀 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520147744.6U CN204663482U (zh) | 2015-03-16 | 2015-03-16 | 一种滚珠丝杠压裂阀 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204663482U true CN204663482U (zh) | 2015-09-23 |
Family
ID=54133874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520147744.6U Expired - Lifetime CN204663482U (zh) | 2015-03-16 | 2015-03-16 | 一种滚珠丝杠压裂阀 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204663482U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109357052A (zh) * | 2018-12-10 | 2019-02-19 | 美钻深海能源科技研发(上海)有限公司 | 一种新型液动安全阀 |
-
2015
- 2015-03-16 CN CN201520147744.6U patent/CN204663482U/zh not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109357052A (zh) * | 2018-12-10 | 2019-02-19 | 美钻深海能源科技研发(上海)有限公司 | 一种新型液动安全阀 |
| CN109357052B (zh) * | 2018-12-10 | 2023-12-15 | 美钻深海能源科技研发(上海)有限公司 | 一种新型液动安全阀 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Ball fracturing valve Effective date of registration: 20190218 Granted publication date: 20150923 Pledgee: Bank of China Limited Jianhu Branch Pledgor: YANCHENG QIHANG PETROLEUM MACHINERY CO.,LTD. Registration number: 2019320000094 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200210 Granted publication date: 20150923 Pledgee: Bank of China Limited Jianhu Branch Pledgor: YANCHENG QIHANG PETROLEUM MACHINERY CO.,LTD. Registration number: 2019320000094 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Ball fracturing valve Effective date of registration: 20200212 Granted publication date: 20150923 Pledgee: Bank of China Limited Jianhu Branch Pledgor: YANCHENG QIHANG PETROLEUM MACHINERY CO.,LTD. Registration number: Y2020980000232 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210426 Granted publication date: 20150923 Pledgee: Bank of China Limited Jianhu Branch Pledgor: YANCHENG QIHANG PETROLEUM MACHINERY Co.,Ltd. Registration number: Y2020980000232 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A ball screw fracturing valve Effective date of registration: 20210427 Granted publication date: 20150923 Pledgee: Bank of China Limited Jianhu Branch Pledgor: YANCHENG QIHANG PETROLEUM MACHINERY Co.,Ltd. Registration number: Y2021980003105 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220816 Granted publication date: 20150923 Pledgee: Bank of China Limited Jianhu Branch Pledgor: YANCHENG QIHANG PETROLEUM MACHINERY CO.,LTD. Registration number: Y2021980003105 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A ball screw fracturing valve Effective date of registration: 20220818 Granted publication date: 20150923 Pledgee: Bank of China Limited Jianhu Branch Pledgor: YANCHENG QIHANG PETROLEUM MACHINERY CO.,LTD. Registration number: Y2022320000474 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150923 |