CN103527135A - 双缸压缩式封隔器 - Google Patents
双缸压缩式封隔器 Download PDFInfo
- Publication number
- CN103527135A CN103527135A CN201310489266.2A CN201310489266A CN103527135A CN 103527135 A CN103527135 A CN 103527135A CN 201310489266 A CN201310489266 A CN 201310489266A CN 103527135 A CN103527135 A CN 103527135A
- Authority
- CN
- China
- Prior art keywords
- ring
- fluid cylinder
- central tube
- starter
- cylinder
- 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
- 230000006835 compression Effects 0.000 title claims abstract description 15
- 238000007906 compression Methods 0.000 title claims abstract description 15
- 229920001971 elastomer Polymers 0.000 claims abstract description 48
- 239000007858 starting material Substances 0.000 claims abstract description 40
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 18
- 125000006850 spacer group Chemical group 0.000 claims abstract description 4
- 239000012530 fluid Substances 0.000 claims description 69
- 238000012856 packing Methods 0.000 claims description 44
- 229910000639 Spring steel Chemical group 0.000 claims description 11
- 238000005987 sulfurization reaction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 13
- 238000007789 sealing Methods 0.000 abstract description 13
- 239000007788 liquid Substances 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 2
- 238000011084 recovery Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 230000003139 buffering effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Images
Landscapes
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310489266.2A CN103527135B (zh) | 2013-10-18 | 2013-10-18 | 双缸压缩式封隔器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310489266.2A CN103527135B (zh) | 2013-10-18 | 2013-10-18 | 双缸压缩式封隔器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103527135A true CN103527135A (zh) | 2014-01-22 |
| CN103527135B CN103527135B (zh) | 2016-08-24 |
Family
ID=49929444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310489266.2A Active CN103527135B (zh) | 2013-10-18 | 2013-10-18 | 双缸压缩式封隔器 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103527135B (zh) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389547B (zh) * | 2014-09-05 | 2016-08-31 | 西南石油大学 | 一种内置金属构件的挤压胶筒及其加工工艺 |
| CN106703739A (zh) * | 2015-08-07 | 2017-05-24 | 中国石油化工股份有限公司 | 平衡式双活塞液控压缩四胶筒封隔器 |
| CN109973044A (zh) * | 2019-04-11 | 2019-07-05 | 雪曼圣杰科技有限公司 | 金属密封副封隔器 |
| CN112324382A (zh) * | 2020-11-03 | 2021-02-05 | 中国石油化工股份有限公司 | 一种全集流式产气剖面测试仪器封堵装置及方法 |
| CN113445945A (zh) * | 2021-07-21 | 2021-09-28 | 辽宁新华仪器有限公司 | 防倒灌洗井装置 |
| CN115075767A (zh) * | 2021-03-15 | 2022-09-20 | 中国石油天然气股份有限公司 | 封隔器及密封方法 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2546624Y (zh) * | 2002-05-27 | 2003-04-23 | 苗在朝 | 压缩扩张式注水封隔器 |
| CN201620819U (zh) * | 2009-12-22 | 2010-11-03 | 长葛市福侨机电有限公司 | 一种封隔器胶筒防突保护装置 |
| CN102011560A (zh) * | 2010-11-04 | 2011-04-13 | 中国石油天然气股份有限公司 | 双向承压封隔器 |
| EP2466058A1 (en) * | 2010-12-17 | 2012-06-20 | Welltec A/S | An inflow assembly |
| CN202483504U (zh) * | 2012-03-20 | 2012-10-10 | 天津汇铸石油设备科技有限公司 | 一种防止封隔器胶筒破损的封隔器 |
| CN202810777U (zh) * | 2012-10-28 | 2013-03-20 | 大庆泰泽机械加工有限公司 | 一种防砂可洗井压缩式封隔器 |
-
2013
- 2013-10-18 CN CN201310489266.2A patent/CN103527135B/zh active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2546624Y (zh) * | 2002-05-27 | 2003-04-23 | 苗在朝 | 压缩扩张式注水封隔器 |
| CN201620819U (zh) * | 2009-12-22 | 2010-11-03 | 长葛市福侨机电有限公司 | 一种封隔器胶筒防突保护装置 |
| CN102011560A (zh) * | 2010-11-04 | 2011-04-13 | 中国石油天然气股份有限公司 | 双向承压封隔器 |
| EP2466058A1 (en) * | 2010-12-17 | 2012-06-20 | Welltec A/S | An inflow assembly |
| CN202483504U (zh) * | 2012-03-20 | 2012-10-10 | 天津汇铸石油设备科技有限公司 | 一种防止封隔器胶筒破损的封隔器 |
| CN202810777U (zh) * | 2012-10-28 | 2013-03-20 | 大庆泰泽机械加工有限公司 | 一种防砂可洗井压缩式封隔器 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389547B (zh) * | 2014-09-05 | 2016-08-31 | 西南石油大学 | 一种内置金属构件的挤压胶筒及其加工工艺 |
| CN106703739A (zh) * | 2015-08-07 | 2017-05-24 | 中国石油化工股份有限公司 | 平衡式双活塞液控压缩四胶筒封隔器 |
| CN109973044A (zh) * | 2019-04-11 | 2019-07-05 | 雪曼圣杰科技有限公司 | 金属密封副封隔器 |
| CN112324382A (zh) * | 2020-11-03 | 2021-02-05 | 中国石油化工股份有限公司 | 一种全集流式产气剖面测试仪器封堵装置及方法 |
| CN115075767A (zh) * | 2021-03-15 | 2022-09-20 | 中国石油天然气股份有限公司 | 封隔器及密封方法 |
| CN115075767B (zh) * | 2021-03-15 | 2023-09-26 | 中国石油天然气股份有限公司 | 封隔器及密封方法 |
| CN113445945A (zh) * | 2021-07-21 | 2021-09-28 | 辽宁新华仪器有限公司 | 防倒灌洗井装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103527135B (zh) | 2016-08-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103527135A (zh) | 双缸压缩式封隔器 | |
| CN111692065A (zh) | 一种柱塞泵液力端 | |
| CN104074491A (zh) | 油管桥塞 | |
| CN104265234A (zh) | 恒压力分级解封封隔器 | |
| CN202810777U (zh) | 一种防砂可洗井压缩式封隔器 | |
| CN203685115U (zh) | 一种永久式封隔器用的胶筒防突环 | |
| CN105114027A (zh) | 一种柔性自密封防肩突压缩式封隔器 | |
| CN203742531U (zh) | 一种新型半复合扩张式封隔器胶筒 | |
| CN104389547B (zh) | 一种内置金属构件的挤压胶筒及其加工工艺 | |
| CN202544800U (zh) | 水平井裸眼压裂封隔器 | |
| CN203594402U (zh) | 油管堵塞器 | |
| CN202266233U (zh) | 一种压缩式封隔器胶筒 | |
| CN205743826U (zh) | 一种用于高压封隔器的胶筒 | |
| CN205225172U (zh) | 一种可洗井注水封隔器 | |
| CN204098834U (zh) | 一种油管锚定器 | |
| CN201802348U (zh) | 可捞式油管内堵塞器 | |
| CN206439023U (zh) | 具有碟簧的胶筒、封隔器和桥塞 | |
| CN205089276U (zh) | 封隔器胶筒 | |
| CN204283318U (zh) | 耐高温高压油管封隔器 | |
| CN207673314U (zh) | 一种防破损的封隔器胶筒总成 | |
| CN209687456U (zh) | 小直径逐级解封堵水封隔器 | |
| CN202108477U (zh) | 柱塞排水采气井口缓冲器 | |
| CN202510081U (zh) | K344型扩张式封隔器 | |
| CN202181872U (zh) | 一种开式结构的封隔器 | |
| CN208982006U (zh) | 小直径液控压缩式封隔器 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190203 Address after: 161000 5, 1-2 floor, 1 story building, Zhao Yuan District, Qigihar, Heilongjiang. Patentee after: Qigihar Asia Sheng Machinery Manufacturing Co., Ltd. Address before: 610500 Xindu Road, Xindu District, Chengdu, Sichuan Province, No. 8 Patentee before: Southwest Petroleum University |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190226 Address after: 161000 5, 1-2 floor, 1 story building, Zhao Yuan District, Qigihar, Heilongjiang. Patentee after: Qigihar Asia Sheng Machinery Manufacturing Co., Ltd. Address before: No. 8 Xindu Avenue, Xindu District, Chengdu City, Sichuan Province Patentee before: Southwest Petroleum University |
|
| TR01 | Transfer of patent right |