CN104818951A - 一种射孔管柱双向减振装置 - Google Patents
一种射孔管柱双向减振装置 Download PDFInfo
- Publication number
- CN104818951A CN104818951A CN201510212248.9A CN201510212248A CN104818951A CN 104818951 A CN104818951 A CN 104818951A CN 201510212248 A CN201510212248 A CN 201510212248A CN 104818951 A CN104818951 A CN 104818951A
- Authority
- CN
- China
- Prior art keywords
- vibration damping
- insulating support
- damping axle
- magnet
- tubular column
- 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
- 238000013016 damping Methods 0.000 title claims abstract description 61
- 230000002457 bidirectional effect Effects 0.000 title abstract 5
- 239000006096 absorbing agent Substances 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 9
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 238000005553 drilling Methods 0.000 abstract description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 2
- 239000003345 natural gas Substances 0.000 abstract 1
- 239000003209 petroleum derivative Substances 0.000 abstract 1
- 230000001629 suppression Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Vibration Prevention Devices (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510212248.9A CN104818951B (zh) | 2015-04-29 | 2015-04-29 | 一种射孔管柱双向减振装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510212248.9A CN104818951B (zh) | 2015-04-29 | 2015-04-29 | 一种射孔管柱双向减振装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104818951A true CN104818951A (zh) | 2015-08-05 |
CN104818951B CN104818951B (zh) | 2016-09-21 |
Family
ID=53729404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510212248.9A Active CN104818951B (zh) | 2015-04-29 | 2015-04-29 | 一种射孔管柱双向减振装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104818951B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106014317A (zh) * | 2016-06-02 | 2016-10-12 | 西南石油大学 | 具有聚能减震功能的新型水力振荡器 |
CN107100598A (zh) * | 2017-06-30 | 2017-08-29 | 中国石油大学(北京) | 射孔减震器装置 |
CN114753780A (zh) * | 2022-06-14 | 2022-07-15 | 成都若克菲斯科技有限公司 | 一种双向纵向减震器 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4215426A (en) * | 1978-05-01 | 1980-07-29 | Frederick Klatt | Telemetry and power transmission for enclosed fluid systems |
CN201588626U (zh) * | 2009-10-14 | 2010-09-22 | 中国石油化工集团公司 | 双制式纵向减震器 |
CN102140893A (zh) * | 2011-04-11 | 2011-08-03 | 西南石油大学 | 一种磁流变智能钻井减振器 |
CN102268961A (zh) * | 2011-08-01 | 2011-12-07 | 西南石油大学 | 一种具有减振功能的螺杆钻具传动轴总成 |
CN103174402A (zh) * | 2011-12-23 | 2013-06-26 | 中国石油化工股份有限公司 | 一种降低射孔瞬间冲击振动力的纵向减振器 |
CN204571867U (zh) * | 2015-04-29 | 2015-08-19 | 中国海洋石油总公司 | 射孔管柱双向减振装置 |
-
2015
- 2015-04-29 CN CN201510212248.9A patent/CN104818951B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4215426A (en) * | 1978-05-01 | 1980-07-29 | Frederick Klatt | Telemetry and power transmission for enclosed fluid systems |
CN201588626U (zh) * | 2009-10-14 | 2010-09-22 | 中国石油化工集团公司 | 双制式纵向减震器 |
CN102140893A (zh) * | 2011-04-11 | 2011-08-03 | 西南石油大学 | 一种磁流变智能钻井减振器 |
CN102268961A (zh) * | 2011-08-01 | 2011-12-07 | 西南石油大学 | 一种具有减振功能的螺杆钻具传动轴总成 |
CN103174402A (zh) * | 2011-12-23 | 2013-06-26 | 中国石油化工股份有限公司 | 一种降低射孔瞬间冲击振动力的纵向减振器 |
CN204571867U (zh) * | 2015-04-29 | 2015-08-19 | 中国海洋石油总公司 | 射孔管柱双向减振装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106014317A (zh) * | 2016-06-02 | 2016-10-12 | 西南石油大学 | 具有聚能减震功能的新型水力振荡器 |
CN107100598A (zh) * | 2017-06-30 | 2017-08-29 | 中国石油大学(北京) | 射孔减震器装置 |
CN107100598B (zh) * | 2017-06-30 | 2018-06-29 | 中国石油大学(北京) | 射孔减震器装置 |
CN114753780A (zh) * | 2022-06-14 | 2022-07-15 | 成都若克菲斯科技有限公司 | 一种双向纵向减震器 |
Also Published As
Publication number | Publication date |
---|---|
CN104818951B (zh) | 2016-09-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203549294U (zh) | 减震型隔膜压缩机机座 | |
CN204571867U (zh) | 射孔管柱双向减振装置 | |
CN104818951A (zh) | 一种射孔管柱双向减振装置 | |
CN102278412B (zh) | 一种剪切式磁流变缓冲补偿器 | |
CN103835654A (zh) | 一种减摩阻增振幅井下工具 | |
CN107489818A (zh) | 输油管道固定装置 | |
CN202266254U (zh) | 一种井下仪器减震装置 | |
CN104613026B (zh) | 弹簧式蓄能器 | |
CN207278775U (zh) | 一种振动能量回收悬架 | |
CN103769511B (zh) | 液压联动液压对击锤 | |
CN203632172U (zh) | 一种内置弹簧的万向减震球 | |
CN103967995B (zh) | 矿用液态co2相变致裂装备减震杆及装备 | |
CN203548676U (zh) | 定磁减震装置 | |
CN203188965U (zh) | 抱卡限位式小直径逐级解封封隔器 | |
CN204175293U (zh) | 无线随钻脉冲器脉冲组合调节装置 | |
CN204089554U (zh) | 振动发电装置 | |
CN202673213U (zh) | 锚爪不脱落水力锚 | |
CN103541654A (zh) | 一种液动冲击器 | |
CN106761464B (zh) | 油管缓冲装置 | |
CN208203160U (zh) | 一种修井用液压油管扶正器 | |
CN207213029U (zh) | 一种带有独立气囊的阻尼器 | |
CN205663802U (zh) | 一种储能多方向减震的电磁减震器 | |
CN204344015U (zh) | 一种充气式两用钳浮动体升降装置 | |
CN204061120U (zh) | 一种适用于二氧化碳驱高气液比油井的防气抽油泵 | |
CN103573896B (zh) | 定磁减震装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee after: CNOOC research institute limited liability company Patentee after: China Offshore Oil Group Co., Ltd. Co-patentee after: Southwest Petroleum University Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee before: CNOOC Research Institute Patentee before: China National Offshore Oil Corporation Co-patentee before: Southwest Petroleum University |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191219 Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee after: CNOOC research institute limited liability company Patentee after: China Offshore Oil Group Co., Ltd. Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee before: CNOOC research institute limited liability company Patentee before: China Offshore Oil Group Co., Ltd. Co-patentee before: Southwest Petroleum University |
|
TR01 | Transfer of patent right |