CN2929169Y - 石油开采抗石蜡析出器 - Google Patents
石油开采抗石蜡析出器 Download PDFInfo
- Publication number
- CN2929169Y CN2929169Y CN 200620091746 CN200620091746U CN2929169Y CN 2929169 Y CN2929169 Y CN 2929169Y CN 200620091746 CN200620091746 CN 200620091746 CN 200620091746 U CN200620091746 U CN 200620091746U CN 2929169 Y CN2929169 Y CN 2929169Y
- Authority
- CN
- China
- Prior art keywords
- circuit
- control
- current
- steel pipe
- frequency
- 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 - Fee Related
Links
- 239000012188 paraffin wax Substances 0.000 title claims description 26
- 238000004519 manufacturing process Methods 0.000 title abstract description 5
- 239000003208 petroleum Substances 0.000 title description 4
- 238000006243 chemical reaction Methods 0.000 claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 238000001914 filtration Methods 0.000 claims description 6
- 239000003129 oil well Substances 0.000 abstract description 3
- 238000011010 flushing procedure Methods 0.000 abstract description 2
- 239000001993 wax Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000006253 efflorescence Methods 0.000 description 2
- 206010037844 rash Diseases 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Images
Landscapes
- General Induction Heating (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620091746 CN2929169Y (zh) | 2006-06-23 | 2006-06-23 | 石油开采抗石蜡析出器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620091746 CN2929169Y (zh) | 2006-06-23 | 2006-06-23 | 石油开采抗石蜡析出器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2929169Y true CN2929169Y (zh) | 2007-08-01 |
Family
ID=38307553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620091746 Expired - Fee Related CN2929169Y (zh) | 2006-06-23 | 2006-06-23 | 石油开采抗石蜡析出器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2929169Y (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101469605B (zh) * | 2008-01-11 | 2012-07-11 | 北京中科志宇科技发展有限公司 | 油田多磁场恒温节能电磁防除蜡装置 |
CN103244076A (zh) * | 2013-04-27 | 2013-08-14 | 山东聊城金泰节能科技有限公司 | 一种基于单片机的电磁防蜡装置 |
CN103628840A (zh) * | 2012-08-27 | 2014-03-12 | 银川广益达节能科技有限公司 | 电磁防蜡器 |
-
2006
- 2006-06-23 CN CN 200620091746 patent/CN2929169Y/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101469605B (zh) * | 2008-01-11 | 2012-07-11 | 北京中科志宇科技发展有限公司 | 油田多磁场恒温节能电磁防除蜡装置 |
CN103628840A (zh) * | 2012-08-27 | 2014-03-12 | 银川广益达节能科技有限公司 | 电磁防蜡器 |
CN103244076A (zh) * | 2013-04-27 | 2013-08-14 | 山东聊城金泰节能科技有限公司 | 一种基于单片机的电磁防蜡装置 |
CN103244076B (zh) * | 2013-04-27 | 2015-08-05 | 山东聊城金泰节能科技有限公司 | 一种基于单片机的电磁防蜡装置 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN2929169Y (zh) | 石油开采抗石蜡析出器 | |
EP2610433A1 (en) | Downhole high-power electromagnetic pulse emission apparatus | |
CN104038102A (zh) | 一种基于复合磁耦合效应的从导线磁场中采集能量的装置 | |
CN103715941B (zh) | 一种多悬臂梁压电换能器电路 | |
Pickelsimer et al. | Simulation of a wireless power transfer system for electric vehicles with power factor correction | |
CN105281590B (zh) | 超声波生物处理的超声波频率检测方法 | |
CN105406605B (zh) | 一种电容耦合式无线功率传输电路及其控制方法 | |
CN202249958U (zh) | 防蜡阻垢降粘装置 | |
CN105226925B (zh) | 一种反激式单相逆变器及其控制方法 | |
CN110048471A (zh) | 一种改进的磁场能量收集自寻优方法及系统 | |
CN107102368B (zh) | 一种闭环控制近地水源探测装置及探测方法 | |
Zamani et al. | Conceptual study on Grid-to-Vehicle (G2V) wireless power transfer using single-phase matrix converter | |
CN206038763U (zh) | 冲击电流的测试装置 | |
CN104270061A (zh) | 基于最佳压频比控制的潜油电机节能控制方法 | |
CN101505071A (zh) | 用于短距离无线电力传输装置及其传输方法 | |
CN101469605B (zh) | 油田多磁场恒温节能电磁防除蜡装置 | |
CN201411385Y (zh) | 高频电子除垢器 | |
CN101368531A (zh) | 变场燃油节油器 | |
CN2935614Y (zh) | 一种抽油井井下发电机 | |
CN2713131Y (zh) | 电磁防蜡器 | |
CN101764436A (zh) | 一种用于飞机胎压实时监控系统的非接触能量传输装置 | |
CN205404684U (zh) | 潜油电泵高压电缆绝缘电阻在线监测装置 | |
CN201191367Y (zh) | 抽油机全闭环产能节能控制装置 | |
CN202970626U (zh) | 油井智能型电磁防蜡降粘装置 | |
Wen et al. | Investigation on transmission efficiency for magnetic materials in a wireless power transfer system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: DAQING PULE TECHNOLOGY DEVELOPMENT CO., LTD. Free format text: FORMER OWNER: SU GUIBIN Effective date: 20120419 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120419 Address after: 163316, B building A8, Xinxing Industrial Park, hi tech Zone, Heilongjiang, Daqing Patentee after: Daqing hi tech Development Co., Ltd. Address before: 163316 No. 5, Daqing Development Zone, Heilongjiang, Financial Street Patentee before: Su Guibin |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070801 Termination date: 20130623 |