CN201588627U - 一种泥浆脉冲发生器的功率驱动器 - Google Patents
一种泥浆脉冲发生器的功率驱动器 Download PDFInfo
- Publication number
- CN201588627U CN201588627U CN2010201008775U CN201020100877U CN201588627U CN 201588627 U CN201588627 U CN 201588627U CN 2010201008775 U CN2010201008775 U CN 2010201008775U CN 201020100877 U CN201020100877 U CN 201020100877U CN 201588627 U CN201588627 U CN 201588627U
- Authority
- CN
- China
- Prior art keywords
- circuit
- control circuit
- pulse generator
- voltage
- line driver
- 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
Images
Landscapes
- Generation Of Surge Voltage And Current (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201008775U CN201588627U (zh) | 2010-01-25 | 2010-01-25 | 一种泥浆脉冲发生器的功率驱动器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201008775U CN201588627U (zh) | 2010-01-25 | 2010-01-25 | 一种泥浆脉冲发生器的功率驱动器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201588627U true CN201588627U (zh) | 2010-09-22 |
Family
ID=42748406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010201008775U Expired - Lifetime CN201588627U (zh) | 2010-01-25 | 2010-01-25 | 一种泥浆脉冲发生器的功率驱动器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201588627U (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104993809A (zh) * | 2015-07-17 | 2015-10-21 | 中国石油集团渤海钻探工程有限公司 | 一种用于智能钻井工具的钻井液正脉冲信号驱动电路 |
CN105003217A (zh) * | 2015-07-17 | 2015-10-28 | 中国石油集团渤海钻探工程有限公司 | 泥浆正脉冲信号驱动***及方波脉宽调制方法 |
CN104024573B (zh) * | 2011-11-03 | 2018-05-15 | 快帽***公司 | 生产测井仪 |
US10563501B2 (en) | 2013-12-20 | 2020-02-18 | Fastcap Systems Corporation | Electromagnetic telemetry device |
-
2010
- 2010-01-25 CN CN2010201008775U patent/CN201588627U/zh not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104024573B (zh) * | 2011-11-03 | 2018-05-15 | 快帽***公司 | 生产测井仪 |
US10830034B2 (en) | 2011-11-03 | 2020-11-10 | Fastcap Systems Corporation | Production logging instrument |
US11512562B2 (en) | 2011-11-03 | 2022-11-29 | Fastcap Systems Corporation | Production logging instrument |
US10563501B2 (en) | 2013-12-20 | 2020-02-18 | Fastcap Systems Corporation | Electromagnetic telemetry device |
US11313221B2 (en) | 2013-12-20 | 2022-04-26 | Fastcap Systems Corporation | Electromagnetic telemetry device |
CN104993809A (zh) * | 2015-07-17 | 2015-10-21 | 中国石油集团渤海钻探工程有限公司 | 一种用于智能钻井工具的钻井液正脉冲信号驱动电路 |
CN105003217A (zh) * | 2015-07-17 | 2015-10-28 | 中国石油集团渤海钻探工程有限公司 | 泥浆正脉冲信号驱动***及方波脉宽调制方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201588627U (zh) | 一种泥浆脉冲发生器的功率驱动器 | |
CN203335983U (zh) | 一种低功耗电磁阀驱动电路 | |
CN104373120A (zh) | 一种测井钻进式井壁取心器的控制***及控制方法 | |
CN202201609U (zh) | 新型无线电梯门机控制器 | |
CN201620885U (zh) | 一种用于煤矿井下随钻测量的低功耗探管 | |
CN207093073U (zh) | 一种用于无线随钻测量***中的井下脉冲发生器 | |
CN102031957A (zh) | 一种基于井下泥浆涡轮电机的旋转导向钻井信号接收装置 | |
CN101749010B (zh) | 一种泥浆脉冲发生器测试装置 | |
CN106121638A (zh) | 一种基于三芯同轴连接的随钻测量井下*** | |
CN206220923U (zh) | 一种以管柱内液体为通讯信道的智能套管滑套 | |
CN201310354Y (zh) | 一种泥浆脉冲发生器测试装置 | |
CN205823236U (zh) | 太阳能智能微型稳流注水阀 | |
CN203271674U (zh) | 一种井下电磁阀门双级驱动电路 | |
CN204024644U (zh) | 地面与井下设备双向通信测斜仪 | |
CN201221353Y (zh) | 一种井下无线电磁发射装置 | |
CN210669929U (zh) | 一种高温井下驱动的控制*** | |
CN206091980U (zh) | 一种基于三芯同轴连接的随钻测量井下*** | |
CN201650274U (zh) | 单转子轮泥浆连续波发生器 | |
CN202260593U (zh) | 井下自充电电源 | |
CN205382921U (zh) | 一种潜油直驱螺杆泵吞吐采油装置 | |
CN204290370U (zh) | 一种井下用高温锂电池控制器 | |
CN205453577U (zh) | 用于驱动电动机的***和电机式泥浆脉冲器 | |
CN105137900B (zh) | 一种供电装置和方法 | |
NO20191253A1 (en) | Redundant power source for inceased reliability in a permanent completion | |
CN105422050A (zh) | 井下自主供电含油饱和度控制智能控流采油管 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150921 Address after: 100029 Beijing Chaoyang District Hui Xin a No. twelve layer 6 Patentee after: SINOPEC OILFIELD SERVICE CORPORATION Patentee after: Drilling Well Technology Institute, Shengli Petroleum Engineering Co., Ltd., SINOPEC Address before: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee before: China Petrochemical Group Corp. Patentee before: Well-Drilling Technology Inst., Shengli Petroleum Administration, SINOPEC |
|
CX01 | Expiry of patent term |
Granted publication date: 20100922 |
|
CX01 | Expiry of patent term |