CN106988722B - 指向式旋转导向系统偏心轴电机转速控制方法 - Google Patents
指向式旋转导向系统偏心轴电机转速控制方法 Download PDFInfo
- Publication number
- CN106988722B CN106988722B CN201710235000.3A CN201710235000A CN106988722B CN 106988722 B CN106988722 B CN 106988722B CN 201710235000 A CN201710235000 A CN 201710235000A CN 106988722 B CN106988722 B CN 106988722B
- Authority
- CN
- China
- Prior art keywords
- eccentric shaft
- shaft motor
- rotating speed
- tool face
- face angle
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000001133 acceleration Effects 0.000 claims abstract description 43
- 208000031427 Foetal heart rate deceleration Diseases 0.000 claims abstract description 4
- 230000008859 change Effects 0.000 claims description 27
- 238000013459 approach Methods 0.000 claims description 7
- 230000009467 reduction Effects 0.000 claims description 3
- 238000005553 drilling Methods 0.000 description 12
- 230000001276 controlling effect Effects 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Images
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
- E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
- E21B44/02—Automatic control of the tool feed
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Power Engineering (AREA)
- Control Of Position Or Direction (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710235000.3A CN106988722B (zh) | 2017-04-12 | 2017-04-12 | 指向式旋转导向系统偏心轴电机转速控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710235000.3A CN106988722B (zh) | 2017-04-12 | 2017-04-12 | 指向式旋转导向系统偏心轴电机转速控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106988722A CN106988722A (zh) | 2017-07-28 |
CN106988722B true CN106988722B (zh) | 2020-06-02 |
Family
ID=59416117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710235000.3A Active CN106988722B (zh) | 2017-04-12 | 2017-04-12 | 指向式旋转导向系统偏心轴电机转速控制方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106988722B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109915018B (zh) * | 2017-12-07 | 2020-09-04 | 中国石油化工股份有限公司华北油气分公司石油工程技术研究院 | 一种三维井眼轨迹控制中工具面角的确定方法 |
CN110778768A (zh) * | 2019-10-15 | 2020-02-11 | 陕西科技大学 | 一种可实现转角闭环控制的电动阀门及控制方法 |
CN113107351B (zh) * | 2020-01-11 | 2023-11-28 | 中石化石油工程技术服务有限公司 | 一种提高滑动导向钻进效率的顶驱主轴控制方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL2558673T3 (pl) * | 2010-04-12 | 2020-07-27 | Shell Internationale Research Maatschappij B.V. | Sposoby i układy do wiercenia |
CN102328660A (zh) * | 2011-07-04 | 2012-01-25 | 张宁 | 独立式同步轨道交通 |
CN104499940B (zh) * | 2014-11-02 | 2017-04-05 | 中国石油集团钻井工程技术研究院 | 一种全旋转指向式导向工具及导向方法 |
CN104832088B (zh) * | 2015-03-25 | 2015-11-18 | 中国石油大学(华东) | 动态指向式旋转导向钻井工具及其测控方法 |
-
2017
- 2017-04-12 CN CN201710235000.3A patent/CN106988722B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN106988722A (zh) | 2017-07-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106988722B (zh) | 指向式旋转导向系统偏心轴电机转速控制方法 | |
CA2554147C (en) | Rotary vector gear for use in rotary steerable tools | |
EP3613940B1 (en) | Rotary guide device | |
WO2006044737A3 (en) | Method and control system for directional drilling | |
CA2613815A1 (en) | Apparatus for eliminating net drill bit torque and controlling drill bit walk | |
CN102540978A (zh) | 面向高速加工的表面质量优先的样条曲线实时插补方法 | |
CN102278065B (zh) | 旋转导向工具及其偏置机构以及对该偏置机构的控制方法 | |
CA2803652A1 (en) | Method and apparatus for directional drilling | |
CN104564863A (zh) | 一种管片拼装机回转运动电液控制系统 | |
CN207119983U (zh) | 一种连续可调式多轴器 | |
CN104989370A (zh) | 一种滑动导向钻井闭环控制系统及其控制方法 | |
CN105525872A (zh) | 静态推靠式旋转导向装置 | |
Wang et al. | The development of a high-speed segment erecting system for shield tunneling machine | |
CN104988497B (zh) | 面向复杂回转体表面的激光熔覆轨迹规划方法 | |
CN204266921U (zh) | 静态推靠式旋转导向装置 | |
CN111287659B (zh) | 一种基于全旋转指向式导向钻井工具的造斜率调节方法 | |
CN109083593B (zh) | 一种水力推靠钻头指向式导向钻井工具 | |
CA3054410C (en) | Hybrid rotary steerable system and method | |
CN103038007A (zh) | 轴承壳的结构化滑动表面 | |
CN109656135A (zh) | 一种随动系统启制动抗冲击方法 | |
CN106560280A (zh) | 对工件的内周面或外周面进行切削的切削方法 | |
CN110685602B (zh) | 一种基于全旋转内置式可控弯接头运动特性的分析方法 | |
CN110965982A (zh) | 旋挖钻机自动控制方法及系统、旋挖钻机设备 | |
CN102789204B (zh) | 经济型数控车床的高速螺纹插补方法 | |
JP6474435B2 (ja) | 主軸と送り軸との同期運転を制御する工作機械の制御装置及び制御方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC ENGINEERING TECHNOLOGY R & D Co.,Ltd. Address before: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Patentee before: China National Petroleum Corp. Patentee before: DRILLING RESEARCH INSTITUTE OF CHINA NATIONAL PETROLEUM Co. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230111 Address after: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC ENGINEERING TECHNOLOGY R & D Co.,Ltd. Patentee after: BEIJING PETROLEUM MACHINERY Co.,Ltd. Address before: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Patentee before: CHINA NATIONAL PETROLEUM Corp. Patentee before: CNPC ENGINEERING TECHNOLOGY R & D Co.,Ltd. |