EP3294989A4 - Charakterisierung von leistungsverlustdysfunktion - Google Patents
Charakterisierung von leistungsverlustdysfunktion Download PDFInfo
- Publication number
- EP3294989A4 EP3294989A4 EP16793454.6A EP16793454A EP3294989A4 EP 3294989 A4 EP3294989 A4 EP 3294989A4 EP 16793454 A EP16793454 A EP 16793454A EP 3294989 A4 EP3294989 A4 EP 3294989A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- characterization
- power loss
- dysfunction
- loss dysfunction
- power
- 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
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
- E21B44/04—Automatic control of the tool feed in response to the torque of the drive ; Measuring drilling torque
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (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)
- Earth Drilling (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562160886P | 2015-05-13 | 2015-05-13 | |
| PCT/US2016/031864 WO2016183205A1 (en) | 2015-05-13 | 2016-05-11 | Power loss dysfunction characterization |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP3294989A1 EP3294989A1 (de) | 2018-03-21 |
| EP3294989A4 true EP3294989A4 (de) | 2018-05-23 |
| EP3294989B1 EP3294989B1 (de) | 2019-07-24 |
Family
ID=61169616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP16793454.6A Active EP3294989B1 (de) | 2015-05-13 | 2016-05-11 | Charakterisierung von leistungsverlustdysfunktion |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP3294989B1 (de) |
| CN (1) | CN107709702B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113187464B (zh) * | 2021-04-16 | 2025-06-10 | 中国石油化工集团有限公司 | 一种具有井下故障预警功能的钻井监控系统 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5115872A (en) * | 1990-10-19 | 1992-05-26 | Anglo Suisse, Inc. | Directional drilling system and method for drilling precise offset wellbores from a main wellbore |
| US20020120401A1 (en) * | 2000-09-29 | 2002-08-29 | Macdonald Robert P. | Method and apparatus for prediction control in drilling dynamics using neural networks |
| US20120120763A1 (en) * | 2010-11-12 | 2012-05-17 | Los Alamos National Security | System and method for investigating sub-surface features of a rock formation with acoustic sources generating coded signals |
| WO2015026317A1 (en) * | 2013-08-19 | 2015-02-26 | Halliburton Energy Services, Inc. | Evaluating wellbore telemetry systems |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7791724B2 (en) * | 2006-06-13 | 2010-09-07 | Asml Netherlands B.V. | Characterization of transmission losses in an optical system |
| AU2008338844B2 (en) * | 2007-12-19 | 2013-09-05 | Exxonmobil Upstream Research Company | Gamma ray tool response modeling |
| CN104217376B (zh) * | 2014-09-18 | 2017-05-31 | 国电南瑞南京控制系统有限公司 | 一种故障风机损失发电量的估计方法 |
-
2016
- 2016-05-11 CN CN201680039483.3A patent/CN107709702B/zh active Active
- 2016-05-11 EP EP16793454.6A patent/EP3294989B1/de active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5115872A (en) * | 1990-10-19 | 1992-05-26 | Anglo Suisse, Inc. | Directional drilling system and method for drilling precise offset wellbores from a main wellbore |
| US20020120401A1 (en) * | 2000-09-29 | 2002-08-29 | Macdonald Robert P. | Method and apparatus for prediction control in drilling dynamics using neural networks |
| US20120120763A1 (en) * | 2010-11-12 | 2012-05-17 | Los Alamos National Security | System and method for investigating sub-surface features of a rock formation with acoustic sources generating coded signals |
| WO2015026317A1 (en) * | 2013-08-19 | 2015-02-26 | Halliburton Energy Services, Inc. | Evaluating wellbore telemetry systems |
Non-Patent Citations (1)
| Title |
|---|
| See also references of WO2016183205A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107709702A (zh) | 2018-02-16 |
| EP3294989B1 (de) | 2019-07-24 |
| EP3294989A1 (de) | 2018-03-21 |
| CN107709702B (zh) | 2021-09-03 |
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