EP0140788A3 - Générateur d'impulsions de pression - Google Patents
Générateur d'impulsions de pression Download PDFInfo
- Publication number
- EP0140788A3 EP0140788A3 EP84402124A EP84402124A EP0140788A3 EP 0140788 A3 EP0140788 A3 EP 0140788A3 EP 84402124 A EP84402124 A EP 84402124A EP 84402124 A EP84402124 A EP 84402124A EP 0140788 A3 EP0140788 A3 EP 0140788A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- rotor
- lobes
- generator
- stator
- pulse generator
- 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.)
- Withdrawn
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
- E21B47/00—Survey of boreholes or wells
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
- E21B47/14—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves
- E21B47/18—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
- E21B47/14—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves
- E21B47/18—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry
- E21B47/20—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry by modulation of mud waves, e.g. by continuous modulation
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Geophysics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Hydraulic Motors (AREA)
- Measuring Fluid Pressure (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Surgical Instruments (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US54531383A | 1983-10-24 | 1983-10-24 | |
| US545313 | 1990-06-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0140788A2 EP0140788A2 (fr) | 1985-05-08 |
| EP0140788A3 true EP0140788A3 (fr) | 1986-01-29 |
Family
ID=24175728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP84402124A Withdrawn EP0140788A3 (fr) | 1983-10-24 | 1984-10-23 | Générateur d'impulsions de pression |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0140788A3 (fr) |
| AU (1) | AU3459984A (fr) |
| BR (1) | BR8405278A (fr) |
| CA (1) | CA1228909A (fr) |
| ES (1) | ES537000A0 (fr) |
| NO (1) | NO844026L (fr) |
| OA (1) | OA07846A (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7327634B2 (en) | 2004-07-09 | 2008-02-05 | Aps Technology, Inc. | Rotary pulser for transmitting information to the surface from a drill string down hole in a well |
| US9238965B2 (en) | 2012-03-22 | 2016-01-19 | Aps Technology, Inc. | Rotary pulser and method for transmitting information to the surface from a drill string down hole in a well |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1268052A (fr) * | 1986-01-29 | 1990-04-24 | William Gordon Goodsman | Systeme de telemetrie de fond en cours de forage |
| US6219301B1 (en) * | 1997-11-18 | 2001-04-17 | Schlumberger Technology Corporation | Pressure pulse generator for measurement-while-drilling systems which produces high signal strength and exhibits high resistance to jamming |
| US6970398B2 (en) | 2003-02-07 | 2005-11-29 | Schlumberger Technology Corporation | Pressure pulse generator for downhole tool |
| NO325613B1 (no) * | 2004-10-12 | 2008-06-30 | Well Tech As | System og fremgangsmåte for trådløs dataoverføring i en produksjons- eller injeksjonsbrønn ved hjelp av fluidtrykkfluktuasjoner |
| US7330397B2 (en) | 2005-01-27 | 2008-02-12 | Schlumberger Technology Corporation | Electromagnetic anti-jam telemetry tool |
| US9494035B2 (en) | 2012-11-06 | 2016-11-15 | Evolution Engineering Inc. | Fluid pressure pulse generator and method of using same |
| US9574441B2 (en) | 2012-12-17 | 2017-02-21 | Evolution Engineering Inc. | Downhole telemetry signal modulation using pressure pulses of multiple pulse heights |
| US10753201B2 (en) | 2012-12-17 | 2020-08-25 | Evolution Engineering Inc. | Mud pulse telemetry apparatus with a pressure transducer and method of operating same |
| US9714569B2 (en) | 2012-12-17 | 2017-07-25 | Evolution Engineering Inc. | Mud pulse telemetry apparatus with a pressure transducer and method of operating same |
| CA2952649C (fr) * | 2014-06-25 | 2018-07-17 | Evolution Engineering Inc. | Generateur d'impulsions de pression de fluide pour un outil de telemetrie de fond de trou |
| US9840909B2 (en) | 2014-06-25 | 2017-12-12 | Evolution Engineering Inc. | Flow bypass sleeve for a fluid pressure pulse generator of a downhole telemetry tool |
| US9840910B2 (en) | 2014-06-25 | 2017-12-12 | Evolution Engineering Inc. | Fluid pressure pulse generator for a downhole telemetry tool |
| US9670774B2 (en) | 2014-06-27 | 2017-06-06 | Evolution Engineering Inc. | Fluid pressure pulse generator for a downhole telemetry tool |
| CA2895681A1 (fr) | 2014-06-27 | 2015-12-27 | Evolution Engineering Inc. | Generateur d'impulsions de pression de fluide pour un outil de telemetrie de fond |
| CA2895680A1 (fr) | 2014-06-27 | 2015-12-27 | Evolution Engineering Inc. | Generateur d'impulsions de pression de fluide pour un outil de telemetrie de fond |
| US9540926B2 (en) | 2015-02-23 | 2017-01-10 | Aps Technology, Inc. | Mud-pulse telemetry system including a pulser for transmitting information along a drill string |
| CA2996132A1 (fr) | 2015-10-21 | 2017-04-27 | Halliburton Energy Services, Inc. | Outil de telemetrie par impulsions dans la boue comprenant une vanne a faible couple |
| WO2017079829A1 (fr) * | 2015-11-12 | 2017-05-18 | Evolution Engineering Inc. | Générateur d'impulsions de pression de fluide pour outil de télémétrie |
| US10465506B2 (en) | 2016-11-07 | 2019-11-05 | Aps Technology, Inc. | Mud-pulse telemetry system including a pulser for transmitting information along a drill string |
| US10180059B2 (en) | 2016-12-20 | 2019-01-15 | Evolution Engineering Inc. | Telemetry tool with a fluid pressure pulse generator |
| US10323511B2 (en) | 2017-02-15 | 2019-06-18 | Aps Technology, Inc. | Dual rotor pulser for transmitting information in a drilling system |
| CA3009855C (fr) | 2017-07-14 | 2023-12-19 | Evolution Engineering Inc. | Generateur d'impulsion de pression de fluide et manchon de deviation d'ecoulement destines a un outil de telemetrie |
| GB2605542B (en) | 2019-12-18 | 2023-11-01 | Baker Hughes Oilfield Operations Llc | Oscillating shear valve for mud pulse telemetry and operation thereof |
| CN115667671B (zh) | 2020-06-02 | 2025-11-28 | 贝克休斯油田作业有限责任公司 | 用于剪切阀脉冲器的角相关阀释放单元 |
| CN115898382B (zh) * | 2021-09-30 | 2024-06-25 | 中国石油化工股份有限公司 | 一种基于双向通讯的泥浆脉冲发生系统 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3770006A (en) * | 1972-08-02 | 1973-11-06 | Mobil Oil Corp | Logging-while-drilling tool |
-
1984
- 1984-10-08 NO NO844026A patent/NO844026L/no unknown
- 1984-10-18 BR BR8405278A patent/BR8405278A/pt unknown
- 1984-10-23 CA CA000466071A patent/CA1228909A/fr not_active Expired
- 1984-10-23 AU AU34599/84A patent/AU3459984A/en not_active Abandoned
- 1984-10-23 ES ES537000A patent/ES537000A0/es active Granted
- 1984-10-23 EP EP84402124A patent/EP0140788A3/fr not_active Withdrawn
- 1984-10-24 OA OA58423A patent/OA07846A/xx unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3770006A (en) * | 1972-08-02 | 1973-11-06 | Mobil Oil Corp | Logging-while-drilling tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7327634B2 (en) | 2004-07-09 | 2008-02-05 | Aps Technology, Inc. | Rotary pulser for transmitting information to the surface from a drill string down hole in a well |
| US9238965B2 (en) | 2012-03-22 | 2016-01-19 | Aps Technology, Inc. | Rotary pulser and method for transmitting information to the surface from a drill string down hole in a well |
Also Published As
| Publication number | Publication date |
|---|---|
| CA1228909A (fr) | 1987-11-03 |
| ES8601384A1 (es) | 1985-10-16 |
| EP0140788A2 (fr) | 1985-05-08 |
| NO844026L (no) | 1985-04-25 |
| AU3459984A (en) | 1985-05-09 |
| OA07846A (en) | 1986-11-20 |
| BR8405278A (pt) | 1985-08-27 |
| ES537000A0 (es) | 1985-10-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Designated state(s): DE FR GB IT NL |
|
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
| AK | Designated contracting states |
Designated state(s): DE FR GB IT NL |
|
| 17P | Request for examination filed |
Effective date: 19860630 |
|
| 17Q | First examination report despatched |
Effective date: 19870325 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 19880503 |
|
| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: TREVINO, JOSE A. Inventor name: CHIN, WILSON C. |