OA07846A - Pressure pulse generator. - Google Patents
Pressure pulse generator.Info
- Publication number
- OA07846A OA07846A OA58423A OA58423A OA07846A OA 07846 A OA07846 A OA 07846A OA 58423 A OA58423 A OA 58423A OA 58423 A OA58423 A OA 58423A OA 07846 A OA07846 A OA 07846A
- Authority
- OA
- OAPI
- Prior art keywords
- pulse generator
- pressure pulse
- pressure
- generator
- pulse
- Prior art date
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)
- Surgical Instruments (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US54531383A | 1983-10-24 | 1983-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| OA07846A true OA07846A (en) | 1986-11-20 |
Family
ID=24175728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| OA58423A OA07846A (en) | 1983-10-24 | 1984-10-24 | Pressure pulse generator. |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0140788A3 (en) |
| AU (1) | AU3459984A (en) |
| BR (1) | BR8405278A (en) |
| CA (1) | CA1228909A (en) |
| ES (1) | ES537000A0 (en) |
| NO (1) | NO844026L (en) |
| OA (1) | OA07846A (en) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1268052A (en) * | 1986-01-29 | 1990-04-24 | William Gordon Goodsman | Measure while drilling systems |
| 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 |
| 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 |
| NO325613B1 (en) * | 2004-10-12 | 2008-06-30 | Well Tech As | Wireless data transmission system and method in a production or injection well using fluid pressure fluctuations |
| US7330397B2 (en) | 2005-01-27 | 2008-02-12 | Schlumberger Technology Corporation | Electromagnetic anti-jam telemetry tool |
| 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 |
| CA2889922C (en) | 2012-11-06 | 2016-01-19 | Evolution Engineering Inc. | Fluid pressure pulse generator and method of using same |
| US10753201B2 (en) | 2012-12-17 | 2020-08-25 | Evolution Engineering Inc. | Mud pulse telemetry apparatus with a pressure transducer and method of operating same |
| US9574441B2 (en) | 2012-12-17 | 2017-02-21 | Evolution Engineering Inc. | Downhole telemetry signal modulation using pressure pulses of multiple pulse heights |
| CA2894621C (en) | 2012-12-17 | 2019-04-30 | Evolution Engineering Inc. | Mud pulse telemetry apparatus with a pressure transducer and method of operating same |
| US9840910B2 (en) | 2014-06-25 | 2017-12-12 | Evolution Engineering Inc. | Fluid pressure pulse generator for a downhole telemetry tool |
| WO2015196282A1 (en) * | 2014-06-25 | 2015-12-30 | Evolution Engineering Inc. | Fluid pressure pulse generator for a downhole telemetry tool |
| CA2952654C (en) | 2014-06-25 | 2018-01-23 | Evolution Engineering Inc. | A flow bypass sleeve for a fluid pressure pulse generator of a downhole telemetry tool |
| US9631488B2 (en) | 2014-06-27 | 2017-04-25 | 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 |
| US9631487B2 (en) | 2014-06-27 | 2017-04-25 | Evolution Engineering Inc. | Fluid pressure pulse generator for a downhole telemetry tool |
| 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 |
| EP3329094A4 (en) | 2015-10-21 | 2019-04-03 | Halliburton Energy Services, Inc. | Mud pulse telemetry tool comprising a low torque valve |
| WO2017079829A1 (en) * | 2015-11-12 | 2017-05-18 | Evolution Engineering Inc. | Fluid pressure pulse generator for a telemetry tool |
| 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 (en) | 2017-07-14 | 2023-12-19 | Evolution Engineering Inc. | Fluid pressure pulse generator and flow bypass sleeve for a telemetry tool |
| CN114829741B (en) | 2019-12-18 | 2025-08-15 | 贝克休斯油田作业有限责任公司 | Oscillating shear valve for mud pulse telemetry and operation thereof |
| GB2610747B (en) | 2020-06-02 | 2024-05-22 | Baker Hughes Oilfield Operations Llc | Angle-depending valve release unit for shear valve pulser |
| CN115898382B (en) * | 2021-09-30 | 2024-06-25 | 中国石油化工股份有限公司 | Mud pulse generation system based on two-way communication |
Family Cites Families (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/en unknown
- 1984-10-18 BR BR8405278A patent/BR8405278A/en unknown
- 1984-10-23 AU AU34599/84A patent/AU3459984A/en not_active Abandoned
- 1984-10-23 CA CA000466071A patent/CA1228909A/en not_active Expired
- 1984-10-23 ES ES537000A patent/ES537000A0/en active Granted
- 1984-10-23 EP EP84402124A patent/EP0140788A3/en not_active Withdrawn
- 1984-10-24 OA OA58423A patent/OA07846A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0140788A2 (en) | 1985-05-08 |
| BR8405278A (en) | 1985-08-27 |
| ES8601384A1 (en) | 1985-10-16 |
| EP0140788A3 (en) | 1986-01-29 |
| AU3459984A (en) | 1985-05-09 |
| ES537000A0 (en) | 1985-10-16 |
| CA1228909A (en) | 1987-11-03 |
| NO844026L (en) | 1985-04-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3484737D1 (en) | Perfluorpolyether-oligomere und -polymere. | |
| DE3486057D1 (en) | Schweroelbehandlungsverfahren. | |
| DE3581653D1 (en) | Strontium-rubidium-infusionssystem. | |
| DE3482928D1 (en) | Wellgewebekoerper. | |
| DE3483119D1 (en) | Waegeapparat. | |
| BR8405278A (en) | PRESSURE PULSE GENERATOR | |
| GB8409616D0 (en) | Pulse generator | |
| DE3482502D1 (en) | Xerographische photoleiter. | |
| EP0162102A4 (en) | 5-heteroarylimidazol-2-ones. | |
| JPS57204627A (en) | Pulse generator | |
| DE3485412D1 (en) | Brueckenlegevorrichtung. | |
| EP0094971A4 (en) | Sound generator. | |
| EP0084356A3 (en) | Pulse generator | |
| GB2074389B (en) | Pulse generator | |
| DE3483523D1 (en) | Ethoxychinsalze. | |
| DE3483505D1 (en) | Buerstenhalterungsanordnung. | |
| GB2071373B (en) | Pulse generator | |
| DE3484382D1 (en) | 5-lipoxigenaseinhibitoren. | |
| GB2152767B (en) | Piezoelectric fluid-electric generator | |
| GB8705995D0 (en) | Generating pressure pulse | |
| DE3482650D1 (en) | Thermokopf. | |
| DE3484952D1 (en) | Penisprothese. | |
| CS698384A1 (en) | Usmernovac | |
| DE3484420D1 (en) | Pyrimidoisochinolinderivate. | |
| CS39084A2 (en) | Zpusob stanoveni obsahu kyseliny v oleji, zejmena v chladicich zarizenich pohanenych freonem |