EP3482044A4 - Method and apparatus for pre-loading a piezoelectric transducer for downhole acoustic communication - Google Patents
Method and apparatus for pre-loading a piezoelectric transducer for downhole acoustic communication Download PDFInfo
- Publication number
- EP3482044A4 EP3482044A4 EP17826717.5A EP17826717A EP3482044A4 EP 3482044 A4 EP3482044 A4 EP 3482044A4 EP 17826717 A EP17826717 A EP 17826717A EP 3482044 A4 EP3482044 A4 EP 3482044A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- loading
- piezoelectric transducer
- acoustic communication
- downhole acoustic
- downhole
- 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
- 238000000034 method Methods 0.000 title 1
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
- E21B47/16—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 drill string or casing, e.g. by torsional acoustic waves
-
- 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
- E21B47/26—Storing data down-hole, e.g. in a memory or on a record carrier
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Geophysics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Remote Sensing (AREA)
- Transducers For Ultrasonic Waves (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662360717P | 2016-07-11 | 2016-07-11 | |
PCT/CA2017/050823 WO2018010015A1 (en) | 2016-07-11 | 2017-07-07 | Method and apparatus for pre-loading a piezoelectric transducer for downhole acoustic communication |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3482044A1 EP3482044A1 (en) | 2019-05-15 |
EP3482044A4 true EP3482044A4 (en) | 2020-06-03 |
EP3482044B1 EP3482044B1 (en) | 2023-08-30 |
Family
ID=60951617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17826717.5A Active EP3482044B1 (en) | 2016-07-11 | 2017-07-07 | Method and apparatus for pre-loading a piezoelectric transducer for downhole acoustic communication |
Country Status (4)
Country | Link |
---|---|
US (1) | US20190301280A1 (en) |
EP (1) | EP3482044B1 (en) |
CA (1) | CA3030368A1 (en) |
WO (1) | WO2018010015A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11713653B2 (en) * | 2017-05-31 | 2023-08-01 | Bona Developments Inc. | Self-powered wellbore motor |
GB2573305A (en) * | 2018-05-01 | 2019-11-06 | Tribosonics Ltd | An ultrasonic transducer |
US11618056B2 (en) | 2019-10-25 | 2023-04-04 | Boe Technology Group Co., Ltd. | Capacitive micromachined ultrasonic transducer, method for preparing the same, panel, and device |
US11835371B2 (en) | 2020-05-29 | 2023-12-05 | Schlumberger Technology Corporation | Multiphase flowmeter aperture antenna transmission and pressure retention |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3992694A (en) * | 1975-02-20 | 1976-11-16 | Raytheon Company | Transducer with half-section active element |
US4129850A (en) * | 1973-11-12 | 1978-12-12 | Raytheon Company | Balanced transducer |
US5274606A (en) * | 1988-04-21 | 1993-12-28 | Drumheller Douglas S | Circuit for echo and noise suppression of accoustic signals transmitted through a drill string |
US6137747A (en) * | 1998-05-29 | 2000-10-24 | Halliburton Energy Services, Inc. | Single point contact acoustic transmitter |
US20080316866A1 (en) * | 2007-06-19 | 2008-12-25 | Goodemote John H | Lightweight acoustic array |
WO2015156768A1 (en) * | 2014-04-07 | 2015-10-15 | Donald Kyle | Acoustically coupled transmitter for downhole telemetry |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4283780A (en) * | 1980-01-21 | 1981-08-11 | Sperry Corporation | Resonant acoustic transducer system for a well drilling string |
US4518888A (en) * | 1982-12-27 | 1985-05-21 | Nl Industries, Inc. | Downhole apparatus for absorbing vibratory energy to generate electrical power |
WO1992001955A1 (en) * | 1990-07-16 | 1992-02-06 | Atlantic Richfield Company | Torsional force transducer and method of operation |
US6144316A (en) * | 1997-12-01 | 2000-11-07 | Halliburton Energy Services, Inc. | Electromagnetic and acoustic repeater and method for use of same |
US6791470B1 (en) | 2001-06-01 | 2004-09-14 | Sandia Corporation | Reducing injection loss in drill strings |
US8416098B2 (en) * | 2009-07-27 | 2013-04-09 | Schlumberger Technology Corporation | Acoustic communication apparatus for use with downhole tools |
US8750075B2 (en) * | 2009-12-22 | 2014-06-10 | Schlumberger Technology Corporation | Acoustic transceiver with adjacent mass guided by membranes |
US8727040B2 (en) * | 2010-10-29 | 2014-05-20 | Hydril USA Distribution LLC | Drill string valve and method |
CA3175709C (en) * | 2013-09-27 | 2024-04-02 | Cold Bore Technology Inc. | Methods and apparatus for operatively mounting actuators to pipe |
CN103774993B (en) * | 2014-03-02 | 2015-09-30 | 吉林大学 | A kind of piezoelectric ceramic type sonic drill |
CA2979981C (en) * | 2015-04-22 | 2019-11-19 | Halliburton Energy Services, Inc. | Automatic adjustment of magnetostrictive transducer preload for acoustic telemetry in a wellbore |
US10697288B2 (en) * | 2017-10-13 | 2020-06-30 | Exxonmobil Upstream Research Company | Dual transducer communications node including piezo pre-tensioning for acoustic wireless networks and method employing same |
-
2017
- 2017-07-07 CA CA3030368A patent/CA3030368A1/en active Pending
- 2017-07-07 EP EP17826717.5A patent/EP3482044B1/en active Active
- 2017-07-07 US US16/316,848 patent/US20190301280A1/en not_active Abandoned
- 2017-07-07 WO PCT/CA2017/050823 patent/WO2018010015A1/en unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4129850A (en) * | 1973-11-12 | 1978-12-12 | Raytheon Company | Balanced transducer |
US3992694A (en) * | 1975-02-20 | 1976-11-16 | Raytheon Company | Transducer with half-section active element |
US5274606A (en) * | 1988-04-21 | 1993-12-28 | Drumheller Douglas S | Circuit for echo and noise suppression of accoustic signals transmitted through a drill string |
US6137747A (en) * | 1998-05-29 | 2000-10-24 | Halliburton Energy Services, Inc. | Single point contact acoustic transmitter |
US20080316866A1 (en) * | 2007-06-19 | 2008-12-25 | Goodemote John H | Lightweight acoustic array |
WO2015156768A1 (en) * | 2014-04-07 | 2015-10-15 | Donald Kyle | Acoustically coupled transmitter for downhole telemetry |
Also Published As
Publication number | Publication date |
---|---|
EP3482044A1 (en) | 2019-05-15 |
CA3030368A1 (en) | 2018-01-18 |
US20190301280A1 (en) | 2019-10-03 |
WO2018010015A1 (en) | 2018-01-18 |
EP3482044B1 (en) | 2023-08-30 |
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