JP5579865B2 - ハイドロフォンのパラメータを測定するための方法及び装置 - Google Patents
ハイドロフォンのパラメータを測定するための方法及び装置 Download PDFInfo
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- JP5579865B2 JP5579865B2 JP2012538422A JP2012538422A JP5579865B2 JP 5579865 B2 JP5579865 B2 JP 5579865B2 JP 2012538422 A JP2012538422 A JP 2012538422A JP 2012538422 A JP2012538422 A JP 2012538422A JP 5579865 B2 JP5579865 B2 JP 5579865B2
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- Prior art keywords
- hydrophone
- acceleration
- pressure vessel
- vibration source
- pressure
- 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.)
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V13/00—Manufacturing, calibrating, cleaning, or repairing instruments or devices covered by groups G01V1/00 – G01V11/00
Description
本願は、米国仮特許出願整理番号第61/260,841号(2009年11月12日出願)に基づき、その優先権を主張するものであり、その内容は全ての目的のために本明細書に組み込まれる。
Claims (10)
- ハイドロフォンの加速度相殺特性を測定する装置であって、
振動源と、
前記振動源に接続され、流体媒体を収容する圧力容器と、
前記圧力容器内に取り付けられたハイドロフォンと、
前記振動源が作動し、かつ前記圧力容器が圧力下にある間に、前記ハイドロフォンの加速度相殺測定データを収集するために前記ハイドロフォンと通信可能に接続される、プロセッサと、を備える、装置。 - 前記プロセッサと通信可能に接続する標準ハイドロフォンを更に備える、請求項1に記載の装置。
- 前記振動源は振動台を備える、請求項1に記載の装置。
- 前記圧力容器は、振動方向が前記ハイドロフォンの取付方向と垂直となるように取り付けられる、請求項1に記載の装置。
- 前記圧力容器外部において前記振動源に取り付けられた標準加速度計を更に備える、請求項1に記載の装置。
- ハイドロフォンの少なくとも1つのパラメータを測定する方法であって、
振動源を起動することと、
ハイドロフォンを収容する、流体で満たされた容器を加圧することと、
前記振動源が前記圧力容器を動かしている間に前記ハイドロフォンのパラメータを測定することと、を含み、
パラメータを測定することは、ハイドロフォンの加速度相殺特性を測定することを含む、方法。 - 加速度計を用いて、前記振動源の加速度を測定することと、前記加速度計の測定値及び前記ハイドロフォンのパラメータの測定値を利用することによって、前記ハイドロフォンの絶対的な加速度を算出することとを更に含む、請求項6に記載の方法。
- 前記流体で満たされた容器内に、標準ハイドロフォンを配置することを更に含む、請求項6に記載の方法。
- 評価するハイドロフォンを選択することと、
前記ハイドロフォンの絶対的な加速度相殺値を決定することと、
前記絶対的な加速度相殺値の標識を提供することと、を含み、
決定することは、圧力容器内に前記ハイドロフォンを配置することと、前記ハイドロフォンを振動させることと、前記ハイドロフォンを振動させている間に、プロセッサベースのシステムを利用して、前記ハイドロフォンの加速度相殺測定データを収集及び処理することとを含む、方法。 - 決定することは、前記ハイドロフォンと共に振動する加速度計から得た加速度計データを処理することを更に含む、請求項9に記載の方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US26084109P | 2009-11-12 | 2009-11-12 | |
US61/260,841 | 2009-11-12 | ||
US12/912,745 | 2010-10-27 | ||
US12/912,745 US8514655B2 (en) | 2009-11-12 | 2010-10-27 | Method and apparatus for measuring a hydrophone parameter |
PCT/IB2010/002752 WO2011058403A2 (en) | 2009-11-12 | 2010-10-28 | Method and apparatus for measuring a hydrophone parameter |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2013511037A JP2013511037A (ja) | 2013-03-28 |
JP2013511037A5 JP2013511037A5 (ja) | 2013-11-28 |
JP5579865B2 true JP5579865B2 (ja) | 2014-08-27 |
Family
ID=43974081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012538422A Expired - Fee Related JP5579865B2 (ja) | 2009-11-12 | 2010-10-28 | ハイドロフォンのパラメータを測定するための方法及び装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8514655B2 (ja) |
EP (1) | EP2486431A2 (ja) |
JP (1) | JP5579865B2 (ja) |
CA (1) | CA2779941A1 (ja) |
WO (1) | WO2011058403A2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3001301B1 (fr) * | 2013-01-24 | 2015-08-07 | Cggveritas Services Sa | Appareil et procede pour determiner la signature de champ lointain pour une source sismique vibratoire marine |
US11656375B2 (en) * | 2019-12-09 | 2023-05-23 | Magseis Ff Llc | Measuring hydrophone channel impedance using a test signal generator coupled in series |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3659255A (en) * | 1969-09-25 | 1972-04-25 | Winfield James Trott | Hydrophone calibrator |
US5361240A (en) * | 1990-07-10 | 1994-11-01 | Innovative Transducers Inc. | Acoustic sensor |
JPH04142485A (ja) * | 1990-10-03 | 1992-05-15 | Tech Res & Dev Inst Of Japan Def Agency | 水中用受波器 |
US5285995A (en) * | 1992-05-14 | 1994-02-15 | Aura Systems, Inc. | Optical table active leveling and vibration cancellation system |
US5367497A (en) * | 1993-08-12 | 1994-11-22 | Marschall Richard A | Extended frequency range hydrophone |
US5448904A (en) * | 1994-05-11 | 1995-09-12 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Acoustic calibration apparatus for calibrating plethysmographic acoustic pressure sensors |
US5567863A (en) * | 1995-05-15 | 1996-10-22 | Larson-Davis, Inc. | Intensity acoustic calibrator |
US5654937A (en) * | 1996-03-22 | 1997-08-05 | The United States Of America As Represented By The Secretary Of The Navy | Acoustic element tester for an array of hydrophones |
US5712828A (en) * | 1996-08-20 | 1998-01-27 | Syntron, Inc. | Hydrophone group sensitivity tester |
NL1004731C2 (nl) * | 1996-12-09 | 1997-11-21 | Tno | Hydrofoon met compensatie voor statische druk en werkwijze voor drukmeting. |
WO2000055648A1 (en) * | 1999-03-17 | 2000-09-21 | Input/Output, Inc. | Hydrophone assembly |
US6512980B1 (en) * | 1999-10-19 | 2003-01-28 | Westerngeco Llc | Noise reference sensor for use in a dual sensor towed streamer |
US6381544B1 (en) * | 2000-07-19 | 2002-04-30 | Westerngeco, L.L.C. | Deterministic cancellation of air-coupled noise produced by surface seimic sources |
FR2820820B1 (fr) * | 2001-02-15 | 2004-04-16 | Commissariat Energie Atomique | Dispositif de calibrage d'un capteur de pression, notamment d'un capteur de pression infrasonore |
US6583725B2 (en) * | 2001-07-13 | 2003-06-24 | William Fehrenkamp | Motion sensor |
GB2428089B (en) * | 2005-07-05 | 2008-11-05 | Schlumberger Holdings | Borehole seismic acquisition system using pressure gradient sensors |
US8064286B2 (en) * | 2006-05-05 | 2011-11-22 | Optoplan As | Seismic streamer array |
US7551517B2 (en) * | 2006-05-05 | 2009-06-23 | Optoplan As | Seabed seismic station packaging |
US7466625B2 (en) * | 2006-06-23 | 2008-12-16 | Westerngeco L.L.C. | Noise estimation in a vector sensing streamer |
US7688674B2 (en) * | 2007-03-05 | 2010-03-30 | Schlumberger Technology Corporation | Methods and apparatus for performing moving checkshots |
US9110187B2 (en) * | 2009-10-05 | 2015-08-18 | Westerngeco L.L.C. | Sensor assembly having a seismic sensor and a divergence sensor |
-
2010
- 2010-10-27 US US12/912,745 patent/US8514655B2/en not_active Expired - Fee Related
- 2010-10-28 EP EP10784843A patent/EP2486431A2/en not_active Withdrawn
- 2010-10-28 CA CA2779941A patent/CA2779941A1/en not_active Abandoned
- 2010-10-28 WO PCT/IB2010/002752 patent/WO2011058403A2/en active Application Filing
- 2010-10-28 JP JP2012538422A patent/JP5579865B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2486431A2 (en) | 2012-08-15 |
US20110110186A1 (en) | 2011-05-12 |
US8514655B2 (en) | 2013-08-20 |
WO2011058403A2 (en) | 2011-05-19 |
JP2013511037A (ja) | 2013-03-28 |
WO2011058403A3 (en) | 2011-07-07 |
CA2779941A1 (en) | 2011-05-19 |
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