JP2010540902A - ウェーブレット優位周波数及びウェーブレット優位周波数の高周波側のエネルギー損失を用いた炭化水素検出方法 - Google Patents
ウェーブレット優位周波数及びウェーブレット優位周波数の高周波側のエネルギー損失を用いた炭化水素検出方法 Download PDFInfo
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- 229930195733 hydrocarbon Natural products 0.000 title claims abstract description 35
- 150000002430 hydrocarbons Chemical class 0.000 title claims abstract description 34
- 239000004215 Carbon black (E152) Substances 0.000 title claims abstract description 28
- 238000001514 detection method Methods 0.000 title description 16
- 238000000034 method Methods 0.000 claims abstract description 36
- 238000001228 spectrum Methods 0.000 claims abstract description 35
- 238000005259 measurement Methods 0.000 claims abstract description 28
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/28—Processing seismic data, e.g. for interpretation or for event detection
- G01V1/30—Analysis
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- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
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- Geophysics And Detection Of Objects (AREA)
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Abstract
【選択図】図4
Description
Claims (9)
- 関心領域の地震トレースデータを取得するステップと,
前記地震トレースデータを処理して前記地震データからの少なくとも1つのサンプルの少なくとも1つのスペクトルを計算するステップと,
前記少なくとも1つのスペクトルの少なくとも1つの優位周波数(ωD)を計算するステップと,
前記少なくとも1つのスペクトルの前記少なくとも1つの少なくとも優位周波数(ωD)以上の周波数における少なくとも1つのエネルギー損失の測定を計算するステップと,
前記少なくとも1つの優位周波数(ωD)及び前記少なくとも1つのエネルギー損失の測定を用いて前記関心領域の炭化水素貯留層を特定するステップと,
を含む炭化水素の検出方法。 - 前記特定するステップは,前記少なくとも1つの優位周波数(ωD)及び前記少なくとも1つのエネルギー損失の測定の値が低下する領域を特定するステップを含む,
請求項1に記載の方法。 - 前記エネルギー損失の測定は,前記計算されたスペクトルが前記優位周波数(ωD)の高周波側の選択された閾値を超える周波数である,ωF2である,
請求項1に記載の方法。 - 前記エネルギー損失の測定は,ωDelta(ωDelta=ωF2−ωD)である,
請求項3に記載の方法。 - 前記地震トレースデータを処理して少なくとも1つのスペクトルを計算するステップは,少なくとも1つの平滑信号スペクトルを計算するステップを含む,
請求項1に記載の方法。 - 前記エネルギー損失の測定は,前記計算されたスペクトルが前記優位周波数(ωD)の高周波側の選択された閾値を超える周波数である,ωF2である,
請求項5に記載の方法。 - 前記エネルギー損失の測定は,ωDelta(ωDelta=ωF2−ωD)である,
請求項6に記載の方法。 - 前記エネルギー損失の測定は,1/Qg(Qgは,前記優位周波数(ωD)の高周波側のスペクトルの信号減衰率を特徴付けるガス吸収率)である,
請求項1に記載の方法。 - 前記特定するステップは,前記優位周波数(ωD)及び1/Qgの両方の値が低下する位置を特定するステップを含む,
請求項8に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/903,602 | 2007-09-24 | ||
| US11/903,602 US7876643B2 (en) | 2007-09-24 | 2007-09-24 | Methods of hydrocarbon detection using wavelet dominant frequency and a measure of energy loss on the high-frequency side of wavelet dominant frequency |
| PCT/US2008/074996 WO2009042355A2 (en) | 2007-09-24 | 2008-09-02 | Methods of hydrocarbon detection using wavelet dominant frequency and a measure of energy loss on the high-frequency side of wavelet dominant frequency |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010540902A true JP2010540902A (ja) | 2010-12-24 |
| JP5355575B2 JP5355575B2 (ja) | 2013-11-27 |
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| JP2010525882A Expired - Fee Related JP5355575B2 (ja) | 2007-09-24 | 2008-09-02 | ウェーブレット優位周波数及びウェーブレット優位周波数の高周波側のエネルギー損失を用いた炭化水素検出方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7876643B2 (ja) |
| EP (1) | EP2201409A4 (ja) |
| JP (1) | JP5355575B2 (ja) |
| AU (1) | AU2008305385B2 (ja) |
| CA (1) | CA2700627C (ja) |
| WO (1) | WO2009042355A2 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019007873A (ja) * | 2017-06-27 | 2019-01-17 | ジャパングリーンクライメートキャピタル合同会社 | 地中探査システム及び地中探査方法 |
| JP2019109168A (ja) * | 2017-12-20 | 2019-07-04 | 株式会社安藤・間 | 岩盤評価方法 |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9043155B2 (en) * | 2010-10-07 | 2015-05-26 | Westerngeco L.L.C. | Matching pursuit-based apparatus and technique to construct a seismic signal using a predicted energy distribution |
| US9551799B2 (en) * | 2010-11-23 | 2017-01-24 | Apex Spectral Technology, Inc. | Methods of hydrocarbon detection using spectra dominant frequency and measures of energy decay on the low side and high side of spectra dominant frequency |
| AU2015202249B2 (en) * | 2010-11-23 | 2017-01-05 | Apex Spectral Technology, Inc. | Methods of hydrocarbon detection using spectra dominant frequency and measures of energy decay on the low side and high side of spectra dominant frequency |
| CN105093284A (zh) * | 2014-05-16 | 2015-11-25 | 中国石油化工股份有限公司 | 一种突出主频的振幅谱平滑方法 |
| CN106199714B (zh) * | 2016-08-15 | 2017-11-24 | 北京海思派克科技有限公司 | 地震数据等效主频计算的方法和装置 |
| CN109726409A (zh) * | 2017-10-30 | 2019-05-07 | 中国石油化工股份有限公司 | 一种气藏水侵优势通道的识别方法 |
| CN109752758B (zh) * | 2019-01-16 | 2019-08-27 | 中国石油大学(华东) | 一种地震数据分解方法、系统及存储介质与终端 |
| US11269101B2 (en) | 2019-04-16 | 2022-03-08 | Saudi Arabian Oil Company | Method and system of direct gas reservoir detection using frequency slope |
| CN110361780B (zh) * | 2019-07-26 | 2021-01-12 | 西南交通大学 | 一种基于条件均值输入能量谱的地震波选择方法 |
| JP7191901B2 (ja) * | 2020-07-27 | 2022-12-19 | 日本電子株式会社 | 試料分析装置及び方法 |
| US11762116B2 (en) | 2021-03-18 | 2023-09-19 | Saudi Arabian Oil Company | System and method of hydrocarbon detection using nonlinear model frequency slope |
| CN117805900A (zh) * | 2022-09-30 | 2024-04-02 | 中国石油化工股份有限公司 | 一种基于优势入射角-频率双域衰减的含气性预测方法 |
| CN118409351B (zh) * | 2024-04-23 | 2025-05-27 | 上海雨辰工程技术有限公司 | 一种无基线漂移的地震动反应谱拟合方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20050043892A1 (en) * | 2003-08-19 | 2005-02-24 | Apex Metalink, Inc. | Systems and methods of hydrocarbon detection using wavelet energy absorption analysis |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US5173880A (en) * | 1989-12-26 | 1992-12-22 | Exxon Production Research Company | Method of generating seismic wavelets using seismic range equation |
| US5414674A (en) * | 1993-11-12 | 1995-05-09 | Discovery Bay Company | Resonant energy analysis method and apparatus for seismic data |
| US5583825A (en) * | 1994-09-02 | 1996-12-10 | Exxon Production Research Company | Method for deriving reservoir lithology and fluid content from pre-stack inversion of seismic data |
| US6092025A (en) * | 1998-11-19 | 2000-07-18 | Phillips Petroleum Company | Hydrocarbon edge detection using seismic amplitude |
| AU2004267449B2 (en) * | 2003-08-19 | 2008-05-22 | Apex Spectral Technology, Inc. | Systems and methods of hydrocarbon detection using wavelet energy absorption analysis |
| US6931324B2 (en) * | 2003-10-16 | 2005-08-16 | Rdspi, L.P. | Method for determining formation quality factor from seismic data |
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- 2007-09-24 US US11/903,602 patent/US7876643B2/en active Active
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- 2008-09-02 EP EP08799064.4A patent/EP2201409A4/en not_active Withdrawn
- 2008-09-02 WO PCT/US2008/074996 patent/WO2009042355A2/en not_active Ceased
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20050043892A1 (en) * | 2003-08-19 | 2005-02-24 | Apex Metalink, Inc. | Systems and methods of hydrocarbon detection using wavelet energy absorption analysis |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019007873A (ja) * | 2017-06-27 | 2019-01-17 | ジャパングリーンクライメートキャピタル合同会社 | 地中探査システム及び地中探査方法 |
| JP2019109168A (ja) * | 2017-12-20 | 2019-07-04 | 株式会社安藤・間 | 岩盤評価方法 |
| JP7030502B2 (ja) | 2017-12-20 | 2022-03-07 | 株式会社安藤・間 | 岩盤評価方法 |
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| Publication number | Publication date |
|---|---|
| US7876643B2 (en) | 2011-01-25 |
| CA2700627A1 (en) | 2009-04-02 |
| EP2201409A2 (en) | 2010-06-30 |
| CA2700627C (en) | 2016-07-05 |
| WO2009042355A3 (en) | 2009-05-07 |
| AU2008305385A1 (en) | 2009-04-02 |
| EP2201409A4 (en) | 2016-05-25 |
| US20090080289A1 (en) | 2009-03-26 |
| JP5355575B2 (ja) | 2013-11-27 |
| WO2009042355A2 (en) | 2009-04-02 |
| AU2008305385B2 (en) | 2012-12-06 |
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