JP5894316B1 - 3次元弾性波探査装置および方法 - Google Patents
3次元弾性波探査装置および方法 Download PDFInfo
- Publication number
- JP5894316B1 JP5894316B1 JP2015103061A JP2015103061A JP5894316B1 JP 5894316 B1 JP5894316 B1 JP 5894316B1 JP 2015103061 A JP2015103061 A JP 2015103061A JP 2015103061 A JP2015103061 A JP 2015103061A JP 5894316 B1 JP5894316 B1 JP 5894316B1
- Authority
- JP
- Japan
- Prior art keywords
- streamer
- elastic wave
- dimensional elastic
- wave exploration
- exploration
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title abstract description 34
- 230000008878 coupling Effects 0.000 claims description 18
- 238000010168 coupling process Methods 0.000 claims description 18
- 238000005859 coupling reaction Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 17
- 238000010586 diagram Methods 0.000 description 3
- 230000014509 gene expression Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/38—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas
- G01V1/3808—Seismic data acquisition, e.g. survey design
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
- G01V1/20—Arrangements of receiving elements, e.g. geophone pattern
- G01V1/201—Constructional details of seismic cables, e.g. streamers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/38—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas
- G01V1/3817—Positioning of seismic devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/38—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas
- G01V1/3817—Positioning of seismic devices
- G01V1/3826—Positioning of seismic devices dynamic steering, e.g. by paravanes or birds
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
- G01V1/20—Arrangements of receiving elements, e.g. geophone pattern
- G01V1/201—Constructional details of seismic cables, e.g. streamers
- G01V2001/204—Reinforcements, e.g. by tensioning cables
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
- Remote Sensing (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Oceanography (AREA)
- Geophysics And Detection Of Objects (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
Description
前記張力印加過程(S20)は、前記一対の支持棒210、220のうち、小型船舶1の進行方向の下流側に位置する後段支持棒220に抵抗体500を連結して抵抗力を提供することにより、前記ストリーマー300に張力を印加する過程である。これにより、ストリーマー300が船舶1の進行に伴って張力が付加されて直線性を持つことになるので、ストリーマー間の間隔がさらに均一になってより正確な3次元弾性波探査を行うことができる。
10 : 3次元弾性波探査装置
101 : ワイヤー
110 : 音源
200 : 支持棒
210 : 前段支持棒
211 : 第1連結棒
211a : 第2連結棒
213 : ストリーマー結合孔
15 : 雌ねじ部
215a : 連結溝
216 : 係止溝
217 : 雄ねじ部
217a : 連結突起
218 : バックル
220 : 後段支持棒
300 : ストリーマー
310 : 受振器
400 : GPS装置
500 : 抵抗体
510 : 抵抗板材
520 : 抵抗体結合棒
Claims (2)
- 小型船舶の後尾に曳航される音源と、
前記小型船舶の船尾に連結され、前記音源の下流側で小型船舶の進行方向に延長する線
上に2列に配置される一対の支持棒と、
前記小型船舶の進行方向に配置されるように前記一対の支持棒の間に結合する多数のス
トリーマーとを含んでなり、
前記ストリーマーは3次元弾性波映像の獲得のために3つ以上から構成され、
前記支持棒は、前記ストリーマーの端部が挿嵌されるストリーマー結合孔を中心部に有する連結棒が前記支持棒の水平長さの可変のために多段に連結されるように構成され、
前記支持棒の両側の端部には、前記ストリーマーの位置情報獲得を類推することができ
るように、前記支持棒の位置情報を伝送するGPS装置が搭載され、
前記2列に配置する一対の支持棒のうち、後段に位置する後段支持棒のストリーマー結
合孔に連結される抵抗体結合棒と、前記抵抗体結合棒の末端で一定の面積を持つように設
けられ、水による抵抗力によって前記後段支持棒に小型船舶の移動方向の反対方向の抵抗
力を付加することにより、前記ストリーマーに張力を加えて前記ストリーマーが一定の間
隔を維持するようにする抵抗板材とから構成される抵抗体をさらに含むことを特徴とする、小型船舶用3次元弾性波探査装置。 - 前記支持棒は、多数の前記ストリーマー結合孔が一定の間隔で設けられることを特徴とする、請求項1に記載の小型船舶用3次元弾性波探査装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140152208A KR101521857B1 (ko) | 2014-11-04 | 2014-11-04 | 3d 탄성파 탐사장치 및 방법 |
KR10-2014-0152208 | 2014-11-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5894316B1 true JP5894316B1 (ja) | 2016-03-23 |
JP2016090562A JP2016090562A (ja) | 2016-05-23 |
Family
ID=53395154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015103061A Active JP5894316B1 (ja) | 2014-11-04 | 2015-05-20 | 3次元弾性波探査装置および方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9372274B2 (ja) |
JP (1) | JP5894316B1 (ja) |
KR (1) | KR101521857B1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9823371B2 (en) * | 2014-09-02 | 2017-11-21 | Pgs Geophysical As | Methods and systems for towing acoustic source sub-arrays |
KR101591753B1 (ko) * | 2015-08-13 | 2016-02-18 | 주식회사 지오뷰 | 소형 선박용 고정형 3차원 탄성파탐사장치 및 그 방법 |
KR101605406B1 (ko) * | 2015-09-07 | 2016-03-22 | 주식회사 지오뷰 | 소형 선박용 레고형 3차원 탄성파 탐사 장치 및 그 방법 |
KR101591741B1 (ko) * | 2015-10-01 | 2016-02-23 | 주식회사 지오뷰 | 9채널 접이식 고정체 소형선박 3차원 탄성파탐사장치 및 그 방법 |
KR101591269B1 (ko) * | 2015-10-21 | 2016-02-03 | 한국지질자원연구원 | 수진기의 수심조절 기능을 갖는 해상 탄성파 탐사장치 |
KR101882430B1 (ko) * | 2016-08-26 | 2018-07-26 | 주식회사 한국엠에이 | 비콘을 이용한 소형 선박용 3차원 탄성파 탐사시스템 |
JP6549633B2 (ja) * | 2017-04-28 | 2019-07-24 | 総合地質調査株式会社 | 高分解能三次元音波探査装置 |
NL2019642B1 (en) * | 2017-09-29 | 2019-04-08 | Fugro Tech Bv | Frame with acoustic sources for marine survey |
KR102023343B1 (ko) | 2018-01-22 | 2019-09-20 | 한국해양과학기술원 | 해상 탄성파 탐사장치를 위한 수신기 거리 유지장치 |
CN109765619B (zh) * | 2019-01-30 | 2023-10-31 | 自然资源部第二海洋研究所 | 一种基于移动平台搭载的海洋地震探测系统及其方法 |
CN110596759A (zh) * | 2019-09-30 | 2019-12-20 | 青岛海洋地质研究所 | 一种基于海洋移动搭载平台的高分辨三维浅地层剖面系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6009042A (en) * | 1998-04-09 | 1999-12-28 | Western Atlas International, Inc. | Marine seismic web |
JP2001515210A (ja) * | 1997-08-28 | 2001-09-18 | ピトロウリアム ジーオ − サービシズ(ユーエス)、 インコーポレイテッド | 多重流動体を曳航するための方法およびシステム |
US20070223306A1 (en) * | 2006-03-10 | 2007-09-27 | Rune Toennessen | Marine seismic data acquisition systems and methods |
JP2010519518A (ja) * | 2007-02-19 | 2010-06-03 | ジョルジュ グラル | 自力推進地震探査ストリーマシステム |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100944096B1 (ko) * | 2008-01-23 | 2010-02-24 | 한국지질자원연구원 | 스트리머 전기비저항 탐사 시스템 및 이를 이용한 하저지반구조 해석 방법 |
US9772418B2 (en) * | 2011-10-05 | 2017-09-26 | Pgs Geophysical As | Method and system of marine survey |
-
2014
- 2014-11-04 KR KR1020140152208A patent/KR101521857B1/ko active IP Right Grant
-
2015
- 2015-04-21 US US14/691,926 patent/US9372274B2/en active Active
- 2015-05-20 JP JP2015103061A patent/JP5894316B1/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001515210A (ja) * | 1997-08-28 | 2001-09-18 | ピトロウリアム ジーオ − サービシズ(ユーエス)、 インコーポレイテッド | 多重流動体を曳航するための方法およびシステム |
US6009042A (en) * | 1998-04-09 | 1999-12-28 | Western Atlas International, Inc. | Marine seismic web |
US20070223306A1 (en) * | 2006-03-10 | 2007-09-27 | Rune Toennessen | Marine seismic data acquisition systems and methods |
JP2010519518A (ja) * | 2007-02-19 | 2010-06-03 | ジョルジュ グラル | 自力推進地震探査ストリーマシステム |
Also Published As
Publication number | Publication date |
---|---|
US9372274B2 (en) | 2016-06-21 |
US20160124104A1 (en) | 2016-05-05 |
KR101521857B1 (ko) | 2015-05-21 |
JP2016090562A (ja) | 2016-05-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5894316B1 (ja) | 3次元弾性波探査装置および方法 | |
US7518951B2 (en) | Systems and methods for seismic streamer positioning | |
US10281602B2 (en) | System and method to acquire ultra-long offset seismic data for full waveform inversion (FWI) using unmanned marine vehicle (UMV) | |
AU2018222932B2 (en) | Seismic data acquisition for velocity modeling and imaging | |
EP2821814B1 (en) | Variable depth multicomponent sensor streamer | |
CN108027449B (zh) | 经牵引的地震节点 | |
CN106662663A (zh) | 近连续的基于时间的海洋地震数据获取和处理 | |
RU2554296C2 (ru) | Оценка формы сейсмоприемной косы | |
EP3143435B1 (en) | Methods for conducting reconnaissance marine seismic surveys | |
US20150355362A1 (en) | Magnetic field measurement via streamer cables | |
CN105940322A (zh) | 多维地震传感器阵列 | |
BR102015013658A2 (pt) | criação de imagem sísmica utilizando reflexos de ordem superior | |
KR101591741B1 (ko) | 9채널 접이식 고정체 소형선박 3차원 탄성파탐사장치 및 그 방법 | |
AU2018262804A1 (en) | Narrow tow marine vibrators for simultaneous sweeps | |
KR101605406B1 (ko) | 소형 선박용 레고형 3차원 탄성파 탐사 장치 및 그 방법 | |
AU2014201876B2 (en) | Acquisition system and method for blended seismic data | |
JP6640421B1 (ja) | 自体浮力型弾性波探査モジュールを含む弾性波探査装置及びその方法 | |
KR101591269B1 (ko) | 수진기의 수심조절 기능을 갖는 해상 탄성파 탐사장치 | |
US9869786B2 (en) | Data acquisition method and system | |
Bunting et al. | The transformation of seabed seismic | |
CN207208389U (zh) | 一种带有牵引式地震勘测装置的船舶 | |
KR102023343B1 (ko) | 해상 탄성파 탐사장치를 위한 수신기 거리 유지장치 | |
US20120134235A1 (en) | Areal Marine Seismic Exploration Method | |
KR101591753B1 (ko) | 소형 선박용 고정형 3차원 탄성파탐사장치 및 그 방법 | |
CN103412334A (zh) | 一种用于海上地震勘探的双源地震勘探方法及系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20151218 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160121 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20160216 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160225 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5894316 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |