JPH0249676B2 - - Google Patents
Info
- Publication number
- JPH0249676B2 JPH0249676B2 JP58164846A JP16484683A JPH0249676B2 JP H0249676 B2 JPH0249676 B2 JP H0249676B2 JP 58164846 A JP58164846 A JP 58164846A JP 16484683 A JP16484683 A JP 16484683A JP H0249676 B2 JPH0249676 B2 JP H0249676B2
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- buried
- magnetic
- depth
- magnetic field
- 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.)
- Expired - Lifetime
Links
- 238000009933 burial Methods 0.000 claims description 24
- 230000033001 locomotion Effects 0.000 claims description 13
- 239000000696 magnetic material Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000004907 flux Effects 0.000 description 6
- 239000004020 conductor Substances 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 238000011160 research Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000737 Duralumin Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
- G01V3/087—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices the earth magnetic field being modified by the objects or geological structures
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Electromagnetism (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58164846A JPS6056280A (ja) | 1983-09-07 | 1983-09-07 | 埋設長尺体の埋設深度測定方法及び装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58164846A JPS6056280A (ja) | 1983-09-07 | 1983-09-07 | 埋設長尺体の埋設深度測定方法及び装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6056280A JPS6056280A (ja) | 1985-04-01 |
| JPH0249676B2 true JPH0249676B2 (US07709020-20100504-C00041.png) | 1990-10-30 |
Family
ID=15801029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58164846A Granted JPS6056280A (ja) | 1983-09-07 | 1983-09-07 | 埋設長尺体の埋設深度測定方法及び装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6056280A (US07709020-20100504-C00041.png) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH049373U (US07709020-20100504-C00041.png) * | 1990-05-15 | 1992-01-28 | ||
| JPH0467575U (US07709020-20100504-C00041.png) * | 1990-10-19 | 1992-06-16 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61232867A (ja) * | 1985-04-08 | 1986-10-17 | 山下 一郎 | グリ−ン、パワ−の利用方法 |
| JPS61189289U (US07709020-20100504-C00041.png) * | 1985-05-17 | 1986-11-26 | ||
| JP2008209241A (ja) * | 2007-02-27 | 2008-09-11 | Uchihashi Estec Co Ltd | 磁性体の検知方法 |
| CN103837845A (zh) * | 2014-01-22 | 2014-06-04 | 哈尔滨工程大学 | 一种飞行器磁干扰场模型参数解算方法 |
| JP6931603B2 (ja) * | 2017-12-19 | 2021-09-08 | 鹿島建設株式会社 | 金属埋設深さ計測方法及び装置 |
| JP7269860B2 (ja) * | 2019-10-09 | 2023-05-09 | 東京瓦斯株式会社 | 埋設物探査システム |
| JP7269859B2 (ja) * | 2019-10-09 | 2023-05-09 | 東京瓦斯株式会社 | 埋設物探査システム及び埋設物探査方法 |
-
1983
- 1983-09-07 JP JP58164846A patent/JPS6056280A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH049373U (US07709020-20100504-C00041.png) * | 1990-05-15 | 1992-01-28 | ||
| JPH0467575U (US07709020-20100504-C00041.png) * | 1990-10-19 | 1992-06-16 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6056280A (ja) | 1985-04-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3526831A (en) | Method for tracking underwater pipelines and detecting flaws in the coating thereof | |
| Tyrén | Magnetic anomalies as a reference for ground-speed and map-matching navigation | |
| CN102736114B (zh) | 电磁及其综合勘探的设备及方法 | |
| US20120230150A1 (en) | Method for determining positions of sensor streamers during geophysical surveying | |
| CN102375157B (zh) | 用于收集海洋地球物理数据的方法 | |
| US8582394B2 (en) | Method for determining positions of sensor streamers during geophysical surveying | |
| JPH0249676B2 (US07709020-20100504-C00041.png) | ||
| US8294459B2 (en) | Multiple receiver coil dual mode electromagnetic detector | |
| US20110037460A1 (en) | Multiple receiver coil dual mode electromagnetic detector | |
| US9663192B2 (en) | Noise suppression by adaptive speed regulations of towed marine geophysical streamer | |
| CN114217354A (zh) | 基于光纤电磁传感器的电磁数据采集系统及采集方法 | |
| US20110242940A1 (en) | Noise suppression by adaptive speed regulation of towed marine geophysical streamer | |
| RU2319179C1 (ru) | Способ определения трассы прокладки кабеля | |
| WO1994024584A1 (en) | Methods of detecting location of magnetically-marked elongated buried objects | |
| CN107728220B (zh) | 一种深埋废弃井人工磁化装置及探测方法 | |
| CN113093290B (zh) | 同频强磁干扰背景下微弱二次场信号探测方法 | |
| JPH0820524B2 (ja) | 海底埋設導体の検知器からの埋設深さ測定装置 | |
| RU201140U1 (ru) | Четырехзондовый магнитометрический искатель | |
| US10725199B2 (en) | Noise reduction for total field magnetometer measurements | |
| CN207752164U (zh) | 一种瞬变电磁探测装置 | |
| JPS614992A (ja) | 長尺磁性体の埋設深度測定方法 | |
| RU2315337C1 (ru) | Способ определения глубины залегания элементов заземляющего устройства из любой точки пространства | |
| RU2136020C1 (ru) | Способ обнаружения и отслеживания электропроводного протяженного подводного объекта с борта подводной поисковой установки | |
| TW201619639A (zh) | 三維磁場電磁勘探設備及方法 | |
| JP2000088571A (ja) | 管内移動体の位置検出方法 |