CA2460788C - Renforcement de champ magnetique a des fins de telemetrie passive - Google Patents
Renforcement de champ magnetique a des fins de telemetrie passive Download PDFInfo
- Publication number
- CA2460788C CA2460788C CA2460788A CA2460788A CA2460788C CA 2460788 C CA2460788 C CA 2460788C CA 2460788 A CA2460788 A CA 2460788A CA 2460788 A CA2460788 A CA 2460788A CA 2460788 C CA2460788 C CA 2460788C
- Authority
- CA
- Canada
- Prior art keywords
- well
- magnetic field
- borehole
- target
- measured
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 claims abstract description 84
- 239000013598 vector Substances 0.000 claims abstract description 40
- 238000005259 measurement Methods 0.000 claims abstract description 38
- 238000005553 drilling Methods 0.000 claims description 50
- 230000004907 flux Effects 0.000 claims description 21
- 238000012545 processing Methods 0.000 claims description 10
- 230000001953 sensory effect Effects 0.000 claims description 5
- 238000010796 Steam-assisted gravity drainage Methods 0.000 abstract description 9
- 230000008859 change Effects 0.000 description 25
- 101100214488 Solanum lycopersicum TFT2 gene Proteins 0.000 description 24
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- 238000000926 separation method Methods 0.000 description 13
- 101100489584 Solanum lycopersicum TFT1 gene Proteins 0.000 description 11
- 230000008901 benefit Effects 0.000 description 7
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- 238000011084 recovery Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- 230000005415 magnetization Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000013213 extrapolation Methods 0.000 description 2
- 239000006249 magnetic particle Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
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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
- G01V3/18—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging
- G01V3/26—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with magnetic or electric fields produced or modified either by the surrounding earth formation or by the detecting device
-
- 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
- E21B47/13—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 by electromagnetic energy, e.g. radio frequency
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Remote Sensing (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Geophysics (AREA)
- Electromagnetism (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Geochemistry & Mineralogy (AREA)
- General Physics & Mathematics (AREA)
- Geophysics And Detection Of Objects (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2460788A CA2460788C (fr) | 2004-03-12 | 2004-03-12 | Renforcement de champ magnetique a des fins de telemetrie passive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2460788A CA2460788C (fr) | 2004-03-12 | 2004-03-12 | Renforcement de champ magnetique a des fins de telemetrie passive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2460788A1 CA2460788A1 (fr) | 2005-09-12 |
| CA2460788C true CA2460788C (fr) | 2013-09-24 |
Family
ID=35005545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2460788A Expired - Fee Related CA2460788C (fr) | 2004-03-12 | 2004-03-12 | Renforcement de champ magnetique a des fins de telemetrie passive |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2460788C (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2727964C (fr) * | 2004-12-20 | 2014-02-11 | Smith International, Inc. | Magnetisation de tubage a mire de puits pour telemetrie passive amelioree |
| WO2016108857A1 (fr) | 2014-12-30 | 2016-07-07 | Halliburton Energy Services, Inc. | Localisation de multiples puits de forage |
| CN111188614B (zh) * | 2020-01-09 | 2024-04-19 | 西南石油大学 | 基于磁芯线圈的石油钻井防碰撞无源检测装置及方法 |
-
2004
- 2004-03-12 CA CA2460788A patent/CA2460788C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2460788A1 (fr) | 2005-09-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20200312 |