CA2595732C - Imagerie irm azimutale en cours de forage - Google Patents
Imagerie irm azimutale en cours de forage Download PDFInfo
- Publication number
- CA2595732C CA2595732C CA2595732A CA2595732A CA2595732C CA 2595732 C CA2595732 C CA 2595732C CA 2595732 A CA2595732 A CA 2595732A CA 2595732 A CA2595732 A CA 2595732A CA 2595732 C CA2595732 C CA 2595732C
- Authority
- CA
- Canada
- Prior art keywords
- bha
- earth formation
- magnetic field
- sensitive region
- receiver
- 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
- 238000005553 drilling Methods 0.000 title description 32
- 238000003384 imaging method Methods 0.000 title description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 42
- 238000000034 method Methods 0.000 claims description 18
- 238000000685 Carr-Purcell-Meiboom-Gill pulse sequence Methods 0.000 claims description 12
- 230000003068 static effect Effects 0.000 claims description 12
- 239000004927 clay Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000003213 activating effect Effects 0.000 claims description 3
- 238000004458 analytical method Methods 0.000 claims description 3
- 238000005481 NMR spectroscopy Methods 0.000 abstract description 21
- 230000035945 sensitivity Effects 0.000 abstract description 6
- 230000033001 locomotion Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005755 formation reaction Methods 0.000 description 33
- 238000005259 measurement Methods 0.000 description 11
- 239000012530 fluid Substances 0.000 description 9
- 238000013461 design Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000015654 memory Effects 0.000 description 2
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002040 relaxant effect Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
- G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
-
- 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
- G01V3/32—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with electron or nuclear magnetic resonance
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- High Energy & Nuclear Physics (AREA)
- Geophysics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Geophysics And Detection Of Objects (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US64632805P | 2005-01-24 | 2005-01-24 | |
| US60/646,328 | 2005-01-24 | ||
| PCT/US2006/002621 WO2006079103A2 (fr) | 2005-01-24 | 2006-01-24 | Imagerie irm azimutale en cours de forage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2595732A1 CA2595732A1 (fr) | 2006-07-27 |
| CA2595732C true CA2595732C (fr) | 2013-09-24 |
Family
ID=36616946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2595732A Expired - Fee Related CA2595732C (fr) | 2005-01-24 | 2006-01-24 | Imagerie irm azimutale en cours de forage |
Country Status (4)
| Country | Link |
|---|---|
| CA (1) | CA2595732C (fr) |
| GB (1) | GB2437882B (fr) |
| NO (1) | NO20073899L (fr) |
| WO (1) | WO2006079103A2 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8860412B2 (en) | 2010-08-31 | 2014-10-14 | Schlumberger Technology Corporation | Methods and systems for measuring NMR characteristics in production logging |
| CN109884108B (zh) * | 2019-03-05 | 2020-07-17 | 中国石油大学(北京) | 在线核磁共振探测装置、系统和方法 |
| CN112526620B (zh) * | 2020-11-26 | 2022-02-01 | 中国地质大学（北京） | 一种低信噪比核磁共振回波信号处理方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3289072A (en) * | 1953-01-13 | 1966-11-29 | Schlumberger Well Surv Corp | Analysis of substances by measurement of nuclear magnetic relaxation times |
| US4350955A (en) * | 1980-10-10 | 1982-09-21 | The United States Of America As Represented By The United States Department Of Energy | Magnetic resonance apparatus |
| US4714881A (en) * | 1986-07-15 | 1987-12-22 | Mobil Oil Corporation | Nuclear magnetic resonance borehole logging tool |
| FR2710780B1 (fr) * | 1993-09-30 | 1995-10-27 | Commissariat Energie Atomique | Structures magnétiques ouvertes. |
| US6018243A (en) * | 1997-10-29 | 2000-01-25 | Western Atlas International, Inc. | NMR well logging apparatus and method |
| US6564883B2 (en) * | 2000-11-30 | 2003-05-20 | Baker Hughes Incorporated | Rib-mounted logging-while-drilling (LWD) sensors |
| US6720765B2 (en) * | 2001-05-30 | 2004-04-13 | Baker Hughes Incorporated | High-resolution high-speed NMR well logging device |
-
2006
- 2006-01-24 GB GB0715572A patent/GB2437882B/en not_active Expired - Fee Related
- 2006-01-24 CA CA2595732A patent/CA2595732C/fr not_active Expired - Fee Related
- 2006-01-24 WO PCT/US2006/002621 patent/WO2006079103A2/fr active Application Filing
-
2007
- 2007-07-25 NO NO20073899A patent/NO20073899L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| GB0715572D0 (en) | 2007-09-19 |
| NO20073899L (no) | 2007-08-21 |
| WO2006079103A2 (fr) | 2006-07-27 |
| GB2437882B (en) | 2008-09-17 |
| GB2437882A (en) | 2007-11-07 |
| WO2006079103A3 (fr) | 2007-02-08 |
| CA2595732A1 (fr) | 2006-07-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20170124 |