NO306428B1 - Bestemmelse av egenskaper ved steinkjernepröver - Google Patents
Bestemmelse av egenskaper ved steinkjernepröverInfo
- Publication number
- NO306428B1 NO306428B1 NO942616A NO942616A NO306428B1 NO 306428 B1 NO306428 B1 NO 306428B1 NO 942616 A NO942616 A NO 942616A NO 942616 A NO942616 A NO 942616A NO 306428 B1 NO306428 B1 NO 306428B1
- Authority
- NO
- Norway
- Prior art keywords
- pct
- magnetic field
- rock
- working volume
- cores
- Prior art date
Links
- 239000004575 stone Substances 0.000 title 1
- 239000011435 rock Substances 0.000 abstract 4
- 238000012565 NMR experiment Methods 0.000 abstract 2
- 238000005481 NMR spectroscopy Methods 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 abstract 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
- G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
-
- 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
- G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
- G01R33/383—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using permanent magnets
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Geophysics And Detection Of Objects (AREA)
- Hard Magnetic Materials (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Earth Drilling (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB929200604A GB9200604D0 (en) | 1992-01-13 | 1992-01-13 | Determination of rock core characteristics at the drill head |
GB929206014A GB9206014D0 (en) | 1992-03-19 | 1992-03-19 | Magnet assembly |
PCT/GB1993/000050 WO1993014413A1 (fr) | 1992-01-13 | 1993-01-12 | Determination des caracteristiques de carottes de roche |
Publications (3)
Publication Number | Publication Date |
---|---|
NO942616D0 NO942616D0 (no) | 1994-07-12 |
NO942616L NO942616L (no) | 1994-09-12 |
NO306428B1 true NO306428B1 (no) | 1999-11-01 |
Family
ID=26300148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO942616A NO306428B1 (no) | 1992-01-13 | 1994-07-12 | Bestemmelse av egenskaper ved steinkjernepröver |
Country Status (8)
Country | Link |
---|---|
US (1) | US5525904A (fr) |
EP (1) | EP0621954B1 (fr) |
JP (1) | JPH07502818A (fr) |
AT (1) | ATE168783T1 (fr) |
CA (1) | CA2127889C (fr) |
DE (1) | DE69319890T2 (fr) |
NO (1) | NO306428B1 (fr) |
WO (1) | WO1993014413A1 (fr) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07270350A (ja) * | 1993-09-29 | 1995-10-20 | Shigenobu Fujimoto | 磁気掃引装置及び磁気共鳴装置 |
GB9412012D0 (en) | 1994-06-15 | 1994-08-03 | Oxford Instr Uk Ltd | Magnet assembly |
US6166540A (en) * | 1997-06-30 | 2000-12-26 | Wollin Ventures, Inc. | Method of resistivity well logging utilizing nuclear magnetic resonance |
US6084413A (en) | 1998-04-29 | 2000-07-04 | Mohamed; Moustafa Abdel Kader | Method and apparatus for detecting rock movement |
US6208142B1 (en) * | 1998-12-07 | 2001-03-27 | Transurgical, Inc. | Magnetic resonance apparatus and methods with shim adjustment |
EP1666910B1 (fr) * | 1999-11-16 | 2009-03-11 | Hitachi Metals, Ltd. | Générateur de champ magnétique comportant une unité de pièce polaire |
CN100360084C (zh) * | 1999-11-16 | 2008-01-09 | 株式会社新王磁材 | 磁场发生器 |
EP1711953A4 (fr) * | 2004-02-03 | 2014-12-03 | Astronautics Corp | Ensemble d'aimant permanent |
US7400147B2 (en) * | 2005-11-03 | 2008-07-15 | Uri Rapoport | Self-fastening cage surrounding a magnetic resonance device and methods thereof |
JP2009520576A (ja) * | 2005-12-20 | 2009-05-28 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 長手方向磁場傾斜システムを有する磁気共鳴スキャナ |
US8219176B2 (en) * | 2007-03-08 | 2012-07-10 | Allegheny-Singer Research Institute | Single coil parallel imaging |
US7541808B2 (en) * | 2007-04-11 | 2009-06-02 | Allegheny-Singer Research Institute | Rapid MRI dynamic imaging using MACH |
US8688193B2 (en) * | 2008-06-26 | 2014-04-01 | Allegheny-Singer Research Institute | Magnetic resonance imager, method and program which continuously applies steady-state free precession to k-space |
US7834629B2 (en) * | 2008-09-11 | 2010-11-16 | Allegheny-Singer Research Institute | Hybrid MRI and method |
US8131046B2 (en) * | 2008-10-29 | 2012-03-06 | Allegheny-Singer Research Institute | Magnetic resonance imager using cylindrical offset region of excitation, and method |
US8198892B2 (en) * | 2009-04-22 | 2012-06-12 | Allegheny-Singer Research Institute | Steady-state-free-precession (SSFP) magnetic resonance imaging (MRI) and method |
US8405394B2 (en) * | 2009-10-20 | 2013-03-26 | Allegheny-Singer Research Institute | Targeted acquisition using holistic ordering (TACHO) approach for high signal to noise imaging |
US20110215805A1 (en) * | 2010-03-03 | 2011-09-08 | Allegheny-Singer Research Institute | MRI and method using multi-slice imaging |
US8427145B2 (en) | 2010-03-24 | 2013-04-23 | Schlumberger Technology Corporation | System and method for emulating nuclear magnetic resonance well logging tool diffusion editing measurements on a bench-top nuclear magnetic resonance spectrometer for laboratory-scale rock core analysis |
RU2495407C1 (ru) * | 2012-01-24 | 2013-10-10 | Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Казанский (Приволжский) Федеральный Университет" (ФГАОУ ВПО КФУ) | Устройство прецизионного перемещения полноразмерного керна в датчике ямр |
CN106290440A (zh) * | 2015-05-26 | 2017-01-04 | 中国石油天然气股份有限公司 | 驱油效果检测方法及装置 |
US11460420B2 (en) * | 2017-06-16 | 2022-10-04 | Arcady Reiderman | Apparatus and method for nuclear magnetic resonance measurements on borehole materials |
CN109087301B (zh) * | 2018-06-29 | 2021-09-21 | 中国石油大学(华东) | 一种基于居中轴线和表面模型的岩心喉道分割方法 |
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 |
DE102019008033A1 (de) * | 2019-11-20 | 2021-05-20 | Forschungszentrum Jülich GmbH | Anordnung von zweipoligen Permanentmagneten zu einem Array und dessen Verwendung |
RU2747741C1 (ru) * | 2020-08-18 | 2021-05-13 | Общество с ограниченной ответственностью «ТНГ-Групп» | Устройство для определения параметров кернов и соответствующий способ |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4354499A (en) * | 1978-11-20 | 1982-10-19 | Damadian Raymond V | Apparatus and method for nuclear magnetic resonance scanning and mapping |
US4291271A (en) * | 1979-11-01 | 1981-09-22 | Phillips Petroleum Company | Method for determining pore size distribution and fluid distribution in porous media |
US4480227A (en) * | 1981-04-15 | 1984-10-30 | Chevron Research Company | Portable pulsed NMR instrument and method of use |
US4564811A (en) * | 1983-08-01 | 1986-01-14 | Texaco Inc. | RF Core analyzing means and method |
US4701705A (en) * | 1983-12-05 | 1987-10-20 | Southwest Research Institute | NMR moisture measurements |
NL8402250A (nl) * | 1984-07-17 | 1986-02-17 | Philips Nv | Kernspin resonantie apparaat met een rechthoekig permanent magnetische magneet. |
US4953555A (en) * | 1987-10-20 | 1990-09-04 | The United States Of Americas As Represented By The Secretary Of The Army | Permanent magnet structure for a nuclear magnetic resonance imager for medical diagnostics |
US4885540A (en) * | 1988-10-31 | 1989-12-05 | Amoco Corporation | Automated nuclear magnetic resonance analysis |
US5315276A (en) * | 1992-01-29 | 1994-05-24 | Hewlett Packard Company | Compact superconducting magnet for magnetic resonance imaging |
-
1993
- 1993-01-12 WO PCT/GB1993/000050 patent/WO1993014413A1/fr active IP Right Grant
- 1993-01-12 EP EP93901830A patent/EP0621954B1/fr not_active Expired - Lifetime
- 1993-01-12 DE DE69319890T patent/DE69319890T2/de not_active Expired - Fee Related
- 1993-01-12 JP JP5512259A patent/JPH07502818A/ja active Pending
- 1993-01-12 AT AT93901830T patent/ATE168783T1/de not_active IP Right Cessation
- 1993-01-12 US US08/256,440 patent/US5525904A/en not_active Expired - Fee Related
- 1993-01-12 CA CA002127889A patent/CA2127889C/fr not_active Expired - Fee Related
-
1994
- 1994-07-12 NO NO942616A patent/NO306428B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0621954B1 (fr) | 1998-07-22 |
US5525904A (en) | 1996-06-11 |
JPH07502818A (ja) | 1995-03-23 |
DE69319890D1 (de) | 1998-08-27 |
EP0621954A1 (fr) | 1994-11-02 |
WO1993014413A1 (fr) | 1993-07-22 |
CA2127889A1 (fr) | 1993-07-22 |
CA2127889C (fr) | 2001-11-20 |
ATE168783T1 (de) | 1998-08-15 |
NO942616L (no) | 1994-09-12 |
NO942616D0 (no) | 1994-07-12 |
DE69319890T2 (de) | 1999-02-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |
Free format text: LAPSED IN JULY 2003 |