CA2324015C - Systeme et methode d'identification d'hydrocarbures par renforcement de la diffusion - Google Patents
Systeme et methode d'identification d'hydrocarbures par renforcement de la diffusion Download PDFInfo
- Publication number
- CA2324015C CA2324015C CA002324015A CA2324015A CA2324015C CA 2324015 C CA2324015 C CA 2324015C CA 002324015 A CA002324015 A CA 002324015A CA 2324015 A CA2324015 A CA 2324015A CA 2324015 C CA2324015 C CA 2324015C
- Authority
- CA
- Canada
- Prior art keywords
- brine
- nmr
- formation
- upper limit
- relaxation
- 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
- 238000009792 diffusion process Methods 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 47
- 229930195733 hydrocarbon Natural products 0.000 title claims abstract description 30
- 150000002430 hydrocarbons Chemical class 0.000 title claims abstract description 30
- 239000012267 brine Substances 0.000 claims abstract description 56
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims abstract description 56
- 238000005259 measurement Methods 0.000 claims abstract description 53
- 230000005291 magnetic effect Effects 0.000 claims abstract description 38
- 238000000926 separation method Methods 0.000 claims abstract description 22
- 238000009826 distribution Methods 0.000 claims abstract description 15
- 238000005481 NMR spectroscopy Methods 0.000 claims description 58
- 230000015572 biosynthetic process Effects 0.000 claims description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 238000001228 spectrum Methods 0.000 claims description 25
- 230000007246 mechanism Effects 0.000 claims description 20
- 239000004215 Carbon black (E152) Substances 0.000 claims description 16
- 239000000523 sample Substances 0.000 claims description 10
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims description 6
- 238000001472 pulsed field gradient Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000004904 shortening Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 abstract description 30
- 230000003595 spectral effect Effects 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 37
- 239000011148 porous material Substances 0.000 description 11
- 239000007789 gas Substances 0.000 description 10
- 238000013459 approach Methods 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 6
- 239000011435 rock Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000002592 echocardiography Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 229910021380 Manganese Chloride Inorganic materials 0.000 description 3
- GLFNIEUTAYBVOC-UHFFFAOYSA-L Manganese chloride Chemical compound Cl[Mn]Cl GLFNIEUTAYBVOC-UHFFFAOYSA-L 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000011835 investigation Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 235000002867 manganese chloride Nutrition 0.000 description 3
- 239000011565 manganese chloride Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000000329 molecular dynamics simulation Methods 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
- 238000010420 art technique Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000013480 data collection Methods 0.000 description 2
- 238000013500 data storage Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000009545 invasion Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000000685 Carr-Purcell-Meiboom-Gill pulse sequence Methods 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 208000007542 Paresis Diseases 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 238000002524 electron diffraction data Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000009878 intermolecular interaction Effects 0.000 description 1
- 229940099607 manganese chloride Drugs 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000005298 paramagnetic effect Effects 0.000 description 1
- 208000012318 pareses Diseases 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N24/00—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects
- G01N24/08—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects by using nuclear magnetic resonance
- G01N24/081—Making measurements of geologic samples, e.g. measurements of moisture, pH, porosity, permeability, tortuosity or viscosity
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- High Energy & Nuclear Physics (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
L'invention porte sur une méthode et le système associé de séparation de phases liquides lors de mesures par RMN dans des puits (107). L'invention s'applique particulièrement à la séparation de la saumure d'avec les hydrocarbures en recourant à une diffusion renforcée pour fixer une limite supérieure à la distribution spectrale T2 de la saumure. Les paramètres modifiables en vue du renforcement de la relaxation par diffusion lors de la mesure comprennent l'espacement entre échos TE, et le gradient de champ magnétique G (110) de l'outil de mesure.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7882198P | 1998-03-20 | 1998-03-20 | |
| US60/078,821 | 1998-03-20 | ||
| PCT/US1999/006027 WO1999047939A1 (fr) | 1998-03-20 | 1999-03-19 | Systeme et methode d'identification d'hydrocarbures par renforcement de la diffusion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2324015A1 CA2324015A1 (fr) | 1999-09-23 |
| CA2324015C true CA2324015C (fr) | 2004-04-06 |
Family
ID=22146424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002324015A Expired - Fee Related CA2324015C (fr) | 1998-03-20 | 1999-03-19 | Systeme et methode d'identification d'hydrocarbures par renforcement de la diffusion |
Country Status (4)
| Country | Link |
|---|---|
| AR (1) | AR014755A1 (fr) |
| BR (1) | BR9908942A (fr) |
| CA (1) | CA2324015C (fr) |
| WO (1) | WO1999047939A1 (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6316940B1 (en) * | 1999-03-17 | 2001-11-13 | Numar Corporation | System and method for identification of hydrocarbons using enhanced diffusion |
| CN100349013C (zh) * | 2005-05-27 | 2007-11-14 | 中国石油天然气股份有限公司 | 核磁共振测井t2谱t2截止值的确定方法 |
| CN103675722B (zh) * | 2013-11-27 | 2016-05-25 | 中国石油大学(华东) | 岩石t2-g实验采集参数自动匹配方法 |
| CN108062565B (zh) * | 2017-12-12 | 2021-12-10 | 重庆科技学院 | 基于化工te过程的双主元-动态核主元分析故障诊断方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4408161A (en) * | 1981-04-15 | 1983-10-04 | Chevron Research Company | Computer-controlled, portable spin echo NMR instrument and method of use |
| US5498960A (en) * | 1994-10-20 | 1996-03-12 | Shell Oil Company | NMR logging of natural gas in reservoirs |
-
1999
- 1999-03-19 WO PCT/US1999/006027 patent/WO1999047939A1/fr not_active Ceased
- 1999-03-19 CA CA002324015A patent/CA2324015C/fr not_active Expired - Fee Related
- 1999-03-19 AR ARP990101239 patent/AR014755A1/es active IP Right Grant
- 1999-03-19 BR BR9908942-4A patent/BR9908942A/pt not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| CA2324015A1 (fr) | 1999-09-23 |
| WO1999047939A1 (fr) | 1999-09-23 |
| AR014755A1 (es) | 2001-03-28 |
| BR9908942A (pt) | 2000-11-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |