CN110410058B - 一种校正岩心实验结果刻度二维核磁测井的方法 - Google Patents
一种校正岩心实验结果刻度二维核磁测井的方法 Download PDFInfo
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- CN110410058B CN110410058B CN201910537174.4A CN201910537174A CN110410058B CN 110410058 B CN110410058 B CN 110410058B CN 201910537174 A CN201910537174 A CN 201910537174A CN 110410058 B CN110410058 B CN 110410058B
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- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V5/00—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
- G01V5/04—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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CN111350490B (zh) * | 2020-03-16 | 2023-11-28 | 中国石油天然气集团有限公司 | 一种基于测井资料的地层真参数求取方法 |
CN114137623B (zh) * | 2020-09-04 | 2024-04-30 | 中国石油化工股份有限公司 | 核磁测井仪观测模式确定方法、存储介质以及电子设备 |
Citations (3)
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CN1869733A (zh) * | 2005-05-27 | 2006-11-29 | 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 |
CN106066494A (zh) * | 2016-05-24 | 2016-11-02 | 中国地质大学(北京) | 一种火成岩核磁共振孔隙度校正方法和t2分布校正方法 |
CN108956678A (zh) * | 2018-06-11 | 2018-12-07 | 西南石油大学 | 一种基于核磁共振测井的t2谱敏感参数提取方法 |
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US7196516B2 (en) * | 2004-08-16 | 2007-03-27 | Baker Hughes Incorporated | Correction of NMR artifacts due to constant-velocity axial motion and spin-lattice relaxation |
US7298142B2 (en) * | 2005-06-27 | 2007-11-20 | Baker Hughes Incorporated | Method and apparatus for reservoir fluid characterization in nuclear magnetic resonance logging |
US7667462B2 (en) * | 2006-12-22 | 2010-02-23 | Schlumberger Technology Corporation | Nuclear magnetic resonance module |
US8610431B2 (en) * | 2010-01-28 | 2013-12-17 | Baker Hughes Incorporated | NMR contrast logging |
CN103674811B (zh) * | 2013-12-25 | 2015-10-14 | 中国石油天然气集团公司 | 一种核磁共振孔隙度测量的校正方法、装置及系统 |
CN104237957B (zh) * | 2014-10-20 | 2017-01-25 | 中国石油大学(华东) | 一种核磁共振测井t2截止值的确定方法 |
CN106324008B (zh) * | 2015-07-02 | 2018-10-16 | 中国石油天然气股份有限公司 | 核磁共振测井波谱的校正方法 |
CN106066492B (zh) * | 2016-06-06 | 2018-05-22 | 中国石油大学(华东) | 一种核磁共振测井孔隙度回波间隔影响的校正方法 |
CN108005633A (zh) * | 2017-11-27 | 2018-05-08 | 中石化石油工程技术服务有限公司 | 致密气藏的二维核磁共振测井观测模式参数确定方法 |
CN108049866B (zh) * | 2017-12-11 | 2021-05-14 | 中石化石油工程技术服务有限公司 | 二维核磁共振测井致密气藏定量评价方法 |
CN108169099A (zh) * | 2018-01-17 | 2018-06-15 | 西南石油大学 | 一种基于核磁共振的页岩气储层孔隙结构定量计算方法 |
CN108873082B (zh) * | 2018-05-08 | 2019-11-05 | 中国石油大学(华东) | 一种考虑弛豫组分区间的致密岩心核磁共振孔隙度校正方法 |
CN108956417B (zh) * | 2018-06-09 | 2019-09-24 | 中国石油大学(华东) | 分析岩石孔隙无效吸水量的同位素核磁方法 |
CN109100812B (zh) * | 2018-07-25 | 2020-06-05 | 中国石油大学(北京) | 基于核磁共振的岩石孔隙分形维数评价方法及装置 |
CN109343133B (zh) * | 2018-11-01 | 2020-04-24 | 中石化石油工程技术服务有限公司 | 基于二维核磁共振测井技术的扩径段孔隙度校正方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN1869733A (zh) * | 2005-05-27 | 2006-11-29 | 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 |
CN106066494A (zh) * | 2016-05-24 | 2016-11-02 | 中国地质大学(北京) | 一种火成岩核磁共振孔隙度校正方法和t2分布校正方法 |
CN108956678A (zh) * | 2018-06-11 | 2018-12-07 | 西南石油大学 | 一种基于核磁共振测井的t2谱敏感参数提取方法 |
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