CN114112841B - 一种致密砂岩储层束缚水饱和度的计算方法 - Google Patents
一种致密砂岩储层束缚水饱和度的计算方法 Download PDFInfo
- Publication number
- CN114112841B CN114112841B CN202111373316.1A CN202111373316A CN114112841B CN 114112841 B CN114112841 B CN 114112841B CN 202111373316 A CN202111373316 A CN 202111373316A CN 114112841 B CN114112841 B CN 114112841B
- Authority
- CN
- China
- Prior art keywords
- capillary
- core sample
- radius
- volume
- ratio
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 121
- 238000004364 calculation method Methods 0.000 title claims abstract description 38
- 239000011148 porous material Substances 0.000 claims abstract description 61
- 238000000034 method Methods 0.000 claims abstract description 30
- 238000005457 optimization Methods 0.000 claims abstract description 24
- 238000002474 experimental method Methods 0.000 claims abstract description 9
- 238000004458 analytical method Methods 0.000 claims abstract description 7
- 239000008398 formation water Substances 0.000 claims description 15
- 238000009826 distribution Methods 0.000 claims description 13
- 238000012360 testing method Methods 0.000 claims description 10
- 238000005266 casting Methods 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 238000009736 wetting Methods 0.000 claims description 7
- 238000004457 water analysis Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 239000011435 rock Substances 0.000 abstract description 18
- 238000011156 evaluation Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 abstract description 3
- 238000001228 spectrum Methods 0.000 description 13
- 238000011161 development Methods 0.000 description 6
- 238000011160 research Methods 0.000 description 5
- 238000005481 NMR spectroscopy Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 3
- 238000005119 centrifugation Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 3
- 229910052753 mercury Inorganic materials 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 230000003595 spectral effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/2806—Means for preparing replicas of specimens, e.g. for microscopal analysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
- G01N13/02—Investigating surface tension of liquids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N15/088—Investigating volume, surface area, size or distribution of pores; Porosimetry
- G01N15/0886—Mercury porosimetry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/8422—Investigating thin films, e.g. matrix isolation method
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
-
- 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
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/40—Controlling or monitoring, e.g. of flood or hurricane; Forecasting, e.g. risk assessment or mapping
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Immunology (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Dispersion Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Remote Sensing (AREA)
- Geology (AREA)
- Mathematical Physics (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111373316.1A CN114112841B (zh) | 2021-11-19 | 2021-11-19 | 一种致密砂岩储层束缚水饱和度的计算方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111373316.1A CN114112841B (zh) | 2021-11-19 | 2021-11-19 | 一种致密砂岩储层束缚水饱和度的计算方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114112841A CN114112841A (zh) | 2022-03-01 |
CN114112841B true CN114112841B (zh) | 2023-06-09 |
Family
ID=80396403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111373316.1A Active CN114112841B (zh) | 2021-11-19 | 2021-11-19 | 一种致密砂岩储层束缚水饱和度的计算方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114112841B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114609013A (zh) * | 2022-03-17 | 2022-06-10 | 重庆大学 | 一种确定致密砂岩储层酸化处理时长的方法 |
CN117725445B (zh) * | 2024-02-07 | 2024-05-17 | 中国石油大学(华东) | 基于电导率的砂岩储层超临界二氧化碳饱和度计算方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5663499A (en) * | 1995-10-20 | 1997-09-02 | Semmelbeck; Mark E. | Method for estimating permeability from multi-array induction logs |
US7263443B2 (en) * | 2004-10-14 | 2007-08-28 | Schlumberger Technology Corporation | Computing water saturation in laminated sand-shale when the shale are anisotropic |
US10495774B2 (en) * | 2014-01-13 | 2019-12-03 | Schlumberger Technology Corporation | Method for estimating irreducible water saturation from mercury injection capillary pressure |
CN104819923B (zh) * | 2015-05-17 | 2017-10-10 | 西南石油大学 | 基于核磁共振的低渗透砂岩储层孔隙结构定量反演方法 |
CN104990854B (zh) * | 2015-07-06 | 2017-07-07 | 中国石油天然气股份有限公司 | 确定束缚水饱和度的方法及装置 |
CN105891250B (zh) * | 2016-03-30 | 2017-12-19 | 中国石油天然气股份有限公司 | 致密砂岩储层原始含水饱和度的确定方法 |
CN106093350B (zh) * | 2016-08-10 | 2018-05-04 | 中国石油天然气股份有限公司 | 确定非均质碳酸盐岩储层饱和度指数的方法 |
CN106525688B (zh) * | 2016-11-21 | 2020-02-07 | 中国石油大学(华东) | 一种饱和页岩孔隙流体分离及饱和度计算的实验方法 |
US10633574B2 (en) * | 2017-08-02 | 2020-04-28 | Saudi Arabian Oil Company | Compositions and methods to recover irreducible water for enhanced formation evaluation |
CN110927035A (zh) * | 2018-09-20 | 2020-03-27 | 中国石油化工股份有限公司 | 一种低渗致密砂岩束缚水饱和度计算方法 |
CN111693425B (zh) * | 2019-03-14 | 2021-05-11 | 中国石油大学(北京) | 一种基于压汞曲线的岩心薄膜束缚水饱和度的测定方法 |
CN112377179A (zh) * | 2020-11-26 | 2021-02-19 | 中国石油天然气股份有限公司 | 一种基于分形理论的致密砂岩储层束缚水饱和度预测方法 |
-
2021
- 2021-11-19 CN CN202111373316.1A patent/CN114112841B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN114112841A (zh) | 2022-03-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN114112841B (zh) | 一种致密砂岩储层束缚水饱和度的计算方法 | |
CN107991335B (zh) | 致密砂岩水锁损害评价试验方法 | |
US10048336B2 (en) | Tri-axial NMR test instrument | |
CN104237099B (zh) | 测定致密岩心径向渗透率的装置及方法 | |
Sheng et al. | A fractal permeability model for shale matrix with multi-scale porous structure | |
EP3593159A1 (en) | Absolute porosity and pore size determination of pore types in media with varying pore sizes using nmr | |
CN110296931B (zh) | 一种致密砂岩油水相对渗透率信息的表征方法及系统 | |
CN104697915A (zh) | 一种页岩微观孔隙大小及流体分布的分析方法 | |
CN110927035A (zh) | 一种低渗致密砂岩束缚水饱和度计算方法 | |
CN105866002A (zh) | 一种精确的含油页岩核磁共振孔隙度测试方法 | |
RU2305277C1 (ru) | Способ определения смачиваемости поровой поверхности неэкстрагированных пород-коллекторов | |
CN114136861B (zh) | 一种储气库近井地带干化盐析效应实验系统及评价方法 | |
CN111007230A (zh) | 定量评价陆相湖盆低孔隙度致密油储层含油量的方法 | |
CN106777515B (zh) | 一种基于岩心实验资料分析致密气井产能的方法 | |
WO2019219153A2 (en) | Estimation of free water level and water-oil contact | |
CN115559715A (zh) | 一种超高压低渗透气藏储层产水评价方法 | |
CN209821099U (zh) | 基于核磁共振的多功能致密气储层动态参数联测装置 | |
US11852576B2 (en) | Method for determining the pore size distribution in a reservoir | |
CN116383573B (zh) | 一种基于多区相变传质渗流耦合的凝析气产能评价方法 | |
CN115420766B (zh) | 基于t2谱分析的砂岩注水采油剩余油分布测定方法 | |
RU2707311C1 (ru) | Способ оценки профиля фазовой проницаемости в нефтяных и газовых эксплуатационных скважинах | |
Wang et al. | Prediction of gas–water relative permeability in tight rock from movable fluid distribution with nuclear magnetic resonance | |
CN109915121B (zh) | 一种确定致密砂岩气藏天然气充注临界条件的方法 | |
RU2468198C1 (ru) | Способ определения свойств продуктивного пласта | |
CN113137223A (zh) | 一种钻井液化学渗透压差测试装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Ma Cunfei Inventor after: Sun Yiting Inventor after: Fang Xianxu Inventor after: Wang Jun Inventor before: Ma Cunfei Inventor before: Sun Yiting Inventor before: Fang Xianxu Inventor before: Li Zhipeng Inventor before: Wang Jun |
|
CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231016 Address after: No. 22, Chaoyangmen street, Chaoyang District, Beijing 100020 Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Address before: 266580 No. 66 Changjiang West Road, Huangdao District, Qingdao, Shandong. Patentee before: CHINA University OF PETROLEUM (EAST CHINA) |
|
TR01 | Transfer of patent right |