WO2004025317A1 - Methode de mesure de la mouillabilite de roches par resonance magnetique nucleaire - Google Patents
Methode de mesure de la mouillabilite de roches par resonance magnetique nucleaire Download PDFInfo
- Publication number
- WO2004025317A1 WO2004025317A1 PCT/FR2003/002544 FR0302544W WO2004025317A1 WO 2004025317 A1 WO2004025317 A1 WO 2004025317A1 FR 0302544 W FR0302544 W FR 0302544W WO 2004025317 A1 WO2004025317 A1 WO 2004025317A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- oil
- water
- sample
- porous surface
- saturated
- Prior art date
Links
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
- 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
- G01N15/082—Investigating permeability by forcing a fluid through a sample
- G01N15/0826—Investigating permeability by forcing a fluid through a sample and measuring fluid flow rate, i.e. permeation rate or pressure change
-
- 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
- G01N33/241—Earth materials for hydrocarbon content
-
- 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
- G01N24/082—Measurement of solid, liquid or gas content
Definitions
- the present invention relates to a method of. measurement of the wettability of rock samples by the measurement of the relaxation time by low field nuclear magnetic resonance.
- the method finds applications in particular for the analysis of rocks taken from an underground formation containing or likely to harbor hydrocarbons
- the invention also has applications in civil engineering to make the hydrology of land to assess their degree of pollution, for example, or in the building to test building materials in particular to decide water-repellent treatments for example.
- a complete cycle for measuring the capillary pressure generally comprises (FIG. 1):
- porous plate In a so-called “porous plate” device, described in particular by US Pat. No. 4,506,542, the porous rock sample containing two fluids in continuous phases is placed in an elongate cell terminated at its two opposite ends by permeable capillary barriers. to a first fluid.
- This first fluid is injected under pressure through the first membrane and the pressure difference between the injection pressure and the pressure of the fluid discharged at the other end is measured.
- the pressures of the two fluids as well as the capillary pressure Pc are constant along the sample, and the saturation is assumed to be uniform.
- the assembly is then subjected to a centrifugal force directed along the length of the container so as to exert on it an expulsion force which tends to extract a portion of the first fluid.
- the pressure field created by the centrifugation is expressed as a function of the density r, the radius R and the angular velocity w, by the relation: ⁇ / 2 F or each fluid. It is required that the pressure of the two fluids at the outlet of the sample be the same and be zero at the exit.
- the second fluid enters the interior of the sample. The two fluids move within the sample to an equilibrium position where the force due to the capillary pressure in the pores compensates for the centrifugal force exerted.
- a measuring probe is placed in the cup on the side of the sample.
- the probe may be capacitive type for example and comprise a metal rod, insulated by a ceramic sheath.
- the capacity between the rod and the conductive fluid (brine), which is proportional to the immersed height, is measured. With this measuring means, the measurement accuracy is 1.5% of the pore volume.
- the probe detects the position of the interface between the two liquids in the bucket and transmits the measurement signals to an automaton E for controlling and acquiring measurement signals comprising hydraulic fluid circulation means and an acquisition apparatus
- the rate is decreased so as to study the reintegration of the initial fluid in the sample.
- Local saturations measured with this type of device are calculated by an inversion program from the total amount of water expelled out of the sample.
- a sample is placed in an elongate cell terminated at both ends by membranes permeable to water.
- pressurized oil is injected directly into the chamber. Water is also injected but this injection is made through the membrane and at a lower pressure.
- the oil is discharged directly as the water exits through the terminal membrane.
- a so-called semi dynamic method is also known in which a sample of rock impregnated with a first fluid is confined in a closed cell, another fluid is injected under pressure at a first end of the chamber and the opposite end is swept by a low pressure fluid circulated by pumping means which drives the drained fluid out.
- the device comprises means for measuring the pressure and the saturation of the sample different from its length, the quantity of fluid evacuated and the electrical resistivity of the sample.
- the method for measuring the wettability of a porous rock sample in the presence of water and oil comprises the determination of the porous surface wetted by the water and the porous surface wetted by the oil when the sample is saturated with water and oil, and the calculation of the wettability index by combination of the values obtained from said surfaces.
- the determination of the wetted porous surface in water and the porous surface wetted by the oil when the sample is saturated with water and oil is obtained for example by means of relaxation time measurements of the sample placed in a nuclear magnetic resonance apparatus.
- the wettability index is determined by the relation
- SM W is the water-wet porous surface and SMQ is the oil-wetted porous surface when the porous medium is saturated with water and oil.
- the wettability index is determined by the following operations:
- the characteristic relaxation times of the sample saturated with water are measured; b) the characteristic relaxation times of the oil in the sample are measured in the presence of water, in a zone near the saturation (Swir) of the sample; c) the characteristic times of relaxation of the water in the sample are measured in the presence of oil, in a zone close to the residual saturation (Sor); d) measuring the relaxation times of the sample in a state where its saturation point at 100% oil is reached; and e) combining the measurements of the different relaxation times to obtain said index.
- the relaxation times of steps a) to c) are determined after application to the sample of a centrifugation.
- the relaxation times of step d) are determined after forced displacement of the fluids in the sample placed in a confinement cell.
- an oil is chosen whose intrinsic relaxation time (T ⁇ ) is as great as possible and the closest to water, for example dodecane.
- the characteristic relaxation times are, for example, those which correspond either to the maximum of the saturation curves or to average values of the said curves.
- FIG. 1 shows examples of capillary pressure curves necessary for the determination of the conventional wetting index U SBM (United States Bureau of Mines);
- FIGS. 2a and 2b respectively show the distribution of the relaxation times T 2 for a rock that is wettable with water saturated with water and oil, and a representation of the phase distribution (hatched matrix, water in light gray and oil in darker gray);
- FIGS. 3a and 3b respectively show the distribution of the relaxation times T for a saturated water and oil saturated wettability rock (same central part as in FIG. 2), and a representation of the phase distribution (hatched matrix, water in light gray and oil in darker gray);
- FIG. 4 shows, on capillary pressure curves, the saturation values where the NMR relaxation measurements are made
- FIG. 5 shows an example of distribution of the relaxation times T 2 at the saturation values indicated in FIG. 4 (from bottom to top: 100% water, Swi, Sor and 100% dodecane);
- FIG. 6 shows the relation between the NMR index and the standard USBM index
- FIG. 7 schematically shows a confinement cell with a permanent heating circuit by fluid circulation
- Figure 8 shows schematically the arrangement of a centrifuge device used for the implementation of the method.
- the NMR analysis technique essentially consists of recalling, to apply to an object to be tested a first static magnetic field Bo of polarization for aligning the nuclei of hydrogen protons initially randomly oriented in the direction of the field and then a second pulsating magnetic field oscillating at the Larmor frequency perpendicular to the first created by coils excited by a control signal to achieve a nuclear magnetic resonance experiment.
- this pulse field ceases, the return of nuclei to their initial state or relaxation, generates electromagnetic signals (echoes) which are detected and analyzed. From the amplitude characteristics of these signals, the presence of physical parameters of the object is determined.
- the quantities SM W and SMo are obtained for example by measuring the dominant relaxation time in a low field nuclear magnetic resonance experiment.
- T IB , 2B is the relaxation time of the fluid out of the porous medium.
- this relationship comes from the fact that the molecules in the pore undergo diffusion motions and interact with the porous wall during the measurement time (the time of typical relaxation is of the order of 100 ms).
- the surface interactions are gathered in the coefficient p ⁇ , 2 called surface relaxivity.
- the relation 2 is strictly valid for a pore saturated with a single fluid.
- the natural porous media have a pore size distribution and thus the S / V ratio. Thus, in general, a distribution of relaxation times is observed, but this does not modify the method described here.
- the irreducible water saturation (Swi, FIG. 4) will be chosen to determine the wet surface area of the oil in the presence of water (SM W ), and the residual saturation in water.
- oil (Sor, FIG. 4) to determine the wetted surface by water in the presence of oil.
- An oil is also chosen whose intrinsic relaxation time (T B ) is the greatest possible and the closest to the water. Indeed, if T B is too weak, the method will be limited to porous media with a large S / V ratio (small pore sizes), or media with high surface relaxivity.
- the dodecane for example is a refined oil that is adapted to the proposed measure because its intrinsic relaxation time (T ⁇ 0 ) is 1 s, close to the relaxation time of water (T ⁇ w , about 2.7 s).
- T ⁇ 0 intrinsic relaxation time
- T ⁇ w close to the relaxation time of water
- crude petroleum oils must be excluded because they have too little relaxation time and also have a relaxation time distribution which greatly hinders the analysis. The practical details of the calculation are detailed below.
- H c p - x 'T l wl00 -H 1 TBw p p 0 l / T om -l / T Bo
- Figure 5 illustrates the two measurements made.
- a level of Single rotation at maximum speed makes it possible to reach them quickly.
- a measuring apparatus is used.
- NMR which conventionally comprises (Fig.7) magnets 1 with an air gap in which are placed windings 2.
- the coils are connected to an electronic box to generate the excitatory signals (signals in the range of radio frequencies for example) creating an electric field oscillating and acquiring the response of the sample S to the exciter signals.
- a device of this type is implemented for example in the patent application FR-A-2 823 308.
- the wettability index is obtained by performing for example the following succession of steps with a reservoir sample whose wettability is intermediate:
- the sample is saturated with 100% brine and placed in the NMR measuring apparatus (that of Fig. 7-8 for example) to measure the Ti, T relaxation time distributions. 2 and deduce the TwlOO parameter from Equation 6;
- the sample is centrifuged at maximum speed until the residual saturation point of Sor oil is reached; then transferred into the NMR apparatus again to measure the relaxation times Ti, T and deduce T w . 4. This done, the sample is placed in a confinement cell such as those described in the aforementioned patents and a solvent miscible with water and oil and then oil (for example dodecane) is injected until 'to achieve saturation 100% in oil. Once this point has been reached, the relaxation times Ti, T 2 are again measured in the NMR apparatus from which the value of 100 ° necessary for the determination of C p is deduced.
- USBM measurement can therefore advantageously be replaced by a measurement of NMR that is as sensitive but requires much less time to establish and is applicable to a large number of samples.
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003274261A AU2003274261A1 (en) | 2002-09-11 | 2003-08-18 | Method of measuring rock wettability by means of nuclear magnetic resonance |
EP03758245A EP1540363A1 (fr) | 2002-09-11 | 2003-08-18 | Methode de mesure de la mouillabilite de roches par resonance magnetique nucleaire |
US10/527,088 US7397240B2 (en) | 2002-09-11 | 2003-08-18 | Method of measuring rock wettability by means of nuclear magnetic resonance |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR02/11283 | 2002-09-11 | ||
FR0211283A FR2844355B1 (fr) | 2002-09-11 | 2002-09-11 | Methode de mesure de la mouillabilite de roches par resonnance magnetique nucleaire |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004025317A1 true WO2004025317A1 (fr) | 2004-03-25 |
Family
ID=31726034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2003/002544 WO2004025317A1 (fr) | 2002-09-11 | 2003-08-18 | Methode de mesure de la mouillabilite de roches par resonance magnetique nucleaire |
Country Status (5)
Country | Link |
---|---|
US (1) | US7397240B2 (fr) |
EP (1) | EP1540363A1 (fr) |
AU (1) | AU2003274261A1 (fr) |
FR (1) | FR2844355B1 (fr) |
WO (1) | WO2004025317A1 (fr) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104316554A (zh) * | 2014-10-27 | 2015-01-28 | 中国石油天然气股份有限公司 | 储层孔隙水可动性测试方法 |
CN105891248A (zh) * | 2015-04-17 | 2016-08-24 | 北京大学 | 一种高温高压岩石物性及渗流机理核磁共振在线测试装置 |
CN107315024A (zh) * | 2016-04-26 | 2017-11-03 | 中国石油化工股份有限公司 | 一种识别致密砂岩储层油水层的方法 |
CN107505350A (zh) * | 2017-10-20 | 2017-12-22 | 河南工业大学 | 一种基于低场核磁的葡萄籽油掺伪快速鉴别方法 |
CN107561109A (zh) * | 2017-08-03 | 2018-01-09 | 中国石油大学(华东) | 基于核磁共振横向弛豫谱技术的鲜花生含水率检测方法 |
CN107831186A (zh) * | 2017-09-28 | 2018-03-23 | 同济大学 | 岩芯毛细压力与饱和度曲线、油气藏参数的一维1h核磁共振成像测量表征方法 |
CN108414560A (zh) * | 2018-03-06 | 2018-08-17 | 中国石油大学(华东) | 一种核磁-驱替联用装置评价致密油充注过程的方法 |
CN112924356A (zh) * | 2021-01-28 | 2021-06-08 | 中国石油大学(北京) | 一种储层动态渗流特征获取方法及装置 |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BRPI0719427B1 (pt) * | 2007-01-18 | 2018-03-27 | Halliburton Energy Services, Inc. | Aparelho de ressonância magnética nuclear (nmr) para determinar uma propriedade do fluido estimando distribuições de tempo de relaxação, sistema para determinar uma propriedade do fluido, método de inversão de tempo de relaxação simultânea para determinar uma propriedade do fluido, e, meio legível por computador |
US7567079B2 (en) | 2007-06-08 | 2009-07-28 | University Of New Brunswick | Methods suitable for measuring capillary pressure and relative permeability curves of porous rocks |
FR2920876B1 (fr) * | 2007-09-07 | 2009-12-04 | Inst Francais Du Petrole | Methode de mesure rapide de la saturation et de la resistivite d'un milieu poreux. |
EP2144053A1 (fr) * | 2008-07-08 | 2010-01-13 | Services Pétroliers Schlumberger | Détermination de paramètres de formations géologiques par mesures RMN de dispersion du temps de relaxation longitudinal T1 |
US8278922B2 (en) * | 2009-03-23 | 2012-10-02 | Schlumberger Technology Corporation | Continuous wettability logging based on NMR measurements |
US8076933B2 (en) | 2009-04-29 | 2011-12-13 | Schlumberger Technology Corporation | Method for determining wettability of an oil reservoir |
US8201439B2 (en) * | 2009-11-02 | 2012-06-19 | Schlumberger Technology Corporation | Material wettability characterization and chemical additive evaluation |
EP2341372A1 (fr) * | 2009-12-16 | 2011-07-06 | BP Exploration Operating Company Limited | Procédé pour mésurer la mouillabilité de roche |
EP2513678B1 (fr) * | 2009-12-16 | 2015-01-07 | BP Exploration Operating Company Limited | Procédé pour mesurer la mouillabilité d'une roche |
BR112012017778A2 (pt) * | 2010-01-22 | 2018-08-14 | Prad Res & Development Ltd | método para determinar capacidade de umectação de formações de rocha utilizando medições de ressonância magnética nuclear, método para determinar uma relaxatividade de superfície de uma formação de rocha de subsuperfície usando medições de ressonância magnética nuclear feitas de dentro de um furo de poço penetrando a formação de rocha, método para determinar uma relaxatividade de superfície de uma formação de rocha de subsuperfície, e método para determinar saturação de água e de hidrocarbonetos em uma formação de rocha de subsuperfície usando medições de tempo de relaxação de ressonância magnética nuclear (nmr) e medições de constante de difusão |
US8768628B2 (en) * | 2010-10-20 | 2014-07-01 | Shawket Ghedan | Rise in core wettability characterization method |
US9678185B2 (en) | 2013-03-15 | 2017-06-13 | Pepsico, Inc. | Method and apparatus for measuring physico-chemical properties using a nuclear magnetic resonance spectrometer |
US10533933B2 (en) | 2015-04-22 | 2020-01-14 | Saudi Arabian Oil Company | Nuclear magnetic resonance gas isotherm technique to evaluate reservoir rock wettability |
US9599581B2 (en) | 2015-04-22 | 2017-03-21 | Saudi Arabian Oil Company | Nuclear magnetic resonance gas isotherm technique to evaluate reservoir rock wettability |
US10718701B2 (en) * | 2015-05-12 | 2020-07-21 | Schlumberger Technology Corporation | NMR based reservoir wettability measurements |
WO2016210151A1 (fr) * | 2015-06-24 | 2016-12-29 | Conocophillips Company | Déterminations de la mouillabilité d'une roche |
CN106525888B (zh) * | 2016-09-26 | 2018-10-16 | 中国石油天然气股份有限公司 | 一种测试致密油藏润湿性的方法及装置 |
CN106814018B (zh) * | 2017-01-18 | 2023-04-28 | 西南石油大学 | 一种致密岩石气相相对渗透率测量装置及方法 |
EP3574291B1 (fr) | 2017-01-26 | 2023-12-06 | Dassault Systemes Simulia Corp. | Visualisations d'écoulements à phases multiples basées sur un temps d'occupation de fluide |
US10488352B2 (en) * | 2017-01-27 | 2019-11-26 | Saudi Arabian Oil Company | High spatial resolution nuclear magnetic resonance logging |
FR3067811B1 (fr) * | 2017-06-19 | 2019-06-21 | IFP Energies Nouvelles | Procede de mesure du coefficient de diffusion de l'eau au sein d'un milieu poreux par une methode de resonance magnetique nucleaire |
FR3069643B1 (fr) * | 2017-07-27 | 2021-10-01 | Ifp Energies Now | Procede de determination par centrifugation de la saturation residuelle d'un premier fluide dans un milieu poreux suite a l'injection d'un deuxieme fluide |
CN108020488B (zh) * | 2017-11-21 | 2019-11-19 | 中国石油大学(北京) | 核磁共振评价致密砂岩油气储层润湿性的方法与装置 |
US10451571B2 (en) | 2017-12-11 | 2019-10-22 | Saudi Arabian Oil Company | Measuring the wettability of porous media based on the temperature sensitivity of nuclear magnetic resonance relaxation time |
US11714040B2 (en) * | 2018-01-10 | 2023-08-01 | Dassault Systemes Simulia Corp. | Determining fluid flow characteristics of porous mediums |
US10495589B2 (en) | 2018-04-17 | 2019-12-03 | Saudi Arabian Oil Company | Determining permeability of porous media based on nuclear magnetic resonance measurement |
CN108827853B (zh) * | 2018-05-22 | 2024-02-06 | 西南石油大学 | 基于核磁共振的致密储层岩电测量装置及测量方法 |
CN109100384B (zh) * | 2018-08-21 | 2021-07-30 | 中国石油天然气股份有限公司 | 致密油藏水驱油微观机理信息确定方法、装置及系统 |
CN109030292B (zh) * | 2018-09-26 | 2019-12-17 | 西南石油大学 | 一种致密岩石润湿性确定的新方法 |
CN110646331B (zh) * | 2019-09-10 | 2020-08-11 | 中国石油天然气股份有限公司 | 高含粘土岩心的有效孔隙度确定方法及装置 |
CN110687612B (zh) * | 2019-09-17 | 2020-09-08 | 中国石油天然气股份有限公司 | 吸附油和游离油含量连续表征的页岩油分析方法及装置 |
CN110672495A (zh) * | 2019-10-30 | 2020-01-10 | 哈尔滨工业大学 | 一种基于低场磁共振技术的水泥基材料水分渗透率的预测方法 |
CN111537543B (zh) * | 2020-06-03 | 2021-04-16 | 中国矿业大学 | 低场核磁共振测定页岩黏土与脆性矿物相对含量的方法 |
US11847391B2 (en) | 2020-06-29 | 2023-12-19 | Dassault Systemes Simulia Corp. | Computer system for simulating physical processes using surface algorithm |
US11187766B1 (en) | 2020-07-09 | 2021-11-30 | Saudi Arabian Oil Company | Methods and systems for determining fluid content in formation samples using low field nuclear magnetic resonance |
CN112858364B (zh) * | 2020-07-27 | 2023-07-21 | 苏州泰纽测试服务有限公司 | 一种利用核磁共振测量岩心物性的方法 |
US11907625B2 (en) | 2020-12-29 | 2024-02-20 | Dassault Systemes Americas Corp. | Computer simulation of multi-phase and multi-component fluid flows including physics of under-resolved porous structures |
US11821861B2 (en) * | 2021-04-22 | 2023-11-21 | Baker Hughes Oilfield Operations Llc | Wettability estimation using magnetic resonance |
US11493461B1 (en) * | 2021-06-28 | 2022-11-08 | Baker Hughes Oilfield Operations Llc | Wettability estimation using T2 distributions of water in wetting and non-wetting phases |
US11614417B2 (en) | 2021-07-06 | 2023-03-28 | Saudi Arabian Oil Company | Determining saturation in low resistivity pay zones |
CN113834840A (zh) * | 2021-09-24 | 2021-12-24 | 西安工程大学 | 一种测试岩心渗吸效率的方法 |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4506542A (en) | 1983-04-22 | 1985-03-26 | Chandler Engineering Company | Apparatus and procedure for relative permeability measurements |
US4543821A (en) * | 1983-12-14 | 1985-10-01 | Texaco Inc. | Method and apparatus for measuring relative permeability and water saturation of a core |
EP0603040A1 (fr) | 1992-12-15 | 1994-06-22 | Institut Français du Pétrole | Procédé et dispositif perfectionnés pour l'étude des propriétés d'un matériau perméable |
FR2708742A1 (fr) | 1993-07-29 | 1995-02-10 | Inst Francais Du Petrole | Procédé et dispositiphi pour mesurer des paramètres physiques d'échantillons poreux mouillables par des fluides. |
EP0729022A1 (fr) | 1995-02-27 | 1996-08-28 | Institut Français du Pétrole | Méthode et dispositif pour déterminer différents paramètres physiques d'échantillons de matériaux poreux, en présence de fluides di- ou triphasiques |
FR2763690A1 (fr) | 1997-05-23 | 1998-11-27 | Inst Francais Du Petrole | Dispositif perfectionne pour faire des mesures de caracteristiques physiques d'un echantillon poreux |
FR2772477A1 (fr) | 1997-12-11 | 1999-06-18 | Inst Francais Du Petrole | Procede et dispositif pour mesurer des caracteristiques physiques d'un echantillon poreux en y deplacant des fluides par centrifugation |
EP0974839A1 (fr) | 1998-07-24 | 2000-01-26 | Institut Francais Du Petrole | Méthode de mesure rapide de l'indice de résistivité d'échantillons solides tels que des roches |
FR2798734A1 (fr) | 1999-09-21 | 2001-03-23 | Inst Francais Du Petrole | Methode optimisee pour determiner des parametres physiques d'un echantillon soumis a centrifugation |
WO2001042817A1 (fr) * | 1999-12-10 | 2001-06-14 | Schlumberger Limited | Procede de resonance magnetique nucleaire (rmn) et appareil de diagraphie |
US20020067164A1 (en) * | 2000-07-21 | 2002-06-06 | Lalitha Venkataramanan | Nuclear magnetic resonance measurements and methods of analyzing nuclear magnetic resonance data |
FR2823308A1 (fr) | 2001-04-05 | 2002-10-11 | Inst Francais Du Petrole | Cellule de confinement thermostatee pour echantillon destine a des mesures par rmn et une methode pour sa mise en oeuvre |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5162733A (en) * | 1991-02-26 | 1992-11-10 | Phillips Petroleum Company | Method for determining relative wettability |
US6765380B2 (en) * | 2002-05-23 | 2004-07-20 | Schlumberger Technology Corporation | Determining wettability of an oil reservoir using borehole NMR measurements |
-
2002
- 2002-09-11 FR FR0211283A patent/FR2844355B1/fr not_active Expired - Fee Related
-
2003
- 2003-08-18 AU AU2003274261A patent/AU2003274261A1/en not_active Abandoned
- 2003-08-18 US US10/527,088 patent/US7397240B2/en not_active Expired - Fee Related
- 2003-08-18 WO PCT/FR2003/002544 patent/WO2004025317A1/fr not_active Application Discontinuation
- 2003-08-18 EP EP03758245A patent/EP1540363A1/fr not_active Withdrawn
Patent Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4506542A (en) | 1983-04-22 | 1985-03-26 | Chandler Engineering Company | Apparatus and procedure for relative permeability measurements |
US4543821A (en) * | 1983-12-14 | 1985-10-01 | Texaco Inc. | Method and apparatus for measuring relative permeability and water saturation of a core |
EP0603040A1 (fr) | 1992-12-15 | 1994-06-22 | Institut Français du Pétrole | Procédé et dispositif perfectionnés pour l'étude des propriétés d'un matériau perméable |
US5463894A (en) | 1992-12-15 | 1995-11-07 | Institut Francais Du Petrole | Process and device for surveying the properties of a permeable material |
FR2708742A1 (fr) | 1993-07-29 | 1995-02-10 | Inst Francais Du Petrole | Procédé et dispositiphi pour mesurer des paramètres physiques d'échantillons poreux mouillables par des fluides. |
US5679885A (en) | 1993-07-29 | 1997-10-21 | Institut Francais Du Petrole | Process and device for measuring physical parameters of porous fluid wet samples |
EP0729022A1 (fr) | 1995-02-27 | 1996-08-28 | Institut Français du Pétrole | Méthode et dispositif pour déterminer différents paramètres physiques d'échantillons de matériaux poreux, en présence de fluides di- ou triphasiques |
US5698772A (en) | 1995-02-27 | 1997-12-16 | Institut Francais Du Petrole | Method and device for determining different physical parameters of porous material samples in the presence of two-phase or three-phase fluids |
FR2763690A1 (fr) | 1997-05-23 | 1998-11-27 | Inst Francais Du Petrole | Dispositif perfectionne pour faire des mesures de caracteristiques physiques d'un echantillon poreux |
FR2772477A1 (fr) | 1997-12-11 | 1999-06-18 | Inst Francais Du Petrole | Procede et dispositif pour mesurer des caracteristiques physiques d'un echantillon poreux en y deplacant des fluides par centrifugation |
US6185985B1 (en) | 1997-12-11 | 2001-02-13 | Institut Francais Du Petrole | Process and device for measuring physical characteristics of a porous sample by centrifugal displacement of fluids |
EP0974839A1 (fr) | 1998-07-24 | 2000-01-26 | Institut Francais Du Petrole | Méthode de mesure rapide de l'indice de résistivité d'échantillons solides tels que des roches |
US6229312B1 (en) | 1998-07-24 | 2001-05-08 | Institut Francais Du Petrole | Method and device for fast measurement of the resistivity index of solid samples such as rocks |
FR2798734A1 (fr) | 1999-09-21 | 2001-03-23 | Inst Francais Du Petrole | Methode optimisee pour determiner des parametres physiques d'un echantillon soumis a centrifugation |
WO2001042817A1 (fr) * | 1999-12-10 | 2001-06-14 | Schlumberger Limited | Procede de resonance magnetique nucleaire (rmn) et appareil de diagraphie |
US20020067164A1 (en) * | 2000-07-21 | 2002-06-06 | Lalitha Venkataramanan | Nuclear magnetic resonance measurements and methods of analyzing nuclear magnetic resonance data |
FR2823308A1 (fr) | 2001-04-05 | 2002-10-11 | Inst Francais Du Petrole | Cellule de confinement thermostatee pour echantillon destine a des mesures par rmn et une methode pour sa mise en oeuvre |
Non-Patent Citations (1)
Title |
---|
BROWN H.W.: "Capillary Pressure Investigations", PETROLEUM TRANSACTION AIME, vol. 192, 1951 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104316554A (zh) * | 2014-10-27 | 2015-01-28 | 中国石油天然气股份有限公司 | 储层孔隙水可动性测试方法 |
CN104316554B (zh) * | 2014-10-27 | 2016-07-06 | 中国石油天然气股份有限公司 | 储层孔隙水可动性测试方法 |
CN105891248A (zh) * | 2015-04-17 | 2016-08-24 | 北京大学 | 一种高温高压岩石物性及渗流机理核磁共振在线测试装置 |
CN107315024A (zh) * | 2016-04-26 | 2017-11-03 | 中国石油化工股份有限公司 | 一种识别致密砂岩储层油水层的方法 |
CN107561109A (zh) * | 2017-08-03 | 2018-01-09 | 中国石油大学(华东) | 基于核磁共振横向弛豫谱技术的鲜花生含水率检测方法 |
CN107831186A (zh) * | 2017-09-28 | 2018-03-23 | 同济大学 | 岩芯毛细压力与饱和度曲线、油气藏参数的一维1h核磁共振成像测量表征方法 |
CN107831186B (zh) * | 2017-09-28 | 2019-09-20 | 同济大学 | 岩芯毛细压力与饱和度曲线、油气藏参数的一维1h核磁共振成像测量表征方法 |
CN107505350A (zh) * | 2017-10-20 | 2017-12-22 | 河南工业大学 | 一种基于低场核磁的葡萄籽油掺伪快速鉴别方法 |
CN108414560A (zh) * | 2018-03-06 | 2018-08-17 | 中国石油大学(华东) | 一种核磁-驱替联用装置评价致密油充注过程的方法 |
CN108414560B (zh) * | 2018-03-06 | 2020-07-07 | 中国石油大学(华东) | 一种核磁-驱替联用装置评价致密油充注过程的方法 |
CN112924356A (zh) * | 2021-01-28 | 2021-06-08 | 中国石油大学(北京) | 一种储层动态渗流特征获取方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
AU2003274261A1 (en) | 2004-04-30 |
FR2844355B1 (fr) | 2005-03-25 |
US7397240B2 (en) | 2008-07-08 |
FR2844355A1 (fr) | 2004-03-12 |
EP1540363A1 (fr) | 2005-06-15 |
US20060132131A1 (en) | 2006-06-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2004025317A1 (fr) | Methode de mesure de la mouillabilite de roches par resonance magnetique nucleaire | |
EP1167948B1 (fr) | Méthode pour évaluer des paramètres physiques d'un gisement souterrain à partir de débris de roche qui y sont prélevés | |
CA2474712C (fr) | Methode et dispositif pour evaluer des parametres physiques d'un gisement souterrain a partir de debris de roche qui y sont preleves | |
CA2461521C (fr) | Methode et dispositif pour evaluer des parametres physiques d'un gisement souterrain a partir de debris de roche qui y sont preleves | |
Al-Mahrooqi et al. | Pore-scale modelling of NMR relaxation for the characterization of wettability | |
CA2482751C (fr) | Methode d'evaluation de la courbe de pression capillaire des roches d'un gisement souterrain a partir de mesures sur des debris de roche | |
FR2869694A1 (fr) | Methode de determination des proprietes des fluides de formation | |
NO335578B1 (no) | Bestemmelse av fuktningsevne i et oljereservoar ved bruk av NMR-borehullsmålinger | |
NO312266B1 (no) | Fremgangsmåte for bestemmelse av permeabilitet i poröst medium, spesielt et fluidummettet medium | |
WO2013148516A1 (fr) | Essai de résonance magnétique nucléaire (rmn) pour produits organiques et fluides dans une source et roche de réservoir | |
EP1548455A1 (fr) | Détermination de la perméabilité d'un milieu souterrain à partir de mesures par RMN de la perméabilité de fragments de roche issu du milieu | |
Venkataramanan et al. | Experimental study of the effects of wettability and fluid saturation on nuclear magnetic resonance and dielectric measurements in limestone | |
EP2034308B1 (fr) | Méthode de mesure rapide de la saturation et de la résistivité d'un milieu poreux | |
EP1398630B1 (fr) | Méthode pour déterminer l'indice de résistivité en fonction de la saturation en eau, de certaines roches de porosité complexe | |
Mitchell et al. | Quantitative remaining oil interpretation using magnetic resonance: from the laboratory to the pilot | |
FR2772477A1 (fr) | Procede et dispositif pour mesurer des caracteristiques physiques d'un echantillon poreux en y deplacant des fluides par centrifugation | |
FR2846365A1 (fr) | Procede et dispositif de localisation d'une interface par rapport a un trou fore | |
Al-Mahrooqi et al. | Wettability alteration during aging: The application of NMR to monitor fluid redistribution | |
Mitra | Diffusion in porous materials as probed by pulsed gradient NMR measurements | |
FR3069643A1 (fr) | Procede de determination par centrifugation de la saturation residuelle d'un premier fluide dans un milieu poreux suite a l'injection d'un deuxieme fluide | |
CA2472087A1 (fr) | Methode de detection et de suivi par resonance magnetique nucleaire de la cinetique de floculation des fractions lourdes d'un fluide complexe | |
FR2831917A1 (fr) | Procede de determination de la variation de la permeabilite relative a au moins un fluide d'un reservoir contenant des fluides en fonction de la saturation en l'un d'entre eux | |
FR2836227A1 (fr) | Methode pour evaluer des parametres physiques d'un gisement souterrain a partir de debris de roche qui y sont preleves | |
Looyestijn | Practical Approach to Derive Wettability Index by NMR in Core Analysis Experiments | |
Johannesen et al. | Evaluation of wettability distributions in experimentally aged core |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PH PL PT RO RU SC SD SE SG SK SL TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2003758245 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 2003758245 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 2006132131 Country of ref document: US Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 10527088 Country of ref document: US |
|
WWP | Wipo information: published in national office |
Ref document number: 10527088 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: JP |
|
WWW | Wipo information: withdrawn in national office |
Country of ref document: JP |