WO2013153311A1 - Procédé de détermination de paramètres géomécaniques d'un échantillon de roche - Google Patents
Procédé de détermination de paramètres géomécaniques d'un échantillon de roche Download PDFInfo
- Publication number
- WO2013153311A1 WO2013153311A1 PCT/FR2013/050699 FR2013050699W WO2013153311A1 WO 2013153311 A1 WO2013153311 A1 WO 2013153311A1 FR 2013050699 W FR2013050699 W FR 2013050699W WO 2013153311 A1 WO2013153311 A1 WO 2013153311A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sample
- rock
- micro
- parameters
- during
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/40—Investigating hardness or rebound hardness
- G01N3/42—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid
- G01N3/46—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid the indentors performing a scratching movement
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/07—Analysing solids by measuring propagation velocity or propagation time of acoustic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/40—Investigating hardness or rebound hardness
- G01N3/42—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/023—Solids
- G01N2291/0232—Glass, ceramics, concrete or stone
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/042—Wave modes
- G01N2291/0421—Longitudinal waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/042—Wave modes
- G01N2291/0422—Shear waves, transverse waves, horizontally polarised waves
Definitions
- the present invention relates to a method for determining geomechanical parameters of a rock sample and to a device making it possible to implement such a measurement method.
- Some of these geomechanical parameters such as the angle of friction ( ⁇ ) or the cohesion (C) of the Mohr-Coulomb criterion which characterizes the break point of the rock, are parameters used in all the geomechanical studies at different scales, by example at the scale of a well, a reservoir, a cover or an oil field.
- the invention thus proposes a method for determining geomechanical parameters of a rock sample, comprising:
- the method according to the invention offers an efficient and non-destructive method for determining geomechanical parameters of the rock, including the angle of friction and cohesion.
- the method according to the invention allows a rapid, non-destructive determination and requiring small amounts of rock sample.
- a method according to the invention may further comprise one or more of the optional features below, considered individually or in all possible combinations:
- the method may furthermore comprise a step of measuring the sonic parameters of the sample and in which, during the step of determining the geomechanical parameters of the sample, the Poisson's ratio of the rock is determined,
- the sonic parameters include the propagation velocities of the compression and shear waves; the microseismic signals produced during the scratch and the micro-indentation are recorded by several sensors placed on the rock sample and on the test bench; .
- micro-indentation measurements and / or sonic parameters are made in the stripe created during the streaking step
- the angle of friction ( ⁇ ) and the cohesion (C) of the rock sample are determined from the interpretation of the point of inflection of the micro-indentation force-displacement curve and the streaking forces.
- the rock sample is in the form of a core and the steps for measuring and determining the geomechanical parameters of the sample are repeated along the sample, and / or
- the invention also relates to a computer program product comprising a series of instructions which, when loaded into a computer, causes the computer to carry out the steps of the method according to the invention.
- the invention furthermore relates to a device for measuring the geomechanical parameters of a rock sample, the device comprising:
- a gantry whose movement along the sample is controlled and comprising instruments of micro-indentation and scratching,
- a computer controlling the movement of the gantry along the sample, configured to receive the data measured by the instruments fixed to the gantry and comprising calculation means making it possible, from the received data, to determine at least one parameter among the resistance to the uniaxial compression, friction angle, internal cohesion, Brinell hardness, and Young's modulus of the rock sample.
- the gantry of the device further comprises an instrument for measuring sonic parameters of the rock sample
- the computer of the device is configured to also receive the data measured by the measuring instrument of the samples. sonic parameters and further comprises calculating means from the received data to determine the Poisson's ratio of the rock sample.
- FIG. 1 represents the various steps of a method according to one embodiment of the invention.
- FIG. 2 is a schematic representation of a measuring device according to one embodiment of the invention.
- the various elements shown in the figures are not necessarily scaled.
- the method according to the invention comprises:
- the method according to the invention is implemented by means of a device as represented in FIG. 2.
- Such a device comprises:
- test bench intended to receive a sample of rock, typically a V-shaped bench as is usually used for "scratch tests",
- a gantry whose movement along the sample is controlled and comprising at least 18 micro-indentation and scratch test instruments and possibly an instrument for measuring the sonic parameters of the rock sample,
- a computer 20 controlling the movement of the gantry along the sample and configured to determine from the data measured by the gantry instruments of the geomechanical parameters of the rock sample. In addition, it records the signals of microseismic emissions during measurements.
- the horizontal and vertical forces to be provided to a blade are measured to maintain a constant forward speed and a constant cutting depth along the length of the blade. the sample to destroy a constant volume per unit length of rock at the surface of the sample.
- the stripping step within the meaning of the invention relates to a test well known as the scratch test.
- the forward speed of the blade can be between 5 mm / s and 25 mm / s and the depth of cut can vary from 0.05 mm to 0.5 mm depending among other types of rock analyzed.
- the force-displacement characteristics of the sample are determined by micro-indentation.
- the micro-indentation test is carried out by means of a cylindrical or spherical indenter having a diameter of between 0.5 and 3 mm.
- the test can be performed with a constant or variable pitch on the surface of the stripe created during the streaking step to measure the elastic properties and the parameters of the stripe. breaking of the rock.
- Performing the micro-indentation test by accessing the sample in the stripe created during the streaking step provides a fresh rock surface, i.e., a rock surface. whose properties are more like those of a rock not yet extracted.
- the data collected on this fresh rock surface are therefore more relevant than those collected on a surface that has been exposed to ambient air.
- the piston of the indenter provided with a force sensor is also fixed on the gantry.
- the lifting and lowering of the indenter are done automatically.
- the differential displacements of the indenter with respect to the surface of the rock are measured thanks to three sensors, for example LVDT sensors, one of which is fixed near the indenter, the two others fixed on the gantry.
- the force and the displacement are recorded by the computer 20.
- the measurement step is variable according to the need, for example the measurement step is between 5 to 10 cm.
- sonic parameters of the rock sample are measured.
- the propagation velocities of the compression waves V p and the shear stress V s are measured during the step of measuring the sonic parameters.
- the measurements of the propagation speeds are carried out on the surface left following the scratch step and in the test intervals of the micro-indentation.
- the sonic measurements are performed using a transmitter and a receiver placed in the streak at a distance of a predetermined distance, for example between 2 and 10 cm, in particular about 5 cm.
- the lifting and lowering sonic sensors can be performed automatically using an arm installed on the gantry 16 and managed by the computer 20.
- a constant pressure is imposed on the sensors to ensure good contact at the rock-sensor interface.
- the progress step of the measurements is constant, for example equal to the predetermined distance separating the transmitter and the receiver. In particular, the advancement step may be equal to 5 cm.
- micro-seismic emission listening is carried out using several sensors placed directly on the core and on the test bench.
- the measured data is sent to the computer 20 which processes them to determine geomechanical parameters.
- the elastic properties of the rock can be determined by micro-indentation, the Young's modulus (E) of the rock on a millimetric scale can be determined by analyzing the linear phase of the force-displacement curve obtained at each point of measurement. .
- Resistance to uniaxial compression can be determined during the scratch step, using the empirical relationship between specific energy intrinsic ( ⁇ ) and the resistance Rc (compressive strength in simple compression) obtained on the samples of the same type of rock.
- ⁇ specific energy intrinsic
- Rc compressive strength in simple compression
- the plastic parameters including the friction angle ( ⁇ ) and the internal cohesion (C) can be determined by the coupled interpretation of the measured data during the scratch step and the micro-indentation.
- the friction force at the blade-rock interface as well as the force corresponding to the point of inflection of the force-displacement curve of the micro-indentation and the non-linear phase of this curve are used for the determination of these parameters.
- the inventors propose to exploit both the specific energy ( ⁇ ) provided by the stripe; and the force (F R ) and the displacement (e R ) of the point of the linearity loss (R) of the force-displacement curve of the cylindrical indenter to determine the friction angle and cohesion of the rocks.
- the inventors propose to exploit the micro-seismic emissions to interpret the different phases of the force-displacement curve of the micro-indentation and the impact of the depth of cut on the measurement of the specific energy of the scratch.
- the inventors propose to measure the Brinell hardness of a rock sample with a spherical indenter by performing a charge-discharge cycle.
- the irreversible displacement measured at the end of the discharge makes it possible to calculate the Duret Brinell index (HB).
- the mechanical and sonic data obtained on the same surface of the core make it possible to establish with confidence correlations between the parameters. Such correlations are used for the construction of log geomechanics at the scale of a borehole.
- the effect of grouping measurements on a single bench minimizes the dispersion of sample preparation results, and in addition provides the ability to perform a coupled interpretation of data from different measurements to obtain consistent mechanical parameters.
- the method according to the invention is very effective in determining the parameters of rock rupture, in particular on clays because one of the great difficulties of clays is obtaining uncracked samples.
- the method according to the invention is applicable to small samples, which offers a wide field of application in geomechanical studies (for example drilling and roofing stability) in which the parameters of the failure criterion are often unknown due to lack of suitable samples in conventional tests.
- micro-indentation test can be performed directly on carrots.
- cohesion values C, angle of friction ⁇ , Brinell hardness and Young's modulus E can be obtained at a constant pitch over a certain length of core.
- a geomechanical LOG can thus be established, and it can be extrapolated to the training set using correlations with the other LOGs measured in drilling.
- This LOG is an input data for hydraulic fracturing modeling.
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201380031431.8A CN104541147A (zh) | 2012-04-12 | 2013-03-29 | 用于确定岩石样本的地质力学参数的方法 |
RU2014145357A RU2014145357A (ru) | 2012-04-12 | 2013-03-29 | Способ определения геомеханических параметров образца породы |
AU2013246743A AU2013246743B2 (en) | 2012-04-12 | 2013-03-29 | Method for determining geomechanical parameters of a rock sample |
CA2869912A CA2869912A1 (fr) | 2012-04-12 | 2013-03-29 | Procede de determination de parametres geomecaniques d'un echantillon de roche |
US14/391,978 US9606036B2 (en) | 2012-04-12 | 2013-03-29 | Method for determining geomechanical parameters of a rock sample |
EP13719950.1A EP2836814A1 (fr) | 2012-04-12 | 2013-03-29 | Procédé de détermination de paramètres géomécaniques d'un échantillon de roche |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1253391A FR2989465B1 (fr) | 2012-04-12 | 2012-04-12 | Procede de determination de parametres geomecaniques d'un echantillon de roche |
FR1253391 | 2012-04-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013153311A1 true WO2013153311A1 (fr) | 2013-10-17 |
Family
ID=48237100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2013/050699 WO2013153311A1 (fr) | 2012-04-12 | 2013-03-29 | Procédé de détermination de paramètres géomécaniques d'un échantillon de roche |
Country Status (9)
Country | Link |
---|---|
US (1) | US9606036B2 (fr) |
EP (1) | EP2836814A1 (fr) |
CN (1) | CN104541147A (fr) |
AR (1) | AR090640A1 (fr) |
AU (1) | AU2013246743B2 (fr) |
CA (1) | CA2869912A1 (fr) |
FR (1) | FR2989465B1 (fr) |
RU (1) | RU2014145357A (fr) |
WO (1) | WO2013153311A1 (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105761158A (zh) * | 2016-03-03 | 2016-07-13 | 长江大学 | 盐岩地下储气库极限运行压力的分析方法 |
CN111208198A (zh) * | 2020-01-17 | 2020-05-29 | 大连理工大学 | 一种岩体实时波速测定及质量评价的方法 |
CN113933156A (zh) * | 2021-10-12 | 2022-01-14 | 中国科学院武汉岩土力学研究所 | 一种岩土介质微米压痕测试方法及系统 |
CN115964931A (zh) * | 2022-11-04 | 2023-04-14 | 广西大学 | 岩石高强高脆动静特性相似的材料配制理论、方法和配方 |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140373648A1 (en) * | 2013-06-19 | 2014-12-25 | Natasa Stambuk Cvitanovic | System and method for automatic recording of a plurality of measurements and verification of specimens in rock mechanics |
US9927097B2 (en) | 2015-07-30 | 2018-03-27 | Vital Vio Inc. | Single diode disinfection |
US10357582B1 (en) * | 2015-07-30 | 2019-07-23 | Vital Vio, Inc. | Disinfecting lighting device |
US10918747B2 (en) | 2015-07-30 | 2021-02-16 | Vital Vio, Inc. | Disinfecting lighting device |
CN105784494B (zh) * | 2016-04-12 | 2018-05-04 | 中国电建集团成都勘测设计研究院有限公司 | 一种特定复合型蚀变岩/带综合抗压强度指标获取方法 |
CN106198744A (zh) * | 2016-07-04 | 2016-12-07 | 西南石油大学 | 一种层状岩石各向异性单轴抗压强度的预测方法 |
CN106370812B (zh) * | 2016-08-19 | 2017-11-17 | 华北水利水电大学 | 一种岩体蚀变分带的综合定量判别方法 |
RU2655279C1 (ru) * | 2017-06-19 | 2018-05-24 | Публичное акционерное общество "Татнефть" имени В.Д. Шашина | Способ определения геомеханических параметров горных пород |
CN107300611B (zh) * | 2017-06-21 | 2018-07-17 | 华北水利水电大学 | 一种岩体蚀变程度现场快速分带方法 |
US10835627B2 (en) | 2017-12-01 | 2020-11-17 | Vital Vio, Inc. | Devices using flexible light emitting layer for creating disinfecting illuminated surface, and related method |
US10309614B1 (en) | 2017-12-05 | 2019-06-04 | Vital Vivo, Inc. | Light directing element |
US10413626B1 (en) | 2018-03-29 | 2019-09-17 | Vital Vio, Inc. | Multiple light emitter for inactivating microorganisms |
CN108548723B (zh) * | 2018-05-21 | 2021-03-30 | 中国石油天然气股份有限公司 | 测定岩石的抗压强度的方法、装置及存储介质 |
CN109060539B (zh) * | 2018-09-20 | 2021-08-24 | 西南石油大学 | 一种岩石微米尺度弹性模量及屈服强度获取方法 |
CN109738313A (zh) * | 2019-01-28 | 2019-05-10 | 中国科学院武汉岩土力学研究所 | 一种岩石侵蚀深度和力学性能劣化程度的测试分析方法 |
US11639897B2 (en) | 2019-03-29 | 2023-05-02 | Vyv, Inc. | Contamination load sensing device |
US11541135B2 (en) | 2019-06-28 | 2023-01-03 | Vyv, Inc. | Multiple band visible light disinfection |
US11369704B2 (en) | 2019-08-15 | 2022-06-28 | Vyv, Inc. | Devices configured to disinfect interiors |
CN110473597B (zh) * | 2019-09-05 | 2022-05-03 | 中国石油大学(北京) | 砾岩力学性质评价分析方法及系统 |
US11878084B2 (en) | 2019-09-20 | 2024-01-23 | Vyv, Inc. | Disinfecting light emitting subcomponent |
US11630041B2 (en) * | 2020-01-17 | 2023-04-18 | Tianjin University | Method for obtaining rock mechanical-geometric parameters and holographic scanning system |
US11802852B2 (en) * | 2020-06-25 | 2023-10-31 | Saudi Arabian Oil Company | Testing methodology to monitor the on-set of solid acid hydrolysis using sonic waves |
CN114112753A (zh) * | 2020-09-01 | 2022-03-01 | 中国石油化工股份有限公司 | 一种岩石连续硬度测试装置及测试方法 |
US11867053B2 (en) | 2020-11-25 | 2024-01-09 | Saudi Arabian Oil Company | Shear head device |
CN115508223B (zh) * | 2022-11-08 | 2023-03-24 | 中国科学院地质与地球物理研究所 | 深井钻进真三轴试验装置及方法 |
CN116539403B (zh) * | 2023-04-28 | 2024-03-08 | 中南大学 | 岩体力学特性获取、可切割性评价、原位感知方法及装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2182235A (en) * | 1936-10-19 | 1939-12-05 | Eugene P Polushkin | Hardness tester |
JPS6232340A (ja) * | 1985-08-05 | 1987-02-12 | Akashi Seisakusho Co Ltd | 硬度計の負荷装置 |
US5866807A (en) * | 1997-02-04 | 1999-02-02 | Digital Instruments | Method and apparatus for measuring mechanical properties on a small scale |
DE19950310A1 (de) * | 1999-10-14 | 2001-04-19 | Gfe Ges Fuer Fertigungstechnik | Verfahren zum Prüfen von Hartstoffschichten |
US20050283985A1 (en) * | 2004-06-29 | 2005-12-29 | Dehua Yang | Method for observation of microstructural surface features in heterogeneous materials |
US20070151340A1 (en) * | 2005-12-30 | 2007-07-05 | Industrial Technology Research Institute | Nano-indentation ultrasonic detecting system and method thereof |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3876251A (en) * | 1973-02-15 | 1975-04-08 | James Boyd | Mining and tunneling apparatus involving alternated application of thermal and mechanical energy in response to sensed rock condition |
US4911002A (en) * | 1989-04-06 | 1990-03-27 | Halliburton Logging Services Inc. | Logging apparatus for a core sample cutter |
GB9204902D0 (en) * | 1992-03-06 | 1992-04-22 | Schlumberger Ltd | Formation evalution tool |
EP0731908A1 (fr) * | 1994-09-30 | 1996-09-18 | Renishaw plc | Procedes et appareils d'essais de penetration, de rayure ou tribologiques |
US5670711A (en) * | 1996-03-08 | 1997-09-23 | Regents Of The University Of Minnesota | Portable rock strength evaluation device |
US5868030A (en) * | 1997-07-01 | 1999-02-09 | Halliburton Energy Services, Inc. | Core sample test method and apparatus |
US6155104A (en) * | 1998-05-26 | 2000-12-05 | Subra Suresh | Method and apparatus for determining preexisting stresses based on indentation or other mechanical probing of a material |
IT1313324B1 (it) | 1999-10-04 | 2002-07-17 | Eni Spa | Metodo per ottimizzare la selezione del fioretto di perforazione e deiparametri di perfoazione usando misure di resistenza della roccia |
US6349595B1 (en) * | 1999-10-04 | 2002-02-26 | Smith International, Inc. | Method for optimizing drill bit design parameters |
US6941819B1 (en) * | 2001-09-28 | 2005-09-13 | Chandler Instruments Company L.L.C. | Apparatus and method for determining the dynamic mechanical properties of a cement sample |
KR100670235B1 (ko) * | 2005-01-31 | 2007-01-17 | 한국기계연구원 | 폴리머 소재의 점착 및 마찰 특성 측정 장치 |
CN101144765B (zh) * | 2006-09-13 | 2011-03-30 | 宝山钢铁股份有限公司 | 多相材料中各组成相含量的测试方法 |
RU2367923C1 (ru) | 2008-02-13 | 2009-09-20 | Открытое акционерное общество "Научно-исследовательский институт горной геомеханики и маркшейдерского дела - Межотраслевой научный центр ВНИМИ" | Стенд для физического моделирования геомеханических процессов |
US8234912B2 (en) * | 2008-04-16 | 2012-08-07 | Terratek Inc. | Apparatus for continuous measurement of heterogeneity of geomaterials |
EP2310844A4 (fr) * | 2008-07-14 | 2017-02-22 | Exxonmobil Upstream Research Company | Systèmes et procédés permettant de déterminer des propriétés géologiques au moyen d'une analyse acoustique |
US8498853B2 (en) * | 2009-07-20 | 2013-07-30 | Exxonmobil Upstream Research Company | Petrophysical method for predicting plastic mechanical properties in rock formations |
CN101710046B (zh) * | 2009-12-02 | 2011-05-11 | 马德军 | 仪器化微米压入测试材料杨氏模量的方法 |
RU2435955C1 (ru) | 2010-05-19 | 2011-12-10 | Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный институт имени Г.В. Плеханова (технический университет)" | Способ определения предела прочности при одноосном растяжении горных пород |
US8635026B2 (en) * | 2010-09-07 | 2014-01-21 | Saudi Arabian Oil Company | Determination of rock mechanics from applied force to area measures while slabbing core samples |
US9169545B2 (en) * | 2010-09-30 | 2015-10-27 | The United States Of America As Represented By The Administrator Of National Aeronautics And Space Administration | Mechanical components from highly recoverable, low apparent modulus materials |
US9822638B2 (en) * | 2013-09-30 | 2017-11-21 | 1464684 Alberta Ltd. | In-situ rock testing tool |
-
2012
- 2012-04-12 FR FR1253391A patent/FR2989465B1/fr not_active Expired - Fee Related
-
2013
- 2013-03-29 EP EP13719950.1A patent/EP2836814A1/fr not_active Withdrawn
- 2013-03-29 CA CA2869912A patent/CA2869912A1/fr not_active Abandoned
- 2013-03-29 RU RU2014145357A patent/RU2014145357A/ru not_active Application Discontinuation
- 2013-03-29 US US14/391,978 patent/US9606036B2/en not_active Expired - Fee Related
- 2013-03-29 CN CN201380031431.8A patent/CN104541147A/zh active Pending
- 2013-03-29 WO PCT/FR2013/050699 patent/WO2013153311A1/fr active Application Filing
- 2013-03-29 AU AU2013246743A patent/AU2013246743B2/en not_active Ceased
- 2013-04-10 AR ARP130101154A patent/AR090640A1/es active IP Right Grant
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2182235A (en) * | 1936-10-19 | 1939-12-05 | Eugene P Polushkin | Hardness tester |
JPS6232340A (ja) * | 1985-08-05 | 1987-02-12 | Akashi Seisakusho Co Ltd | 硬度計の負荷装置 |
US5866807A (en) * | 1997-02-04 | 1999-02-02 | Digital Instruments | Method and apparatus for measuring mechanical properties on a small scale |
DE19950310A1 (de) * | 1999-10-14 | 2001-04-19 | Gfe Ges Fuer Fertigungstechnik | Verfahren zum Prüfen von Hartstoffschichten |
US20050283985A1 (en) * | 2004-06-29 | 2005-12-29 | Dehua Yang | Method for observation of microstructural surface features in heterogeneous materials |
US20070151340A1 (en) * | 2005-12-30 | 2007-07-05 | Industrial Technology Research Institute | Nano-indentation ultrasonic detecting system and method thereof |
Non-Patent Citations (2)
Title |
---|
A-T. AKONO ET AL: "Scratching as a Fracture Process: From Butter to Steel", PHYSICAL REVIEW LETTERS, vol. 106, no. 20, 1 May 2011 (2011-05-01), XP055048664, ISSN: 0031-9007, DOI: 10.1103/PhysRevLett.106.204302 * |
MAHABADI O K ET AL: "A novel approach for micro-scale characterization and modeling of geomaterials incorporating actual material heterogeneity", GEOPHYSICAL RESEARCH LETTERS 2012 AMERICAN GEOPHYSICAL UNION USA, vol. 39, no. 1, 6 January 2012 (2012-01-06), XP002689941, DOI: 10.1029/2011GL050411 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105761158A (zh) * | 2016-03-03 | 2016-07-13 | 长江大学 | 盐岩地下储气库极限运行压力的分析方法 |
CN111208198A (zh) * | 2020-01-17 | 2020-05-29 | 大连理工大学 | 一种岩体实时波速测定及质量评价的方法 |
CN113933156A (zh) * | 2021-10-12 | 2022-01-14 | 中国科学院武汉岩土力学研究所 | 一种岩土介质微米压痕测试方法及系统 |
CN115964931A (zh) * | 2022-11-04 | 2023-04-14 | 广西大学 | 岩石高强高脆动静特性相似的材料配制理论、方法和配方 |
CN115964931B (zh) * | 2022-11-04 | 2023-09-05 | 广西大学 | 岩石高强高脆动静特性相似的材料配制理论、方法和配方 |
Also Published As
Publication number | Publication date |
---|---|
FR2989465B1 (fr) | 2014-11-21 |
EP2836814A1 (fr) | 2015-02-18 |
US9606036B2 (en) | 2017-03-28 |
AU2013246743A1 (en) | 2014-10-30 |
AU2013246743B2 (en) | 2016-06-23 |
FR2989465A1 (fr) | 2013-10-18 |
RU2014145357A (ru) | 2016-06-10 |
US20150068292A1 (en) | 2015-03-12 |
CA2869912A1 (fr) | 2013-10-17 |
AR090640A1 (es) | 2014-11-26 |
CN104541147A (zh) | 2015-04-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2836814A1 (fr) | Procédé de détermination de paramètres géomécaniques d'un échantillon de roche | |
CN102656437B (zh) | Pdc、pcbn或其他硬质或超硬材料的声发射韧性测试 | |
FR2876407A1 (fr) | Procede et appareil d'identification de proprietes de roches et systeme de forage incorporant cet appareil. | |
Zhang et al. | Continuous high frequency measurement improves understanding of high frequency torsional oscillation in North America land drilling | |
RU2582896C2 (ru) | Тестирование жесткости на основе акустической эмиссии с меньшим коэффициентом шумов | |
US8082104B2 (en) | Method to determine rock properties from drilling logs | |
RU2550314C2 (ru) | Тестирование жесткости на основе акустической эмиссии для pdc, pcbn или других твердых или сверхтвердых материалов | |
FR2872296A1 (fr) | Procede destine a amiliorer la resolution sismique | |
Johnson et al. | In situ tensile fracture toughness of surficial cohesive marine sediments | |
WO2008106376A3 (fr) | Procédé de diagraphie pour déterminer une caractéristique de fluide dans une région de mesure de fond | |
CN110067554B (zh) | 井中三分量声波远探测测井装置及其测量方法 | |
EP2817607B1 (fr) | Tete de mesure destinee a equiper un penetrometre dynamique et procede de mesure a l'aide d'une telle tete de mesure | |
FR2869067A1 (fr) | Systeme et procede de synthese de champ pour l'optimisation d'un dispositif de forage | |
US11796434B2 (en) | Apparatus and method for testing rock heterogeneity | |
Wood | On the small strain stiffness of some scandinavian clays and impact on deep excavation | |
CN109057784A (zh) | 利用岩石切削强度快速确定岩体普通强度参数的方法 | |
EP0341109B1 (fr) | Méthode pour évaluer la teneur des roches sédimentaires en matière organique à partir de données enregistrées dans des puits par des sondes de diagraphie | |
CN104863576A (zh) | 判断钻机钻进至一定深度时钻头所处地质层的方法 | |
FR2605746A1 (fr) | Procede de detection des heterogeneites et/ou de determination de caracteristiques petrophysiques de couches geologiques d'un milieu a explorer | |
EP2315055B1 (fr) | Méthode pour interpréter des enregistrements sismiques répétitives | |
Borba et al. | UCS estimation through uniaxial compressive test, scratch test and based log empirical correlation | |
FR2938276A1 (fr) | Procede de mesure in situ de proprietes d'un sol a l'aide d'un penetrometre | |
CN111206923B (zh) | 一种利用钻能确定节理岩体模量比与强度比的测试方法 | |
Lunne et al. | Offshore site characterization of small strain shear modulus using a seabed based drilling system | |
CN109577970B (zh) | 一种页岩储层i型断裂韧性的测井评价方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 13719950 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2869912 Country of ref document: CA |
|
REEP | Request for entry into the european phase |
Ref document number: 2013719950 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2013719950 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 14391978 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 2013246743 Country of ref document: AU Date of ref document: 20130329 Kind code of ref document: A |
|
ENP | Entry into the national phase |
Ref document number: 2014145357 Country of ref document: RU Kind code of ref document: A |