GB2458618A - Measurements of rock parameters - Google Patents
Measurements of rock parameters Download PDFInfo
- Publication number
- GB2458618A GB2458618A GB0913740A GB0913740A GB2458618A GB 2458618 A GB2458618 A GB 2458618A GB 0913740 A GB0913740 A GB 0913740A GB 0913740 A GB0913740 A GB 0913740A GB 2458618 A GB2458618 A GB 2458618A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rock matrix
- near wellbore
- borehole tool
- wellbore area
- amplitude
- 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.)
- Granted
Links
- 239000011435 rock Substances 0.000 title abstract 8
- 238000005259 measurement Methods 0.000 title 1
- 239000011159 matrix material Substances 0.000 abstract 7
- 238000000034 method Methods 0.000 abstract 2
- 238000002604 ultrasonography Methods 0.000 abstract 2
- 238000003491 array Methods 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000005755 formation reaction Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
Classifications
-
- 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
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
-
- 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
- G01N29/043—Analysing solids in the interior, e.g. by shear waves
-
- 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
- G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
- G01N29/348—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with frequency characteristics, e.g. single frequency signals, chirp signals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/40—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/40—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging
- G01V1/44—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging using generators and receivers in the same well
- G01V1/48—Processing data
- G01V1/50—Analysing data
-
- 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
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02818—Density, viscosity
-
- 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
- G01N2291/028—Material parameters
- G01N2291/02854—Length, thickness
-
- 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
- G01N2291/26—Scanned objects
- G01N2291/263—Surfaces
- G01N2291/2636—Surfaces cylindrical from inside
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Acoustics & Sound (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Remote Sensing (AREA)
- Mining & Mineral Resources (AREA)
- Fluid Mechanics (AREA)
- Geochemistry & Mineralogy (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
This invention relates to methods and apparatus to measure physical parameters such as density and porosity of the rock matrix in a near wellbore area. This is achieved by a borehole tool comprising a number of transducer elements in a transducer array placed at an outermost surface of the borehole tool and capable of emitting focused beams of high frequency ultra-sound into the rock matrix in the near wellbore area. The transducer array may be placed on the ribs or stabilizers of the borehole tool, and/or on a sleeve with a lower rotational speed, and may comprise a fronting material with similar acoustic impedance as the rock matrix. The invention further relates to a method for measuring physical parameters of the rock matrix in a near wellbore area where a focused beam of high frequency ultrasound is emitted into the rock matrix in the near wellbore area from one or more transducer arrays placed on a borehole tool. The beam is given a focal point position, frequency, and amplitude, and the amplitude of the reflected signal and the time of the largest amplitude in the reflected signal are measured. The density of the rock matrix is then determined using the laws of reflection and/or a number of 2D and/or 3D pictures of the forma-tion are generated based on which the porosity of the rock matrix is determined.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20070628A NO20070628L (en) | 2007-02-02 | 2007-02-02 | Measurement of rock parameters |
PCT/NO2008/000036 WO2008094050A2 (en) | 2007-02-02 | 2008-02-04 | Measurements of rock parameters |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0913740D0 GB0913740D0 (en) | 2009-09-16 |
GB2458618A true GB2458618A (en) | 2009-09-30 |
GB2458618B GB2458618B (en) | 2011-08-31 |
Family
ID=39590461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0913740A Expired - Fee Related GB2458618B (en) | 2007-02-02 | 2008-02-04 | Measurements of rock parameters |
Country Status (4)
Country | Link |
---|---|
US (1) | US20100095757A1 (en) |
GB (1) | GB2458618B (en) |
NO (1) | NO20070628L (en) |
WO (1) | WO2008094050A2 (en) |
Families Citing this family (28)
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US8547791B2 (en) | 2008-07-02 | 2013-10-01 | Chevron U.S.A. Inc. | Device and method for generating a beam of acoustic energy from a borehole, and applications thereof |
US8559269B2 (en) | 2008-07-02 | 2013-10-15 | Chevron U.S.A., Inc. | Device and method for generating a beam of acoustic energy from a borehole, and applications thereof |
US8547790B2 (en) | 2008-07-02 | 2013-10-01 | Chevron U.S.A. Inc. | Device and method for generating a beam of acoustic energy from a borehole, and applications thereof |
BRPI0924944B1 (en) * | 2009-04-02 | 2018-12-26 | Statoil Asa | apparatus and method for assessing a wellbore during drilling |
US8289808B2 (en) * | 2009-04-16 | 2012-10-16 | Chevron U.S.A., Inc. | System and method to estimate compressional to shear velocity (VP/VS) ratio in a region remote from a borehole |
BRPI0924929A2 (en) * | 2009-06-24 | 2015-07-07 | Tecwel As | "transducer unit" |
CN103329008A (en) | 2010-11-12 | 2013-09-25 | 雪佛龙美国公司 | System and method for investigating sub-surface features of a rock formation |
WO2012170580A2 (en) * | 2011-06-06 | 2012-12-13 | Troxler Electronic Laboratories, Inc. | Optical method and apparatus for determining a characteristic such as volume and density of an excavated void in a construction material |
US8481920B2 (en) | 2011-07-19 | 2013-07-09 | Baker Hughes Incorporated | Apparatus and method for determining formation density from nuclear density measurements made using sensors at more than one location |
US10502727B2 (en) * | 2012-02-28 | 2019-12-10 | CiDRA Corporate Services LLP | Acoustic monitoring of block caving |
US9103944B2 (en) | 2012-08-21 | 2015-08-11 | Los Alamos National Security, Llc | System and method for sonic wave measurements using an acoustic beam source |
BR112015011872A2 (en) * | 2012-12-31 | 2017-07-11 | Halliburton Energy Services Inc | system, method implemented by processor and article |
RU2523782C1 (en) * | 2013-04-02 | 2014-07-20 | Федеральное государственное бюджетное учреждение науки Институт физики Земли им. О.Ю. Шмидта Российской академии наук (ИФЗ РАН) | Control over local rock specimen density variation at straining |
WO2015050456A1 (en) * | 2013-10-02 | 2015-04-09 | Bergen Technology Center As | Petroleum well downhole logging tool with high speed data bus |
US20150122479A1 (en) * | 2013-11-05 | 2015-05-07 | Piezotech, Llc | Time of flight through mud |
US10330823B2 (en) * | 2013-12-05 | 2019-06-25 | Pile Dynamics, Inc. | Borehole testing device |
US10690805B2 (en) * | 2013-12-05 | 2020-06-23 | Pile Dynamics, Inc. | Borehold testing device |
RU2548406C1 (en) * | 2013-12-25 | 2015-04-20 | Шлюмберже Текнолоджи Б.В. | Method of determining change in properties of borehole area of reservoir-bed under influence of drilling solution |
US10358905B2 (en) * | 2014-01-13 | 2019-07-23 | Weatherford Technology Holdings, Llc | Ultrasonic logging methods and apparatus for measuring cement and casing properties using acoustic echoes |
WO2016010559A1 (en) | 2014-07-18 | 2016-01-21 | Halliburton Energy Services, Inc. | Formation density or acoustic impedance logging tool |
US10422912B2 (en) | 2014-09-16 | 2019-09-24 | Halliburton Energy Services, Inc. | Drilling noise categorization and analysis |
US10054713B2 (en) | 2015-12-02 | 2018-08-21 | Halliburton Energy Services, Inc. | Acousto-electromagnetic measurement through use of Doppler spectrum for casing corrosion evaluation |
CN106091852B (en) * | 2016-06-17 | 2017-11-21 | 中国葛洲坝集团易普力股份有限公司 | On-site mixed explosive and rock mass Impedance matching method of testing and its system |
GB2558872A (en) * | 2016-11-11 | 2018-07-25 | Schlumberger Technology Bv | Downhole tool for measuring fluid flow |
WO2019067987A1 (en) | 2017-09-29 | 2019-04-04 | Baker Hughes, A Ge Company, Llc | Downhole system for determining a rate of penetration of a downhole tool and related methods |
CN109470769B (en) * | 2018-09-30 | 2021-07-02 | 中国建筑科学研究院有限公司 | Method and system for detecting grouting fullness of sleeve by ultrasonic reflection method |
US11215047B2 (en) | 2019-05-14 | 2022-01-04 | Halliburton Energy Services, Inc. | Iterative borehole shape estimation of CAST tool |
CN113504307B (en) * | 2021-09-10 | 2021-12-21 | 西南石油大学 | Multi-frequency core sound velocity measuring device |
Citations (5)
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EP0224350A2 (en) * | 1985-11-22 | 1987-06-03 | Mobil Oil Corporation | Borehole logging tool |
EP0671547A1 (en) * | 1990-05-16 | 1995-09-13 | Schlumberger Limited | Ultrasonic measurement apparatus and method for boreholes |
US6084826A (en) * | 1995-01-12 | 2000-07-04 | Baker Hughes Incorporated | Measurement-while-drilling acoustic system employing multiple, segmented transmitters and receivers |
EP1348954A1 (en) * | 2002-03-28 | 2003-10-01 | Services Petroliers Schlumberger | Apparatus and method for acoustically investigating a borehole by using a phased array sensor |
US20050132794A1 (en) * | 2003-12-22 | 2005-06-23 | Spross Ronald L. | System, method and apparatus for petrophysical and geophysical measurements at the drilling bit |
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US2931455A (en) * | 1956-03-29 | 1960-04-05 | Texaco Inc | Acoustic logging of wells |
US3175639A (en) * | 1960-10-19 | 1965-03-30 | Liben William | Method for measuring formation porosity, permeability and mud cake thickness in oil well bore holes by sonic pulses |
US3775739A (en) * | 1965-12-13 | 1973-11-27 | Shell Oil Co | Method and apparatus for detecting fractures |
US3564914A (en) * | 1968-08-12 | 1971-02-23 | Sinclair Research Inc | Sequential acoustic and electrical resistivity well-logging device |
US3900826A (en) * | 1973-10-31 | 1975-08-19 | Texaco Inc | Acoustic permeability log utilizing differential travel time measurements |
US4283953A (en) * | 1978-10-30 | 1981-08-18 | Schlumberger Technology Corporation | Method and apparatus for determining a granularity property of a subsurface formation around a borehole |
US4601024A (en) * | 1981-03-10 | 1986-07-15 | Amoco Corporation | Borehole televiewer system using multiple transducer subsystems |
US4562556A (en) * | 1981-10-09 | 1985-12-31 | Schlumberger Technology Corporation | Compressional and shear velocity logging method apparatus |
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US4646565A (en) * | 1985-07-05 | 1987-03-03 | Atlantic Richfield Co. | Ultrasonic surface texture measurement apparatus and method |
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-
2007
- 2007-02-02 NO NO20070628A patent/NO20070628L/en not_active Application Discontinuation
-
2008
- 2008-02-04 US US12/524,504 patent/US20100095757A1/en not_active Abandoned
- 2008-02-04 WO PCT/NO2008/000036 patent/WO2008094050A2/en active Application Filing
- 2008-02-04 GB GB0913740A patent/GB2458618B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0224350A2 (en) * | 1985-11-22 | 1987-06-03 | Mobil Oil Corporation | Borehole logging tool |
EP0671547A1 (en) * | 1990-05-16 | 1995-09-13 | Schlumberger Limited | Ultrasonic measurement apparatus and method for boreholes |
US6084826A (en) * | 1995-01-12 | 2000-07-04 | Baker Hughes Incorporated | Measurement-while-drilling acoustic system employing multiple, segmented transmitters and receivers |
EP1348954A1 (en) * | 2002-03-28 | 2003-10-01 | Services Petroliers Schlumberger | Apparatus and method for acoustically investigating a borehole by using a phased array sensor |
US20050132794A1 (en) * | 2003-12-22 | 2005-06-23 | Spross Ronald L. | System, method and apparatus for petrophysical and geophysical measurements at the drilling bit |
Also Published As
Publication number | Publication date |
---|---|
WO2008094050A2 (en) | 2008-08-07 |
NO20070628L (en) | 2008-08-04 |
GB0913740D0 (en) | 2009-09-16 |
WO2008094050A3 (en) | 2008-09-25 |
US20100095757A1 (en) | 2010-04-22 |
GB2458618B (en) | 2011-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20130905 AND 20130911 |
|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20150204 |