NO960357L - Loggeverktöy samt fremgangsmåte for å optimalisere signal/stöy-forholdet i akustiske signaler - Google Patents
Loggeverktöy samt fremgangsmåte for å optimalisere signal/stöy-forholdet i akustiske signalerInfo
- Publication number
- NO960357L NO960357L NO960357A NO960357A NO960357L NO 960357 L NO960357 L NO 960357L NO 960357 A NO960357 A NO 960357A NO 960357 A NO960357 A NO 960357A NO 960357 L NO960357 L NO 960357L
- Authority
- NO
- Norway
- Prior art keywords
- optimizing
- signal
- noise ratio
- acoustic signals
- logging tools
- Prior art date
Links
Classifications
-
- 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
- G01V1/52—Structural details
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S367/00—Communications, electrical: acoustic wave systems and devices
- Y10S367/911—Particular well-logging apparatus
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/381,128 US5541889A (en) | 1995-01-31 | 1995-01-31 | Borehole fluid replacement means and method |
Publications (3)
Publication Number | Publication Date |
---|---|
NO960357D0 NO960357D0 (no) | 1996-01-29 |
NO960357L true NO960357L (no) | 1996-08-01 |
NO322783B1 NO322783B1 (no) | 2006-12-11 |
Family
ID=23503802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO19960357A NO322783B1 (no) | 1995-01-31 | 1996-01-29 | Akustisk loggeverktoy for anvendelse nede i borehull og fremgangsmate for avbildning av sideveggene i borehullet |
Country Status (5)
Country | Link |
---|---|
US (1) | US5541889A (no) |
CA (1) | CA2168052C (no) |
GB (1) | GB2297617B (no) |
NL (1) | NL1002224C2 (no) |
NO (1) | NO322783B1 (no) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7913806B2 (en) * | 2005-05-10 | 2011-03-29 | Schlumberger Technology Corporation | Enclosures for containing transducers and electronics on a downhole tool |
US7383883B2 (en) * | 2005-08-15 | 2008-06-10 | Schlumberger Technology Corporation | Apparatus and method to detect a signal associated with a component |
US7665544B2 (en) * | 2006-12-05 | 2010-02-23 | Baker Hughes Incorporated | Method to improve downhole instruments |
NO20070628L (no) * | 2007-02-02 | 2008-08-04 | Statoil Asa | Measurement of rock parameters |
US20090107725A1 (en) * | 2007-10-30 | 2009-04-30 | Christy Thomas M | System and method for logging soil properties in a borehole |
US10416330B2 (en) * | 2008-02-27 | 2019-09-17 | Baker Hughes, A Ge Company, Llc | Composite transducer for downhole ultrasonic imaging and caliper measurement |
US8947975B2 (en) * | 2009-05-14 | 2015-02-03 | Baker Hughes Incorporated | Time-variable gain for correction of fluid attenuation in downhole acoustic tools |
WO2011047389A1 (en) * | 2009-10-16 | 2011-04-21 | Altarock Energy, Inc. | System and method for geothermal acoustic interface cross reference to related applications |
US20110080806A1 (en) * | 2009-12-08 | 2011-04-07 | Randy Allen Normann | System and method for geothermal acoustic interface |
US20120127830A1 (en) * | 2010-11-23 | 2012-05-24 | Smith International, Inc. | Downhole imaging system and related methods of use |
US9222350B2 (en) | 2011-06-21 | 2015-12-29 | Diamond Innovations, Inc. | Cutter tool insert having sensing device |
US9290994B2 (en) | 2011-12-29 | 2016-03-22 | Charles T. Webb | Sonde housing and bit body arrangement for horizontal directional drilling |
US10408053B2 (en) | 2016-05-19 | 2019-09-10 | Baker Hughes, A Ge Company, Llc | Encapsulated phased array segment for downhole applications |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2509908A (en) * | 1945-03-28 | 1950-05-30 | Texas Co | Radiological well logging |
US3390737A (en) * | 1966-09-06 | 1968-07-02 | Mobil Oil Corp | Arrangement for coupling borehole fluid excluder to borehole logging tool |
GB1150615A (en) * | 1967-01-11 | 1969-04-30 | Mobil Oil Corporaiton | Borehole Liquid Excluding System |
FR2172808B1 (no) * | 1972-02-22 | 1978-09-29 | Inst Francais Du Petrole | |
US4255798A (en) * | 1978-05-30 | 1981-03-10 | Schlumberger Technology Corp. | Method and apparatus for acoustically investigating a casing and cement bond in a borehole |
US4382290A (en) * | 1977-07-11 | 1983-05-03 | Schlumberger Technology Corporation | Apparatus for acoustically investigating a borehole |
US5212353A (en) * | 1984-12-17 | 1993-05-18 | Shell Oil Company | Transducer system for use with borehole televiewer logging tool |
US4711122A (en) * | 1986-08-21 | 1987-12-08 | Chevron Research Co. | Flexible mud excluder for borehole televiewer |
US4780862A (en) * | 1986-11-17 | 1988-10-25 | Shell Oil Company | Borehole televiewer |
US4876672A (en) * | 1988-03-01 | 1989-10-24 | Atlantic Richfield Company | Ultrasonic logging tool with rotating exposed transducer |
US5146050A (en) * | 1989-04-25 | 1992-09-08 | Western Atlas International, Inc. | Method and apparatus for acoustic formation dip logging |
FR2650677B1 (fr) * | 1989-08-01 | 1991-11-22 | Clot Andre | Sonde d'imagerie champ total |
SU1762227A1 (ru) * | 1990-10-02 | 1992-09-15 | Научно-производственное объединение "Атомкотломаш" | Материал дл звуковода пьезоэлектрического преобразовател |
US5109946A (en) * | 1991-04-11 | 1992-05-05 | Omnitech Services Inc. | Apparatus for pack-off locking of seismic energy source |
US5179541A (en) * | 1992-04-28 | 1993-01-12 | Western Atlas International, Inc. | Acoustic borehole televiewer |
-
1995
- 1995-01-31 US US08/381,128 patent/US5541889A/en not_active Expired - Lifetime
-
1996
- 1996-01-22 GB GB9601233A patent/GB2297617B/en not_active Expired - Lifetime
- 1996-01-25 CA CA002168052A patent/CA2168052C/en not_active Expired - Lifetime
- 1996-01-29 NO NO19960357A patent/NO322783B1/no not_active IP Right Cessation
- 1996-01-31 NL NL1002224A patent/NL1002224C2/nl not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL1002224A1 (nl) | 1996-07-31 |
NO960357D0 (no) | 1996-01-29 |
CA2168052C (en) | 2007-01-23 |
NL1002224C2 (nl) | 1999-03-12 |
GB2297617B (en) | 1998-12-02 |
US5541889A (en) | 1996-07-30 |
GB2297617A (en) | 1996-08-07 |
NO322783B1 (no) | 2006-12-11 |
CA2168052A1 (en) | 1996-08-01 |
GB9601233D0 (en) | 1996-03-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK1K | Patent expired |