NO310535B1 - Overföring av boresignaler etter dekomponering og dannelse av småbölgekoeffisienter - Google Patents
Overföring av boresignaler etter dekomponering og dannelse av småbölgekoeffisienter Download PDFInfo
- Publication number
- NO310535B1 NO310535B1 NO19952043A NO952043A NO310535B1 NO 310535 B1 NO310535 B1 NO 310535B1 NO 19952043 A NO19952043 A NO 19952043A NO 952043 A NO952043 A NO 952043A NO 310535 B1 NO310535 B1 NO 310535B1
- Authority
- NO
- Norway
- Prior art keywords
- coefficients
- signal
- time
- waves
- transmission
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title claims description 30
- 230000005540 biological transmission Effects 0.000 title claims description 17
- 238000000354 decomposition reaction Methods 0.000 title claims description 11
- 230000015572 biosynthetic process Effects 0.000 title description 2
- 238000000034 method Methods 0.000 claims description 36
- 230000011218 segmentation Effects 0.000 claims description 23
- 238000004364 calculation method Methods 0.000 claims description 19
- 239000012530 fluid Substances 0.000 claims description 5
- 230000015556 catabolic process Effects 0.000 claims description 2
- 230000010349 pulsation Effects 0.000 claims description 2
- 238000011002 quantification Methods 0.000 claims 1
- 230000009466 transformation Effects 0.000 description 19
- 230000006399 behavior Effects 0.000 description 18
- 238000004458 analytical method Methods 0.000 description 17
- 238000001228 spectrum Methods 0.000 description 15
- 238000005259 measurement Methods 0.000 description 13
- 238000005070 sampling Methods 0.000 description 10
- 238000012512 characterization method Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- 230000001133 acceleration Effects 0.000 description 5
- 239000004020 conductor Substances 0.000 description 5
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000010339 dilation Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 230000003595 spectral effect Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 230000002123 temporal effect Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000007906 compression Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000013144 data compression Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000010845 search algorithm Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- 238000003786 synthesis reaction Methods 0.000 description 1
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- 238000000844 transformation Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
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
- G01V1/44—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging using generators and receivers in the same well
- G01V1/48—Processing data
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Geophysics (AREA)
- Remote Sensing (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Geochemistry & Mineralogy (AREA)
- Acoustics & Sound (AREA)
- General Physics & Mathematics (AREA)
- Earth Drilling (AREA)
- Complex Calculations (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9406247A FR2720440B1 (fr) | 1994-05-24 | 1994-05-24 | Méthode et système de transmission d'un signal de forage. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO952043D0 NO952043D0 (no) | 1995-05-23 |
| NO952043L NO952043L (no) | 1995-11-27 |
| NO310535B1 true NO310535B1 (no) | 2001-07-16 |
Family
ID=9463442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19952043A NO310535B1 (no) | 1994-05-24 | 1995-05-23 | Overföring av boresignaler etter dekomponering og dannelse av småbölgekoeffisienter |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5663929A (de) |
| EP (1) | EP0684363B1 (de) |
| FR (1) | FR2720440B1 (de) |
| NO (1) | NO310535B1 (de) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2307833B (en) * | 1995-12-01 | 2000-06-07 | Geco As | A data compression method and apparatus for seismic data |
| JP3254624B2 (ja) * | 1996-05-31 | 2002-02-12 | 株式会社山武 | スティックスリップ検出方法および検出装置 |
| US6370477B1 (en) | 1996-11-22 | 2002-04-09 | Schlumberger Technology Corporation | Compression method and apparatus for seismic data |
| FR2765264B1 (fr) * | 1997-06-25 | 1999-08-06 | Inst Francais Du Petrole | Methode et systeme de detection de la precession d'un element d'une garniture de forage |
| FR2784756B1 (fr) | 1998-10-14 | 2000-12-08 | Elf Exploration Prod | Methode de detection de ruptures dans des signaux diagraphiques concernant une zone d'un milieu |
| US6347292B1 (en) * | 1999-02-17 | 2002-02-12 | Den-Con Electronics, Inc. | Oilfield equipment identification method and apparatus |
| DE50001492D1 (de) * | 2000-05-15 | 2003-04-24 | Prometec Gmbh | Verfahren und Vorrichtung zum Überwachen des Verschleisszustandes eines Werkzeuges |
| US7987186B1 (en) * | 2000-11-06 | 2011-07-26 | Navteq North America, Llc | Method and system for wavelet-based representation and use of cartographic data |
| US6467341B1 (en) | 2001-04-24 | 2002-10-22 | Schlumberger Technology Corporation | Accelerometer caliper while drilling |
| GB2396216B (en) * | 2002-12-11 | 2005-05-25 | Schlumberger Holdings | System and method for processing and transmitting information from measurements made while drilling |
| GB0410248D0 (en) * | 2004-05-07 | 2004-06-09 | Isis Innovation | Signal analysis method |
| US7653255B2 (en) | 2004-06-02 | 2010-01-26 | Adobe Systems Incorporated | Image region of interest encoding |
| US7424365B2 (en) * | 2005-07-15 | 2008-09-09 | Baker Hughes Incorporated | Apparent dip angle calculation and image compression based on region of interest |
| CA2631167C (en) * | 2005-11-29 | 2014-02-04 | Unico, Inc. | Estimation and control of a resonant plant prone to stick-slip behavior |
| JP4942353B2 (ja) * | 2006-02-01 | 2012-05-30 | 株式会社ジェイテクト | 音又は振動の解析方法及び音又は振動の解析装置 |
| US20070219758A1 (en) * | 2006-03-17 | 2007-09-20 | Bloomfield Dwight A | Processing sensor data from a downhole device |
| US9436173B2 (en) | 2011-09-07 | 2016-09-06 | Exxonmobil Upstream Research Company | Drilling advisory systems and methods with combined global search and local search methods |
| US9377548B2 (en) | 2011-11-09 | 2016-06-28 | Chevron U.S.A. Inc. | Wavelet-transform based system and method for analyzing characteristics of a geological formation |
| US9482084B2 (en) | 2012-09-06 | 2016-11-01 | Exxonmobil Upstream Research Company | Drilling advisory systems and methods to filter data |
| WO2017108690A1 (en) * | 2015-12-22 | 2017-06-29 | Shell Internationale Research Maatschappij B.V. | Method and system for separating blended seismic data |
| CN110725679B (zh) * | 2019-09-12 | 2022-10-11 | 中国石油集团川庆钻探工程有限公司 | 利用岩层破裂指数判别非常规油气层压裂改造潜力的方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4599567A (en) * | 1983-07-29 | 1986-07-08 | Enelf Inc. | Signal representation generator |
| GB8416708D0 (en) * | 1984-06-30 | 1984-08-01 | Prad Res & Dev Nv | Drilling motor |
| US4974187A (en) * | 1989-08-02 | 1990-11-27 | Aware, Inc. | Modular digital signal processing system |
| US5151882A (en) * | 1990-08-08 | 1992-09-29 | Atlantic Richfield Company | Method for deconvolution of non-ideal frequency response of pipe structures to acoustic signals |
| AU1996292A (en) * | 1991-05-17 | 1992-12-30 | Analytic Sciences Corporation, The | Continuous-tone image compression |
| FR2713700B1 (fr) * | 1993-12-08 | 1996-03-15 | Inst Francais Du Petrole | Méthode et système de contrôle de la stabilité de la vitesse de rotation d'un outil de forage. |
| US5473158A (en) * | 1994-01-14 | 1995-12-05 | Schlumberger Technology Corporation | Logging while drilling method and apparatus for measuring formation characteristics as a function of angular position within a borehole |
| FR2720439B1 (fr) * | 1994-05-24 | 1996-07-05 | Inst Francais Du Petrole | Méthode et système d'analyse du comportement d'une garniture de forage. |
-
1994
- 1994-05-24 FR FR9406247A patent/FR2720440B1/fr not_active Expired - Fee Related
-
1995
- 1995-05-10 EP EP95401092A patent/EP0684363B1/de not_active Expired - Lifetime
- 1995-05-23 NO NO19952043A patent/NO310535B1/no not_active IP Right Cessation
- 1995-05-24 US US08/449,365 patent/US5663929A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0684363B1 (de) | 1999-09-15 |
| EP0684363A1 (de) | 1995-11-29 |
| US5663929A (en) | 1997-09-02 |
| NO952043L (no) | 1995-11-27 |
| NO952043D0 (no) | 1995-05-23 |
| FR2720440B1 (fr) | 1996-07-05 |
| FR2720440A1 (fr) | 1995-12-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |
Free format text: LAPSED IN NOVEMBER 2003 |