DE68913832D1 - Methode zur Reduktion von Bohrstangemultiplen in Feldsignale. - Google Patents
Methode zur Reduktion von Bohrstangemultiplen in Feldsignale.Info
- Publication number
- DE68913832D1 DE68913832D1 DE89306506T DE68913832T DE68913832D1 DE 68913832 D1 DE68913832 D1 DE 68913832D1 DE 89306506 T DE89306506 T DE 89306506T DE 68913832 T DE68913832 T DE 68913832T DE 68913832 D1 DE68913832 D1 DE 68913832D1
- Authority
- DE
- Germany
- Prior art keywords
- multiples
- boring bar
- field signals
- reducing boring
- reducing
- 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.)
- Expired - Fee Related
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
- G01V1/42—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging using generators in one well and receivers elsewhere or vice versa
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V2210/00—Details of seismic processing or analysis
- G01V2210/10—Aspects of acoustic signal generation or detection
- G01V2210/16—Survey configurations
- G01V2210/161—Vertical seismic profiling [VSP]
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)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/213,640 US4862423A (en) | 1988-06-30 | 1988-06-30 | System for reducing drill string multiples in field signals |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68913832D1 true DE68913832D1 (de) | 1994-04-21 |
DE68913832T2 DE68913832T2 (de) | 1994-09-01 |
Family
ID=22795894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68913832T Expired - Fee Related DE68913832T2 (de) | 1988-06-30 | 1989-06-27 | Methode zur Reduktion von Bohrstangemultiplen in Feldsignale. |
Country Status (11)
Country | Link |
---|---|
US (1) | US4862423A (de) |
EP (1) | EP0349262B1 (de) |
AU (1) | AU612031B2 (de) |
BR (1) | BR8903222A (de) |
CA (1) | CA1311466C (de) |
DE (1) | DE68913832T2 (de) |
DK (1) | DK174301B1 (de) |
MY (1) | MY104045A (de) |
NO (1) | NO176983C (de) |
NZ (1) | NZ229303A (de) |
OA (1) | OA09051A (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4954998A (en) * | 1989-01-23 | 1990-09-04 | Western Atlas International, Inc. | Method for reducing noise in drill string signals |
US4965774A (en) * | 1989-07-26 | 1990-10-23 | Atlantic Richfield Company | Method and system for vertical seismic profiling by measuring drilling vibrations |
US5144591A (en) * | 1991-01-02 | 1992-09-01 | Western Atlas International, Inc. | Method for determining geometry of subsurface features while drilling |
US5109947A (en) * | 1991-06-21 | 1992-05-05 | Western Atlas International, Inc. | Distributed seismic energy source |
GB9219769D0 (en) * | 1992-09-18 | 1992-10-28 | Geco As | Method of determining travel time in drillstring |
FR2700018B1 (fr) * | 1992-12-29 | 1995-02-24 | Inst Francais Du Petrole | Méthode et dispositif de prospection sismique utilisant un outil de forage en action dans un puits. |
US5467320A (en) * | 1993-01-08 | 1995-11-14 | Halliburton Company | Acoustic measuring method for borehole formation testing |
IT1263156B (it) * | 1993-02-05 | 1996-08-01 | Agip Spa | Procedimento e dispositivo di rilevamento di segnali sismici per ottenere profili sismici verticali durante le operazioni di perforazione |
US5550786A (en) * | 1995-05-05 | 1996-08-27 | Mobil Oil Corporation | High fidelity vibratory source seismic method |
FR2741454B1 (fr) | 1995-11-20 | 1998-01-02 | Inst Francais Du Petrole | Methode et dispositif de prospection sismique utilisant un outil de forage en action dans un puits |
US6196335B1 (en) | 1998-06-29 | 2001-03-06 | Dresser Industries, Inc. | Enhancement of drill bit seismics through selection of events monitored at the drill bit |
US6151554A (en) * | 1998-06-29 | 2000-11-21 | Dresser Industries, Inc. | Method and apparatus for computing drill bit vibration power spectral density |
AU2001296776A1 (en) * | 2000-10-10 | 2002-04-22 | Exxonmobil Upstream Research Company | Method for borehole measurement of formation properties |
US7973644B2 (en) * | 2007-01-30 | 2011-07-05 | Round Rock Research, Llc | Systems and methods for RFID tag arbitration where RFID tags generate multiple random numbers for different arbitration sessions |
US8695729B2 (en) | 2010-04-28 | 2014-04-15 | Baker Hughes Incorporated | PDC sensing element fabrication process and tool |
US8746367B2 (en) | 2010-04-28 | 2014-06-10 | Baker Hughes Incorporated | Apparatus and methods for detecting performance data in an earth-boring drilling tool |
US8800685B2 (en) | 2010-10-29 | 2014-08-12 | Baker Hughes Incorporated | Drill-bit seismic with downhole sensors |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3622966A (en) * | 1970-07-17 | 1971-11-23 | Atlantic Richfield Co | Wavelet standardization |
US3881168A (en) * | 1973-12-11 | 1975-04-29 | Amoco Prod Co | Seismic velocity determination |
US4460059A (en) * | 1979-01-04 | 1984-07-17 | Katz Lewis J | Method and system for seismic continuous bit positioning |
US4391135A (en) * | 1980-04-14 | 1983-07-05 | Mobil Oil Corporation | Automatic liquid level monitor |
GB2138136A (en) * | 1983-04-13 | 1984-10-17 | Seismograph Service | Seismic method |
FR2564980B1 (fr) * | 1984-05-25 | 1987-03-20 | Elf Aquitaine | Procede de diagraphie acoustique instantanee dans un puits de forage |
NO875404L (no) * | 1986-12-30 | 1988-07-01 | Gas Res Inst | Apparat og fremgangsmaate for utnyttelse av en riggreferansefoeler sammen med en seismisk borkrone-foeler. |
US4829489A (en) * | 1988-06-01 | 1989-05-09 | Western Atlas International, Inc. | Method of determining drill string velocity |
-
1988
- 1988-06-30 US US07/213,640 patent/US4862423A/en not_active Expired - Lifetime
-
1989
- 1989-05-05 CA CA000598870A patent/CA1311466C/en not_active Expired - Fee Related
- 1989-05-18 AU AU34919/89A patent/AU612031B2/en not_active Ceased
- 1989-05-26 NZ NZ229303A patent/NZ229303A/en unknown
- 1989-05-30 NO NO892164A patent/NO176983C/no not_active Application Discontinuation
- 1989-06-27 DE DE68913832T patent/DE68913832T2/de not_active Expired - Fee Related
- 1989-06-27 EP EP89306506A patent/EP0349262B1/de not_active Expired - Lifetime
- 1989-06-29 MY MYPI89000885A patent/MY104045A/en unknown
- 1989-06-29 DK DK198903236A patent/DK174301B1/da not_active IP Right Cessation
- 1989-06-29 BR BR898903222A patent/BR8903222A/pt unknown
- 1989-06-30 OA OA59603A patent/OA09051A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
MY104045A (en) | 1993-10-30 |
DK323689D0 (da) | 1989-06-29 |
NO176983C (no) | 1995-06-28 |
DE68913832T2 (de) | 1994-09-01 |
EP0349262A3 (de) | 1991-09-25 |
EP0349262A2 (de) | 1990-01-03 |
AU612031B2 (en) | 1991-06-27 |
BR8903222A (pt) | 1990-02-13 |
OA09051A (fr) | 1991-03-31 |
DK323689A (da) | 1989-12-31 |
DK174301B1 (da) | 2002-11-25 |
CA1311466C (en) | 1992-12-15 |
EP0349262B1 (de) | 1994-03-16 |
AU3491989A (en) | 1990-01-04 |
NO892164D0 (no) | 1989-05-30 |
US4862423A (en) | 1989-08-29 |
NO892164L (no) | 1990-01-02 |
NZ229303A (en) | 1990-12-21 |
NO176983B (no) | 1995-03-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |