NO901702L - Anordning for aa hindre tilbakespretting av en masse som treffer et maalelement. - Google Patents
Anordning for aa hindre tilbakespretting av en masse som treffer et maalelement.Info
- Publication number
- NO901702L NO901702L NO90901702A NO901702A NO901702L NO 901702 L NO901702 L NO 901702L NO 90901702 A NO90901702 A NO 90901702A NO 901702 A NO901702 A NO 901702A NO 901702 L NO901702 L NO 901702L
- Authority
- NO
- Norway
- Prior art keywords
- background
- mass
- equipment
- target element
- target
- 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
- G01V1/02—Generating seismic energy
- G01V1/143—Generating seismic energy using mechanical driving means, e.g. motor driven shaft
- G01V1/147—Generating seismic energy using mechanical driving means, e.g. motor driven shaft using impact of dropping masses
-
- 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
- Y10S367/912—Particular transducer
Landscapes
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Acoustics & Sound (AREA)
- Geophysics (AREA)
- Foundations (AREA)
- Earth Drilling (AREA)
- Vibration Prevention Devices (AREA)
- Geophysics And Detection Of Objects (AREA)
- Details Of Aerials (AREA)
- Road Signs Or Road Markings (AREA)
- Control Of Combustion (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8905386A FR2646241B1 (fr) | 1989-04-20 | 1989-04-20 | Dispositif anti-rebond pour une masse venant frapper un element-cible |
Publications (4)
Publication Number | Publication Date |
---|---|
NO901702D0 NO901702D0 (no) | 1990-04-18 |
NO901702L true NO901702L (no) | 1990-10-22 |
NO180427B NO180427B (no) | 1997-01-06 |
NO180427C NO180427C (no) | 1997-04-16 |
Family
ID=9381037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO901702A NO180427C (no) | 1989-04-20 | 1990-04-18 | Anordning for å hindre prelling av en masse som treffer et målelement |
Country Status (6)
Country | Link |
---|---|
US (2) | US5035297A (no) |
CA (1) | CA2015054A1 (no) |
DE (1) | DE4012528A1 (no) |
FR (1) | FR2646241B1 (no) |
GB (1) | GB2232249B (no) |
NO (1) | NO180427C (no) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2646241B1 (fr) * | 1989-04-20 | 1991-07-12 | Inst Francais Du Petrole | Dispositif anti-rebond pour une masse venant frapper un element-cible |
WO1993021687A1 (en) * | 1992-04-15 | 1993-10-28 | Noise Cancellation Technologies, Inc. | An improved adaptive resonator vibration control system |
US5621656A (en) * | 1992-04-15 | 1997-04-15 | Noise Cancellation Technologies, Inc. | Adaptive resonator vibration control system |
US5311856A (en) * | 1992-10-20 | 1994-05-17 | The United States Of America As Represented By The Secretary Of The Army | Gas gun and quick release mechanism for large loads |
US7918307B2 (en) * | 2004-02-03 | 2011-04-05 | United Service Alliance, Inc. | Accelerated weight drop for use as a seismic energy source and a method of operation thereof |
US7395897B2 (en) * | 2004-04-09 | 2008-07-08 | Vecta Oil & Gas, Ltd. | Accelerated weight drop configurable for use as a shear wave seismic energy source and a method of operation thereof |
DE102007060264A1 (de) * | 2007-12-14 | 2009-06-18 | GeoForschungsZentrum Potsdam Stiftung des öffentlichen Rechts | Impulsgenerator, insbesondere zur Anregung seismischer Wellen |
US8261875B2 (en) * | 2010-02-18 | 2012-09-11 | Conocophillips Company | Seismic transducers and baseplates having external dampeners and methods of use |
FR3008820A1 (fr) * | 2013-07-22 | 2015-01-23 | Manuel Guichard | Dispositif mecanique permettant de generer un train d'ondes sonores caracteristique destine a commander un appareil electronique immerge |
CN103576182B (zh) * | 2013-10-11 | 2017-06-09 | 安徽宸瑞节能环保科技工程有限公司 | 冲击式震源杂波的电磁清除装置 |
KR101500571B1 (ko) * | 2014-01-03 | 2015-03-10 | 한국생산기술연구원 | 드릴비트의 천공효율 시험장치 및 시험방법 |
CN108181647B (zh) * | 2017-12-06 | 2023-05-16 | 贵州省水利水电勘测设计研究院 | 一种地震勘探弹性波的激发方法及所用装置 |
CN112558143B (zh) * | 2020-12-23 | 2022-03-04 | 重庆大学 | 多方位发射型便携式电磁冲击震源 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2495460A (en) * | 1942-12-11 | 1950-01-24 | Zbrojovka Brno Np | Inertia member for retarding breechblock movement in automatic firearms |
US3130809A (en) * | 1961-03-08 | 1964-04-28 | Jersey Prod Res Co | Method and apparatus for generation of seismic waves |
US3283844A (en) * | 1963-09-05 | 1966-11-08 | United Geophysical Corp | Seismic prospecting system |
US3277977A (en) * | 1963-10-28 | 1966-10-11 | Pan American Petroleum Corp | Seismic surveying with multiple falling weights |
DE1242477B (de) * | 1963-10-30 | 1967-06-15 | Heckler & Koch Gmbh | Automatische Feuerwaffe |
US3367443A (en) * | 1965-06-16 | 1968-02-06 | Olive Scott Petty | Method and apparatus for improving seismic impact signals |
USRE26825E (en) * | 1968-11-04 | 1970-03-17 | Seismic prospecting system | |
GB1412400A (no) * | 1971-12-04 | 1975-11-05 | ||
AT337818B (de) * | 1975-03-19 | 1977-07-25 | Reiter Lothar Dipl Ing Dr Tech | Prellfreie massenanordnung |
US4715471A (en) * | 1975-10-23 | 1987-12-29 | Fulkerson David W | Self-propelled percussion unit and method of using same |
US4064964A (en) * | 1976-07-12 | 1977-12-27 | Norden John A E | Seismic signal generating apparatus |
US4124090A (en) * | 1977-04-07 | 1978-11-07 | Charles B. Reynolds & Associates | Bounceless seismic wave generator |
FR2398316A1 (fr) * | 1977-07-20 | 1979-02-16 | Inst Francais Du Petrole | Dispositif pour engendrer des ondes sismiques par percussion d'une masse sur une cible |
FR2509052A1 (fr) * | 1981-07-03 | 1983-01-07 | Inst Francais Du Petrole | Dispositif pour eviter les rebonds multiples sur un element-cible d'une masse chutant sur celui-ci suivant une trajectoire rectiligne |
FR2552553B1 (fr) * | 1983-09-22 | 1986-02-28 | Inst Francais Du Petrole | Dispositif pour engendrer des impulsions sismiques a l'interieur d'un forage, par chute d'une masse sur un element-cible ancre |
FR2558601B1 (fr) * | 1984-01-23 | 1986-05-02 | Inst Francais Du Petrole | Dispositif pour engendrer des impulsions acoustiques a l'interieur d'un puits, par percussion |
DE3408012A1 (de) * | 1984-03-05 | 1985-09-05 | Gerhard Dipl.-Ing. Warren Mich. Mesenich | Elektromagnetisches einspritzventil |
FR2590994B1 (fr) * | 1985-11-29 | 1988-05-20 | Inst Francais Du Petrole | Systeme pour transmettre de l'energie a un appareil utilisable pour la prospection du sous-sol, descendu a l'interieur d'un puits ou forage |
FR2597214B1 (fr) * | 1986-04-11 | 1988-07-15 | Inst Francais Du Petrole | Dispositif pour engendrer des ondes acoustiques par percussion d'une masse chutant sur un element cible ancre dans un puits |
DZ1241A1 (fr) * | 1987-08-13 | 2004-09-13 | Schlumberger Ltd | Procédé pour coupler un module de détection sismique à la paroi d'un sondage et sonde pour sa mise en oeuvre. |
FR2629216B1 (fr) * | 1988-03-25 | 1991-01-04 | Inst Francais Du Petrole | Dispositif perfectionne pour engendrer des ondes acoustiques par percussion d'une masse chutant sur un element-cible couple avec les parois d'un puits |
FR2646241B1 (fr) * | 1989-04-20 | 1991-07-12 | Inst Francais Du Petrole | Dispositif anti-rebond pour une masse venant frapper un element-cible |
US4991685A (en) * | 1989-10-02 | 1991-02-12 | Atlantic Richfield Company | Downhole seismic source |
-
1989
- 1989-04-20 FR FR8905386A patent/FR2646241B1/fr not_active Expired - Fee Related
-
1990
- 1990-03-29 GB GB9007031A patent/GB2232249B/en not_active Expired - Fee Related
- 1990-04-18 NO NO901702A patent/NO180427C/no unknown
- 1990-04-19 DE DE4012528A patent/DE4012528A1/de not_active Withdrawn
- 1990-04-20 CA CA002015054A patent/CA2015054A1/fr not_active Abandoned
- 1990-04-20 US US07/511,766 patent/US5035297A/en not_active Expired - Fee Related
-
1991
- 1991-04-11 US US07/683,614 patent/US5115881A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5035297A (en) | 1991-07-30 |
GB2232249A (en) | 1990-12-05 |
US5115881A (en) | 1992-05-26 |
GB9007031D0 (en) | 1990-05-30 |
NO180427C (no) | 1997-04-16 |
DE4012528A1 (de) | 1990-10-25 |
NO180427B (no) | 1997-01-06 |
FR2646241B1 (fr) | 1991-07-12 |
NO901702D0 (no) | 1990-04-18 |
FR2646241A1 (fr) | 1990-10-26 |
CA2015054A1 (fr) | 1990-10-20 |
GB2232249B (en) | 1993-10-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO904673D0 (no) | Fremgangsmaate ved bleking av masse. | |
NO900547D0 (no) | Fremgangsmaate til dehydrogenering av alkaner. | |
DK323889D0 (da) | Fremgangsmaade til fremstilling af et fritstroemmende, granulaert vaskemiddel | |
NO894712L (no) | Organopolysiloksan-blanding for dannelse av en sperrefilm. | |
NO901702D0 (no) | Anordning for aa hindre tilbakespretting av en masse som treffer et maalelement. | |
NO902242L (no) | Organopolysiloksanblanding for tilvirkning av et avtrekkbart herdet belegg. | |
NO904956L (no) | Fremgangsmaate til fremstilling av mekanisk masse. | |
NO900905D0 (no) | Innretning for kvisting av trestokker. | |
DK615988A (da) | Fremgangsmaade til fremstilling af et afsvovlingsmiddel | |
NO905134D0 (no) | Fremgangsmaate til fremstilling av mekanisk masse. | |
NO905352L (no) | Fremgangsmaate til fremstilling av mekanisk masse. | |
NO176119C (no) | Anordning for testing av missil-systemer | |
NO870649D0 (no) | Fremgangsmaate for massepolymerisering av butadien. | |
NO904513D0 (no) | Fremgangsmaate for fremstilling av et naeringsmiddel. | |
NO905599D0 (no) | Fremgangsmaate ved bleking av masse. | |
NO904331L (no) | Anordning for avfyring av navlestreng-ledede missiler. | |
NO902884L (no) | Apparat for avvanning av masse. | |
NO891701D0 (no) | Fremgangsmaate for fremstilling av et dehydratisert kjoettprodukt. | |
DK192390D0 (da) | Fremgangsmaade til fremstilling af sukkerforbindelser | |
NO905598L (no) | Fremgangsmaate ved bleking av masse. | |
NO905265L (no) | Fremgangsmaate for fremstilling av skumstoffholdige polyuretan(urinstoff)-masser. | |
NO895200L (no) | Fremgangsmaate for fremstilling av et sammensatt mel. | |
NO882257D0 (no) | Fremgangsmaate for fremstilling av et glidelaasbaand. | |
NO901422D0 (no) | Fremgangsmaate for fremstilling av alfa-glucosidase-inhibitorer. | |
NO904718D0 (no) | Anordning for valg av kondensatfeller. |