NO167945C - Apparat for deteksjon av vannlekkasje inn i en seismisk kabel - Google Patents
Apparat for deteksjon av vannlekkasje inn i en seismisk kabelInfo
- Publication number
- NO167945C NO167945C NO822254A NO822254A NO167945C NO 167945 C NO167945 C NO 167945C NO 822254 A NO822254 A NO 822254A NO 822254 A NO822254 A NO 822254A NO 167945 C NO167945 C NO 167945C
- Authority
- NO
- Norway
- Prior art keywords
- water leakage
- leakage detection
- seismic cable
- seismic
- cable
- 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
- G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
- G01V1/20—Arrangements of receiving elements, e.g. geophone pattern
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/58—Testing of lines, cables or conductors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V13/00—Manufacturing, calibrating, cleaning, or repairing instruments or devices covered by groups G01V1/00 – G01V11/00
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Acoustics & Sound (AREA)
- Manufacturing & Machinery (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- Examining Or Testing Airtightness (AREA)
- Geophysics And Detection Of Objects (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8113212A FR2509053A1 (fr) | 1981-07-02 | 1981-07-02 | Dispositif de detection des entrees d'eau a l'interieur d'une flute sismique |
Publications (3)
Publication Number | Publication Date |
---|---|
NO822254L NO822254L (no) | 1983-01-03 |
NO167945B NO167945B (no) | 1991-09-16 |
NO167945C true NO167945C (no) | 1991-12-27 |
Family
ID=9260229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO822254A NO167945C (no) | 1981-07-02 | 1982-06-30 | Apparat for deteksjon av vannlekkasje inn i en seismisk kabel |
Country Status (9)
Country | Link |
---|---|
US (1) | US4503526A (fr) |
JP (1) | JPS5844377A (fr) |
CA (1) | CA1191902A (fr) |
DE (1) | DE3224623A1 (fr) |
FR (1) | FR2509053A1 (fr) |
GB (1) | GB2102581B (fr) |
IT (1) | IT1153552B (fr) |
NL (1) | NL8202644A (fr) |
NO (1) | NO167945C (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5015958A (en) * | 1983-06-30 | 1991-05-14 | Raychem Corporation | Elongate sensors comprising conductive polymers, and methods and apparatus using such sensors |
US5382909A (en) * | 1983-06-30 | 1995-01-17 | Raychem Corporation | Method for detecting and obtaining information about changes in variables |
FR2569847B1 (fr) * | 1984-08-31 | 1988-02-05 | Thomson Csf | Dispositif de detection et de localisation d'entree d'eau pour flute marine |
ATE86040T1 (de) * | 1985-06-12 | 1993-03-15 | Raychem Corp | Kohlenwasserstoffsensor. |
US4810972A (en) * | 1987-10-05 | 1989-03-07 | Westinghouse Electric Corp. | Automatic short circuit tester control device |
US4901287A (en) * | 1988-03-28 | 1990-02-13 | Allied-Signal Inc. | Underwater sonar array |
US5187659A (en) * | 1990-09-04 | 1993-02-16 | General Electric Company | Cone beam scanning trajectories for three-dimensional computerized tomography data acquisition where object is larger than the field of view |
US5510577A (en) * | 1993-03-15 | 1996-04-23 | I/O Exploration Products (U.S.A.), Inc. | Multiple wire connector assembly for marine streamer |
US6078283A (en) * | 1997-10-31 | 2000-06-20 | Input/Output, Inc. | Remote seismic data acquisition unit with common radio and GPS antenna |
US6716063B1 (en) | 2000-02-28 | 2004-04-06 | Pgs Exploration (Us), Inc. | Electrical cable insert |
US8923095B2 (en) * | 2006-07-05 | 2014-12-30 | Westerngeco L.L.C. | Short circuit protection for serially connected nodes in a hydrocarbon exploration or production electrical system |
US8625388B2 (en) * | 2006-07-05 | 2014-01-07 | Westerngeco L.L.C. | Voltage leakage detection for serially connected electrical nodes in a seismic surveying system |
US8575938B2 (en) * | 2010-04-20 | 2013-11-05 | Pgs Geophysical As | Electrical power system for towed electromagnetic survey streamers |
NO332207B1 (no) * | 2010-10-28 | 2012-07-30 | Kongsberg Seatex As | Fremgangsmate og anordning for feilanalyse og redundanssvitsjing i en energiforsyning for en instrumentert tauet kabel i vann |
DE102012219151A1 (de) * | 2011-10-28 | 2013-05-02 | Robert Bosch Gmbh | Vorrichtung und Verfahren zur Erkennung eines Flüssigkeitseintrags in ein Gehäuse |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3351898A (en) * | 1966-05-27 | 1967-11-07 | Mobil Oil Corp | Method and apparatus for monitoring the condition of a marine seismic detector cable |
JPS4851681A (fr) * | 1971-10-26 | 1973-07-20 | ||
CH558012A (de) * | 1972-11-15 | 1975-01-15 | Hoffmann La Roche | Verfahren und vorrichtung zur elektrischen feststellung von beschaedigungen einer auskleidung. |
PH12955A (en) * | 1976-03-08 | 1979-10-18 | Western Geophysical Co | Seismic data telemetering system |
US4117448A (en) * | 1977-04-13 | 1978-09-26 | Western Geophysical Company Of America | Seismic telemetric system for land operations |
US4166270A (en) * | 1978-01-26 | 1979-08-28 | Gulf Research & Development Company | Testing of seismic streamers |
US4233677A (en) * | 1978-02-21 | 1980-11-11 | Chevron Research Company | Automatic system and method for testing marine streamers of seismic exploration systems |
US4366561A (en) * | 1978-10-30 | 1982-12-28 | Phillips Petroleum Company | Method and apparatus for testing a plurality of geophones |
FR2471088A1 (fr) * | 1979-12-07 | 1981-06-12 | Inst Francais Du Petrole | Dispositif de transmission de donnees entre des dispositifs d'acquisition de donnees et un dispositif d'enregistrement |
-
1981
- 1981-07-02 FR FR8113212A patent/FR2509053A1/fr active Granted
-
1982
- 1982-06-29 IT IT22110/82A patent/IT1153552B/it active
- 1982-06-29 GB GB08218730A patent/GB2102581B/en not_active Expired
- 1982-06-30 NO NO822254A patent/NO167945C/no unknown
- 1982-06-30 NL NL8202644A patent/NL8202644A/nl not_active Application Discontinuation
- 1982-07-01 DE DE19823224623 patent/DE3224623A1/de active Granted
- 1982-07-02 CA CA000406516A patent/CA1191902A/fr not_active Expired
- 1982-07-02 US US06/394,982 patent/US4503526A/en not_active Expired - Fee Related
- 1982-07-02 JP JP57115294A patent/JPS5844377A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
CA1191902A (fr) | 1985-08-13 |
GB2102581B (en) | 1985-07-17 |
DE3224623A1 (de) | 1983-01-27 |
IT8222110A0 (it) | 1982-06-29 |
JPS5844377A (ja) | 1983-03-15 |
IT1153552B (it) | 1987-01-14 |
NL8202644A (nl) | 1983-02-01 |
DE3224623C2 (fr) | 1992-01-30 |
JPH0440674B2 (fr) | 1992-07-03 |
GB2102581A (en) | 1983-02-02 |
US4503526A (en) | 1985-03-05 |
NO167945B (no) | 1991-09-16 |
FR2509053B1 (fr) | 1984-06-15 |
FR2509053A1 (fr) | 1983-01-07 |
IT8222110A1 (it) | 1983-12-29 |
NO822254L (no) | 1983-01-03 |
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