JPH0127396B2 - - Google Patents

Info

Publication number
JPH0127396B2
JPH0127396B2 JP53036917A JP3691778A JPH0127396B2 JP H0127396 B2 JPH0127396 B2 JP H0127396B2 JP 53036917 A JP53036917 A JP 53036917A JP 3691778 A JP3691778 A JP 3691778A JP H0127396 B2 JPH0127396 B2 JP H0127396B2
Authority
JP
Japan
Prior art keywords
transducer
orientation
seismic
earthquake detector
housing
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
Application number
JP53036917A
Other languages
English (en)
Japanese (ja)
Other versions
JPS541074A (en
Inventor
Marurin Hooru Junia Aanesuto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Western Atlas International Inc
Original Assignee
Western Atlas International Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Western Atlas International Inc filed Critical Western Atlas International Inc
Publication of JPS541074A publication Critical patent/JPS541074A/ja
Publication of JPH0127396B2 publication Critical patent/JPH0127396B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)
JP3691778A 1977-04-01 1978-03-31 Seismograph independent of direction and seismic research method thereby Granted JPS541074A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78353177A 1977-04-01 1977-04-01

Publications (2)

Publication Number Publication Date
JPS541074A JPS541074A (en) 1979-01-06
JPH0127396B2 true JPH0127396B2 (enrdf_load_stackoverflow) 1989-05-29

Family

ID=25129576

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3691778A Granted JPS541074A (en) 1977-04-01 1978-03-31 Seismograph independent of direction and seismic research method thereby

Country Status (4)

Country Link
JP (1) JPS541074A (enrdf_load_stackoverflow)
DK (1) DK144678A (enrdf_load_stackoverflow)
ES (1) ES468443A1 (enrdf_load_stackoverflow)
ZA (1) ZA781812B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02135152U (enrdf_load_stackoverflow) * 1989-04-14 1990-11-09
JP7026378B2 (ja) * 2017-08-23 2022-02-28 株式会社徳正合板 ダメージ加工製品、ダメージ加工機及びダメージ加工方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3813744A (en) * 1972-12-08 1974-06-04 Seismic Logs Geophone treatment

Also Published As

Publication number Publication date
ES468443A1 (es) 1978-12-16
DK144678A (da) 1978-10-02
JPS541074A (en) 1979-01-06
ZA781812B (en) 1979-03-28

Similar Documents

Publication Publication Date Title
US4334296A (en) Seismic method and apparatus
US7254093B2 (en) Ocean bottom seismometer package with distributed geophones
US4163206A (en) Apparatus and method for seismic wave detection
US4477887A (en) Low noise mounting for accelerometer used in marine cable
US3283293A (en) Particle velocity detector and means for canceling the effects of motional disturbances applied thereto
US5003517A (en) Magnetohydrodynamic fluid apparatus and method
US4253164A (en) Multi-purpose seismic transducer
US20050194201A1 (en) Particle motion sensor for marine seismic sensor streamers
US4345473A (en) Vertical component accelerometer
US20060215490A1 (en) Multicomponent marine geophysical data gathering system
EP0460789B1 (en) Position-independent vertically sensitive seismometer
US4791617A (en) Motion sensing device
WO2003096071A1 (en) Improved seismic sensors
US7586809B2 (en) Underwater sensor and data sensing and recording apparatus
US3924261A (en) Displacement detector using magnetometer sensor
US5384753A (en) Self-orienting seismic detector
US5046056A (en) Self-orienting vertically sensitive accelerometer
US4725990A (en) Marine shear cable
US6483776B1 (en) Seismic cable with sensor elements being heavier than the cable
US12130396B2 (en) Neutrally buoyant particle velocity sensor
JPH0127396B2 (enrdf_load_stackoverflow)
US3490153A (en) Inclinometer
US3281768A (en) Method and cardioid system comprising pressure sensor means with output compensated displacement or acceleration sensor
EP0266138B1 (en) Three-axis sensor
WO1995001578A1 (en) Dual gimbal geophone