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
• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
  • G01V11/00—Prospecting or detecting by methods combining techniques covered by two or more of main groups G01V1/00 - G01V9/00
  • G01V11/007—Prospecting or detecting by methods combining techniques covered by two or more of main groups G01V1/00 - G01V9/00 using the seismo-electric effect
• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
  • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
  • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
  • G01V3/082—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices operating with fields produced by spontaneous potentials, e.g. electrochemical or produced by telluric currents

Definitions

• Damage to the property of a light source may result in a malfunction or damage to the device.
• the device has a gay processor. the time associated with the mag- netic register for recording a tag in it, and also the sensor for blowing up and stopping the operation of the device (see, for example, in case of failure, for example,
• This device works the following way. Signals emitted by new sensors are amplified by amplifiers and emitted by the corresponding inputs.
• the tape Before blasting, the tape is turned on and the mechayism is turned on and the rings of magnetic tape are turned on for a short time.
• Recording is carried out from the moment of operation. - 3 - cash from the moment of blasting and ends when the complete magnetic tape completes the complete process.
• Izves ⁇ ny ⁇ a ⁇ zho us ⁇ ys ⁇ va for za ⁇ isi seysm ⁇ ele ⁇ - ⁇ iches ⁇ i ⁇ sigyaal ⁇ v in ⁇ y ⁇ da ⁇ chi ⁇ m m ⁇ men ⁇ a vz ⁇ yva 30 m ⁇ zhe ⁇ sluzhi ⁇ ⁇ a ⁇ ivnaya ⁇ adi ⁇ s ⁇ antsiya, ⁇ dna ⁇ ⁇ ni ⁇ ud- n ⁇ s ⁇ schasuyu ⁇ sya s ⁇ zh ⁇ dnymi tse ⁇ yash us ⁇ ys ⁇ va not protected scheyay ⁇ v ⁇ zdeys ⁇ vii vz ⁇ yva.
• the main task of the invention was to create 35 devices for recording seismic signals, to enhance the sensitivities
• the high performance of the device increases the efficiency and the economic efficiency of the operation.
• the device has an explosive torch connected to the input
• the best embodiment of the invention is the use of devices for recording seismic electrical signals that contain a channel of a seismic electrical 30 signal.
• Each channel contains a signal to register seismic electrical signals, it is a magnetic antenna 1,2, 3 (fig. ⁇ ), an amplifier 4, 5,6 is connected to the unit; , 35 8.9 Partial part of the equipment in the corresponding channel of the short-term part.
• the user-friendly filters used at the corresponding frequency band are used. - 6 -
• the device has a magnetic system of seismic elec- trical signals, as a result of which two video signals are used, 10, 11.
• the video is magnets
• the device has a sensor of 13 months
• the device for recording seismic electrical signals operates the following way. - 7 -
• D is the wavelength of the received signals; 35 • / - frequency of the received signals;
• Fig. 4 shows a graph of the dependencies of the effective heights * of other prime magnetic antennas.
• ⁇ a e ⁇ y ⁇ ig.4 ⁇ azayay g ⁇ a ⁇ i ⁇ i 35, 36, 37 zavisim ⁇ s ⁇ i deys ⁇ vuyuschi ⁇ vys ⁇ s ⁇ ve ⁇ s ⁇ venn ⁇ magni ⁇ ny ⁇ an ⁇ enn 1-3 ⁇ chas ⁇ y, am ⁇ li ⁇ ud- n ⁇ -chas ⁇ nye ⁇ a ⁇ a ⁇ e ⁇ is ⁇ i ⁇ i 38, 39, 40 and ⁇ mi ⁇ va ⁇ eley 7-9 s ⁇ ve ⁇ s ⁇ venn ⁇ ⁇ ezul ⁇ i ⁇ uyuschya chas ⁇ yaaya ⁇ a ⁇ a ⁇ e- ⁇ is ⁇ i ⁇ a 41 vseg ⁇ Industrial appliance.
• Sensitivity of the device to each of them is at the same time achieved by a gain of amplification factor 4, 5,6.
• vys ⁇ ⁇ chas ⁇ yay ⁇ (200 MHz ⁇ Gts 37)
• the signal generated by the sensor 13 of the blasting momentum is triggered by the electronic coupler-lamp 26 and the output of the 27th input of the signal separator.
• the time signals generated by the generator of 25 times are received by the recording signals. From the outlet of the driver 15, the signals are output to the input of the video magnet 10, and from the outlet of the driver 16 to the input of the magnet II.
• the use of magnets in the registers of magnets as a means of magnetization has enabled the use of up to 3 MHz, which increases the frequency of the signal received.
• the impulses of synchronization are fully used in the form of a synchronized television signal.
• the presence of a recording signal - 10 - a complete television set was designed to ensure that the video operations are performed on 10 and II. Otherwise, there are cadre and
• 5 fast pulse pulses of a signal can be used as pulse pulses for this process of recording of recorded data.
• a separate recording of two video cameras has a 10, 11 low-speed and high-speed quick-signaling signal, which is
• the invention may be used for prospecting for minerals in the process of working with explosions, in the study of seismic signals.

Landscapes

• Life Sciences & Earth Sciences (AREA)
• Physics & Mathematics (AREA)
• General Life Sciences & Earth Sciences (AREA)
• Engineering & Computer Science (AREA)
• Geophysics (AREA)
• General Physics & Mathematics (AREA)
• Remote Sensing (AREA)
• Environmental & Geological Engineering (AREA)
• Geology (AREA)
• Acoustics & Sound (AREA)
• Chemical & Material Sciences (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Electrochemistry (AREA)
• Electromagnetism (AREA)
• Geophysics And Detection Of Objects (AREA)
• Magnetic Resonance Imaging Apparatus (AREA)

Priority Applications (8)

Applications Claiming Priority (1)

Publications (1)

Family

ID=21616856

Family Applications (1)

Country Status (7)

Families Citing this family (6)

Citations (3)

Family Cites Families (4)

• 1984
  • 1984-07-19 WO PCT/SU1984/000038 patent/WO1986001002A1/ru active Application Filing
  • 1984-07-19 JP JP59504343A patent/JPS61502782A/ja active Pending
  • 1984-07-19 US US06/847,658 patent/US4742402A/en not_active Expired - Fee Related
  • 1984-07-19 BR BR8407344A patent/BR8407344A/pt not_active IP Right Cessation
  • 1984-07-19 DE DE3490745A patent/DE3490745C2/de not_active Expired
  • 1984-07-19 AU AU36773/84A patent/AU582352B2/en not_active Ceased
  • 1984-07-19 DE DE19843490745 patent/DE3490745T/de active Pending
• 1986
  • 1986-03-07 SE SE8601067A patent/SE449037B/sv not_active IP Right Cessation

Patent Citations (4)

Non-Patent Citations (2)

Also Published As

Similar Documents

Legal Events