WO2003058028A1 - Complexe emetteur de rayonnements pour puits de gaz et de petrole - Google Patents

Complexe emetteur de rayonnements pour puits de gaz et de petrole Download PDF

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Publication number
WO2003058028A1
WO2003058028A1 PCT/RU2002/000564 RU0200564W WO03058028A1 WO 2003058028 A1 WO2003058028 A1 WO 2003058028A1 RU 0200564 W RU0200564 W RU 0200564W WO 03058028 A1 WO03058028 A1 WO 03058028A1
Authority
WO
WIPO (PCT)
Prior art keywords
τοκa
power
cheρez
πορτοm
signal
Prior art date
Application number
PCT/RU2002/000564
Other languages
English (en)
Russian (ru)
Inventor
Isaak Aronovich Orentlikherman
Anatoliy Gennadievich Chaplygin
Nikolai Alexsandrovich Maximenkov
Alexsandr Vladimirovich Korolkov
Original Assignee
Isaak Aronovich Orentlikherman
Chaplygin Anatoliy Gennadievic
Maximenkov Nikolai Alexsandrov
Korolkov Alexsandr Vladimirovi
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 Isaak Aronovich Orentlikherman, Chaplygin Anatoliy Gennadievic, Maximenkov Nikolai Alexsandrov, Korolkov Alexsandr Vladimirovi filed Critical Isaak Aronovich Orentlikherman
Publication of WO2003058028A1 publication Critical patent/WO2003058028A1/fr

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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
    • G01V1/52—Structural details

Definitions

  • Power supply and modulation control circuits are discharged from the ground equipment to the downhole electrical circuits, i.e. For different types of cables, there are many geophysical cables.
  • the low-frequency signal allocated in the modulation channel is transmitted from the downhole device to the ground power cable circuit.
  • the presence of such a signal may be purely a modular operation of the module and does not interfere with an efficient evaluation of the efficiency. But in the same case, the absence of a signal is not unambiguously unambiguous. The reason for the lack of modulation may also be the poor quality of the complex, and there is a lack of resilience, and there is little to no To identify and resolve the cause, the module must be upgraded to the next stage in the lower conditions, or in the absence of a borehole treatment session. This increases the cost of the module and the efficiency of evaluating its status.
  • the device is equipped with a protective unit that protects the surface of the power supply and the power supply from the mains.
  • this unit does not provide protection for the borehole module, as the last one is separate from the cable protection unit, it is quick to connect to the power supply unit.
  • the cable length is 3 - 3.5 km, its active resistance will be in the order of 70 ⁇ and even if it is shorted to the remote end of the cable or the power is protected
  • the basic information in this case is to prevent the modulation, but this fact is not explicit.
  • the complex works only on a single carrier part. Only the low frequency modulation of the carrier frequency is possible. The possibility of changing the frequency of work is difficult due to the presence of a few devices in the device 3 optional elements - filters, matching modules and others.
  • the difference is that there is a known device for supplying power and signals to the borehole device, as well as measuring and non-existent signals
  • the terrestrial unit is equipped with a voltage regulator, an interface module, an interface module, an energy-independent memory module, a modem and a mixer.
  • the borehole amplifier is equipped with a protection circuit for overvoltage, a current mixer, a voltage switch, a detector, a voltage divider, and a disconnect switchgear.
  • voltage regulator 1 performed, for example, with the use of the circuit
  • power supply unit 4 is a standard rectifier and smoothing filter
  • interface module 2 - this is the control panel with control units, measuring instruments and indicators.
  • module of independent memory 3 module of independent memory 3
  • ⁇ nt ⁇ ll ⁇ 5 terrestrial block 5 - performed on the basis of micro process devices, for example, single electronic devices
  • modem of terrestrial block 6 - sold, for example, on the basis of standard standard amplifiers of a variable current
  • ⁇ borehole device of the complex is located: protection unit with overvoltage 9; a mixer of wells 10 - sold on the basis of standard reactive elements - inductance and capacitance; mode borehole 15 - implemented on the basis of standard standard amplifiers of variable process; Resistive divider 16 - performed on two standard resistances; filter 11 is performed on standard reactive elements - inductance and capacitance; borehole tool 20 - performed, for example, on the basis of mild or miscarriage; Part 17 - is implemented on the basis of the relevant specialized micro-technology or, for example, using conventional counters on the processor; master generator 18 - is implemented with the use of mixtures of controlled generators; power amplifier 12 - performed on the basis of conventional key casters; module of agreement with a load of 13 - is performed on reactive elements - inductance and capacity; the detector 19 is performed, for example, in the form of a straightener or a fixture; ⁇ rotedite wholesome contender ⁇ ⁇ ⁇ ⁇ ⁇ 14 14; emitting
  • the optional borehole unit is available in two separate compartments that are connected to the other electrical unit.
  • the first case the case of the borehole amplifier
  • all electronic modules and elements necessary for excitation of the emitter are installed.
  • the radiator is installed with the intercom unit.
  • the terrestrial unit and the borehole unit are connected by a single-core load-bearing geophysical cable.
  • the central core of a load-bearing power cable is used to transmit ground power to the borehole power supply and the signal of the power supply
  • the cable body is connected to a ground bus and a downhole device.
  • the complex works the following way.
  • the voltage of the industrial power supply is supplied to the input of voltage regulator 1 and further to power supply 4.
  • the voltage regulator 1 is subject to voltage change. 7 current and, accordingly, radiation power.
  • the mains voltage is supplied to the drive S ⁇ v ⁇ da ⁇ ib ⁇ a na ⁇ yazhenie power
  • ⁇ schny vys ⁇ chas ⁇ ny im ⁇ ulsny signal vy ⁇ da usili ⁇ elya 12 It runs at the input of the module for agreement with the load 13.
  • the module performs smoothing of the pulses of the main pulses and the frequency of the signal is received from the input signal. This means that the transformer is connected to the input of the radiator 21.
  • the emitter transmits electric shocks to any kind of mechanical voltage.
  • Stage 14 of the circuit is included in the power circuit of the complex for measuring the load in the load. Measurement of the current in the load is further used to protect the short circuit and to evaluate the generated capacity.
  • the correction and control of the complex is carried out as follows.
  • the manual and automatic controls are in the complex.
  • the unit and the efficiency of its operation are carried out with the help of measuring circuits and elements, the outputs of the inputs are connected to the measurements ⁇ interface of the borehole device 20.
  • the value of the load in the load (emitter) is connected to the output of the output 14 and the output of the output unit 19, in the process unit
  • the voltage range on the power bus of the power amplifier 12 is carried out with the help of a resistive divider 16.
  • the frequency of the master generator 18 is changed with the help of the frequency 17.
  • the intensity of the oscillations of the emitter 21 is measured by the corresponding sensors and detectors included in the communication unit 22.
  • the signal transmission processes and the measuring signals are separated at a time. Synchronization of processes is carried out by the control unit of terrestrial unit 5, which is the leading one in this complex.
  • the on-ground unit 5 outputs the received data to the online module 2, where they are displayed on a digital display and on-board devices.
  • the memory may also be stored in a computer-aided borehole. Considering the given program, the ground unit 5 will automatically execute the specified process mode of the borehole.
  • Overvoltage protection is subject to protection against overvoltage 9, which is activated as follows. With an increase in permissible voltage, the power circuit of the amplifier closes to zero output. ⁇ master ⁇ As a result of this, the power supply of the borehole amplifier is turned off, and it ceases to function. When the terrestrial device is in the input 5, it also interferes with the sensing and measuring signals. Having detected the absence of measuring signals, the switch 5 turns on the alarm signal and switches off the power supply of the complex.

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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

L'invention se rapporte aux appareils géophysiques de fond de puits et aux appareils de traitement acoustique des strates et est destinée au traitement acoustique des strates pour intensifier l'extraction de minerais. Le complexe comprend une unité à la surface d'un appareil de puits, relié à l'unité à la surface par un câble d'alimentation et constitué d'un émetteur de rayonnements acoustiques et d'un amplificateur de puits qui comprend un filtre, un amplificateur de puissance, un module d'adaptation à la charge et un générateur maître. L'intensité des oscillations mécaniques est mesurée par les capteurs et détecteurs correspondants qui font partie du circuit de rétroaction. Le contrôleur de l'appareil de fond de puits relève régulièrement les indications des circuits de mesure et, après conversion, transmet au contrôleur de l'unité en surface au moyen d'un circuit de communication bidirectionnel (qui comprend des modems, des mélangeurs de courant et un fil central du câble). Les processus de transmission des signaux de mesure et de commande sont séparés dans le temps. La synchronisation des processus s'effectue par le contrôleur de l'unité à la surface, qui enregistre les données reçues dans les commandes reçues par l'opérateur dans une mémoire non volatile.
PCT/RU2002/000564 2002-01-08 2002-12-27 Complexe emetteur de rayonnements pour puits de gaz et de petrole WO2003058028A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2002100101A RU2202038C2 (ru) 2002-01-08 2002-01-08 Излучающий комплекс для нефтяных и газовых скважин
RU2002100101 2002-01-08

Publications (1)

Publication Number Publication Date
WO2003058028A1 true WO2003058028A1 (fr) 2003-07-17

Family

ID=20255038

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2002/000564 WO2003058028A1 (fr) 2002-01-08 2002-12-27 Complexe emetteur de rayonnements pour puits de gaz et de petrole

Country Status (2)

Country Link
RU (1) RU2202038C2 (fr)
WO (1) WO2003058028A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007061333A1 (fr) * 2005-11-28 2007-05-31 Isaak Aronovich Orentlikherman Instrument acoustique de fond de puits

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5109922A (en) * 1990-03-09 1992-05-05 Joseph Ady A Ultrasonic energy producing device for an oil well
WO1993011338A1 (fr) * 1991-12-04 1993-06-10 Joseph Adrian A Dispositif pour produire de l'energie ultrasonore
RU2026970C1 (ru) * 1990-06-05 1995-01-20 Товарищество с ограниченной ответственностью "Экстон" Устройство для акустического воздействия на призабойную зону продуктивных пластов
RU2053604C1 (ru) * 1995-09-05 1996-01-27 Товарищество с ограниченной ответственностью "Авуар" Способ акустического воздействия на продуктивную зону нефтяных и газовых скважин и устройство для его осуществления
RU2129659C1 (ru) * 1998-07-22 1999-04-27 Ефимова Светлана Алексеевна Устройство для виброакустического воздействия на нефтяной пласт

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5109922A (en) * 1990-03-09 1992-05-05 Joseph Ady A Ultrasonic energy producing device for an oil well
RU2026970C1 (ru) * 1990-06-05 1995-01-20 Товарищество с ограниченной ответственностью "Экстон" Устройство для акустического воздействия на призабойную зону продуктивных пластов
WO1993011338A1 (fr) * 1991-12-04 1993-06-10 Joseph Adrian A Dispositif pour produire de l'energie ultrasonore
RU2053604C1 (ru) * 1995-09-05 1996-01-27 Товарищество с ограниченной ответственностью "Авуар" Способ акустического воздействия на продуктивную зону нефтяных и газовых скважин и устройство для его осуществления
RU2129659C1 (ru) * 1998-07-22 1999-04-27 Ефимова Светлана Алексеевна Устройство для виброакустического воздействия на нефтяной пласт

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007061333A1 (fr) * 2005-11-28 2007-05-31 Isaak Aronovich Orentlikherman Instrument acoustique de fond de puits

Also Published As

Publication number Publication date
RU2202038C2 (ru) 2003-04-10

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