CU23516A3 - METHOD AND APPLIANCE FOR THE ELECTROMAGNETIC EXAMINATION OF ELECTRICALLY RESISTANT OBJECTIVES CONTAINING POTENTIALLY HYDROCARBON DEPOSITS - Google Patents

METHOD AND APPLIANCE FOR THE ELECTROMAGNETIC EXAMINATION OF ELECTRICALLY RESISTANT OBJECTIVES CONTAINING POTENTIALLY HYDROCARBON DEPOSITS

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Publication number
CU23516A3
CU23516A3 CU20090090A CU20090090A CU23516A3 CU 23516 A3 CU23516 A3 CU 23516A3 CU 20090090 A CU20090090 A CU 20090090A CU 20090090 A CU20090090 A CU 20090090A CU 23516 A3 CU23516 A3 CU 23516A3
Authority
CU
Cuba
Prior art keywords
transmitter
pulses
electrically resistant
objectives
appliance
Prior art date
Application number
CU20090090A
Other languages
Spanish (es)
Inventor
Bension Sh Singer
Eduard B Fainberg
Pavel Barsukov
Original Assignee
Advanced Hydrocarbon Mapping As
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 Advanced Hydrocarbon Mapping As filed Critical Advanced Hydrocarbon Mapping As
Priority to CU20090090A priority Critical patent/CU23516A3/en
Publication of CU23516A3 publication Critical patent/CU23516A3/en

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  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

Se propone un método y un aparato para el examen electromagnético de objetivos eléctricamente resistentes que contienen potencialmente depósitos de hidrocarburos. El método y el aparato propuestos se caracterizan por una alta sensibilidad a objetivos que contienen hidrocarburos y una capacidad para trabajar en aguas poco profundas y profundas. El aparato incluye un transmisor que establece impulsos de corriente en el agua (2) a través de un cable transmisor, vertical u horizontal, sumergido (7a, 7b, 8) y un subsistema de registro (9) conectado a electrodos (11) en los cables receptores verticales u horizontales (10a, 10b). El transmisor genera una secuencia especial de impulsos con terminación precisa de la corriente eléctrica, el campo eléctrico es medido en el agua en pausas entre estos impulsos. La línea recta a través de los electrodos receptores está en el mismo plano vertical que las terminaciones del cable transmisor (7a, 7b). Las mediciones se llevan a cabo con una separación entre el cable transmisor (7a, 7b) y los cables receptores (10a, 10b) la cual es más pequena que la profundidad del depósito de hidrocarburos fijado como objetivo, medida desde el fondo del mar (3).A method and apparatus for the electromagnetic examination of electrically resistant targets that potentially contain hydrocarbon deposits are proposed. The proposed method and apparatus are characterized by high sensitivity to hydrocarbon-containing targets and a capacity to work in shallow and deep waters. The apparatus includes a transmitter that establishes current pulses in the water (2) through a submerged, vertical or horizontal transmitter cable (7a, 7b, 8) and a recording subsystem (9) connected to electrodes (11) in the vertical or horizontal receiver cables (10a, 10b). The transmitter generates a special sequence of pulses with precise termination of the electric current, the electric field is measured in the water in pauses between these pulses. The straight line through the receiving electrodes is in the same vertical plane as the terminations of the transmitter cable (7a, 7b). The measurements are carried out with a separation between the transmitter cable (7a, 7b) and the receiver cables (10a, 10b) which is smaller than the depth of the hydrocarbon tank set as a target, measured from the sea floor ( 3).

CU20090090A 2009-05-25 2009-05-25 METHOD AND APPLIANCE FOR THE ELECTROMAGNETIC EXAMINATION OF ELECTRICALLY RESISTANT OBJECTIVES CONTAINING POTENTIALLY HYDROCARBON DEPOSITS CU23516A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CU20090090A CU23516A3 (en) 2009-05-25 2009-05-25 METHOD AND APPLIANCE FOR THE ELECTROMAGNETIC EXAMINATION OF ELECTRICALLY RESISTANT OBJECTIVES CONTAINING POTENTIALLY HYDROCARBON DEPOSITS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CU20090090A CU23516A3 (en) 2009-05-25 2009-05-25 METHOD AND APPLIANCE FOR THE ELECTROMAGNETIC EXAMINATION OF ELECTRICALLY RESISTANT OBJECTIVES CONTAINING POTENTIALLY HYDROCARBON DEPOSITS

Publications (1)

Publication Number Publication Date
CU23516A3 true CU23516A3 (en) 2010-05-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
CU20090090A CU23516A3 (en) 2009-05-25 2009-05-25 METHOD AND APPLIANCE FOR THE ELECTROMAGNETIC EXAMINATION OF ELECTRICALLY RESISTANT OBJECTIVES CONTAINING POTENTIALLY HYDROCARBON DEPOSITS

Country Status (1)

Country Link
CU (1) CU23516A3 (en)

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