METHOD AND DEVICE FOR COMBINED INDUCTION LOGGING AND LOGGING WITH IMAGING Russian patent published in 2012 - IPC G01V3/28

Abstract RU 2447465 C2

FIELD: physics.

SUBSTANCE: described is an induction logging device which is fitted with electrodes on a core. One set of electrodes provides voltage characterising distribution of current in the well. The output signal of the first set of electrodes can be used to estimate formation resistivity. The second set of electrodes can be used to image the formation.

EFFECT: high accuracy of electromagnetic probing data.

23 cl, 8 dwg

Similar patents RU2447465C2

Title	Year	Author	Number
SURFACE CALIBRATION OF WELLBORE RESISTIVITY LOGGING TOOL	2013	Donderidzhi Burkaj	RU2667333C2
METHOD AND APPARATUS FOR FORMING IMAGES BASED ON RESISTIVITY METHOD DATA IN WELLS FILLED WITH LOW-CONDUCTIVITY WELL FLUID	2007	Gold Randi Kkhokkhar Rashid U. Bespalov Aleksandr N. Tabarovskij Leontij A.	RU2462735C2
METHOD FOR DETERMINING BED POSITION USING RESULTS OF MULTI-COMPONENT INDUCTION LOGGING IN A HORIZONTAL WELL	2003	Merchant Gulamabbas A. Fanini Otto N. Krigskhauzer Bertkhol'D Ju Limin	RU2304292C2
METHOD OF MULTI-COMPONENT INDUCTIVE LOGGING DEVICE WHILE PERFORMING DRILLING PARAMETERS CONTROL AND WHILE INTERPRETING MEASUREMENT RESULTS OF SPECIFIC ELECTRIC RESISTANCE IN HORISONTAL BOREHOLES	2006	Merchant Gulamabbas A. Fanini Otto N. Krigskhauzer Bertol'D Ju Limin	RU2326414C1
METHOD AND DEVICE FOR LOGGING WITH APPLICATION OF COPHASED COMPONENT OF MAGNETIC FIELD BY RESULTS OF MULTICOMPONENT MEASUREMENT OF SPECIFIC RESISTANCE	2004	Ju Limin Krigskhauzer Bertol'D	RU2383038C2
METHOD AND APPARATUS FOR INDUCTION WELL LOGGING DURING DRILLING PROCESS	2011	Potapov Aleksandr Petrovich Sudnichnikov Vitalij Grigor'Evich Chuprov Vasilij Prokop'Evich Bel'Kov Aleksej Viktorovich Sudnichkov Andrej Vital'Evich	RU2466431C1
INSTRUMENTS TO LOG RESISTANCES WITH MATCHED ANTENNAS	2007	Sin'Orelli Dzhek Van Tsili	RU2459221C2
DEFINITION METHOD OF VERTICAL AND HORIZONTAL SPECIFIC RESISTANCE, AND ALSO ANGLES OF RELATIVE INCLINATION IN ANISOTROPIC GEOLOGICAL MATERIALS	2003	Otto Fanini Gulamabbas Merchant	RU2368922C2
COMPUTER PROGRAM OF DEVICE CALIBRATION FOR BOREHOLE RESISTIVITY LOGGING	2013	Donderidzhi Burkaj	RU2641628C2
ELECTRICAL RESISTIVITY LOGGING TOOLS WITH CARRIER ANTENNAE, HAVING AZIMUTHAL SENSITIVITY AND METHODS OF USING SAID TOOLS	2007	Peter Andreas Blants Martin	RU2436131C2

RU 2 447 465 C2

Authors

Stanislav Forgang U.

Gold Randi

Fanini Otto N.

Krosskno Majkl S.

Dates

2012-04-10—Published

2007-09-17—Filed