У конспекті лекцій наведено класифікацію та розглянуто фізичні основи геофізичних методів дослідження розрізів нафтогазових свердловин. Описано геологічні та технічні задачі, які вирішуються під час проведення геофізичних досліджень. Призначений для підготовки бакалаврів денної та заочної форм навчання за напрямом 6.050304 "Нафтогазова справа". In the lecture notes are classified and discussed the physical basis of geophysical research methods of oil and gas wells. We describe the geological and technical problems to be solved during the geophysical surveys. Designed for bachelors daily and distance learning in the direction 6.050304 " Oil and gas case ". CONTENTS page INTRODUCTION 6 1 ELECTRICAL SURVVEYING 7 1.1 Physical bases of electrical methods 7 1.2 Resistivity methods of rocks 15 1.3 Measurement of resistivity of rocks probes with focusing of electric current 20 1.4 Measurement of resistivity of rocks by microloging 25 2 ELECTROMAGNETIC METHODS OF WELL LOGGING 29 2.1 Measurement of conductivity of rocks by induction electrical survey 29 2.2 The study of rocks by dielectric logging 34 3 SELF-POTENTIAL METHOD 38 3.1 Physical basis of the method of self-potentials 38 3.2 Scheme of self-potential method 40 3.3 Field of application and tasks to be solved by SP 43 4 RADIOMETRIC SURVEYING 44 4.1 Investigation of natural radioactivity of rocks 44 4.2 Methods of scattered gamma field 48 4.3 Methods of neutron logging 50 4.4 Nuclear magnetic logging 57 5 ACOUSTIC METHODS OF LOG 61 5.1 Physical basis of acoustic logging 61 5.2 The scheme of acoustic logging 63 5.3 Modifications of the method of acoustic logging 64 5.4 Application of the method of acoustic logging 66 6 TEMPERATURE LOGGING 67 6.1 Physical basis of temperature logging 67 6.2 Investigation of natural thermal fields 68 6.3 Investigation of artificial thermal fields 69 6.4 Application of the temperature method 70 REFERENCES 71