Browsing EARTH SCIENCE ENGINEERING by Title

2D INVERSIONS OF MAGNETO TELLURIC DATA FROM HIMALAYAN REGION

Rout, Manoj Kumar (2012)

2 Dimensional inversion has been applied to the processed existing data of the Himalayan region to study the conductivity distribution of the subsurface. The profile I have used extends from Deoband to Gangotri of 200km ...

2D MAGNETOTELLURIC MODELLING OF EARTH USING EXPONENTIAL FINITE DIFFERENCE METHOD

Jaysaval, Piyoosh (2012)

This dissertation presents an efficient forward modelling algorithm MT 2D_EFDM based on. Exponential Finite Difference Method (EFDM) for simulation of magnetotelluric response of 2D earth as a modification of Classical ...

2D MODELING AND INVERSION OF MAGNETOTELLURIC DATA ACQUIRED IN GARHWAL HIMALAYA

Tyagi, Deepak Kumar (2007)

The Magnetotelluric (MT) method is used to estimate the conductivity distribution in earth interior by measuring natural time varying orthogonal components of horizontal electric and magnetic fields on the earth's surface. ...

3-D EM MODELLING USING THE COMPACT FINITE ELEMENT METHOD

Gupta, Pravin Kumar (1987)

Numerical methods employed for 3-D electromagnetic (EM) forward modelling are : Finite Element Method (FEM), Integral Equation Method (IEM) and a Hybrid Method (HM) - Compact Finite Element Method (CFEM) - that amalgamates ...

3D MAGNETOTELLURIC AND DCR INVESTIGATIONS AT SELECTED SITES IN UTTARAKHAND

Devi, Anita (IIT ROORKEE, 2019-11)

Electrical resistivity structures at four selected regions were deciphered from 3D inversion of Magnetotelluric (MT), Radio Magnetotelluric (RMT) and Direct Current Resistivity (DCR) data recorded in Uttarakhand, India. ...

3D MODELLING & ESTIMATION OF SURFACE AREA AND CHANGE IN VOLUME OF LANDSLIDE USING CLOSE -RANGE PHOTOGRAMMETRY

Shekhar, Kumar Shitanshu (I I T ROORKEE, 2019-05)

India accounts for 20 % of global landslides ,mostly because of the young Himalayan mountain range. Approximately 11,000 deaths have occurred in last 12 years which is really alarming figure . For monitoring landslide , ...

3D SIMULATION OF MAGNETOTELLURIC DATA USING FINITE DIFFERENCE EIGENMODE METHOD

Kumar, Krishna (1999)

Magnetotelluric method is used to delineate the subsurface conductivity structure of earth using natural electromagnetic waves in the frequency range 10" Hz - 10 Hz as source field. These natural fields are generated ...

ACRITARCH BIOSTRATIGRAPHY OF THE ORDOVICIANSILURIAN SEQUENCE ALONG SUMNA-RIMKHIM SECTION, TETHYAN GARHWAL HIMALAYA, CHAMOLI DISTRICT, UTTAR PRADESH

Sinha, Hareshwar Narain (1995)

Rocks of the Lower Paleozoic marine sequence occur in the Tethyan Zone of the Himalaya with exposures in Kashmir, Spiti, (Himachal Pradesh) and Kumaon-Garhwal (Uttar Pradesh) regions of India. Although, these sediments ...

ADVANCE FLUID TYPING AND PORE ESTIMATION USING NMR LOGGING TECHNIQUE IN MEHSANA REGION OF CAMBAY BASIN

Yadav, Shivam (I I T ROORKEE, 2019-05)

Fluid typing method has extreme importance in the petroleum industry for better understanding of reservoir and its production. The type and mobility of the fluids vary with condition of reservoir with respect the depth and ...

ANALYSES OF EARTHQUAKE RELATED UPPER CRUSTAL STRESSES AND GROUND DISPLACEMENTS IN THE HIMALAYA

Kapur, Nipun (1996)

The present work is motivated by the need to' understand the occurrence of earthquakes in the Himalaya. Towards this end, firstly, the stresses are analytically simulated in several homogeneous and elastic wedge shaped ...

ANALYSIS OF DIRECTIONAL RESPONSE OF A SMALL IRREGULAR ARRAY FOR SMALL LOCAL SEISMIC EVENTS

Nautiyal, Avdhesh (1978)

ANALYSIS OF FRACTAL BEHAVIOUR OF EARTHQUAKES IN THE INDIAN SHBCONTINENT

Goyal, Saurav (I I T ROORKEE, 2019-05)

The aim of this dissertation is to analyze and nd a correlation, if any, between the earthquakes occurring in the Indian subcontinent. For two di erent sets of studies, the earthquakes occurring in the Himalayan and the ...

ANALYSIS OF PP AND PS AMPLITUDE VARIATION WITH OFFSET

Keswani, Urvashi (2012)

In the present dissertation an attempt has been made for the analysis of PP and PS amplitude variation with offset for various lithological models relevant to hydrocarbon exploration. Synthetic seismograms have been generated ...

ANALYSIS OF TELESEISMIC TRAVEL TIME DATA SET FROM INDIA.

Barthwal, Tarun (2012)

Data set of approximately 10,000 shallow focus (depth <200 km), teleseismic (epicentral distance 30° to 90°) earthquakes, for the period 1990-2007, from 16 Indian and 3 foreign seismic stations have been used in a study ...

ANALYSIS OF UNSTEADY FLOW TO A LARGE-DIAMETER WELL USING DISCRETE KERNEL APPROACH

Chachadl, A. G. (1989)

Large-diameter wells are extensively used in many parts of the world. The low cost and simplicity of their construction and operation are the main reasons for their extensive use. Another important advantage of these ...

APPLICATION OF DEEP LEARNING TECHNIQUES FOR LITHOFACIES CLASSIFICATION USING WELL LOG DATA OF TARANAKI BASIN

Verma, Mayank (I I T ROORKEE, 2019-05)

Classification of different lithofacies is crucial in seismic interpretation because different rocks have different permeability and fluid saturation for a given porosity. The ideal sources for lithofacies classification ...

APPLICATION OF GEOELECTRIC METHODS FOR DEMARCATING THE CLAY BED IN AND AROUND VILLAGE SIVHI DISTT. JABALPUR (M.P.)

Chand, Ramesh (1974)

APPLICATION OF SEISMIC REFLECTION DATA TO DISCRIMINATE SUBSURFACE LITHOSTRATIGRAPHY

Sinvahl, Amita (1979)

The ever increasing demand for energy has necessitat ed the exploration of hydrocarbons in stratigraphic traps. The seismic technique can be effectively used to elucidate subsurface stratigraphy and lithology. tk interpret ...

APPLICATION OF THERMAL REMOTE SENSING IN EARTHQUAKE PRECURSOR STUDIES

Rawat, Vineeta (2010)

Earthquakes are the most unexpected and devastating natural phenomenon occurring on Earth. Uncertainty involved in time and place of their occurrence has intrigued scientists globally but still years of research have ...

ASSEMBLY OF A SUSCEPTIBILITY MEASURING EQUIPMENT & STUDIES OF MAGNETIC SUSCEPTIBILITY OF ROCKS & ORES

Parakh, Prakash Chandra (1966)

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