Danish Sector: Insight into Mature and Deeper Plays

Will Bradbury, Steve Drewell, Gulnara Hickman, TGS

GEO ExPro Magazine

... prior to amplitude inverse-Q correction. Internal multiples, generated within the high velocity chalk layer and having little residual moveout, were...

The Nonlinear Inversion of Paleogeothermal Evolution: An Example from the Northern Part of the South China Sea

Xue aimin

Geological Society of Malaysia (GSM)

... is presented. THE METHOD OF INVERSION Lerche (1984) has advanced a new method to inverse paleo-heat flux. The function which describe the relationship between...

Raised Understanding of a Domed Bog, Nava Scotia: A Modern Analog for Temperate Coal Deposits

Catherine Chague-Goff and Timothy A. Moore

The Society for Organic Petrology (TSOP)

... with the organic fraction on the other hand, such as Br, Cl, 1 and Se, usually show an inverse trend. L,M and D (at a depth of 0.65 m, 2.10 rn and 2.85 m...

Geothermal Step in the Oil-Gas Regions of Azerbaydzhan

A. B. Tsaturyants, T. A. Gadzhieva

Petroleum Geology: A Digest of Russian Literature

... decreases. In the oil industry a value is used for characterizing the change of temperature with depth in the borehole which is the inverse...

Turbidite Facies

T. H. Nilsen

Special Publications of SEPM

... and graded bed of conglomerate, Mississippian Copper Basin Formation, south-central Idaho. Flow direction from right to left. 182 INVERSE-TONORMALLY...

Experiencias en la Exploración del Frente de Montaña de la Sierra de Perija. Cuenca de Maracaibo, Venezuela. [PAPER IN SPANISH] Experiences in the Exploration of the Mountain Front of the Sierra de Perija. Maracaibo Basin, Venezuela.

Miguel Araujo

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... tectonistno en donde prevalece fallamiento inverse desplazando, en algunos sectores, zonas triangulares, por debajo del corrimiento principal. INTRODUCCION El...

A method to identify subtle carbonate reservoirs

Shaoying Chang, Mengxiu Wang, Kaiyuan Ji

International Meeting for Applied Geoscience and Energy (IMAGE)

... inverse transformation for seismic sections, and then the principle component analysis (PCA) can be applied to seismic Figure1: The sections...

Clari-Fi’ Broadband Processed 2D Seismic in Portugal and the Mid-North Sea High

Sindre Jansen, Will Bradbury, Bent Erlend Kjølhamar, TGS

GEO ExPro Magazine

..., designature and inverse-Q. A multi-domain denoising process attenuates various types of noise before the deghosting algorithm accounts for the local...

Correlation of the Carbonate Section of the Frasnian Stage of the North of the Stalingrad Area

V. M. Leont’yev

Petroleum Geology: A Digest of Russian Literature

... that inverse movements took place later along faults, as a result of which the Dono-Medveditsk swell developed. The present position of the latter should...

Evidences for Syn-Depositional Tectonism in the Tertiary Boulder Beds of Batu Arang

Mustaffa Kamal Shuib, Abdul Hadi Abd. Rahman

Geological Society of Malaysia (GSM)

... and diffused. In places, inverse grading can be clearly seen. This seem to suggest a more gradual fluctuation in the strength of transporting current...

Quantifying infiltration in a simulated rainfall event using geophysical measurements and an ATS-based flow model

Moses B. Adebayo, Peishi Jang, Xingyuan Chen, Anya M. Hopple, Patrick J. Megonigal, Pin Shuai, Kennedy O. Doro

International Meeting for Applied Geoscience and Energy (IMAGE)

... model and an inverse modelling approach used for the model parameter estimation. Control plot Timelapse ERT Profile Sta$c ERT Profile with unit electrode...

Potassium-Argon Dates as Provenance Indicators for the Dunvegan Formation

J. M. Tater

CSPG Bulletin

... the Beaver River area (240 m.y.). The lower and upper parts of the Dunvegan Formation have returned dates in an inverse order. It is interesting to note...

Abstract: Iron and its Influence on Ash Fusion Behaviour in the Subbituminous Kupakupa Seam, New Zealand

T. A. Moore, D. A. Fergusson

The Society for Organic Petrology (TSOP)

... ash content, and supports an inverse relationship between ash yield and %Fe2O3. There is also an association between %Fe2O3 with coal type: more banded...

Mapping Sand Fairways and Salt Structures Using Modern Techniques Applied to South Louisiana Gravity Data [Abstract]

Shawn T. Mulcahy,, Paul N. Lawless

New Orleans Geological Society

... by well log and seismic data. Changes to the model are implemented by either forward or inverse modeling. Regional and residual separation is more often...

Extended Abstract: Borehole Image Log Interpretation: Making the Most of Your Data and Understanding its Limits; An Illustration Using Shallow and Deep Marine, Fluvial, and Carbonate Depositional Environments

A. A. Bal, K. A. A. van Noord, P. V. Grech, J. D. Prosser

Petroleum Exploration Society of Australia (PESA)

... wells. In this example, the IFI is akin to the bio-index, the inverse of which mirrors the wave energy within the depositional system. When the wave...

Other Carbonate Grains: Ooids and Pisolites

AAPG Special Volumes

... textures, interlocking grains, and inverse grading of pisolite sizes within a single bed. 0.64 mm. (Middle). Lo. Pennsylvanian Hale Fm. Oklahoma...

ABSTRACT: Vitrinite Reflectance of Shales Hosting Pb-Zn-Cu Mineralization in Western Cuba: Evidence for Syngenetic Mineralization

J. B. Maynard, E. R. Elswick, J. C. Hower

The Society for Organic Petrology (TSOP)

... of Cincinnati. A plot of C vs S (Figure 1) shows the inverse relationship found for other sedex-type Pb-Zn deposits (Elswick, 1998). This pattern contrasts...

Issues and Approaches for Hydrocarbon Systems Analysis in Tertiary Deltas … What We Have Learned: Examples from Deepwater Nigeria

L. L. Summa, S. A. Barboza, K. M. Bohacs, P. J. Mankiewicz, J. E. Neal

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... of fluids (Figure 1). Basin Formation Basin Fill Rock/Fluid Evolution Geodynamics Paleoclimate Paleogeography Plate Kinematics Calibration, Inverse...

Estimation of shear wave velocity based on adaptive step size algorithm

Yipeng Gu, Jiajia Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

... was established. Next, the adaptive step size stochastic algorithm and rock physics model are used in shear wave estimation to inverse elastic...

Time-domain extended-source full-waveform inversion for acoustic vertically transversely isotropic media: Theory and numerical validation

Gaoshan Guo, Stephane Operto, Hossein S. Aghamiry

International Meeting for Applied Geoscience and Energy (IMAGE)

... the background wavefield in the virtual sources and the data residuals are weighted by the inverse of the data-domain Hessian in the adjoint source (Operto...

Drilled Sidewall Cores Aid in Interpretation of the Tertiary Wasatch Formation, Natural Buttes Field, Utah

Michael E. Shade, Diana K.T. Hansen

Utah Geological Association

... data as an input to “inverse” log evaluation programs such as ULTRA* (Universal Logging Tool Response Analysis), provides a powerful method...

Extended Abstract: Natural Gas from Coal Seams - Activities in the Northern Bowen Basin

P. J. O'Neill, R. M. Bell, S. R. Reeves

Petroleum Exploration Society of Australia (PESA)

... a gas content Permeabilities for four wells were measured using slug tests. of 470 Slug tests are merely the inverse of drillstem tests where...

Morphogenetic Classification of Oil-Gas-Bearing Tectonic Structures of the Volga-Ural Region

V. A. Klubov

Petroleum Geology: A Digest of Russian Literature

... of the cover. Discordant structures may be inverse reflections where a negative form of the basement corresponds to a positive form in all stages of the cover...

Seismic Foldout: Potential Prospectivity Identified in the Orphan Basin

Yermek Balabekov, Yang Yang, Sriram Arasanipalai, PGS Ultima

GEO ExPro Magazine

... velocity model and minimal pre-processed data is required. A robust inverse-scattering image condition can efficiently separate the velocity...

Downhole Geological Technology: Evolution, Breakthroughs and Emerging Solutions to Assessing Discoveries and Finding New Oil in and Around Old Fields

Roy D. Nurmi

Houston Geological Society Bulletin

... sizes; the inverse measurement of grain size. The presence of effective pores can be revealed in shales that would otherwise prevent formation evaluation...