Topological Data Analysis of Marcellus Play Lithofacies

Andrea, Cortis

Unconventional Resources Technology Conference (URTEC)

... a new mathematical technique known as Topological Data Analysis (TDA) to identify lithofacies groups in the vertical profiles that possess well-defined...

Improving Oil Recovery Using Chemicals Developed in Indonesia

Suryo Purwono, Bardi Murachman, Iman Wahyono Sumarinda, I. Gusti Budiaman

Indonesian Petroleum Association

...°API pour point = 85°F Mathematical Model A simplified mathematical model representing the behavior of migrating oil in the porous media has been...

ABSTRACT: STUDY ON HGI OF SEVERAL CHINESE COALS WITH HIGH INERTINITE

Xinqian Shu, Wei Qi, Meili Wang

The Society for Organic Petrology (TSOP)

... of mathematical calculation and numerical imitation as: HGI = 56.5799 + 1.9868 exp( I / 0.3096) (2) HGI = 57.9424 + 43.5667 exp(−V / 0.2634) (3...

ABSTRACT: SORPTION BEHAVIOR OF METHANE AND CARBON DIOXIDE ON COAL

Z.Weishauptová, J.Medek

The Society for Organic Petrology (TSOP)

... volumes was interpreted as theoretical isotherm. After introducing a correction for conditions affecting the state of gas in the seam the mathematical...

Magnetic Disturbance Caused by Buried Casing

William M. Barret

AAPG Bulletin

... the authenticity of the various formulae in view of the mathematical relation between the several components. We therefore confine our comparison...

Periodicity of Tectonic Movements

Ye. I. Ben’ko, Ye. V. Yekhanin, V. P. Zhadnova, I. A. Mitalev

Petroleum Geology: A Digest of Russian Literature

... and also the determination of definite patterns in this material, using methods of mathematical statistics in particular. The problem of periodicity...

An immersed boundary topography approach for TTI acoustic propagation

Edward Caunt, Rhodri Nelson, Tim MacArthur, Fabio Luporini, Gerard Gorman

International Meeting for Applied Geoscience and Energy (IMAGE)

..., the discrepancy in wavefield behaviour as a result of this simplification was found to be minimal, with the advantage of greatly reduced mathematical complexity...

Non-Darcy Flow Regimes Coupled With Pore Compaction in Shale Gas Formations

Davud Davudov, Rouzbeh G. Moghanloo, Yuzheng Lan

Unconventional Resources Technology Conference (URTEC)

... mathematical formulation, we divide the shale matrix into accessible pores and inaccessible part of the rock (IRP) and characterize pore...

Regularities in the Distribution of Carbonate Reservoirs of the Bashkir Stage on the Tectonic Structures of the Ural-Volga Region

G. A. Kaleda, E. D. Kotel’nikova

Petroleum Geology: A Digest of Russian Literature

... samples), h-Yugomashev (31 samples). n-number of samples in percent. It was established by mathematical statistics that the multi-peak distributions...

ABSTRACT: Some Comments on the Interpretation of Coalification Profiles

M. Reinhardt

The Society for Organic Petrology (TSOP)

... of the missing strata. In the past, various approaches have been made using graphical or mathematical methods. In this paper, the approach of Dow (1977...

Seismic Interpretation of the Casper Arch Thrust, Tepee Flats Field, Wyoming

R. Randy Ray, Charles R. Berg

Rocky Mountain Association of Geologists

... when presented in purely mathematical Errors 52 W z U- I t Y 0 z - ' av) 0 ' , 1 9 9 4 q : . . ................................. c-.. 1...

Abstract: Seismic Application Using Feedforward Neural Network Technology: A Review

Leong Lap Sau, Ng Tong San

Geological Society of Malaysia (GSM)

... fanning out to other neurons. The sigmoidal function is the mathematical approximation to the firing tate in the neuron: Supervised training is accomplished...

Abstract: Development of Cost-Effective Geothermal Probes for Use in Offshore Exploration and Environmental Work

Seiichi Nagihara , Kenneth H. Griffiths , Archie Roberts

GCAGS Transactions

... the surface and the greater depth are currently analyzed using mathematical modeling of the heat conduction process. Anderson, R.N., L.M. Cathles III...

Abstract: Advances in the Evaluation of SE Asian Miocene Shaly Sand Reservoirs (Paper 4)

P. M. Lloyd, J. Kijam, H. Ashraf, S. Aziz

Geological Society of Malaysia (GSM)

... isticated mathematical techniqu es, with some geologica l Wnrtn Geologi, Vol. 26, No.6 , Nov-Dec 2000 Warta Geologi (Newsletter of the Geological...

Experiment in the Use of Trend Analysis for Study of Systematic Spatial Variations in Reservoir Properties

M. S. Arabadzhi, V. S. Mil’nichuk, M. I. Tarkhanov

Petroleum Geology: A Digest of Russian Literature

... of pools. It is therefore of interest to study the main tendencies in the change of reservoir properties by mathematical methods. The two most general...

Prediction of Subsurface Structure of the Sub-Salt Complex of the South of the Peri-Caspian Synclize on a Basis of Use of Mathematical Methods

M. S. Arabadzhi, V. G. Varlamov, V. S. Mil’nichuk, Yu. G. Takayev

Petroleum Geology: A Digest of Russian Literature

...Prediction of Subsurface Structure of the Sub-Salt Complex of the South of the Peri-Caspian Synclize on a Basis of Use of Mathematical Methods M...

Extended Abstract: Gulf of Mexico Borehole Geothermal Data Integration into the National Geothermal Data Systems, Part 1: Texas Continental Shelf

Seiichi Nagihara, Cory Christie, Nosakhare Ogiamien, Motunrayo Oladokun, Olabisi Ajiboye, Sergio Ojeda

GCAGS Transactions

... state, once the well has been shut. Using a mathematical model of heat transfer around the well bore, one can theoretically extrapolate...

Memoir 71, Chapter 10: Reducing Uncertainty in Geostatistical Description with Well-Testing Pressure Data

Albert C. Reynolds, Nanqun He, and Dean S. Oliver

AAPG Special Volumes

..., 1988, Subspace methods for large-scale nonlinear inversion, in Mathematical Geophysics: A Survey of Recent Developments In Seismology and Geodynamics...

Detection of 3D Distribution of Reservoir Sand Bodies by Ann … A Case Study in the North Malay Basin (Poster 9)

Toshihiro Takahashi, Jianyong Hou, Arata Kato, Suwit Jaroonsitha, Kazuo Nakayama

Geological Society of Malaysia (GSM)

... the solution to establish the mathematical relationship between some seismic attributes extracted from seismic records and rock properties from well...

Construction of Geological Sections of Folds with Steep-Limb Attenuation

William Daniel Gill

AAPG Bulletin

... that plastic flow and crestal packing a e too irregular to bear mathematical analysis, and that steep-limb attenuations of 50 per cent are the maximum...

Factors Influencing Productivity: Chapter 4

Sada D. Joshi

AAPG Special Volumes

...-dimensional horizontal well problem is divided into two 2-D problems. The mathematical solutions of these two 2-D problems are added to calculate...

Magnetics: Part 7. Geophysical Methods

Michael S. Reford

AAPG Special Volumes

... at the poles to 30,000 gammas in a horizontal direction at the equator. The International Geomagnetic Reference Field (IGRF) is a mathematical...

Subsurface Waste Storage--the Earth Scientist's Dilemma

Robert W. Stallman

AAPG Special Volumes

... by the method of characteristics: Soc. Petroleum Engineers Jour., p. 26-36. Gottfried, B. S., 1965, A mathematical model of thermal oil recovery...

Preface

AAPG Special Volumes

... and their justification, and results obtained. Mathematical equations and details of algorithms are kept to a minimum, although obviously some details...

Causes of River Avulsion: Insights from the Late Holocene Avulsion History of the Mississippi River, U.S.A.—Discussion

Torbjorn E. Tornqvist, John S. Bridge

Journal of Sedimentary Research (SEPM)

... by mathematical modeling of 4 to 8 (Slingerland and Smith 1998; not > 8 as indicated by Aslan et al.) or 3 to 5 (Tornqvist and Bridge 2002). Unfortunately, Aslan...