Uncertainty in prospect evaluation: Lessons from the movie industry

Pierre Delfiner

AAPG Bulletin

.... A linear increase of sigma is observed as the mean increases, indicating a proportional effect that is very intuitive: a 10,000 difference...

Orientation of Orthocones in the English Lake District Based on Field Observations and Experimental Work in a Flume

P. Loubere

Journal of Sedimentary Research (SEPM)

... shaped object is placed in moving water two major forces, the water current and gravity, must act upon it, at right angles to one another. The effect...

Application of the ISF/Sonic Combination Tool to Gulf Coast Formations

N. A. Schuster , J. D. Baden , E. R. Robbins

GCAGS Transactions

.... End_Page 178------------------------ is made for recording an SP compensated for noise. The SPe (compensated SP) may be recorded where there is rig...

I. Relation of Structural Section to Seismic Section

Robert E. Sheriff

AAPG Special Volumes

... on the seismic section. Thus a common-depth-point stacked section shows the calculated effect of having a source, and a receiver, coincident with each other...

Telluric Currents and Their Use in Petroleum Exploration

K. Vozoff , R. M. Ellis , M. D. Burke

AAPG Bulletin

... components, suggests that low-frequency vertical electric fields and currents may also be useful. INDUCTION OF EARTH CURRENTS; SKIN EFFECT A changing...

Multivariate Pattern Recognition and Classification Methods: Chapter 4

John H. Doveton

AAPG Special Volumes

... anhydrite point. The compounded effect of these deviations will generally approxima e a normal distribution. For many electrofacies, there may...

Introduction to Deep Learning: Part I

Hongbo Zhou, Lasse Amundsen, Martin Landrø

GEO ExPro Magazine

.... “We tend to overestimate the effect of a technology in the short run and underestimate the effect in the long run.” GeoExPro Vol. 14, No. 5, October...

Deltaic Depositional Processes in a Glacier-Fed Lake: A Model for the Fluvial/Lacustrine Interface

Jim Bogen

Special Publications of SEPM

... the turbulent region as a “random walk,” it is possible to investigate the effect of the fluctuating velocities when the model is subject to different...

Use of Zoned Plagioclase as an Indicator of Provenance

Edward D. Pittman

Journal of Sedimentary Research (SEPM)

... in the groundmass of volcanic rocks. ORIENTATION FACTOR Orientation of the plagioclase crystal in respect to the plane of the thin section has some effect...

Selective Neomorphism and Fabric Discontinuities in Limestones: NOTES

S. K. CHANDA

Journal of Sedimentary Research (SEPM)

... that structurally initiated neomorphism may be of two types, (footnote 1) where the effect of neomorphism is internal and self-destructive and (footnote 2...

Seismic Inversion

Michel Kemper

Petroleum Exploration Society of Australia (PESA)

... available (noise, resolut ion, etc); Angle (d«tg) Offoet and • There exists a wide selection of inversion algorit hms-these will be split into various...

Tasour Field - Republic of Yemen Block 32: Case History of a Decade of Learning; #90017 (2003)

James Bambrick, Ross Clarkson, Halvor Jahre, Sven Erik Lie

Search and Discovery.com

... is the early Cretaceous Saar carbonate. 100 fold is required to surpass noise. The exception is in the wadis where excellent data quality is the norm...

Tasour Field, Republic of Yemen Block 32: Case History of a Decade of Learning, by James Bambrick, Ross Clarkson, Halvor Jahre, Sven Erik Lie, #20020 (2004).

Search and Discovery.com

From Inversion Results to Reservoir Properties, #40869 (2012)

M. Kemper, N. Huntbatch

Search and Discovery.com

...-Realisation Analysis Conclusions Not the “3D highway” Inversion results are used to good effect by Development Geophysicists on the “3D Highway”. 3D...

Downhole Microseismic Mapping of More Than 400 Fracturing Stages on a Multiwell Pad at the Hydraulic Fracturing Test Site (HFTS): Discussion of Operational Challenges and Analytic Results

Neil A. Stegent, Cody Candler

Unconventional Resources Technology Conference (URTEC)

... perforations, which needed to be plugged back to minimize background noise, Well VM1 was selected because it would allow for the deepest deployment...

Practical Models for Computing CO2 Solubility in Brines with Complex Ions for Carbon Geo-Sequestration Applications

Gideon Gyamfi, David Kwaku Danso, Xiaoli Li

Unconventional Resources Technology Conference (URTEC)

... model that considers the effect of the ionic strength of multiple cations and anions in formation water with the temperature, pressure, and salinity up...

Orbitally Driven Depositional Cyclicity in Shallow Marine Carbonates of the Lower Paleozoic Aisha-Bibi Seamount (Malyi Karatau, Kazakhstan): Integrated Sedimentological and Time-Series Study

Dmitry A. Bazykin, Linda A. Hinnov

Special Publications of SEPM

...) and random sea-level oscillations, Ginsburgian autocyclicity, and random or quasi-periodic tectonic processes. Shallow-marine carbonate deposits of the Cambro...

Comparison of Quantitative Mineral Analysis By X-Ray Diffraction and Fourier Transform Infrared Spectroscopy

Paul R. Craddock, Michael M. Herron, Susan L. Herron

Journal of Sedimentary Research (SEPM)

... quantitative petrophysical interpretations in oilfield operations. Alqahtani, A.A., Mokhtari, M., Tutuncu, A.N., and Sonnenberg, S., 2013, Effect...

Lateral Correlation and Interpolation of Logs: Chapter 6

John H. Doveton

AAPG Special Volumes

... Chapter 5). The derivative log can be useful in correlation as a measure of bed frequency, provided that the noise error of the nuclear logs is first...

Interpretation of Dipmeter Surveys in Mississippi

J. A. Gilreath

GCAGS Transactions

..., unconformities and local depositional features. These are generally greater than structural dips and in random directions. Faults are most often shown...

A case study: Joint 3D surface seismic and VSP survey and its effect in complex structural areas of southwest China

Huang Yuanyi, Liang Xing, Jiang Liwei, Li Xuefeng, Wang Changhui, Hu Jiang, Cheng Gaoming, Jin Zhigang, Wang Lifeng, Zhang Sheng, Wang Qiangjun, Sun Jiangwei

International Meeting for Applied Geoscience and Energy (IMAGE)

...A case study: Joint 3D surface seismic and VSP survey and its effect in complex structural areas of southwest China Huang Yuanyi, Liang Xing, Jiang...

Biological Effect Monitoring Benzene at Oil Company, What is New?

Dwi Cahyono, E.W. Tjahjono

Indonesian Petroleum Association

...Biological Effect Monitoring Benzene at Oil Company, What is New? Dwi Cahyono, E.W. Tjahjono IPA14-O-140 PROCEEDINGS, INDONESIAN PETROLEUM...

Visualizing Anisotropy in Seismic Facies Using Stratigraphically Constrained, Multi-Directional Texture Attribute Analysis; #120163 (2014)

Christoph Georg Eichkitz, Paul de Groot, Friso Brouwer

Search and Discovery.com

... will first discuss the effect of dip steering on the computation of texture attributes. Next, we describe the effect of directional analysis by computing...

Abstract: Interpretation and Modeling of Time-Lapse Seismic Data: Lena Field, Gulf of Mexico

D. H. Johnston, J. J. Shyeh, J. E. Eastwood, ] M. Khan, and L. R. Stanley

Houston Geological Society Bulletin

... relative to nonrepeatable noise. While future field developments should benefit from seismic acquisition designed for time-lapse monitoring, current...

EXTENDED ABSTRACT: Sub-basalt imaging from a wave propagation point of view; #90022 (2002)

Richard Hobbs, Francesca Martini

Search and Discovery.com

... The key to successful imaging below basalt is understanding the effect of the basalt on the passage of the seismic wave. Examination of flood basalt...