Experience with Seismic Lithology (AVO) in Central Sumatra

Jeff Wright, Isdjulaedi Bakri, Budi Subiyanto

Indonesian Petroleum Association

... computer programs PLANET and EQUATER, developed at PT Caltex Pacific Indonesia (CPI). The first program, Planet, estimates shear wave velocities, models...

Chapter 1: A New Exploration Strategy for Anomalously Pressured Reservoirs in Rocky Mountain Basins*

Ronald Surdam

Montana Geological Society

..., seismic interval velocities can be used to greatly reduce this interpolation distance, thereby improving spatial sampling. This is turn can...

A Seismic Rock Properties Study of a Mesozoic Reservoir in Indonesia

Andi Alamsyah, Lantu, Sabrianto Aswad, Andi Darmawansyah

Indonesian Petroleum Association

... is to model the seismic properties (seismic velocities and density) of a reservoir at given reservoir conditions (pressure, temperature, porosity, mineral...

On the Issue of Barents-Kara Region Basement Age, Russian Arctic; #30314 (2014)

L. A. Daragan-Suschova, O. V. Petrov, and Yu. I. Daragan-Suschov

Search and Discovery.com

... composition of the lower part of the sedimentary cover and basement. It is known that boundary velocities in Jurassic terrigenous rocks in the Grumantskaya...

GC3-D Seismic Data in Imaging Fracture Properties for Reservoir Development, by Bob Parney and Paul LaPointe, #40098 (2003).

Search and Discovery.com

Post-Drilling Evaluation of Amplitude-Supported Prospects, Offshore Louisiana

Otis H. Walter

GCAGS Transactions

... interval on the west flank of the VK 783 (Tahoe) Field. The seismic illustration of this amplitude used in the poster presentation, was not released...

Production Log Analysis Challenges Due to Liquid Loading in Inclined Gas Wells

J.J. Kohring, E.A. Nnebocha

Indonesian Petroleum Association

... of turbulence vortices. Wellbore Turbulence Defined METHODS AND TECHNIQUES Fluids in motion endowed with unique densities and axial flow velocities often yield...

Seismic Stratigraphy and Global Changes of Sea Level: Part 5. Chronostratigraphic Significance of Seismic Reflections: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation

P. R. Vail, R. G. Todd , J. B. Sangree

AAPG Special Volumes

..., owing to a decrease in depth. The upper interval, between correlation lines 15 and 10, shows slightly higher velocities downdip, probably because...

Lithologically Controlled Pore Pressure Prediction and Geomechanical Modeling Using Probabilistic Multivariate Clustering Analysis and an Expert System

Alan A. Curtis, Eric Eslinger, Randy Nickerson, Siva Nookala, Francis Boyle

Unconventional Resources Technology Conference (URTEC)

..., and if necessary predict, well log curves in missing intervals along the wellbore. Thus, interval velocities across the complete well profile from surface to total...

Sediments and Depositional History of the Southeast Lobe of the Colorado River Delta, Texas

Leroy L. Manka , Richard Steinmetz

GCAGS Transactions

... a fraction of the total discharge. This decrease in volume of discharge was accompanied by lower flow velocities, a slower progradation rate...

Choch Mulix a Prolific Area on the Western Margin of the Akal Horst, Southern Gulf of Mexico

Nicolas Gonzalez, Francisco Angeles, Javier Reyes, Javier Meneses, Carlos Puerto, Detlef Balasejus, Andreas Suter, Yves Helfenbein, Felipe Audemard

AAPG Special Volumes

... on top. The upper interval constantly readjusts due to the compressional effect of salt tectonics and mud diapirism associated with the over-pressuring...

Foredeep: Book Cliffs, Utah

R. J. Leblanc, G. D. O'brien, J. H. Barwis, C. E. J. Buettner

AAPG Special Volumes

... (3050 m) for modeling purposes. Velocities appropriate for this depth and the observed lithologies were used. For simplicity, velocities were chosen...

Abstract: Interpretation of Natural Fractures from the Traveltime Variation with Source-receiver Azimuth in the Alberta Foothills; #90172 (2014)

Draga A. Talinga, Don C. Lawton

Search and Discovery.com

...). Figure 5 shows the interval fast velocity, the fast and slow velocity difference, the fast velocity azimuth, and the time difference isochron map...

Abstract: Kirchhoff Prestack Time Migration with Angle Domain Common Image Gathers; #90174 (2014)

Jianhua Pan, Robert Tilson, Gerry Schlosser, and Elvis Floreani

Search and Discovery.com

... curved in the case where velocities vertically above this location are not constant. Unlike amplitude distribution in the offset domain, which...

Seismic Depth Imaging of Structures with Complex Overburden in Offshore Ukraine; #40721 (2011)

Oleksandra Tiapkina and Zynovly Voitsytski

Search and Discovery.com

... Miocene-aged Maikopian Series, which have interval velocities of about 2300 m/s. The valleys are filled with more sandy sediments of Tortonian age...

Shale Velocity and Density as Functions of TOC and Thermal Maturity: Upper Devonian Woodford Shale, Permian Basin, Texas, #51124 (2015).

Nicholas B. Harris

Search and Discovery.com

... on acoustic velocities and density. By correlating the gamma log to core TOC, a complete record of organic carbon content through the well is obtained...

VSP Lookahead of the Bit Information: Considerations and Accuracy Analysis, #42196 (2018).

P. Ranjan, M. Khaitan, S. Chandrasekhar, Basant Kumar

Search and Discovery.com

... inverted velocities had an average error of 4-8% and 5-9% in the interval 200 ms and 300ms respectively below TD. VSP Lookahead results below 300 ms...

Seismic Expression of the Stratigraphic Succession: Chapter 12: Part I. Illinois Basin: Stratigraphy

Paul C. Heigold, Donald F. Oltz

AAPG Special Volumes

... velocities that were obtained for part of the stratigraphic succession and uppermost igneous Table 12-1. Interval velocities in the Union Oil Company...

Lithosphere and Evolution of the Pannonian Basin: Chapter 12

R. Meissner, L. Stegena

AAPG Special Volumes

... have not been found; hence, the refraction velocities might represent real interval velocities. 3. The crust-mantle boundary (Moho) is often seen...

Comparative hydraulic and sedimentologic study of ripple formation using experimental turbidity currents and saline currents

Débora Karine Koller, Rafael Manica, Juan Jose Fedele

Journal of Sedimentary Research (SEPM)

... known criteria such as their dimensions, near-bed shear stresses (), shear velocities (), and grain Reynolds values (Re*). Turbidity currents were...

Stratigraphic and Seismic Evidence for Late Cretaceous Growth Faulting, Denver Basin, Colorado: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation

Robert J. Weimer , T. L. Davis

AAPG Special Volumes

... as shown on Figure 12. Interval velocities were derived in wells which had only induction logs and were used to supplement the existing velocity...

The Crustal Structure and Evolution of the Area Underlying the Magnetic Quiet Zone on the Margin South of Australia: Rifted Margins

Manik Talwani , John Mutter , Robert Houtz , Michael Konig

AAPG Special Volumes

... modified two published sonobuoy solutions, as indicated in the table. Interval velocities from the present work and published airgun/sonobuoy data...

Abstract: Practical Applications of Seismic Anisotropy; #90187 (2014)

Philip Wild

Search and Discovery.com

..., et al. (2008), a procedure is described to improve the tie between synthetics derived from borehole recorded velocities and the surface seismic data...

Avoiding Sand-Cut Failures in Flowlines of Hi-Del Gas Completions in the Badak Field

Syaiful Rachman, Hary Hardiman

Indonesian Petroleum Association

... of the wells to reduce sand production while flowlines and manifolds have been modified to reduce gas velocities. The company uses special sand production...

Classification of Water-Land Clastic Sediments

Manley L. Natland

Pacific Section of AAPG

... matrix at the bottom to a pelitic interval of silt and clay at the top. Turbidites are graded laterally as well as vertically with the graded sequence...