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The AAPG/Datapages Combined Publications Database

Showing 97,694 Results. Searched 200,293 documents.

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Case Study: Geomechanical Analysis in Batanghari Block, Jambi Sub-Basin

Zha Chaoyang, Shen Shuirong, Pei Daqing, Shen Weifeng

Indonesian Petroleum Association

... and inferred the tectonic fracture distributions occurred probability in the study target layer. The study indicates two sets tectonic fractures...

2010

Can Resistivity be Predicted from Elastic Properties?

Maman Hermana, Luluan A. Lubis, Cow Weng Sum, Deva P Ghosh, Kazuki Ishikura

Indonesian Petroleum Association

... be used as a bridge between all electrical method including Electromagnetic (EM) with Seismic. We introduce two new attributes called SQp (Scaled...

2017

Chapter 1. Historical Data: Review of Significant Early Studies in Lineament Tectonics

Robert A. Hodgson

Utah Geological Association

... large areas. They also established that there is a common, though by no means universal, tendency toward orthogonal relations between intersecting sets...

1974

Chapter 2. Western Canada and Alaska: Significance of Space Image Linears in Alaska

Ernest H. Lathram, Nairn R. Albert

Utah Geological Association

... sets. A strong east southeast-trending group is also present, but no orthogonal north-trending giant linears are apparent on the mosaic. Significance...

1974

Surface Fracture Characterization of Jackfork Group Turbidite Sandstones in the Ouachita Mountains, Oklahoma

Kimberly D. Combs-Scott, Kevin J. Smart

Oklahoma City Geological Society

... sets act to produce an orthogonal pattern clearly visible on Jackfork bedding surfaces in this area (Fig. 4c). With only two exceptions, the median...

2002

Horizontal Seismic Sections and Their Utility in Petroleum Exploration

Alistair R. Brown

Oklahoma City Geological Society

... methods in the Gulf of Thailand - a case history: Geophysics, v. 47 (to be published February 1982). French, W. S., 1974, Two-dimensional and three...

1984

Quick Estimation of Pebble Volumes: RESEARCH METHOD PAPER

Soren B. Dorr

Journal of Sedimentary Research (SEPM)

... extremely large data sets. Determination of pebble volumes can be of importance for various geological questions. For example, quantitative lithologic...

1994

Geological Observations at the Seng Mines, Sungai Way, Selangor, in July 1972

Peter H. Stauffer

Geological Society of Malaysia (GSM)

... thin, vertical, black, tabular bodies, arranged in two orthogonal sets more or less east-west and north-south and mostly a few miJ1imeters to about 1...

1991

How to Generate Really Good Structural Maps

Francis Richards

GEO ExPro Magazine

... the interpretation around this location. Case Study 2: Here the structure is slightly more complicated, with two sets of normal faults intersecting at approximately...

2018

Spatial Analysis of Basement and Cover Linears by Optical Diffraction - Methods, Results, and Interpretation

Howard J. Pincus, Thomas W. Doe

Utah Geological Association

... the contributions of linears independent of relative locations in the inputs; thus, the two sets of lines in Figure 2a) would still yield the diffraction pattern...

1974

Folding-related Fracture Pattern and Physical Properties of Rocks in the Chaudrons Ramp-related Anticline (Corbires, France)

Stefano Tavani, Laurent Louis, Christine Souque, Philippe Robion, Francesco Salvini, Dominique Frizon de Lamotte

AAPG Special Volumes

... and subhorizontal to the bedding surfaces strike. Collected faults (Figure 13d) are organized in two sets: a first one with a north-northwestsouth-southeast...

2004

From outcrop to flow simulation: Constructing discrete fracture models from a LIDAR survey

Christopher E. Wilson, Atilla Aydin, Mohammad Karimi-Fard, Louis J. Durlofsky, Amir Sagy, Emily E. Brodsky, Oliver Kreylos, Louise H. Kellogg

AAPG Bulletin

... for two hypothetical scenarios: with and without secondary fracture sets. The results of these two scenarios indicate that for this particular...

2011

Preliminary Map of Fracture Patterns in Coal in the Western United States

Stephen E. Laubach, Roger Tyler, W. A. Ambrose, C. M. Tremain, M. A. Grout

Wyoming Geological Association

... position. Widely spaced "third" and "fourth" cleats are also prevalent. As a consequence of well-developed orthogonal fracture sets, dispersion in cleat...

1992

Monitoring Coal Seam Gas Depressurisation Using Magnetotellurics, #41786 (2016).

Nigel Rees, Graham Heinson, Lars Krieger

Search and Discovery.com

... to determine the geologic strike direction for the two-dimensional (2D) case as well as determining if a situation is far from two-dimensional...

2016

Ultrasonic Images - New Applications: Examples From Kalimantan

Aussie B. Gautama, Firmansjah, W. Scott Leaney, Steven M. Hansen

Indonesian Petroleum Association

... processing techniques which provide an enhanced accuracy. Applications of the tool can be divided into two classifications, geologic and borehole...

1994

Optimised 3D Land Geophysical Survey Design - A Case Study

P. van Baaren

Papua New Guinea (PNG) Petroleum Convention Proceedings

... g o n al geom etries. It was found that the two orthogonal geometries did not achieve the fold needed in the survey and were less operationally...

2000

The Paradox: A Pull-Apart Basin of Pennsylvanian Age: Part IV. Southern Rocky Mountains

G. M. Stevenson, D. L. Baars

AAPG Special Volumes

...). The northeasterly fractures were dated at 1700 m.y. by Warner (1978), leading Baars (1976) to conclude that the two sets were an essentially...

1986

Processing the KTK 3D seismic Survey for Azimuthal Information: San Joaquin Basin, California; #41649 (2015)

M. Lee Bell and Gary Myers

Search and Discovery.com

... of vibroseis and dynamite with the source lines orthogonal to the receiver lines. The recording system was a Sercel 428, the 4 vibes used were Unova AHV-4...

2015

Joint VTI and Mud Slowness Inversion Using Multiple Modes and Adaptive Weighting

Mark Collins

Unconventional Resources Technology Conference (URTEC)

... of two azimuthally orthogonal dipole-transmitters (denoted by X and Y) to excite the flexural mode, and a ring source to excite the Stoneley mode. Two...

2013

Geological Classification of Seismic-Inversion Data in the Doba Basin of Chad, #41899 (2016).

Carl Reine, Chris Szelewski, Chaminda Sandanayake

Search and Discovery.com

... are roughly orthogonal, meaning that the two properties may be interpreted with some independence. Yet at the seismic scale, the thin nature of the sand...

2016

Disharmonic Folding in Iran: ABSTRACT

Robert C. Shumaker

AAPG Bulletin

... between the two fold sets. An alternate interpretation more compatible with the structural details proposes differential movement of two uniquely...

1969

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