3-D Finite Difference Modeling of Microseismic Source Mechanisms in the Wolfcamp Shale of the Permian Basin

Robert Meek, Robert A. Hull, Austin Von der Hoya, David Eaton

Unconventional Resources Technology Conference (URTEC)

... with carbonate debris flows are known to distort the seismic wave field and may have an effect on associated microseismic derived attributes. In this study...

Possible Relationships Between Deep Structure and Shallow Fault Patterns, Northwest Maverick Basin, Val Verde County, Texas

Sam L. Evans, Richard M. Zoerb

South Texas Geological Society Special Publications

... structural elements. Figure 1. Generalized sketch map, southwest Texas, showing location of Seismic Lines 1 and 1A relative to Devils River uplift and other...

Clay Microfabric of Deep-Sea, Detrital Mud(Stone)s, California Continental Borderland

Suzanne Reynolds, Donn S. Gorsline

Journal of Sedimentary Research (SEPM)

... densely-packed flocs containing mostly face/face (FF) or low-angle EF clay particle contacts; organism tests are a common constituent. Bioflocs...

Abstract: Effect of Temperature and Pressure on Interfacial Tension and Contact Angle of Khuff Gas Reservoir, by Taha Okasha and Abduljalil Al-Shiwaish; #90077 (2008)

Search and Discovery.com

Sediment Dispersal Patterns in Part of a Deformed Mesozoic Back-Arc Basin on South Georgia, South Atlantic

D. I. M. Macdonald , P. W. G. Tanner

Journal of Sedimentary Research (SEPM)

... that it was imperative to measure or derive L1 from as close to the location of the paleocurrent station as possible. Data collection was difficult in sub...

Abstract: AVAZ Inversion for Fracture Orientation and Intensity: a Physical Modeling Study; #90187 (2014)

Faranak Mahmoudian and Gary F. Margrave

Search and Discovery.com

... for the anisotropy parameters as the azimuthal anisotropy is more pronounced at larger incident angle data. However, it produces large errors...

High-resolution Mg/Ca ratios in a coralline red alga as a proxy for Bering Sea temperature variations from 1902 To 1967

Steffen Hetzinger, Jochen Halfar, Andreas Kronz, Robert S. Steneck, Walter Adey, Phillip A. Lebednik, Bernd R. Schöne

PALAIOS

... of North Pacific–Bering Sea region and Aleutian Island chain with location of study sites (shaded area), as well as major surface currents (AS ϭ Alaskan...

Revisions to the Interpretation of Structural Style in the Muddy Mountain Region, Nevada

Vernon James (Jay) Temple Jr.

Rocky Mountain Association of Geologists

... varied from left-lateral strike-slip (Longwell, 1921, 1928), to high-angle reverse with an important left-lateral component (Longwell, 1949...

Gravity's Role in a Modern Exploration Program

Gene Greene

Houston Geological Society Bulletin

... factors; the proper location of the station, the measurement of the elevation of the station and the accuracy of the gravity meter. If we assume a case...

The Use of Statistical Methods in Effecting Improvements on a Jones Sample Splitter

George H. Otto

Journal of Sedimentary Research (SEPM)

... be made which would effect a large reduction in the errors. Careful inspection of the data yielded little information not shown by a cursory inspection...

The Probable Error of Sampling Beach Sand for Heavy Mineral Analysis

W. C. Krumbein, W. C. Rasmussen

Journal of Sedimentary Research (SEPM)

... similarly treated. The data obtained were used to evaluate the sampling and laboratory errors of heavy mineral analysis, with the relation E2 = (e1)2...

Abstract: From Natural Hazard to Environmental Catastrophe: Past and Present

Suzanne A. G. Leroy

GCAGS Transactions

... and therefore tend to repeat errors. A new field of science is emerging: the science of environmental catastrophes, which requires not only robust...

Fracture system evolution within the Cardium sandstone, central Alberta Foothills folds

William R. Jamison

AAPG Bulletin

... at the Grande Cache East location and at one station on the crest of Thunder Lake anticline. However, there is an overlap of the two orientation sets...

Overcoming signal processing challenges on a deep-water sparse OBN survey: A case study from the Gulf of Mexico

Matthew Salgadoe, Nigel Seymour, Hongyan Li, Di Chen

International Meeting for Applied Geoscience and Energy (IMAGE)

... of the array and the location of the larger volume guns affects the takeoff angle and azimuthal variations of the output respectively, both having a To fully...

Seismic Reflection Measurements of Northwest Australian Margin and Adjacent Deeps

J. J. Veevers , D. A. Falvey , L. V. Hawkins , W. J. Ludwig

AAPG Bulletin

...------------------------------ Fig. 1. Location of seismic profiles. Bathymetry in meters. Inset; physiographic provinces (after Falvey and Veevers, 1973). End_Page 1732...

Trishear: A Review of Kinematics, Mechanics, and Applications

Stuart Hardy, Richard W. Allmendinger

AAPG Special Volumes

... in trishear angle in terms of their effect on the final geometry of the structure.Evaluating Uncertainty in Goodness of FitBecause trishear is a model...

Geological Cross Sections: Part 6. Geological Methods

Jeremy M. Boak

AAPG Special Volumes

... be at any angle to subsequent structural trends. When the main source of data is well logs, it is traditional to lay out cross sections to connect wells...

Chapter 10-part 3: 3-D Depth Image Interpretation

William L. Abriel, Joseph P. Stefani, Robert D. Shank, David C. Bartel

AAPG Special Volumes

... is forgiving of small earth-model errors but fails when velocity varies rapidly. Standard practice of using these time data is to interpret them in the time...

Concerning the Papers on Oil Output

S. H. Shan’gin

Petroleum Geology: A Digest of Russian Literature

...., no. 10. 3. Zoloev, T. M., 1959, Once more on oil output: Geologiya Neft, no. 6. 4. Movmyga, G. T., 1959, Effect of the number of exploitation wells...

Geophysical Anomalies Over Precambrian Rocks, Northwestern Uncompahgre Plateau, Utah and Colorado

J. E. Case

AAPG Bulletin

... monoclinal uplift, bordered Fig. 1. Parts of Utah and Colorado, showing location of northwestern Uncompahgre Plateau. Areas of exposed Precambrian...

Optimization of a Paraffinic Oil Transmission Pipeline Network Design: Simulation Approach

Leksono Mucharam, Septoratno Siregar, Darmadi, Musyoffi Yahya, Achirul Akbar

Indonesian Petroleum Association

... to build a gathering station or export station where there are many fields separated and in different remote locations. Crude oil from the field...

Inverse Modeling

Margaret Lessenger, Ian Lerche

Special Publications of SEPM

... or functions A control function is a mathematical comparison of modeled and real data The procedure is started at any random location Inverse...

Using delta channel width to estimate paleodischarge in the rock record: geometric scaling and practical sampling criteria

Octria Adi Prasojo, Anna E. van Yperen, Trevor B. Hoey, Amanda Owen, Richard Williams

Journal of Sedimentary Research (SEPM)

..., the latter two including the effect of bidirectional flow. Statistically significant width–discharge scaling relationships are derived for river...

Reverse-time migration of mobile marine vibrator data

Khalid Almuteri, Paul Sava, Jeffrey Shragge

International Meeting for Applied Geoscience and Energy (IMAGE)

... frequencies, i.e. the Doppler effect, at a receiver location for a scattered wavefield is independent of the sourcereceiver relative locations. Frequency...

The Application of Image Processing Techniques for Complex Structures

V. Sudhakar, I. T. McMahon

Indonesian Petroleum Association

... location originate from the same subsurface location (hence its old name Common Depth Point (CDP) stack). In areas with dipping reflectors...