Identifying Ordered Strata: Evidence, Methods, and Meaning

Peter M. Burgess

Journal of Sedimentary Research (SEPM)

..., and including symmetric and asymmetric cycles, various frequencies of each facies, and inclusion of significant surfaces. The method has also been tested...

Interpreting microseismic stimulation monitoring data: Hydraulic Fracturing Test Site 1, Reagan County, Texas

Iris Haihong Wang, Robert R. Stewart

International Meeting for Applied Geoscience and Energy (IMAGE)

..., yet the Upper Wolfcamp shows a symmetric height and half-length growth, while the Middle Wolfcamp presents an asymmetric frac geometry with upward...

Late Mesozoic-Early Tertiary Faults of Peninsular Malaysia

Zaiton Harun

Geological Society of Malaysia (GSM)

... Harun (1994). The fault zone consists of porphyritic megacryst biotite granite and mylonites. The mylonites consist of asymmetric and symmetric lenses...

Effect of Simultaneous Development of Non-Uniform Strata on the Process of Water Encroachment and on the Final Oil Recovery

M. L. Surguchev

Petroleum Geology: A Digest of Russian Literature

... - symmetric (0.8 d); and for stratum III - a right asymmetry (1.3 d). Fig. 1 shows histograms of strata combined in different combinations...

An automated cost-effective 3D surface-related multiple elimination workflow

Zhimei Yan, Scott Slaton, Massimiliano Vassallo, Will Sanger

International Meeting for Applied Geoscience and Energy (IMAGE)

... to be symmetric with respect to the midpoint of the target trace. With the enhancement of asymmetric apertures (Yan e. al., 2022), the symmetry constraint...

Induced polarization chargeability calibration standards

John E. E. Kingman, Terry J. Ritchie, Peter Rowston*

Petroleum Exploration Society of Australia (PESA)

... at the excitation switching edges are to be removed or mitigated, a degree of zero-phase (symmetric with an odd number of filter taps) smoothing be applied...

Produced Water: An Alternate Way Out of Water Scarcity?

Dasapta Erwin Irawan, Rofiq Iqbal, Herry Maulana

Indonesian Petroleum Association

.... The detailed classification of membranes is reported in Table 4. Symmetric and asymmetric membranes are two classes. Symmetric membranes have different...

Saving Millions USD by Knowing Strength and Weakness of Various Wellhead Choke Valves for Sandy Wells

Atria Jarot Herwibowo, Sulistiyo, Armon, Humisar Alprialdus Sinaga

Indonesian Petroleum Association

...% opening. d. Cage with Internal Plug Choke, adjustable choke with solid plug for throttling device, cage with symmetric holes for orifice area...

Interval Prediction Of Crude Oil Price Using V@R-Asymmetric-Garch Model To Optimize The Petroleum Production Sharing Contract In Indonesia Via Gross Split Method

Marianik, Theoza Nopranda

Indonesian Petroleum Association

... as conditional variance that changes over time. Asymmetric means that the data has a symmetric shape from centered (its mean). The heavy-tailed data...

Geologic Variability and Well Productivity in U.S. Oil Plays: The Efficiency of Completion Intensity and New Designs in Various Geologic Contexts

Katie M. Smye, Svetlana Ikonnikova, Qian Yang, Guin McDaid, Emery Goodman

Unconventional Resources Technology Conference (URTEC)

... crust. Rather than symmetric basinal geometry, these sediments are deposited as a “wedge” that builds the continental shelf and slope. Eagle Ford...

Two Stochastic Models Useful in Petroleum Exploration: Economics of Petroleum Exploration and Production in the Arctic

Gordon M. Kaufman , Paul G. Bradley

AAPG Special Volumes

... pairs of integers and equip it with the simplest of probabilistic laws of motion: a symmetric random walk. We then define an imbedded process that lays...

Settling Velocities of Irregular Grains at Low Reynolds Numbers

Jumpei Baba, Paul D. Komar

Journal of Sedimentary Research (SEPM)

..., symmetric grains. What is surprising in Figure 2 is that the measured settling velocities of the irregular grains are greater than predicted by equation (2...

Sequences and Systems Tracts--A Sedimentologic View: Chapter 4

Wolfgang Schlager

AAPG Special Volumes

...; Goldhammer et al., 1991). It seems that the sediment record in the million-year domain is less punctuated and more symmetric than the cycles...

Examining Hydrated Minerals Using Optically Stimulated X-Ray Diffraction, an Inexpensive Modification of Traditional Diffractometers: RESEARCH METHODS PAPERS

Javier Garcia-Guinea , Rafael Abella , Sergio Sanchez-Moral , Raul Benito , Daniel Martin-Ramos

Journal of Sedimentary Research (SEPM)

... is fixed (Figs. 1, 2). In this way, the resulting symmetric configuration is as follows: sample--3 mm--lamp--3 mm--thermocouple. Unfortunately, the XRD...

New Global Tectonics and "The New Geometry": DISCUSSION

Robert S. Dietz

AAPG Bulletin

... a midocean position is, of course, remarkable. However, the passive injection of dikes and their symmetric splitting and accretion afford a most...

A Forward Modeling Strategy for Balancing Cross Sections (1)

VAN S. MOUNT , JOHN SUPPE , and STEPHEN C. HOOK

AAPG Bulletin

... is greater on the northwest limb. Working Hypothesis In the lower, nearly symmetric, portion of the structure (below 5 sec in Figure 5) moderately...

ABSTRACT: Three-dimensional architecture of shelf-building sediment drifts in the offshore Canterbury Basin, New Zealand; #90013 (2003)

HONGBO LU, CRAIG FULTHORPE, PAUL MANN

Search and Discovery.com

... and D11 are characterized by well-developed moats, and semi-symmetric to symmetric drift mounds. Because of their size and shallow burial depths, late...

Abstract: A Framework of Sparse Kernel Principal Component Analysis and Its Applications; #90187 (2014)

X. Sun, S. Z. Sun, X. Zhou, J. Tian , J. Han, H. Yang, and C. Sun

Search and Discovery.com

... tricks (without knowing the exact mapping function). Actually, any symmetric function that satisfies the Mercer Condition could be viewed as a kernel...

Covenant Oil Field, Central Utah Thrust Belt: Possible Harbinger of Future Discoveries, by Thomas C. Chidsey, Michael D. Laine, John P. Vrona, and Douglas K. Strickland, #10130 (2007).

Search and Discovery.com

Evidence of Hydrocarbon Seepage Using Multispectral Satellite Imagery, Kurdistan, Iraq, #40694 (2011)

Sandra L. Perry, Fred A. Kruse,

Search and Discovery.com

... with structure, manifested along thrusted fold fronts and eroded symmetric folds. In addition, many altered exposures correspond with known oil seeps, sour...

Optimal Gridding Selection for Field-Scale Reservoir Simulation of a Channelized Deepwater System, #10934 (2017).

Casey Meirovitz, Lisa Stright, Stephen M. Hubbard, Brian W. Romans

Search and Discovery.com

... deposit AXIS 3.5 0 0 eroded channelform OFF-AXIS High NTG/Sym36 0.5 High NTG/Symmetric sedimentation unit vertical exaggeration = 2X 25 m 0.8...

Unsupervised Learning Applied to Hydraulic Flow Unit Identification Based on Wireline Formation Pressure Data; #42260 (2018)

Jose Victor Contreras

Search and Discovery.com

... 𝑑𝑑 ∶ 𝒳𝒳 × 𝒳𝒳 ⟶ ℝ+ that is symmetric, satisfies 𝑑𝑑(𝑥𝑥, 𝑥𝑥) = 0 for all 𝑥𝑥 ∈ 𝒳𝒳 and often also satisfies the triangle inequality...

Grand Manan Island: Polydeformation in the pre-Triassic Rocks

Peter Wallace

Atlantic Geoscience Society Special Publications

..., open to tight, and generally symmetric folds and incipient crenulation cleavage. D4 and Ds occur in a few localities and are seen as close...

Alluvial Sand Deposition in a Rapidly Subsiding Basin (Devonian, Norway)

Ron Steel, Sjur M. Aasheim

Dallas Geological Society

...-symmetric nature of the motifs developed here, in contrast to those in Figure 6, suggests gradual waning from maximum flow strength and water depth...

Horton Bluff…Blue Beach: An Ancient Lake or Restricted Marine Bay

Peter Wallace

Atlantic Geoscience Society Special Publications

..., rain drop imprints, and symmetric ripples, are common and generally increase upward. Lensoid, scour-based bodies of very fine sandstone and siltstone...