Structural style and evolution of the Nordkapp Basin, Norwegian Barents Sea

Luis Alberto Rojo, Nestor Cardozo, Alejandro Escalona, and Hemin Koyi

AAPG Bulletin

... and corresponding velocity model used for time-to-depth conversion. TWT = two-way traveltime. Structural Restorations Structural restorations of depth...

DL-fused elastic FWI: Application to marine streamer data

Pavel Plotnitskii, Oleg Ovcharenko, Vladimir Kazei, Daniel Peter, Tariq Alkhalifah

International Meeting for Applied Geoscience and Energy (IMAGE)

...-velocity peak of the well log on the depth 1.6 km is fitted better on the Figure 4 e than on the Figure 5 e. DISCUSSION & CONCLUSIONS The substantial...

Discrimination of Microseismicity Caused by Proppant Injection Using Microseismic Waveform Clustering: The Horn River Basin Case Study

Satoshi Ishikawa, Naoyuki Shimoda, Hiroyuki Tokunaga

Unconventional Resources Technology Conference (URTEC)

...-distance plot, a linear feature was detected which implies initial fracture opening. Applying the clustering procedure, two clusters were detected which...

Quaternary Development of Channels, Levees, and Lobes on Middle Laurentian Fan

William R. Normark , David J. W. Piper , Dorrik A. V. Stow

AAPG Bulletin

..., vertical scale in seconds of round-trip traveltime. Left, vertical scale in meters, assuming sound velocity in water of 1480 m/sec (4,855 ft/sec). Profile...

High-resolution sequence stratigraphic analysis and depositional environment reinterpretation of the Jurassic–Cretaceous Fortune Bay and Hibernia Formations in the Jeanne d’Arc Basin, east coast Canada

Wen Lin, Ryan M. Zahynacz, and Tim Thompson

AAPG Bulletin

... gamma-ray units; HST = highstand systems tract; LST = lowstand systems tract; Lwr = lower; MD = measured depth; MFS = maximum flooding surface; Phie...

Burial and exhumation history of the Galilee Basin, Australia: Implications for unconventional hydrocarbon prospectivity

Amy I’Anson, Ian Deighton, R. Dietmar Müller, Adriana Dutkiewicz, and Christian Heine

AAPG Bulletin

... (reciprocal of velocity) with depth for stratigraphic units is an appropriate indicator of porosity (and therefore overcompaction), which can...

Tectonic Control on Hydrocarbon Accumulation in the Intracontinental Albertine Graben of the East African Rift System

Dozith Abeinomugisha, Robert Kasande

AAPG Special Volumes

..., Uganda, March 3, 2005, 10 p.Tugume, F., and A. Nyblade, 2009, The depth distribution of seismicity at the northern Rwenzori Mountains: Implication...

The Growth History of Toe Thrusts of the Niger Delta and the Role of Pore Pressure

Scot W. Krueger, Neil T. Grant

AAPG Special Volumes

... culmination (based on Figure 12b). The depth conversion used an average velocity function derived from check-shot data from a set of deep-water wells...

Comparison of Structural Styles and Giant Hydrocarbon Occurrences within Four Active Strike-slip Regions: California, Southern Caribbean, Sumatra, and East China

Paul Mann

AAPG Special Volumes

... a structurally controlled linear ridge along the southeastern edge of the San Joaquin Basin (Figure 7).Figure 7. Detailed map showing faults, depth to basement...

Geologic characteristics of the central stretch of the Ticona Channel, north-central Illinois

Bryce A. Willems, David H. Malone, Andre Pugin

Environmental Geosciences (DEG)

... a typical average seismic velocity of saturated unconsolidated sediments encountered within the Ticona Channel. This assumption is supported by the depth...

Seismic diffraction imaging for improved coal structure detection in complex geological environments

Binzhong Zhou, Weijia Sun

Petroleum Exploration Society of Australia (PESA)

... detection (Neidell, 1997; Landa, 2010; Zhu and Wu, 2010; Sturzu et al., 2014); seismic velocity analysis (Harlan et al., 1984; Landa and Fomel, 2008...

Abstract: The Opal-CT/Ouartz Diagenetic Boundary Within the Monterey Formation of the California Offshore Santa Maria Basin: An Untapped Exploration Target, by D. Mayerson and J. Crouch; #90981 (1994).

Search and Discovery.com

Sources of Data

Mike Shepherd

AAPG Special Volumes

... and back to the surface again is called the two-way traveltime (TWT). This can take 23 s or more. Because of the rapid velocity of seismic waves through...

Petrophysical and seismic properties of lower Eocene clastic rocks in the central Maracaibo Basin

Alejandro Escalona

AAPG Bulletin

..., sonic, etc.) for most of the 300 wells, 9 wells with discontinuous core data and time-depth tables were also used in the study. The seismic data...

Geophysical in-situ stress prediction method based on ADS method

Min Zhang, Xia Wang, Ya Shen, Jinrong Yang, Yintao Cai, Liping Qian, Feng Li, Jianhua Li

International Meeting for Applied Geoscience and Energy (IMAGE)

... of horizontal skeleton stress and depth. The non-equilibrium factor of horizontal skeleton stress in the formation is related to the imbalance of the two...

Compaction and the Dynamics of Carbonate-Platform Development: Insights from the Permian Delaware and Midland Basins, Southeast New Mexico and West Texas, U.S.A

David Hunt, William M. Fitchen

Special Publications of SEPM

... a sites that promote platform margins include 1 0 I units of 10 Q Q C 100 V facies sand carbonate mud l Contrasting porosity vs depth...

Chapter 17: Pleistocene to Holocene Sedimentary Evolution of the North Coast Marine Area, Offshore Trinidad

Stefan Punnette, Lesli Wood, Paul Mann

AAPG Special Volumes

... include a composite 3-D seismic volume, which covers approximately 1400 km2 (870 mi2) of the shelf and extends to a depth of 2 sec of two-way traveltime...

New insights into deformation mechanisms in the gravitationally driven Niger Delta deep-water fold and thrust belt

Dominic Maloney, Richard Davies, Jonathan Imber, Simon Higgins, Stephen King

AAPG Bulletin

... converted (Figure 5). To depth convert from two-way traveltime (TWT) into meters, we used 1480 ms1 for the velocity of water and extrapolated interval...

A Geomaterials Approach to Fault-Zone Characterisation; #41693 (2015)

Gary D. Couples, Helen Lewis, Elma Charalampidou, Jingsheng Ma, Antonio Zamarron

Search and Discovery.com

.../Location 4D Acoustic Emission location Source type analysis Hypocenter location Zang et al. 1998  Assumption of a velocity model  Automatic picking...

Three-Dimensional Geometry and Kinematics of the Gale-Buckeye Thrust System, Ouachita Fold and Thrust Belt, Latimer and Pittsburg Counties, Oklahoma

M. Scott Wilkerson , Paul C. Wellman

AAPG Bulletin

... substantial lateral velocity changes occur in the study area and that the time-migrated seismic lines effectively mirror depth sections. Interpretation...

Foreland Basement-Involved Structures: Discussion1

Donald S. Stone

AAPG Bulletin

..., and the identification and true-depth imaging of these reflections are seldom attempted by the oil industry because of poor velocity control and general disinterest...

Application of an Inverse Method for Calculating Three-Dimensional Fault Geometries and Slip Vectors, Nun River Field, Nigeria

Hugh G. Kerr, Nicky White

AAPG Bulletin

... of in-lines used for inverse modeling. Fig. 7. Two-way traveltime vs. depth relationship used for depth conversion of Nun River data set (from Bouvier et al...

A comparison of Marchenko multiples elimination schemes based on the beyond Neumann solution

Rodrigo S. Santos, Daniel E. Revelo, Reynam C. Pestana, Victor Koehne, Marcelo S. Souza, Diego F. Barrera, Laila D. L. Vergne

International Meeting for Applied Geoscience and Energy (IMAGE)

... on the Beyond Neumann scheme (T-BNMME) to aim at mitigating this dependency. Applying the proposed T-BNMME scheme in a complex velocity model, recognized...

Recent Advances in Marine Acquisition Technology and their Application to Basins Off Shore South America

Peter Watterson, Rob Ross, Steve Whidden

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... bandwidth and signal-to-noise ratio for a target depth or twoway traveltime, often at the expense of other shallower or deeper objectives. An over/under...

Abstract: Stratal Slicing and Seismic Facies Imaging, by H. Zeng and N. Tyler; #90937 (1998).

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