3-D Exploitation of Nod Mex Reservoirs, Phase Four Field, Wharton County, Texas

Mark D. McCuen and Mark A. West

GCAGS Transactions

... offset penetrations with absolutely no sand in the equivalent interval. Sand distribution was primarily controlled by incised valley feeders, which...

A design case study for combined streamer and OBN survey

Yue Yue, Liu Haibo, Dong Fengshu, Chen Haolin, Luo Minxue, Xu Zhaohong, Li Yang, Xin Xiuyan, Wei Xiubo, Liu Zhao

International Meeting for Applied Geoscience and Energy (IMAGE)

... the undershooting operation could compensate for the gap of coverage, it still results in the lack of near-offset data, this problem also discussed by Long (2017...

A ROTATIONAL FAULT BLOCK IN THE MADISON RIVER EARTHQUAKE AREA

JOSEPH F. McALEER

Montana Geological Society

... scarp proportions. The vertical offset is 2½ feet at 65 feet west of point 2 and 8 feet at 150 feet west of the point. The maximum vertical...

Integrating an exploration OBN into a full-scale prospect maturation workflow: Gulf of Mexico Lower Tertiary

Scott Yurman, Marcus Cahoj

International Meeting for Applied Geoscience and Energy (IMAGE)

...), uncertainty in the velocity model, low frequency, and noisy seismic signal attenuated by the overlaying salt canopy and limited offset and azimuth in seismic...

Hydrocarbon Expression on Low-Impedance AVO: A Phenomenon of Amplitude Reversal

W. Waluyo

Indonesian Petroleum Association

... on the theory of reflection magnitude as a function of incidence angle. In general, reflection magnitude decreases as offset increases. Zoeppritz first...

The Look Ahead VSP Survey: Its Utility and Future, by Robert J. Brewer #40060

Search and Discovery.com

Angle Gathers for Gaussian Beam Depth Migration, #41593 (2015).

Samuel Gray

Search and Discovery.com

... been indexed by source-receiver offset, measured along the Earth’s surface. The recent popularity of migration by wavefield extrapolation has given rise...

Production Effects From Frac-Driven Interactions in the Southeastern Midland Basin, Reagan County, Texas

Bryan McDowell, Alan Yoelin, Bradley Pottebaum

Unconventional Resources Technology Conference (URTEC)

... of (a) the parent well’s wellbore geometry, (b) offset direction between the parent and child well, (c) the presence or absence of a horizontal “buffer” well...

1.5 Crustal Sections: A Wide Angle Seismic Profile

V. J. Hughes, R. S. White, E. J. W. Jones, D. H. Matthews, J. A. Brewer, and D. K. Smythe

AAPG Special Volumes

... and constant offset profiles: Jour. Geophys. Research, v. 84, p. 7645-7660. Watts, A.B., 1971, Geophysical investigations on the continental shelf...

Effects of Lateral Faulting on Oil Exploration

William Henry Corey

AAPG Bulletin

...-important situations in an area should be very different if a lateral offset fault-relieved strain system has dominated in it instead of one of mainly...

Combination of Seismic Velocity Gradient and Sonic Gradient Variation as a Hydrocarbon Indicator: A Case Study in Clastic Reservoirs in South Sumatra

Iswani Waryono, Wahyu Triyoso

Indonesian Petroleum Association

... Waryono* Wahyu Triyoso** ABSTRACT Direct Hydrocarbon Indicators (DHI) is commonly analyzed using the Amplitude Versus Offset (AVO) method...

EXTENDED ABSTRACT: Conforming and Non-Conforming Sands - An Organizing Framework for Seismic Rock Properties

Young, Roger A. and LoPiccolo, Robert D.

GCAGS Transactions

..., Robert D. 2004 Volume 54 (2004) A new classification for AVO (amplitude versus offset) has been proposed to include all possible combinations of near...

4-D evolution of rift systems: Insights from scaled physical models

K. R. McClay, T. Dooley, P. Whitehouse, M. Mills

AAPG Bulletin

... dimensional (4-D) evolution of brittle fault systems in orthogonal, oblique, and offset rift systems has been simulated by scaled sandbox models using dry...

Chapter 8: Amplitude Versus Offset

Tom Wittick

North Texas Geological Society

...Chapter 8: Amplitude Versus Offset Tom Wittick 1992 8-1 8-17 What is AVO? Amplitude versus offset or AVO is a technique which measures the change...

Amplitude Versus Offset

Abilene Geological Society

...Amplitude Versus Offset 1993 1 17 What is AVO? Amplitude versus offset or AVO is a technique which measures the change in P-wave reflection strength...

Impact of Local Accommodation on the Architecture and Stacking Patterns of Three Capistrano Formation Slope Channel Outcrops: Point Fermin, Dana Point, and San Clemente, California; #51333 (2016)

Daniel E. Schwartz, David R. Pyles, Renaud Bourollec, David C. Jennette, Gregory Gordon

Search and Discovery.com

..., the channels were first: • vertically aggraded with low connectivity (channels 1-2), then • laterally and vertically offset (channel 2-3...

Abstract: Impedance Inversion of Blackfoot 3D Seismic Dataset; #90171 (2013)

A. Swisi and Igor B. Morozov

Search and Discovery.com

... that represent changes in lithology. Nearoffset EI is comparable with the AI; however, the far-offset EI appears to show lower values and stronger...

Observations of Azimuthal Anisotropy in Prestack Seismic Data, #41572 (2015).

David Gray

Search and Discovery.com

... (2001) describe a means of displaying prestack offset and azimuth data as a 3D cube. Henceforth, this will be referred to as a COCA (Common-Offset...

The Silver Lining on 3D Seismic Acquisition Challenges during the Pandemic Covid19: The Application of 5D Interpolation to Fill in Data Gaps

Pramuditya Dwi Permana, Agi Robby Rizaldi, Afrizon Setiawan, Hendarman

Indonesian Petroleum Association

... locations on the surface by receivers. Several things such as noise, elevation effect, weathering layer, offset, etc. obtained during acquisition must...

Abstract: The Effect of Resistivity Anisotropy on Transient Electromagnetic Earth Responses; #90171 (2013)

Bruce Hobbs, Dieter Werthmuller, and Folke Engelmark

Search and Discovery.com

... model either leads to misleading results (incorrect target depth for single trace inversion) or to non-convergence for multi-offset inversion. Anisotropy...

Resolution Improvement Study and Application of 3D Surface Seismic Data using Borehole Seismic Data; #40961 (2012)

Qingfeng Kong

Search and Discovery.com

... using borehole seismic data. Firstly, Q-value is directly computed from zero-offset VSP and shot gathers are filtered by modified inverse-Q operator...

GEOLOGY OF THE COOSA DEFORMED BELT

William A. Thomas, James A. Drahovzal

Alabama Geological Society

... with strike), the Coosa belt is divided into three segments which are separated from each other by two zones of lateral offset. On the southwest...

VSP: Lessons from Numerical Simulation

M. Suprajitno, S. A. Greenhalgh

Indonesian Petroleum Association

...VSP: Lessons from Numerical Simulation M. Suprajitno, S. A. Greenhalgh 1985 713 729 The simulation of offset vertical seismic profiles (VSP) has...

Predicting Formation Target Depth Ahead of the Bit with High Accuracy: A Case Study from the Arun Field for a Deviated Well

William L. Soroka

Indonesian Petroleum Association

... the number of receiver levels, the spacing between levels and the need for an offset source location. The VSP design was accomplished by setting up...

Seismic Line Across the Wind River Thrust Fault, Wyoming

W.L. Basham, W.F. Martin

Rocky Mountain Association of Geologists

... of the velocity variations can be analyzed by ray tracing and by studying the near offset and far offset stacks of the seismic data. A post-thrusting...