Arc-Continent Collision in Banda Sea Region

Carl Bowin , G. M. Purdy , Chris Johnston , George Shor , Lawrence Lawver , H. M. S. Hartono , Peter Jezek

AAPG Bulletin

... the greatest curvature of any active arc on the earth. Unlike all other island arcs, however, a shallow-water continental-shelf area is on the convex...

Fracture and fault patterns associated with basement-cored anticlines: The example of Teapot Dome, Wyoming

Scott P. Cooper, Laurel B. Goodwin, John C. Lorenz

AAPG Bulletin

... shape: Results of pseudo-three-dimensional modeling and curvature analysis: Geology, v. 28, no. 1, p. 1518.Fox, J. E., G. L. Dolton, and J. L. Clayton...

Precambrian basement reservoirs: Case study from the northern Bongor Basin, the Republic of Chad

Lirong Dou, Jingchun Wang, Renchong Wang, Xiaodong Wei, and Chandramani Shrivastava

AAPG Bulletin

... 4E, 5C), with very few partially open ones. Faults and Fractures Faults in the Basement Among many seismic attributes, curvature is good...

Successful Identification of Thin Carbonate on Paleo-Basement High: Special Case in Palembang High, South Sumatra Basin

Feriyanto, Firman Kamil, Yuyus Kusnandar, Yudi Yanto

Indonesian Petroleum Association

... on paleo-basement high is crucial. Carbonate rock has its own specific character, for example, thickening of reflector or decrease in frequency...

Amplitude Versus Offset

Abilene Geological Society

... is dependent on the incidence angle. At a given reflection point on a specific reflector the Poisson's ratios of the rocks above and below...

Beam Migration for Imaging of Complex Structures

Karl Schleicher, John Sherwood, Lynn Comeaux, Mazin Farouki

Indonesian Petroleum Association

... determines and stores reflector location and associated properties along with each wavelet and its surface location and dip parameters. This stored...

Improving subsalt images using reflection FWI on WAZ data: Examples from the Gulf of Mexico

Maksym Kryvohuz, Yihua Cai, Sebastian Ramirez, Robert Schelstrate, Gislain Madiba

International Meeting for Applied Geoscience and Energy (IMAGE)

... the whole depth down to the deepest reflector, which therefore can update deeper parts of the velocity model, including areas under salts. In this work, we...

Flat Spot Anomaly: Possible Gas Sands in the NW Bass Basin?

Pradipta Kumar Das, Nick Lemon

Petroleum Exploration Society of Australia (PESA)

... middle M.diversus level and also a flat horizontal reflector at TWT 1670 milliseconds (between shot points 1410 - 1595), just beneath the anticlinal...

Subsurface Image Comparison between Active Seismic Data and Interferometry Seismic for a Mud Volcano Case in Wringin Anom, East Java

Triswan Madani Ade Surya, Nur Rochman Muhammad, Nathasya Abigail, Firman Syaifuddin

Indonesian Petroleum Association

... is used to remove high and low frequency noise. Then, predictive deconvolution is used to enhance amplitude level of each frequency and reflector...

Erosional and Depositional Structures of the Southwest Iceland Insular Margin: Thirteen Geophysical Profiles: Rifted Margins

Julius Egloff , G. Leonard Johnson

AAPG Special Volumes

... physiography (Figs. 2, 3). Basement is defined as the deepest observed reflector (DOR) in seismic profiles wherever there is question about...

Growth Fault-Bend Folding at Southeast Lost Hills, San Joaquin Valley, California

Donald A. Medwedeff

AAPG Bulletin

... indicate the fold is composed of large panels of constant dip separated by small regions of high curvature (Figure 3). Approximation of Lost Hills...

Seismic geomorphology and sedimentology of a fluvial-dominated delta: Implications for the Neogene reservoirs, offshore Bohai Bay Basin, China

Shang Xu, Fang Hao, Changgui Xu, Huayao Zou, and Baishui Gao

AAPG Bulletin

... erosional unconformities exist along the T0 reflector on the seismic profiles (Figure 4), distinct depositional breaks have been recognized in the well...

Post-Breakup Sedimentation on the Wilkes Land Margin, Antarctica

M. A. Hampton, S. L. Eittreim, B. M. Richmond

Circum Pacific Council Publications

...-simulating reflector (Kvenvolden et al., this volume). The transition between the upper and lower continental rise is approximately at the arrow. Vertical...

AVO Response for Gas Sands of the Monserrate Formation, Upper Magdalena Valley of Colombia

C.J. Dueñas, M. G. de Freitas, A. Mantilla

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... of Well A. The rectangle highlights the target horizon. The Monserrate Formation shows up as a strong reflector at 900 ms TWT in Figure 5. Notice...

Ascertain the Presence of Open Fractures in Tight Carbonate Reservoirs with Integrated Solution

Kim Long Nguyen, Mahmoud F. Shehab El Dein, Nami Al-Mutairi, Rasha Al-Morakhi, Mohammed Dasma, Lulwa Al-Mijrin, Meshal Abdul Hameed Al-Wadi, Karim Ousididene, Ahmed Moustafa, Mohab El-Masry, Sachindra Sharma, Nawal Kerrouche, Ramdane Bouchou, Mohamed Said

Unconventional Resources Technology Conference (URTEC)

... is obtained by applying advanced processing techniques. In order to obtain a proper migrated image and resolve different reflector types, fracture/fault...

Perspectives on Horizontal Drilling in Canada

Robert G. Farquharson, Lawrence M. Spratt, Peter C.M. Wang

Rocky Mountain Association of Geologists

..., with a lower acoustic impedance, is an excellent reflector and defines the limits of the reef base. The fringing debris-skirt with a dip of 15...

Characterizing the Seismic Response of Naturally Fractured Basement Reservoir in Sumatra Area: Towards an Efficient Seismic Exploration Strategy

Pongga Wardaya, Vida Irine Rossa, Erlangga Septama, Richie Rahmat Pratama, Rusalida Raguwanti

Indonesian Petroleum Association

... the propagating waveform, where fractures shorter than wavelength behaves as scatterers instead of a reflector. METHOD Natural Fracture Modelling Figure 1...

Structure of the Outer Convergent Margin Off Kodiak Island, Alaska, from Multichannel Seismic Records: Convergent Margins

Roland Von Huene

AAPG Special Volumes

.... Steps due to faults in the basement reflector are mimicked by the sedimentary section. Beyond the faults, the three strong reflections can...

Influence of Organic Matter in Soils on Radar-Wave Reflection: Sedimentological Implications

Remke L. van Dam,, Elmer H. van den Berg, Sytze van Heteren, C. Kasse, Jeroen A.M. Kenter, Koos Groen

Journal of Sedimentary Research (SEPM)

... point, and n, which determines the amount of curvature in the -pF relationship. Sedimentology and Stratigraphy of the Test Site The test area...

Structural Setting and Validation of Direct Hydrocarbon Indicators for Amauligak Oil Field, Canadian Beaufort Sea (1)

M. E. ENACHESCU

AAPG Bulletin

... among the multitude of eastern Beaufort Sea closures. This may be controlled either by a more gentle basement slope or by a lower curvature...

Analysis of fault damage zones using three-dimensional seismic coherence in the Anadarko Basin, Oklahoma

Zonghu Liao, Hui Liu, Brett M. Carpenter, Kurt J. Marfurt, and Ze’ev Reches

AAPG Bulletin

..., K. J., and J. Rich, 2010, Beyond curvature Volumetric estimation of reflector rotation and convergence: 80th Society of Exploration Geophysicists...

The North Sea: Deep Imaging

Jørn B. Christiansen, TGS

GEO ExPro Magazine

... 0.000 Deep Water Shales The Cretaceous rests unconformably on Jurassic strata in the North Sea. It is a pronounced reflector that is difficult...

Abstract: Balanced Sections and Seismic Reflection Profiles Across the Central Apennines, Italy

Albert W. Bally

Houston Geological Society Bulletin

... seismic data in the Apennines and the Adriatic foreland do not permit us to recognize a continuous near basement reflector. Consequently, we have...

Old basins, New Seismic Data - Architecture of Proterozoic Basins in Northwest Queensland

Alison Troup, Sally Edwards

Australian Petroleum Production & Exploration Association (APPEA) Journal

... the Georgina Basin (H1, Fig. 2). Description of interpreted horizons and their character. Reflector Character Interpretation H1 Patchy and bright...

Paleokarst Development: Chapter 1

W. Martinez del Olmo, Mateu Esteban

AAPG Special Volumes

... at the orange reflector. Note hogback morphology of the erosion surface. Click to view image in JPEG format. Fig. 2. [Color] Four examples of paleokarst...