Three-Dimensional Characterization of Cave Networks Using Photogrammetry: Example from Longhorn Cavern, Central Texas

Josh Lambert, Robert G. Loucks, Guinevere McDaid

GCAGS Journal

... many opportunities to extract relevant information about the infrastructure of the cave (Fig. 4). A cave system recreated through the use of a digital...

Thin Layer Reservoir Characterization on Basal Sand, Aryani Field, Asri Basin

Zha Chaoyang, Shen Weifeng, Susandhi Ridwan, Jendra Alfredy, Widya Andine, Heri Gunawan

Indonesian Petroleum Association

... in calculating the attribute volumes and scans the whole spectrum of seismic data in the frequency domain. The resulting images play a broad role...

Passive seismic horizontal to vertical spectral ratio (HVSR) surveying to help define bedrock depth, structure and layering in shallow coal basins

David Stannard, Jayson Meyers, Thomas Dronfield

Petroleum Exploration Society of Australia (PESA)

... and Boyup basins as subtle gravity low anomaly responses. The anomalous gravity low response at Wilga is caused by a sedimentary sequence up to 300m...

Research on borehole time-domain electromagnetic ultra-far detection method of electrical source

Zhanshan Xiao, Haitao Hu, Xiaoyu Zhang, Yonghao Zhang, Jianbin Zhao, Chaoqiang Fang, Kun Shao, Chunming Yao, Junjie Yan

International Meeting for Applied Geoscience and Energy (IMAGE)

..., the preferred selection of key technological parameters, and the analysis of the physical response of different well bore environments and geological...

Benchmark Responses - Application of Resistivity-Tool-Response Modeling for Formation Evaluation - Archie Series No. 2

Hezhu Yin

AAPG Special Volumes

...) thick, or thinner, the ILD curve is essentially blind to high- and low-resistivity features. (The bed frequency above which this loss of response...

3D Geostatistical Interpolation and Geological Interpretation of Paleo…Groundwater Rise in the Holocene Coastal Prism in the Netherlands

Kim M. Cohen

Special Publications of SEPM

... displacements along the Geleen Fault (Feldbiss Fault Zone–Roer Valley Rift System, the Netherlands), based on trenching: Geologie en Mijnbouw...

Seismic Estimation of Point-Bar Sands Using Simple Modeling Procedures

Robert Dennison

Indonesian Petroleum Association

... frequency character has been mapped in the Ibul Field area of South Sumatra. The mapped configuration of this anomalous reflection forms a linear pattern...

Least-squares migration utilizing high-resolution point spread functions generated from local angle domain illumination vectors

Matan Shustak, Orly Kletenik-Edelman, Ronit Levy, Zvi Koren

International Meeting for Applied Geoscience and Energy (IMAGE)

...ulse response or the blurring operator, serves as the PSF operator. Amplitude preserved high-frequency asymptotic integral migrations require, in addi...

Resolving Thin Beds and Geologic Features by Spectral Inversion, by Satinder Chopra, John P. Castagna, and Yong Xu, #40326 (2008)

Search and Discovery.com

Seismic Models of a Shelf-margin Depositional Sequence: Upper San Andres Formation, Last Chance Canyon, New Mexico

Jan Stafleu , Mark D. Sonnenfeld

Journal of Sedimentary Research (SEPM)

...., AND WARD, W.C., 1994, Response of a late Miocene Mediterranean reef platform to high-frequency eustasy: Geology, v. 22, p. 131-134. PRAY, L.C....

Remote Sensing of Geomorphology and Facies Patterns on a Modern Carbonate Ramp (Arabian Gulf, Dubai, U.A.E.)

Samuel J. Purkis, Bernhard M. Riegl, Serge Andrefouet

Journal of Sedimentary Research (SEPM)

... undulations (transverse bar-and-rip system; Short and Aagard 1993) in response to preferential localized runoff and ensuing stronger off-beach sediment...

Alluvial Valleys of the Ganga Plains, India: Timing and Causes of Incision

S.K. Tandon, M.R. Gibling, R. Sinha, V. Singh, P. Ghazanfari, A. Dasgupta, M. Jain, V. Jain

Special Publications of SEPM

... experiences a system-wide response to fluctuations in fluid and sediment discharge in the headwaters, despite alluvial storage in the plains. He noted...

Analysis Of Fluvial Architecture In the Blackhawk Formation, Wasatch Plateau, Utah, U.S.A., Using Large 3D Photorealistic Models

Andreas Rittersbacher,, John A. Howell,,† Simon J. Buckley

Journal of Sedimentary Research (SEPM)

..., v. 172, p. 99– 115. Vallet, J., and Skaloud, J., 2004, Development and experiences with a fully-digital handheld mapping system operated from...

Field Testing of the Industrys First All-Muds At-Bit Resistivity Tool

Tsili Wang

Unconventional Resources Technology Conference (URTEC)

.... Doubling frequency nearly triples the AT response and doubles the PD response. Fig. 2⎯The AT and PD responses from the at-bit propagation resistivity...

Technological Risk Assessment: Tool for Continuous Risk Management to Improve Safety

Risca Yanditia, Fransisca A. Pristiwa, Yulia Tirtasiwi Sekti, Ayu Adi Perwitasari

Indonesian Petroleum Association

... are to be quantified in terms of its likelihood of occurrence (frequency) and severity of the consequences. Following this guidelines issuance, there was a global...

Abstract: Empirical Mode Decomposition Based Instantaneous Spectral Analysis and its Applications to Heterogeneous Petrophysical Model Construction; #90171 (2013)

Jun-Wei Huang and Bernd Milkereit

Search and Discovery.com

..., Ontario, CANADA Summary Spectral analysis is an important step in seismic data processing and interpretation. The frequency contents of seismic...

Geologic Model Construction Using Log Data in a San Andres Carbonate of Lea County, New Mexico

Michael A. Raines, Emily L. Stoudt

West Texas Geological Society

... that would typically be interpreted as depositional sandstones, but are NOT. Instead, the gamma ray response is caused by sand-filled fractures...

Submarine Strain-Gage Instrumentation for Monitoring Diurnal Beach Sediment Migration

Gerald L. Shideler , Dennis G. McGrath

Journal of Sedimentary Research (SEPM)

... Prior to field testing, the gage system was extensively tested in the laboratory to evaluate End_Page 1305----------------------- gage response...

Geologic and seismic modeling of a coarse-grained deep-water channel reservoir analog (Blacks Beach, La Jolla, California)

Lisa Stright, Jonathan Stewart, Kirt Campion, Stephan Graham

AAPG Bulletin

..., record a deep-water channelized slope system of an Eocene forearc basin. The outcrop exposure, which is approximately 100 m (330 ft) high by 1.7 km (1...

Extending the Resolution of Seismic Reflection Exploration

L. R. Denham

Pacific Section of AAPG

... is extremely important, as pointed out above, but excessive low-frequency energy can use up too much of the dynamic range of the recording system (ground...

Evaluation of a workflow to derive terrestrial light detection and ranging fracture statistics of a tight gas sandstone reservoir analog

Patrick Wüstefeld, Maite de Medeiros, Bastian Koehrer, Dominik Sibbing, Leif Kobbelt, and Christoph Hilgers

AAPG Bulletin

.... Comparison between fracture spacing frequency distributions, based on the digital analysis along virtual scan lines, and manual measurements along scan...

Azimuthal Variations in Reflection Seismic Data: Measurements Governed by the In-Situ Horizontal Stress Field and/or Vertical Aligned Fractures

Heloise B. Lynn, Walter S. Lynn

West Texas Geological Society

..., amplitude, amplitude gradient, frequency and attenuation (Q). The increased use of wide-azimuth 3-D P-wave surveys has dramatically increased...

Pachuta Creek (Smackover) Field, Mississippi

Anthony J. Weber

GCAGS Transactions

... deformation to the Paleozoic basin floor since the Jurassic has been southward tilting in response to sediment loading during the Mesozoic and Cenozoic...

Structural and Stratigraphic Framework of the Palaeogene in the Northern Kutei Basin East Kalimantan

Liesye T. Feriansyah, John L. C. Chambers, Sri H. Dewantohadi, M. Syaiful, Tonny Priantono, Djoko N. Imanhardjo

Indonesian Petroleum Association

... shale. Intrabasinal highs accumulated either thin clastic intervals or limestones. A more regional depocentre developed in response to regional subsidence...

The Significant Impact of Intraformational Seal to Hydrocarbon Accumulation of Mixed Carbonate - Siliciclastic Sequences In Oligo-Miocene Interval, North Madura Platform, East Java Basin

Aditya Kusuma Wijaya, M Nauvall Juliansyah

Indonesian Petroleum Association

..., North Madura Platform, East Java Basin Aditya Kusuma Wijaya, M Nauvall Juliansyah IPA20-G-480 PROCEEDINGS, INDONESIAN PETROLEUM ASSOCIATION Digital...