Measured Sections of Sandstones and Shales: GEOLOGICAL NOTES

John W. Shelton

AAPG Bulletin

... is difficult to achieve. The description of the same section by different investigators may be markedly different. Indeed, it has been the writer's impression...

Fractured Reservoir Prediction … A Case Study in the Sichuan Basin; #10512 (2013)

Ling Yun, Xiangyu Guo, Qianggong Song, and Weisheng He

Search and Discovery.com

... techniques for the fractured reservoir detection in the literature, such as fast and slow shear waves, azimuthal attributes of P-wave, AVOZ of P-wave...

Geology of Middle Devonian Reefs, Rainbow Area, Alberta, Canada

D. L. Barss , A. B. Copland , W. D. Ritchie

AAPG Special Volumes

... by pinnacle and atoll forms having vertical relief of up to 820 ft. Relatively rapid basin subsidence, combined with directional aspect of climate, paleography...

Scale-Dependent Correlation to Improve Water Saturation and Permeability Estimates in Unconventional Reservoirs

Abdelrahman Kotb, Shannon L. Eichmann, Mita Sengupta

Unconventional Resources Technology Conference (URTEC)

... salinity water, and changing saturation, the results show that some variations in log responses may be attributed to the changing rock matrix and fabric...

Cave Pearls and Pisoliths: A Sedimentological Comparison

Carol A. Hill

West Texas Geological Society

..., and subaerial exposure where the pool level descends below the tops of the pearls. Polygonal packing, inverse graded bedding, directional elongation...

Abstract: Structural Element Analysis, Faults, Fracture and Bedding by Integrating all Geological and Geophysical information, including EDDE, Image Log and Seismic; #91204 (2023)

Andrei Holmquist, Parmanand Thakur, Ernesto Barragan, Sangeeta Singhal, Hocine Khemissa, Vikram Pandey, Hocine Khemissa, Ahmed Al Mesafri, Maniesh Singh, Alaa Al Shalabi, Omar Al Wahedi, Mohamed Bazuhair, Janine Maalouf, Wamiq Nasr Siddiqui, Sudipan Shasmal, Mauro Viandante, Sameh Suleiman

Search and Discovery.com

... a deeper EM waves’ traveling depth and longer transmitter – receiver spacing with less noise effect. 1D longitudinal and 2D transverse inversions are run...

De-Risking Subsalt Exploration by Integrated Depth Imaging,

Oliver K. Geisler, Markus H. Krieger

GCAGS Transactions

... to the same lithological model but respond to different geophysical properties like density, susceptibility, or resistivity. Key ingredients...

Petrophysical Interpretation of Multi-Frequency Electromagnetic Measurements in Clay- and Conductive-Mineral-Rich Mudrocks

Siddharth Misra, Yifu Han

Unconventional Resources Technology Conference (URTEC)

... exhibit directional and frequency dispersive effective electrical conductivity and dielectric permittivity due to interfacial polarization (IP) phenomena...

Advances in Logging While Drilli

Search and Discovery.com

Q tomography workflow: Land case study in the Eagle Ford Play

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

International Meeting for Applied Geoscience and Energy (IMAGE)

... the effects of frequency-dependent amplitude attenuation and phase-velocity dispersion of seismic waves is essential for obtaining reliable image...

Depositional Architectures of Recent Deep Water Deposits in the Kutei Basin, East Kalimantan

J. N. Fowler, E. Guritno, P. Sherwood, M. J. Smith

Indonesian Petroleum Association

... complementing the use of models based on data from basins with different tectonic settings, sediment type etc. The method increases understanding...

Loss of Hawaiian Littoral Sand

Ralph Moberly, Jr.

Journal of Sedimentary Research (SEPM)

.... WENTWORTH, C. K., 1949, Directional shift of trade winds at Honolulu: Pacific Sci., v. 3, p. 86-88. WENTWORTH, C. K., AND LADD, H. S., 1931, Pacific...

Acoustic Tomography for Reservoir Surveillance: Reservoir Characterization and Modeling

J. H. Justice, M. E. Mathisen, A. A. Vassiliou, S. Singh , P. S. Cunningham, J. R. Bulau

AAPG Special Volumes

... but two images of the reservoir and these images may carry slightly different information about the reservoir and its contents. The two types of waves...

Three-Dimensional Geologic Modeling and Horizontal Drilling Bring More Oil out of the Wilmington Oil Field of Southern California, by Donald D. Clarke and Christopher C. Phillips, #20019 (2004).

Search and Discovery.com

Cost Study for Offshore Exploratory Drilling Operation

Saifullah, Septoratno Siregar, Pudjihanto Suwarno

Indonesian Petroleum Association

... exploratory drilling operations. The model will be used to estimate cost for straight hole or directional drilling operations until the dry hole stage has...

Acquisition and Interpretation of Horizontal Well Logs

Kyel Hodenfield, Bill Scanlan

Pacific Section of AAPG

..., there are two aspects of the operation that are different from that of conventional, vertical wells. This article is about both aspects–it summarizes...

Assessment of the Reliability of Reserves Estimates of Public Companies in the US and Canada

Diana Gomez, W. John Lee, Duane McVay

Unconventional Resources Technology Conference (URTEC)

... only 1P, were somewhere between (1) extreme overconfidence and neutral directional bias and (2) moderate overconfidence and extreme optimism. Three...

Carbonate Sedimentation on the Heron Island Reef, Great Barrier Reef

W. G. H. Maxwell, R. W. Day, P. J. G. Fleming

Journal of Sedimentary Research (SEPM)

...-wave pattern. Strongest directional measurements were obtained from the beaches where the breaking waves are the only factor involved. The effect...

Impact of the Big Hole Fault on Fluid Flow in the Navajo Sandstone, Northern San Rafael Swell, Utah

Thomas E. Lachmar, William M. Schieb

Utah Geological Association

... treating a fault as a planar feature, it is treated as a volume comprising different components, each with its own distinct hydraulic properties. Fault...

4. Bars

Andrew D. Miall

AAPG Special Volumes

... such as sand waves. Bars may be the product of both depositional and erosional events, and preserved bars in the ancient record commonly consist only...

Advances in Reservoir Development Using Extra-Deep Azimuthal Resistivity; #41895 (2016)

Marie Kjølleberg, Jose Eustaquio Barbosa, Luiz Loures, Patricia Swalf Pearson, Beatriz Morani, Richard Tilsley, Andreas Hartmann, Mikhail Sviridov, Oscarelena Sanabria, Jon Skillings

Search and Discovery.com

... models and provide more complete reservoir mapping. The first extra-deep propagation resistivity tools were developed by employing lower frequency waves...

Storm-dominated Sedimentation on the Inner Shelf of the Canadian Beaufort Sea

Philip R. Hill , Odette C. Nadeau

Journal of Sedimentary Research (SEPM)

... and is interpreted to result from resuspension events by waves during storms. A nearbed region of suspended sediment concentration (SSC), observed near the 5 m...

Development of Geophysical Methods of Prospecting for Oil and Gas Fields in the USSR and Objectives for Increased Efficiency in 1966-70

M. K. Polshkov

Petroleum Geology: A Digest of Russian Literature

... front method, improvement of the method of regulated directional reception, and use of magnetic tape recorders and equipment for automatic data...

Passive Margins: Seismic Stratigraphy of the Exmouth Plateau

R. D. Erskine and P. R. Vail

AAPG Special Volumes

... mounded (nearly chaotic) with some bi-directional downlap and "bow tie" features, and becomes one-cycle-thick basinward. Mutti (1985) describes three...

Modelling of Fractures Developed Due to Structural Deformation in the Karjan Prospect of Cambay Basin in India; #41090 (2012)

K. M. Shukla and I. Jayakumar

Search and Discovery.com

....) and directional (permeability) properties. Step7: Modelled output saved to export for simulation studies. Procedure and Result A seismic horizon mapped near...