Pinedale Anticline and Jonah Fields, Sublette County, Wyoming: A Geologic Discussion and Comparison

Dean P. DuBois

AAPG Special Volumes

... lines represent the linear regression correlation shown in the equation below each plot along with a line for plus and minus one standard deviation...

Improving subsalt images using FWI and FWI imaging: A streamer case study at Big Foot

Weihong Fei, Jingru Chen, Min Yang, Leah Grassi, Erik Everson, Paul Bovet, Marin Laomana, Sheree Wold, Alex Yanjun Hao, Chi Chen, Shubin Zeng, Zhiyuan Wei

International Meeting for Applied Geoscience and Energy (IMAGE)

... scenarios were performed to improve the deeper velocity such as the salt exit velocity and salt feeder geometry of the Big Foot salt. A ray-based subsalt...

Application of Mechanical and Mineralogical Rock Properties to Identify Fracture Fabrics in the Devonian Duvernay Formation in Alberta

Mehrdad Soltanzadeh, Graham Davis, Amy Fox, David Hume, Nasir Rahim

Unconventional Resources Technology Conference (URTEC)

... to the southwest (east of the main linear Chedderville-Rimbey-Leduc reef trend), the West Shale Basin to the west of that reef trend, and the Leduc reef...

Real-Time Geomechanics Modeling for a Challenging Deepwater Exploration Southern Basin Exploration (SBE) Well

Hendri Harsian, Leo Anis, Ade Surya Setiawan, Ricki Marbun

Indonesian Petroleum Association

... an exploration well with a water depth of 3,057 ftMD located in the South Saubi Prospect in Block E, Kangean PSC, East Java Sea, Indonesia. In between 1990...

Pore structure of sediments from Green Canyon 955 determined by mercury intrusion

Hugh Daigle, Yi Fang, Stephen C. Phillips, and Peter B. Flemings

AAPG Bulletin

... and is located 15.2 m northeast of hole H005 (Flemings et al., 2020). Column A: depth in meters below seafloor (mbsf). Column B: gamma-ray (GR) log...

Geostatistical Inversion on Broadband Seismic Data: A Case Study Offshore Malaysia

Francois Baillard, Murthy Jayanthi Venkata Satyanarayana, Rakesh Doshi, Kwong Wee Poh, Rajat Rathore, Siew Mun Tan, Loic Michel, Eric Andersen, Shivaji Maitra, Riccardo Vercesi, Lam Hoang Do

Indonesian Petroleum Association

... the depth velocity model building. The new broadband full stack for 1989 and 2004 show significant imaging improvements compared to the previous 2004...

Sparse Layer Inversion for Prestack Seismic Reservoir Characterization

Raisya Noor Pertiwi, Muhammad Alwi, Herlan Setiadi, Khairul Ummah

Indonesian Petroleum Association

... for inversion analysis. The images are overlaid with the gamma-ray log at the well position and the reservoir locations at different seismic depth (ms...

Abstract: Challenges and Case Studies in Sub-Salt Imaging, by Rietveld, Walter; Poole, Alan J.; and Ray, Amal; #90166 (2013)

Search and Discovery.com

Shale Petrology by Electron Microprobe: Pyrite-Chlorite Relations

Raymond Siever, Miriam Kastner

Journal of Sedimentary Research (SEPM)

... of several fine-grained shales were studied with an electron probe X-ray analyzer in order to map mineralogy and textures not resolvable...

Salt Water Disposal Modeling of Dakota Sand, Williston Basin, to Drive Drilling Decisions

Saptaswa Basu, Ted Cross, Sergey Skvortsov

Unconventional Resources Technology Conference (URTEC)

.... Resistivity, density, neutron and gamma ray measurements from well logs in this area were used to develop a robust petrophysical model. This model...

Stimulation Treatments in the Bakken Formation: Implications for Horizontal Completions*

David D. Cramer

Montana Geological Society

.... The above equation shows that pore fluids "share" the transmitted overburden load with the reservoir rock matrix (Roegiers, 1987). As fluid...

Constrained tomography for improved presalt elastic full-waveform inversion

Yaofeng He, Xu Li, Young Ho Cha, Partha Routh, Inma Dura-Gomez, Carey Marcinkovich

International Meeting for Applied Geoscience and Energy (IMAGE)

... building (VMB) is a critical step for accurately imaging subsurface structures with seismic prestack depth migration. More importantly, the derived velocity...

Abstract: Duplex Wave Migration … Imaging Vertical Boundaries; #90211 (2015)

Brian Link and Naum Marmalevsky

Search and Discovery.com

... methodology will only be recorded if the velocity depth model is characterized by significant vertical velocity heterogeneity. Duplex Wave Migration...

Texture, Mineralogy, and Petrophysical Properties of Geopressured Shales, Gulf of Mexico

Jin-wook Kim, Robert R. Berg, Joel Watkins, Thomas T. Tieh

GCAGS Transactions

... be estimated, whereas CEC gives an indication of smectite content. In the X-ray maps, changes in the abundance and type of K-bearing minerals with depth...

Petrophysical Evaluation of Carbonates from the Weyburn Oil Field Using Synchrotron X-Ray Computed Microtomography

Chad Glemser, Tom Kotzer, , Steve Whittaker, and Chris Hawkes

Saskatchewan Geological Society

... to the X-ray attenuation, or Linear Attenuation Coefficient (LAC; μ) (Figure 1) (Wellington and Vinegar, 1987). The LAC is a measure of the transmissivity...

Thermal maturity of the Barnett Shale determined from well-log analysis

Hank Zhao, Natalie B. Givens, Brad Curtis

AAPG Bulletin

...-layer clay through x-ray powder diffraction, aromaticity ratio of organic matter from nuclear magnetic resonance, and color alteration of spores...

Characteristics of Microzonation Modelling in Reservoir Evaluation

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ABSTRACT: Louisiana Continental Slope: Geologic and Seismic Stratigraphic Framework, by Ray K. Pulak and David W. Cooke; #91038 (2010)

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ABSTRACT: Modern Lacustrine Deltas: Exploration and Production Analogs, by Robert S. Tye, James M. Coleman, and Ray E. Ferrell, Jr.; #91038 (2010)

Search and Discovery.com

ABSTRACT: Delineation of Ac Reservoir Sand from Multi-Attribute Analysis of Well and Seismic Data … A Case Study from Awali Field Bahrain; #90051 (2006)

Ravi Kant Pathak, Yahya Mohamed Al-Ansari

Search and Discovery.com

...; their delineations are an arduous task. Ac sand delineation was strived from Pseudo-gamma ray volume derived from multi-attribute analysis of well and seismic data...

The Asteroidal Impact Theory and Some Geologic Evidence for Asteroidal Impacts on Earth: A discussion of Direct and Indirect Data of Extraterrestrial Bodies and Their Motions and How They May Have Affected Earth Structures

Robert E. Cohenour, Byron J. Sharp

Utah Geological Association

... at a depth equal to its thickness (about 3 feet). The fact that it was not broken upon impact further supports a low velocity of impact. Whether the Hoba iron...

Estimation of Seismic Attenuation in the Delaware Basin Using Peak Frequencies

Małgorzata Drwiła, Leo Eisner, Zuzana Jechumtalová, Denis Anikiev, Randy Keller

Unconventional Resources Technology Conference (URTEC)

... (Keller et al., 1980). The sediments above the basement mainly consist of Paleozoic clastic rocks that include carbonates and evaporates. While velocity...

3-D Velocity Model of Hydrocarbon Ventsite in Cascadia Region Offshore Vancouver Island, by Mikhail M. Zykov and Ross Chapman; #90035 (2004)

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The Application of Dielectric Logs to the Recognition of Oil Versus Water-Wet Reservoirs and in the Determination of Relative Permeabilities

Ivan D. Pinzon, G. B. Asquith

West Texas Geological Society

... profiles in invaded water and oil sands for linear flow: Transactions 4th Annual Logging Symposium, Society of Professional Well Log Analysts, p. 1–8...

The Application of Dielectric Logs to the Recognition of Oil Versus Water-Wet Reservoirs and in the Determination of Relative Permeabilities

Ivan D. Pinzon, G. B. Asquith

West Texas Geological Society

... resistivity profiles in invaded water and oil sands for linear flow: Transactions 4th Annual Logging Symposium, Society of Professional Well Log Analysts, p. 1...