Stratigraphic Traps in a Valley Fill, Western Nebraska

J. C. Harms

AAPG Bulletin

... are located in Figure 5. All spontaneous-potential curves are at same scale. Short normal resistivity curves are at two scales; all wells within valley...

Analytical Theory of Slope Development by Undercutting

A. E. Scheidegger

CSPG Bulletin

... the calculation on Imperial's IBM 705 Computer in Toronto. The writer wishes to acknowledge also the very helpful technical assistance provided by Mr. Ohora...

Lindsborg Field--U.S.A. Salina Basin, Kansas

K. David Newell

AAPG Special Volumes

...). Older logging suites usually include a resistivity survey with spontaneous potential log, and neutron with gamma ray. Compensated neutron and density...

Volcanic Origin and Significance of Glauconite Grains in the Upper Cretaceous Austin Chalk Formation in the Balcones Igneous Province, South and Central Texas

Robert G. Loucks, Robert M. Reed

GCAGS Journal

... and Central Texas 5 6 Robert G. Loucks and Robert M. Reed ma-ray and spontaneous-potential curves and negative resistivity curves (Fig. 4) (see...

Coal Seam/Bed Methane in Northern Louisiana: Investigations at the University of Louisiana at Lafayette

Gary L. Kinsland

Unconventional Resources Technology Conference (URTEC)

... in northern Louisiana are logs of Spontaneous Potential (SP) and Resistivity. Therefore, the working definition of coals in these logs is high...

Antelope shale (Monterey Formation), Buena Vista Hills field: Advanced reservoir characterization to evaluate CO2 injection for enhanced oil recovery

Scott L. Montgomery, Michael F. Morea

AAPG Bulletin

... page 577) for specific marker horizons, through the reservoir section. Spontaneous potential (SP) logs, which are the most common in the field...

Subsurface Stratingraphy of the Pre-Niobrara Formations in the Big Horn Basin, Wyoming

Norman K. Mills

Wyoming Geological Association

... or pink in color. Colors in the normally tight Devonian generally vary from tan to brown. Higher resistivity and spontaneous-potential on electrical...

THE STRATIGRAPHY OF SINCO FIELD

ERIMAR VON DER OSTEN

Asociación Venezolana de Geología, Minería y Petróleo (AVGMP)

..., for it can only be described as the place where a reduction in Resistivity and Spontaneous Potential would indicate the beginning of the weathered...

Application of Sequence Stratigraphy to the Prioritization of Incremental Growth Opportunities in Mature Reservoirs: An Example from Frio Fluvial-Deltaic Sandstones, T-C-B Field, South Texas

Paul R. Knox, Lee E. McRae

GCAGS Transactions

... of Spontaneous Potential (SP) and resistivity logs was used to infer general depositional setting of Frio units in the cross section and identify shales...

Role of Groundwater in the Malaysian Environment

Stephen Hancock

Geological Society of Malaysia (GSM)

... lIajor onshore potential for water productions. It lIay be argued that such production is not required in an area so richly endowed with surface water...

Frontier Areas and Exploration Techniques: Frontier Uranium Exploration in the South-Central United States

Michael D. Campbell, Kevin T. Biddle

Houston Geological Society

... leaves the drill site to avoid hole caving. Logs such as natural gamma, resistivity and spontaneous-potential (S. P.) are commonly run during frontier...

Environment of Deposition And Reservoir Properties of the Woodbine Sandstone at Kurten Field, Brazos Co., Texas

James R. Turner, Susan J. Conger

Special Publications of SEPM

... unit with normally duced from the was logs the A good spontaneous deflects further toward the or gas is currently being pro unit The most...

Reservoirs That Are Not in Capillary Pressure Equilibrium

Monty E. Hoffman

Unconventional Resources Technology Conference (URTEC)

... illustrating imbibition potential upon exposure to water-based fluids (Bennion, Thomas, and Ma, 2000). URTeC 1618391 3 Figure 3: Phase blocking...

Stratigraphic distribution of the Codell Sandstone in the Denver Basin using wireline logs and core

Virginia Gent, Mark W. Longman, Richard J. Bottjer, James W. Hagadorn

Rocky Mountain Association of Geologists

... and southern Denver Basin. Logs available for these four wells included gamma ray, spontaneous potential (SP), resistivity (shallow, medium and deep), bulk...

Offshore CO2 Storage Resource Assessment of the Northwest Gulf of Mexico Inner Continental Shelf, Upper Texas … Western Louisiana Coast, #80630 (2018).

Ramon H. Trevino, Timothy A. Meckel, Mariana Olariu, Dallas Dunlap, Michael V. Deangelo, Jiemin Lu, Reinaldo Sabbagh, Alexander Klokov

Search and Discovery.com

... energy attribute (top) and the conventional seismic image (bottom). The sections are overlaid by borehole logs (near crossline 1600): spontaneous...

Eugene Island Block 330 Field--U.S.A. Offshore Louisiana

David S. Holland, John B. Leedy, David R. Lammlein

AAPG Special Volumes

... potential curve on the left and resistivity curve on the right. Holland et al., 1980. Fig. 16. Depositional model for sandstones in Eugene Island...

Eugene Island Block 330 Field--U.S.A. Offshore Louisiana; David S. Holland, John B. Leedy, David R. Lammlein; Search and Discovery Article #20003 (1999)

Search and Discovery.com

Lithostratigraphy and Production Characteristics of the Wilcox Group (Paleocene-Eocene) in Central Louisiana (1)

ROBERT S. TYE , T. F. MOSLOW , W. C. KIMBRELL , and C. W. WHEELER

AAPG Bulletin

... on their lithologic character as interpreted from spontaneous potential (SP) and resistivity well logs. The units were mapped over an area including all or part of 22...

Developing a High-efficiency Method for Field-scale Simulation of a Tight and Naturally Fractured Reservoir in the Williston Basin

Xincheng Wan, Lu Jin, Todd Jiang, Nicholas Bosshart, James Sorensen, Chenyu Wu, Ahmed Merzoug

Unconventional Resources Technology Conference (URTEC)

... and permeability. Natural fractures can be characterized by core sample analysis, image logs, production data, and other data sets; however, some...

Seismic Stratigraphy of the Quintong Depression, Jiangsu Province, China

Hu Zhen-Zhong

Circum Pacific Council Publications

.... Correlation of stratigraphic units and spontaneous potential curves of electric logs of wells S and S Qintong Depression. 7 428 1 2...

Lithofacies Mapping a Descriptive Tool for Ancient Delta Systems of the Louisiana Outer Continental Shelf

Edward M. Norwood, Jr., David S. Holland

GCAGS Transactions

... a blocky character as represented by the spontaneous potential log and the erosional basal contact is common. Where gradational basal contacts...

Biogenic Gas Reservoir Distribution Analysis Using AI Inversion and Seismic Attributes in The Nias Basin, North Sumatra

Nurul Azizah Haris, Ninda Saphira Mustafa, Fathkhurozak Yunanda Rifai, Shaska R. Zulivandama, Sabrianto Aswad

Indonesian Petroleum Association

...), Spontaneous Potential Log (SP), Deep Induction (IN), Micro Laterolog (MLL), Short Normal (SN), Density (RHOB), Pwave, Neutron Porosity (NPHI), and Density...

The Ciezkowice Sandstone: Examples of Basin-floor Fan-stacking Patterns from the Main (Upper Paleocene to Eocene) Reservoir in the Polish Carpathians

Piotr S. Dziadzio, Mark A. Enfield, Matthew P. Watkinson, Szczepan J. Porbski

AAPG Special Volumes

... gamma-ray and neutron logs, although spontaneous potential and resistivity logs have also been analyzed.The northsouth cross section presented here...

Subsurface Geology of a Portion of Lincoln and Payne Counties, Oklahoma

John Milton Graves

Oklahoma City Geological Society

... a distinct electric log characteristic of a low spontaneous potential and high resistivity. The Dewey has been correlated with the Drum limestone of Kansas...

Growth Styles of Shelf-Margin Clinoforms: Prediction of Sand- and Sediment-Budget Partitioning Into and Across The Shelf

Chenglin Gong, Yingmin Wang, Ronald J. Steel, Cornel Olariu, Qiang Xu, Xiangnan Liu, Qianhui Zhao

Journal of Sedimentary Research (SEPM)

...-ray response versus a high spontaneous potential response (Table 3) (Fig. 5B). These sediments show a high sand–shale ratio of around 90% and a high...