Gravity-flow deposits caused by different initiation processes in a deep-lake system

Tian Yang, Yingchang Cao, Keyu Liu, Jingchun Tian, Zavala Carlos, and Yanzhong Wang

AAPG Bulletin

...; gamma ray; RIL = resistivity induction log; SP = spontaneous potential; T4 = upper sequence boundary of the middle section...

Related Oil and Gas Production North of the Llano Uplift

Terry C. Jackson

West Texas Geological Society

... little or no log spontaneous potential, have made good wells. Good fracture porosity is probably the reason. Combination of good samples, logs...

A Synthesis of Major Fluvial-Dominated Deltaic Light-Oil Reservoirs in Oklahoma

Jock A. Campbell, Richard D. Andrews, Robert A. Northcutt, Roy M. Knapp

Oklahoma City Geological Society

... sandstone. SP = spontaneous potential, CAL = caliper, GR = gamma ray. Reprinted from Oklahoma Geological Survey SP 96-2. End_Page 59...

Deltaic process and architectural evolution during cross-shelf transits, Maastrichtian Fox Hills Formation, Washakie Basin, Wyoming

Mariana I. Olariu, Cristian R. Carvajal, Cornel Olariu, Ronald J. Steel

AAPG Bulletin

... rivers.Approximately 1000 wells, mostly with gamma-ray logs, and also spontaneous potential and conductivity logs, have been used for basinwide subsurface...

Amplitude Versus Offset Gradient Modeling Over a Minnelusa Field

W.E. Johnson

Rocky Mountain Association of Geologists

... are derived from either gamma ray or spontaneous potential well logs, and it has been a standard industry practice to use these logs to distinguish between...

Thermodynamic and kinetic promoters/inhibitors for renucleation of methane clathrates: Halogenation in the presence of salts combined with injected carbon dioxide

Kason B. Malone, Russell LaRell Nielson, Matibur Zamadar

International Meeting for Applied Geoscience and Energy (IMAGE)

... is constantly resurfaced, kinetics will allow spontaneous hydrate formation between the water and core. The use of surfactants as a reducing agent of surface...

Facies Distribution within the Hosston Formation Central Texas -- Implications to Low Temperature Geothermal Waters (1)

Mary W. McBride, C.M. Woodruff, Jr., , Lisa E. Craig

GCAGS Transactions

... in thickness) with no discernible shale break (fig. 4a). The spontaneous potential (SP) curve exhibits abrupt upper and lower deflections and is at maximum...

The Stratigraphy of the Wilmington Oil Field

Curtis P. Henderson

Pacific Section of AAPG

... spontaneous potential. The diatomites show that a cold water influx occurred during late upper Miocene. The diatamoceaous shales occur near...

The Atoka Group (Pennsylvanian) of the Boonsville Field Area, North-Central Texas

Victor R. Lahti, W. Frank Huber

Dallas Geological Society

... on the electric log correlations. Sandstone isopach maps were generated from sand thickness measured from the spontaneous potential (SP) logs. A shale base...

The Occurrence and Seismic Expression of Volcanic Ash Beds in the Gulf of Mexico

M. W. Totten, M. A. Jurik, M. A. Hanan

GCAGS Transactions

... (from Waterman, A.S., 2005). Well log analyses Well logs were used to identify potential volcanic ash across the Huckleberry Ridge intervals. Beds...

Analysis of Rock Permeability Variation and Sulfonated Surfactant Concentration in The Oil Recovery By Imbibition and Coreflooding Test in High-Temperature and Waxy Reservoirs

Yusuf Dwi Rendragraha, Ilham Ardatul P, Dadan DSM Saputra, M. Syukrillah, Hestuti Eni

Indonesian Petroleum Association

... (primary, secondary, or tertiary) in the producing life of a reservoir. Primary recovery is oil recovery by natural drive mechanisms: solution gas, water...

The Utah Geological Survey and U.S. Department of Energy's Oil Well Demonstration Program in the Bluebell Oil Field, Uinta Basin, Duchesne and Uintah Counties, Utah (SS-106 Pt. 2)

Craig D. Morgan, Milind D. Deo

Utah Geological Survey

... the number of beds perforated, as 93 well as reduce potential water production. These logs, when combined with isotope tracers, increase...

Tectonic Influence on Sedimentation, Waltman Member, Fort Union Formation, Wind River Basin, Wyoming

Stephen T. Phillips

Rocky Mountain Association of Geologists

.... To investigate this distribution, it is necessary to identify these facies in the subsurface. The typical response of spontaneous potential and resistivity logs...

ORIGINS, STACKING CONFIGURATIONS, AND FACIES DISTRIBUTIONS OF GENETIC SEQUENCES, EAGLE SANDSTONE, BILLINGS, MONTANA

Mark S. Hanson, Laird D. Little

Montana Geological Society

... pre-1965 wells near Billings have exclusively spontaneous potential and resistivity logs. Only five of these logs were used in this study...

Oolite-Bar Progradation, San Andres Formation, Midland Basin, Texas

Robert G. Todd

AAPG Bulletin

... and the pattern character of mechanical logs, mainly spontaneous-potential and resistivity with an associated gamma-ray curve. Thin sections were made from selected...

Relating Sequence Stratigraphy to Lithostratigraphy in Siliciclastic-Dominated Shelf Settings, Paleogene, Central-East Texas.

Andrew J. Davidoff, Thomas E. Yancey

GCAGS Transactions

..., they are indicated by gradual increase in resistivity and spontaneous potential and decrease in the gamma ray log (a sanding-up sequence). The flooding surface...

Abstract: Ancient Delta Systems in Gulf Coast Area, by Don R. Anderson; #90975 (1976).

Search and Discovery.com

Abstract: Depositional Environment of Carter Sandstone (Chesterian) of the Black Warrior Basin in Northwestern Alabama and Northeastern Mississippi

Brian Shepard

GCAGS Transactions

.../interdistributary bay. These paleoenvironmental interpretations are based on primary sedimentary rock properties and characteristic spontaneous potential...

Depositional Environment of Carter Sandstone (Chesterian) of Black Warrior Basin in Northwestern Alabama and Northeastern Mississippi: ABSTRACT

Brian Shepard

AAPG Bulletin

..., and prodelta or interdistributary bay. These paleoenvironmental interpretations are based on primary sedimentary rock properties and characteristic spontaneous...

References Cited: Part 6. Geological Methods

AAPG Special Volumes

.... 145-172. Snedden, J. W., 1987, Validity of the use of the spontaneous potential curve shape in the interpretation of sandstone depositional environments...

The occurrence of vertebrate and invertebrate fossils in a sequence stratigraphic context: the Jurassic Sundance Formation, Bighorn Basin, Wyoming, U.S.A.

Sharon K. McMullen, Steven M. Holland, F. Robin O'Keefe

PALAIOS

... used to avoid solutions that represent local minima (Legendre and Legendre 1998; McCune and Grace 2002). Well Logs Spontaneous potential (SP) logs...

Abstract: Data Mining in Identifying Carbonate Litho-Facies from Well Logs Based from Extreme Learning and Support Vector Machines, by Emad A. El-Sebakhy, Ognian Asparouhov, Abdulazeez Abdulraheem, Abdul-Aziz Al-Majed, Donghui Wu, and Kris Latinski; #90105 (2010)

Search and Discovery.com

Paleoenvironment of Paleocene Wilcox Big Shale in LaSalle Parish, Louisiana

Lloyd N. Glawe

GCAGS Transactions

...) in the modern Mississippi River West-delta area (Fig. 3A and 3B). In particular, note the deflection patterns for the spontaneous potential and resistivity...

Petrophyscial and Fluid Flow Properties of a Tight Carbonate Source Rock Using Digital Rock Physics

Moustafa Dernaika, Osama Al Jallad, Safouh Koronfol, Michael Suhrer, Joel, Walls, Saad Matar

Unconventional Resources Technology Conference (URTEC)

... analyses and resistivity log responses are integrated through the work of Archie (1942) to provide water (oil/gas) saturations present within a given...

Future of Geology in Petroleum Exploration

Robert J. Cordell

AAPG Bulletin

... correlation and aided in determining formation tops. Some of the stratigraphic units could be recognized by their characteristic spontaneous potential...