Deltaic and Associated Deposits of Difunta Group (Late Cretaceous to Paleocene), Parras and La Popa Basins, Northeastern Mexico

E. F. McBride, A. E. Weidie, J. A. Wolleben

Houston Geological Society

... years provide the basis for interpreting the geologic factors that influenced Difunta deltaic deposition. Major controlling factors are: river...

Petroleum Potential of California Central Coast Ranges: Region 2

Thomas A. Baldwin , Advisory and Review Committee: E. M. Adams, W. J. Classen, C. M. Cross, R. K. Cross, E. A. Gribi, R. R. Thorup

AAPG Special Volumes

..., and that a deficiency of carrier beds inhibits lateral migration from the source rocks. On the assumption that these factors have prevented 85 percent of the potential...

Stratigraphy and Petrology of the Kaibab Formation Between Desert View and Cameron, Northern Arizona

J. William Brown

Four Corners Geological Society

... moderately sorted, subangular, and are composed of 98 to 99 percent quartz. In rocks where the carbonate percentage is low, quartz grains have...

Flow Properties of Waxy Udang Crudes

Thomas R. Sifferman

Indonesian Petroleum Association

... range from 33 to 41.4° API gravity (Table 1). Water content varies from a trace to 1.4 percent except for the Udang 2, DST 3, sample that had 53 percent...

Section One: Geologic Setting, Coastal Salt Basin

New Orleans Geological Society

..., and under the Mississippi Fan. Salt diapirism is ubiquitous where overburden thicknesses are sufficient to cause salt to flow. The salt (90 to 95 percent...

Regional Eagle Ford Modeling: Integrating Facies, Rock Properties, and Stratigraphy to Understand Geologic and Reservoir Characteristics

David Hull, Philip Chapman, Dave Miller, David Ingraham, Nicole Fritz, Nicholas Kernan

Unconventional Resources Technology Conference (URTEC)

..., and reserves. Due to computational limitations, time constraints and other logistical factors, two separate, but slightly overlapping models were...

East Calgary Gas Field

A. D. M. Mason, C. Riddell

CSPG Special Publications

... controlling factor is erosional truncation of the Elkton. Some 5,600 feet of Cretaceous is present, made up of five major units, the Blairmore formation...

Petrology and Geochemistry of Silica Cementation in Some Pennsylvanian Sandstones

Raymond Siever

Special Publications of SEPM

... sedimentation conditions that were different from basin to basin, or other factors. There may be a correlation of cement with the modal mineralogy of the rocks...

Mineralogy as an Indicator of Beach Sand Movement Along the Rhode Island Shore

Robert L. McMaster

Journal of Sedimentary Research (SEPM)

... was placed in a lead dish and bathed in warm concentrated hydrofluoric acid for one minute. After thorough washing the material was immersed in a 1 percent...

A case for renewed development of a mature gas field: the Devonian Swan Hills Formation at Kaybob South field, Alberta, Canada

Stacy C. Atchley, David M. Cleveland, Lawrence W. West

CSPG Bulletin

... at Gas Unit #1 suggests that only 47–56 percent of the in-place gas will be ultimately captured by the remaining productive wells. This relatively low...

Revisiting the Importance of Secondary Dissolution Pores in Tertiary Sandstones Along the Texas Gulf Coast

Robert G. Loucks

GCAGS Transactions

... different from those of primary pore networks. Each of these factors is important in predicting reservoir quality in sandstones where abundant...

Thunder Bay: An Example of a Silled Fresh-Water Bay

John S. Mothersill

Journal of Sedimentary Research (SEPM)

...-grained quartz with subordinate orthoclase. Heavy accessory minerals which form from one to eighty-seven percent of the sands were separated...

Transactions of the West Texas Geological Society’s Symposium Economics and the Petroleum Geologist Midland, Texas

G. R. Gaige

West Texas Geological Society

... to develop a set of factors for a 30-year period, as shown on Figure 9; these were developed by compounding the year-to-year percent increases. At the end...

Compaction in Mississippian Skeletal Limestones, Southwestern New Mexico

William J. Meyers

Journal of Sedimentary Research (SEPM)

... of Mississippian echinoderm-bryozoan limestones indicate that compaction significantly reduced intergranular porosity in over 60 percent of the packstones...

Grain-Shape Variation in the St. Peter Sandstone: A Record of Eolian and Fluvial Sedimentation of an Early Paleozoic Cratonic Sheet Sand

James M. Mazzullo, Robert Ehrlich

Journal of Sedimentary Research (SEPM)

... important factors controlling the nature and accumulation of the St. Peter Sandstone in southeastern Minnesota. Both processes transported sand from...

Forecasting Well-to-Well Interference in the Permian Basin by Applying Neural Networks on Pre-run Simulations

Yogashri Pradhan, W. John Lee, Duc Lam, Kyle Hanna, Thuy Nguyen, Andrew (Quang) Tran

Unconventional Resources Technology Conference (URTEC)

.... The assumptions required for these equations to hold true (Fetkovich et al. 1996) are often overlooked (impacting factors such as b-factor, Di, & qi...

Geochemistry of the Heavy Oils of Alberta

G. Deroo, B. Tissot, R. G. McCrossan, F. Der

CSPG Special Publications

... on the basis of biodegradation and water washing. These two factors would appear to explain how the sulphur and oxygen were incorporated into this oil. Further...

The Role of Regional Seismic Surveys in the Exploration of the North West Shelf

J. Ostby, C. Johnston

Petroleum Exploration Society of Australia (PESA)

... assessment factors within the Carnarvon Basin would result in a success rate of approximately 26 percent. The use of high quality regional seismic...

ABSTRACT: Coalbed Methane Potential (CBM-P) in Main Bituminous Field (SW. PA) and the Anthracite Fields (E. PA), and CBM-P in MD, VA, MA, RI (U.S.A.)

Paul C. Lyons, R. Marc Bustin, Antonette K. Markowski

The Society for Organic Petrology (TSOP)

... development where geologic, hydrologic, structural, and other factors are favorable. The Upper Freeport and Upper Kittanning coal samples from the Bituminous...

ABSTRACT: The World Coal Quality Inventory

Susan J. Tewalt, Robert B. Finkelman

The Society for Organic Petrology (TSOP)

...-, minor-, and traceelement analyses, semi-quantitative analyses of minerals, elemental modes of occurrence, coal petrography, and other factors...

Calculate a More Accurate Water Saturation by Visually Estimating Archie "m"

Kathy Stolper

Rocky Mountain Association of Geologists

... 2 4 20 40 M ) 8 0 20 40 6080 20 PERCENT FOROSlTY 40 6080 lAf1~1 i c k 1 A m Figure 4 I Figure 3 6 810 Vug Ratio vs Measured "m...

ABSTRACT: GERMANIUM IN COAL OF CHINA

Wenhui Huang, Longpeng Cui, Xiuyi Tang

The Society for Organic Petrology (TSOP)

... the element Ge in 1930. In 1933, Goldschmidt and Peters proved that the abundance of Ge has reached to 1.1 percent in bituminous coal ash in Dalemen diggings...

Reliability of Microfossil Assemblages as Paleoenvironmental Indicators

Mervin Kontrovitz , Scott W. Snyder

GCAGS Transactions

... paleontologists have stressed the need for additional information about the factors that control the accumulation of fossil assemblages. This interest has...

Granulometer--A Sediment Analyzer Directly Writing Grain Size Distribution Curves: NOTES

Jiri Brezina

Journal of Sedimentary Research (SEPM)

... directly as phi grain size (fig. 1). That transformation is provided by a special time base (fig. 2) controlling the recording speed either of an x-y...

Extended Abstract: Climate Change: Facts and Fictions

W. C. ‘Rusty’ Riese

GCAGS Transactions

...:10.1088/1748-9326/8/2/024024. D’Aleo, J., 2013, US temperatures and climate factors since 1895, ...