Exploiting the Cooper Basin: Conventional Lessons and Appropriate Analogues to Guide an Unconventional Future

Brenton Richards, Alexander Côté

Australian Petroleum Production & Exploration Association (APPEA) Journal

... the Wyllie time average equation (Wyllie et al. 1956, 1958) and the neutron-density method. Calibration to core plugs was performed where the data were...

Colorado Plateau and Southern Rocky Mountains Uplift and Erosion

Paul Morgan

Rocky Mountain Section (SEPM)

..., a time of average mean sea level (Figure 3). The region appears to have been uplifted a few hundred meters during the time of the Sevier orogeny...

Our Experience With the Underground Storage of Gas (The Manufacturers Light and Heat Company, Pittsburgh, Pennsylvania): GEOLOGICAL NOTES

E. O. Schillhahn

AAPG Bulletin

... at approximately 30 pounds pressure. At the present time the average daily delivery to storage will approximate 2½ million cubic feet and the average...

Geocentric Sectoring of LWD Azimuthal Log Data for Improved RDIP and RSTRIKE Analysis: Enhanced Reservoir Navigation and Petrophysical Characterization

James J. Willis, Lauren A. Martz

GCAGS Transactions

..., RSTRIKE extraction for petrophysical analysis of strata is more refined with the geocentric approach (Figs. 7–9). Many companies used the time-average...

Geothermal Surveys in the Solomon Islands-Woodlark Basin Region

Michael A. Hobart, Jeffrey k. Weissel

Circum Pacific Council Publications

... temperature variations with time. The average of all of the measurements on top of "Fatu o Moana" is also 19±16 mW/m . Thus, the structure is clearly...

Oklahoma Oil, Natural Gas, and Our Place in the Big Picture

Dan T. Boyd

Oklahoma City Geological Society

... will have been produced. At this time the average well will be producing about 1.2 barrels (Bbls) per day, and Statewide production will still be more...

Floodplain topography and avulsion pathfinding control stratigraphic architecture in a numerical model of a fluvial fan

Caitlin Sifuentes, Harrison K. Martin, Kyle M. Straub, Elizabeth A. Hajek, Douglas A. Edmonds

Journal of Sedimentary Research (SEPM)

... also been referred to as a burial timescale, because it represents the average time required to bury a particle deeply enough that it will not be re...

Alluvial Sandstone Composition and Paleoclimate, II. Authigenic Mineralogy

Prodip K. Dutta, Lee J. Suttner

Journal of Sedimentary Research (SEPM)

... drift of the Gondwana harm toward lower latitudes through time. Average 18O values for Cutler cement (13.23) and Fountain cement (19.82) are greater...

Analysis of Geophysical Well Logs from the Mariano Lake-Lake Valley Drilling Project, San Juan Basin, Northwestern New Mexico

James H. Scott

AAPG Special Volumes

... computed from the sonic velocity log by use of the time-average formula (Wyllie, Gregory, and Gardner, 1958). This formula is: [EQUATION] where Vm...

Sandstone Diagenesis in Mixed Siliciclastic-Carbonate Sequences: Quadrant and Tensleep Formations (Pennsylvanian), Northern Rocky Mountains

W. C. James

Journal of Sedimentary Research (SEPM)

..., and quartz precipitated for a 200 million year interval. Over this time the average depths of burial for the Quadrant and Tensleep were 0.25 km and 0.35 km...

Process-Response Modeling of Wave-Dominated Coastal Systems: Simulating Evolution and Stratigraphy on Geological Timescales

Joep E.A. Storms, G.J. Weltje, J.J. van Dijke, C.R. Geel, S.B. Kroonenberg

Journal of Sedimentary Research (SEPM)

... Our model of coastal evolution is based on the continuity equation:      (1) where t is time [T], x is horizontal distance [L], H is topographic...

Dissolution of Granitic Sand by pH-Buffered Carboxylic Acids: A Flow-Through Experimental Study at 100 degrees C and 345 Bars (1)

CHRISTY L. REED and ANDREW HAJASH, JR.

AAPG Bulletin

.... Average pore-fluid flow rates are controlled by the volume of fluid removed and the time interval between samples. The confining pressure and pore pressure...

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

G. R. Gaige

West Texas Geological Society

... to the 6.1 (28-year average) shown for crude oil on Figure 1. The all-time low for gas was in 1954 when the ratio was 1. 9; this reflected a very low level...

Wider Well Spacing — Panacea or Delusion?

Stuart K. Clark

Tulsa Geological Society

... month, without changing the daily allowable. If the rate is stepped up to 75 completions per month, in a year's time the average allowable will have...

Geological Exploration for Oil and Gas by “Turkmenneft”

M. Ashirmamedov

Petroleum Geology: A Digest of Russian Literature

... the Ninth Five Year Plan “Turkmenneft” carried out geological exploration in 44 areas. During this time the average depth of an exploration well...

Dynamics of the Success Coefficient of Exploration on the Platform Part of Turkmenia and Uzbekistan

N. A. Krylov, M. P. Mikhaylova

Petroleum Geology: A Digest of Russian Literature

... (0.71) was reached in the Seventh Five Year Plan. See Fig. 3c. In the Eighth and Ninth there was a steady drop, at the same time as the average...

Managing Uncertainties for Exploration Success – Concepts, Challenges and Implementation

Search and Discovery.com

Prospect Investigation and De-Risking Using Cognitive Interpretation Workflows, Offshore Equatorial Guinea; #42170 (2017)

Tom Wooltorton, Stephen Leslie, Merritt Smith, Ryan M. Williams, Luis Gomez

Search and Discovery.com

... Migration and charge Trap mechanism and probability Caracal Prospect ▪ ▪ ▪ ▪ ▪ AVO supported 4400ms mean time Average thickness 233m Overbank...

Capturing Porestructures with Digital Image Analysis for a Quantitative Correlation to Physical Properties, #40756 (2011)

Ralf J. Weger, Klass Verwer, Gregor P. Eberli, Gregor Baechle

Search and Discovery.com

... 340 2 mm Velocity (km/sec) Velocity (km/sec) 6 0.9 0.8 0.7 5 0.6 0.5 0.4 4 0.3 3 2 5 3 4 4 5 6 Time Average Calcite 0.2 3 Time...

Physical Oceanography of the Gulf of California: Chapter 25: Part V. Physical Oceanography, Primary Productivity, Sedimentology

N. A. Bray , J. M. Robles

AAPG Special Volumes

... velocity (cm s-1). The second column of figures represents the spatial structure of the time average of each variable over all cruises. The third...

Temporal and Spatial Patterns of Rhythmite Deposition on Mud Flats in the Macrotidal Cobequid Bay-Salmon River Estuary, Bay of Fundy, Canada

Robert W. Dalrymple, Yasuhiko Makino, Brian A. Zaitlin

CSPG Special Publications

... of salinity at high tide, as measured at a time of average river discharge (data from Zaitlin, 1987). D. Number of Benthic species (all facies...

Seismic Characterization of Large-scale Sandstone Intrusions

Mads Huuse, Joe Cartwright, Andrew Hurst, Noralf Steinsland

AAPG Special Volumes

... the Wyllie time-average equation: 1/V = (1 )/Vma + /Vfl, where Vma is the matrix velocity, and Vfl is the fluid velocity. Values for unconsolidated...

Preservation of Chlorophyll Derivatives in Sediments Off Southern California

Wilson L. Orr , K. O. Emery , John R. Grady

AAPG Bulletin

... not greatly different in different parts of the area off southern California on a long time average. Diminished amounts of acceptable food material...

Structural and Thermal History of the Piceance Creek Basin, Western Colorado, in Relation to Hydrocarbon Occurrence in the Mesaverde Group

Ronald C. Johnson, Vito F. Nuccio

AAPG Special Volumes

... into increments of time, and the average temperature for each interval is determined from the regional geology. Each increment is assigned a value based...

Downstream Changes of Alpine Zircon Fission-Track Ages in the Rhone and Rhine Rivers

Matthias Bernet,, Mark T. Brandon, John I. Garver, Brandi Molitor

Journal of Sedimentary Research (SEPM)

.... The residence time--the average time for material to move through the system--is defined at steady state by the volume of the system divided by the flux...