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The AAPG/Datapages Combined Publications Database

Showing 5,195 Results. Searched 200,619 documents.

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Extended Abstract: Comparison of Methods for Reconstructing the Erosion and Thermal History in the Maverick Basin, South Texas, Using Vitrinite Reflectance, Bottom-Hole Temperature, and Well Log Data

William H. Craddock, Marc L. Buursink, Paul C. Hackley

GCAGS Transactions

....orggeochem.2012.02.008. Ketcham, R. A., 2005, Forward and inverse modeling of low-temperature thermochronometry data: Reviews in Mineralogy and Geochemistry, v. 58...

2017

Impact of Spatial Variability in Microfabrics on the Thermal Conductivity of Subis Limestone (Geology Paper 16)

Y. S. Lee, E. Padmanabhan

Geological Society of Malaysia (GSM)

... an inverse relationship between porosity and thermal conductivity values. This finding has some important bearing on the reservoir potential...

2011

Maps and Cross Sections

Mike Shepherd

AAPG Special Volumes

... function can vary according to the algorithm used, but a common method uses the inverse weighted distance (Davis, 1986). Control points closer...

2009

Factors Controlling Heavy-mineral Variations on the South Texas Outer Continental Shelf, Gulf of Mexico

Romeo M. Flores, Gerald L. Shideler

Journal of Sedimentary Research (SEPM)

... enriched in both pyroxene and hornblende. The observed differen es for the translucent minerals are in general accord with the variations noted by van...

1978

Generating a New Approach for Continuous Reservoir Model Updating: Non-Gaussian Priors & Nonlinear Data Functions in EnKF (Paper P17)

S. Forghany, A. A. Asgari, T. Behrouz

Geological Society of Malaysia (GSM)

... and since it is known as an inverse problem, a Bayesian framework is suitable for finding a solution. A Bayesian framework for stochastic reservoir...

2012

Structure and Environment of Formation of Achimov Beds of Zapadno-Var’Yegan Field

Ye. M. Maksimov, Yu. A. Trenin, T. I. Romanova

Petroleum Geology: A Digest of Russian Literature

... are 40-50 microns. Sorting and grain size increase upward in the section. There is an inverse relationship between porosity and permeability and the carbonate...

1993

Paleo-Ob “Ocean” and its Role in Oil-Gas Occurrence in West Siberia

S. V. Aplonov

Petroleum Geology: A Digest of Russian Literature

... of oceanic crust. Elevated levels in the gravity field and an inverse relationship of gravity anomalies to basement relief indicate the “granite-free...

1996

Relative Permeability: Part 5. Laboratory Methods

Jeffrey T. Hawkins

AAPG Special Volumes

... of the rock. Net overburden pressure and permeability have an inverse relationship--the higher the net overburden pressure, the lower...

1992

Full Waveform Acoustic Logging: Part 7. Geophysical Methods

C. H. Cheng

AAPG Special Volumes

.... End_Page 409------------------------ DATA PROCESSING With some FWAL tools, the slowness (inverse velocity or time needed to travel a fixed...

1992

References Cited: Part 10. Reservoir Engineering Methods

AAPG Special Volumes

...: Society of Petroleum Engineers Symposium on Reservoir Simulation, Dallas, TX, Feb. 10-13, SPE 14271. Boberg, T. C. et al, 1974, Application of inverse...

1992

Giant Armored Mud Boulder from the 1982 Mount St. Helens Mudflows: REPLY

William J. Fritz, Sylvia Harrison

Journal of Sedimentary Research (SEPM)

...-grained, high-concentration fluids and their deposits: Jour. Sed. Petrology, v. 41, p. 916-927. FISK, L. H., 1974, Inverse grading as stratigraphic...

1983

Messinian Fanglomerates: The Colombacci Formation in the Pietrarubbia Basin, Italy

A. J. de Feyter, N. Molenaar

Journal of Sedimentary Research (SEPM)

... totally disorganized occur as massive beds up to several meters in thickness (Fig. 4A). Sometimes, inverse grading occurs within the sandy to pebbly...

1984

Application of Variable Zone Modeling to Modeling and Mapping of Canadian Oil Sands: Chapter 17

Khosrow Badiozamani, Foad Roghani, George Hawes

AAPG Special Volumes

... from ore to waste. Numerous techniques such as polygonal, triangulation, and inverse-distance weighting have been developed to accommodate...

1992

Measurement of Small-Scale Laminae in Sand-Sized Sediments: RESEARCH METHOD PAPER

R. J. Cheel , G. V. Middleton

Journal of Sedimentary Research (SEPM)

..., Italy--discussion: Jour. Sed. Petrology, v. 51, p. 1015-1021. SALLENGER, A. H., 1979, Inverse grading and hydraulic equivalence in grain-flow...

1986

3.2 Basement Involved: 3.2.2 Basement Thrust and Reverse Faults: North Flank of the Uinta Mountains, Utah

J. H. Clement

AAPG Special Volumes

... bounded, incomplete inverse section) was approximately 594 m (1,950 ft) thick. A normal Upper and Lower Cretaceous stratigraphic section was subsequently...

1983

Modified-grain-flow Deposits from the Upper Cretaceous Vallcarga Formation, South-Central Pyrenees, Spain

Jeroen D. Schuppers, Allard W. Martinius

Journal of Sedimentary Research (SEPM)

... are mostly nongraded (Figs. 2, 3A), although there is some inverse-to-normal grading. The clasts range from dark calcisilti e to light-gray grainstone...

1994

VIII. Conversion of Seismic Data to Log-Like Displays

Norman S. Neidell

AAPG Special Volumes

... velocities. The final sy thetic sonic log then is the addition of the trend and the results from the inverse model, and we call these synthetic logs SYNLOGS...

1979

Telluric Currents and Their Use in Petroleum Exploration

K. Vozoff , R. M. Ellis , M. D. Burke

AAPG Bulletin

... through a number of narrow-band filters in parallel, and to record the output signal of each. Then at any time the outputs of corresponding filters...

1964

AAPG Geological Highway Maps: DISCUSSION

Arthur S. Huey

AAPG Bulletin

... of section are shown on this map, and the inverse color weighting causes some difficulty in relating interesting structural features seen...

1971

Early Generation Characteristics of a Sulfur-Rich Monterey Kerogen {1}

DAVID K. BASKIN {} and KENNETH E. PETERS {}

AAPG Bulletin

... paper on kerogen-sulfur relationships among Monterey oils, Orr (1986) shows an inverse relationship between API gravity and wt. % sulfur content...

1992

A method for assessing statistical significance and uncertainties for calibration of 1-D thermal basin maturation models

S. Noeth, R. O. Thomsen, R. Littke

AAPG Bulletin

... in the same calculated vitrinite reflectance values as high geothermal gradient and shallow burial depth. Thus, inverse methods were developed for use...

2002

A geochemical perspective and assessment of leakage potential for a mature carbon dioxideenhanced oil recovery project and as a prototype for carbon dioxide sequestration; Rangely field, Colorado

Ronald W. Klusman

AAPG Bulletin

... in the Weber Formation. Inverse computer modeling suggested carbonate mineral sequestration was possible within the constraints of evolution of produced...

2003

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