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The AAPG/Datapages Combined Publications Database

Showing 6,044 Results. Searched 200,673 documents.

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Diagenesis of Plio-Pleistocene Sediments of the Colorado River Delta, Southern California

Scott Jennings, Graham R. Thompson

Journal of Sedimentary Research (SEPM)

..., southern California, were examined by X-ray powder-diffraction methods, chemical analyses, and scanning electron microscopy (SEM) to determine the extent...

1986

Selected Examples Illustrating Integration of Rock-Log Data to Determine Reservoir Petrophysical Characteristics: Part III

R. W. Hietala, E. T. Connolly, H. R. King, R. M. Sneider

AAPG Special Volumes

... information, and (3) scanning electron microscope (SEM) and thin section, photographs, and mercury-injection capillary pressure curves. The depth position...

1984

Application of X-ray Crystal Analysis to a Problem of Petroleum Geology

D. H. Reynolds , Eldon A. Means , Lindsey G. Morgan

AAPG Bulletin

... western Kansas oil wells. The diffraction patterns obtained were interpreted to show the individual minerals present, and the relative abundance...

1937

Weddellite in Bottom Sediment from the St. Lawrence and Saguenay Rivers: NOTES

James I. Marlowe

Journal of Sedimentary Research (SEPM)

.... Lawrence Rivers, Canada. Identification was carried out by optical and X-ray diffraction techniques. X-ray characteristics determined on whole crystals...

1970

Carbonate Grain-Size Distribution in Hemipelagic Sediments from a Laser Particle Sizer: RESEARCH METHODS PAPERS

Alain Trentesaux, Philippe Recourt, Viviane Bout-Roumazeilles, Nicolas Tribovillard

Journal of Sedimentary Research (SEPM)

... from the Pleistocene of the Northern Atlantic Ocean. AGRAWAL, Y.C., MCCAVE, I.N., AND RILEY, J.B., 1991, Laser diffraction size analysis, in Syvitski...

2001

Logging and Interpretation Techniques for the B-Field, Offshore Northwest Java

R. E. Crumb, P. Berger

Indonesian Petroleum Association

... the ILD and F-Curves. Prospective hydrocarbon producing zones are indicated when both the Rt (long dashed) and MSFL* (short dashed) curves read higher...

1990

Abstracts: Frequency-dependent Streaming Potential of Reservoir Rocks; #90173 (2015)

E. Tardif, E. Walker, P. W. J. Glover, and J. Ruel

Search and Discovery.com

... derived from laser diffraction and MICP measurements. This indicates that the transition frequency measurements can be used to calculate the effective pore...

2015

The Effects of In Situ Steam Injection on Cold Lake Oil Sands

Sedimentology Research Group

CSPG Bulletin

... interval (steam injection interval) and corresponds to a doubling of the amount of smectite in the <2 µm fraction detected during X-ray diffraction...

1981

Microfacies of Wabash Reef, Wabash, Indiana

Albert V. Carozzi, Valentine E. Zadnik

Journal of Sedimentary Research (SEPM)

... of dolomite of the total carbonate present was calculated by an X-ray diffraction method described by Tennant and Berger (1957). Several staining techniques...

1959

Mineralogy of the Lower Jurassic in West Central Alberta

R. E. Deere,, P. Bayliss

CSPG Bulletin

... units: the Nordegg Member, and the Poker Chip Shale Member. These units were studied by power X-ray diffraction to determine semiquantitative values...

1969

Note on Weathered Arkosic Beds

M. R. Mousinho De Meis, Elmo S. Amador

Journal of Sedimentary Research (SEPM)

... undetermined, post-depositional changes. These changes may be responsible for the differential behaviour of the quartz and feldspar mean content curves...

1974

Physical properties of Cenozoic mudstones from the northern North Sea: Impact of clay mineralogy on compaction trends

Oyvind Marcussen, Brit I. Thyberg, Christer Peltonen, Jens Jahren, Knut Bjorlykke, Jan Inge Faleide

AAPG Bulletin

... on compaction curves in mudstones. The main controlling factor for the compaction of Eocene to early Miocene mudstones within the North Sea...

2009

Hydrocarbon charge history of the Silurian bituminous sandstone reservoirs in the Tazhong uplift, Tarim Basin, China

Youyu Zhang, Horst Zwingmann, Keyu Liu, Andrew Todd, Xiuquan Luo

AAPG Bulletin

... section, scanning electron microscopy, and transmission electron microscopy), clay mineral x-ray diffraction characterization, and modeling...

2011

Val Verde Basin: Thrusted Strawn (Pennsylvanian) Carbonate Reservoirs, Pakenham Field Area

Scott L. Montgomery

AAPG Bulletin

..., with some intervals showing indications of both "massive" carbonates (thick zones of low gamma-ray values, high traveltime values), and other...

1996

Gamma-Ray Spectrometry as a Tool for a Rapid Investigation of Detritic Cores

Lydie Chenouard, Claude Lalou

Journal of Sedimentary Research (SEPM)

.... Each measure has been performed on twenty centimeters of core. The curves (fig. 2) show the variations of radium, potassium and thorium contents...

1969

Diagenesis and High Fluid Pressures in the Frio and Vicksburg Shales, Brooks County, Texas

Winston F. Bott, Jr. , Thomas T. Tieh

GCAGS Transactions

... flocculated using HCl and NaCl, dialyzed against distilled water to remove salts, and then freeze dried. Analytical methods included X-ray diffraction...

1987

Smectite-to-Illite Reactions in Salton Sea Shales: A Transmission and Analytical Electron Microscopy Study

Yu-Chyi Yau, Donald R. Peacor, S. Douglas McDowell

Journal of Sedimentary Research (SEPM)

... microscope and X-ray diffraction studies of filamentous illitic clay from sandstones of the Magnus Field: Clays Clay Minerals, v. 17, p. 23-39. MUFFLER, L. P...

1987

Uncertainty in Surface Microseismic Monitoring; #41258 (2013)

Mike Mueller, Michael Thornton, and Leo Eisner

Search and Discovery.com

... in the subsurface. For each potential location, diffraction curves for compressional waves are computed, assuming a known velocity field. The recorded data traces...

2013

Size Distribution of Chemically Extracted Quartz Used to Characterize Fine-grained Sediments

J. Paul Dauphin

Journal of Sedimentary Research (SEPM)

... by the extraction process can be ignored. The post-extraction residues of the sediment samples chosen for this study were subjected to x-ray diffraction analysis...

1980

Improvement of inverse scattering angle-domain common image gathers using optical flow

Ammir A. Karsou, Sérgio L. E. F. da Silva, Felipe V. Capuzzo, Felipe T. Costa, Jorge Lopez, Roger M. Moreira, Marco Cetale

International Meeting for Applied Geoscience and Energy (IMAGE)

... contrasts, steep angle dips and acoustic wave phenomena such as reflection and diffraction can be accurately modeled (Etgen et al., 2009). Nevertheless...

2023

Seismic Characterization of Large-scale Sandstone Intrusions

Mads Huuse, Joe Cartwright, Andrew Hurst, Noralf Steinsland

AAPG Special Volumes

...) was then convolved with zero-phase Ricker wavelets of varying frequencies (Figure 12b) and subject to diffraction modeling migrated using actual velocities...

2007

1.2 Seismic Stratigraphy: 1.2.5 Clastics: Regional Seismic Lines in the National Petroleum Reserve in Alaska

C. E. Kirschner, G. Gryc, and C. Molenaar

AAPG Special Volumes

... section--NPRA. Figure 4. Inigok No. 1 well, two-way traveltime log. End_Page 1.2.5_4-------------------- Figure 5. Processing sequence...

1983

1.3 Igneous Structures: The Little Murray Ridge

R. S. White

AAPG Special Volumes

.... Capping the top of the Little Murray Ridge is a layer of sediments with a thickness of up to 0.4 sec two-way traveltime. Beneath this sediment cap...

1983

Reef Delineation by Multiple Offset Borehole Seismic Data Collection: A Case Study

D. E. Miller and L. Dupal

AAPG Special Volumes

..., that the method is substantially a variation of the classical diffraction stack. The integral equation for seismic reflection tomography derived by Miller...

1987

Abstracts: Oilsands: Not Your Average Seismic Data; #90173 (2015)

David Gray

Search and Discovery.com

... azimuthal variations in traveltime above the reservoir at about 250 ms GR vs. RHO Crossplot and amplitude variations with azimuth (AVAZ) within and below...

2015

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