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The AAPG/Datapages Combined Publications Database

Showing 5,859 Results. Searched 196,194 documents.

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Late-Stage Dehydration in Deeply Buried Pelitic Sediments

Edward A. Perry, Jr. , John Hower

AAPG Bulletin

... on the chemical conditions of diagenesis, particularly pore-water composition. Detailed X-ray diffraction studies of cuttings from several Gulf Coast...

1972

Identification of Zones of Progressive Hydrothermal Metamorphism from Wireline Logs and Their Correlation to Reservoir Temperatures in the Salton Sea and Westmorland Geothermal Systems, Imperial Valley, California

F. S. Muramoto, W. A. Elders

Pacific Section SEPM

... resistivity (R), and gamma-gamma density (pg) curves from logs available to us from wells in the SSGS and the WGS. This paper will deal specifically...

1984

The Effect of Hydrothermal Reactions on the Petrophysical Properties of Carbonate Rocks

Ian Hutcheon, Alan Oldershaw

CSPG Bulletin

..., N.C. and Taylor, R.P. 1976. Mercury capillary-pressure curves and their interpretation of pore structure and capillary behaviour in reservoir rocks...

1985

III. Evidence of Faulting

Robert E. Sheriff

AAPG Special Volumes

... probably be best located from the diffractions associated with the fault, as shown in Fig. 54, through the crests of the diffraction curves. The seismic...

1981

Quantifying Detection Limits and Uncertainty in X-ray Diffraction Mineralogical Assessments of Biogenic Carbonates

Karen L. Vyverberg, John M. Jaeger, Andrea Dutton

Journal of Sedimentary Research (SEPM)

...Quantifying Detection Limits and Uncertainty in X-ray Diffraction Mineralogical Assessments of Biogenic Carbonates Karen L. Vyverberg, John M. Jaeger...

2018

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

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

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

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

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

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

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

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

Overpressure transmission through interconnected igneous intrusions

Nick Schofield, Simon Holford, Alex Edwards, Niall Mark, and Stefano Pugliese

AAPG Bulletin

... crossplot space, in the absence of x-ray diffraction–type data, shows there are no deviations of data from a normal compaction trend and, hence...

2020

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