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The AAPG/Datapages Combined Publications Database

Showing 2,385 Results. Searched 201,044 documents.

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Calcite and Aragonite Precipitation Under Controlled Instantaneous Supersaturation: Elucidating the Role of CaCO3 Saturation State and Mg/Ca Ratio on Calcium Carbonate Polymorphism

Vionette De Choudens-Sanchez, Luis A. Gonzalez

Journal of Sedimentary Research (SEPM)

...Calcite and Aragonite Precipitation Under Controlled Instantaneous Supersaturation: Elucidating the Role of CaCO3 Saturation State and Mg/Ca Ratio...

2009

The Application of a Linear Increase of Velocity with Depth to Seismic Dip Migration

J. E. Stones

Oklahoma City Geological Society

... be approximated by assuming a linear increase of velocity with depth so that: where: Vi = the instantaneous velocity at a depth Z Vo = the initial...

1958

ABSTRACT: Dike­‐Induced Thermal Alterations In Pennsylvania Coal And Adjacent Rocks

A. Quaderer, A. Schimmelmann, M. Mastalerz

The Society for Organic Petrology (TSOP)

...  geologically  instantaneous  alteration.   The   coal’s   organic   matter   content   was   lowered   within   0.5   m   from...

2015

Abstract: Episodic Sedimentation of Ancient Shelf Sandstones

Robert H. Dott, Jr.

Earth Science Bulletin (WGA)

... whether recurrences are periodic or episodic. Also, we must distinguish instantaneous depositional rates from net accumulation (or preservation...

1985

Memorial: Cary Preston Butcher (1898-1950)

J. N. Gregory

AAPG Non-Technical and Memorials

... standing by the side of his car and observing a near-by outcrop of rocks he slumped gently to the ground. Death was instantaneous. About 2 years ago at his...

1951

A Stratigraphic Perspective - A Frontier

Eric J. Barron, George T. Moore

Special Publications of SEPM

... to the geologic sciences. The sedimentary record represents a spectrum of time scales, from nearly instantaneous events to persistent conditions lasting...

1994

Abstract: The evolution of the Clew Bay Fault Zone (Baie Verte-Brompton Line) and associated zones in western Ireland

J. F. Dewey, P. D. Ryan

Atlantic Geology

... to the instantaneous transpressional displacement direction. A principal conclusion is that late Silurian structures overprint and, locally, mask Ordovician...

1994

Extended Abstract: The Barreirinhas Basin, Equatorial Brazil: Pitfalls of “Structural Styles”Analysis in Frontier Basins

Ed Gilbert, Ana Krueger, and Mike Murphy

Houston Geological Society Bulletin

... by closely-spaced listric faults) with a down-dip zone of stacked imbricate thrust sheets. The entire deformational event was geologically “instantaneous...

2011

Extended Abstract: The Crude Oil Export Ban – What, Me Worry About Peak Oil?

Arthur E. Berman

Houston Geological Society Bulletin

... would bring all of this into instantaneous focus if the data presented here has not. It is a curious paradox that peak oil should manifest in the midst...

2016

Reservoir Depletion Assessment While Drilling with Advanced Mud Gas Logging

Yishu Song, Brad McBrayer, Russ Bone, Kristie McLin

Unconventional Resources Technology Conference (URTEC)

... degrees of reservoir depletion. Depletion assessments based on mud gas data were cross-checked with instantaneous shut-in pressure (ISIP) data upon...

2024

Lithofacies and Petroleum Geology of Lower Jurassic Zones of Junction of Marine and Continental Sediments of West Siberian Basin

V. S. Surkov, L. V. Smirnov, A. M. Kazakov, V. P. Devyatov, F. G. Gurari, A. Ye. Yekhanin

Petroleum Geology: A Digest of Russian Literature

... in the upper part beneath the regional seal. The regressive processes were slow and uneven, whereas the subsequent transgressive were “instantaneous...

1997

Earthquakes and Fluid Injection

C. B. Raleigh

AAPG Special Volumes

.... With the values for the breakdown pressure and the instantaneous shut-in pressure during hydraulic fracture, in Fig. 4. Epicenters of earthquakes...

1972

Stratigraphic Concepts: DISCUSSION

R. M. Stainforth

AAPG Bulletin

... surfaces (historical paleontology). (In fact, except as a basic postulate, the notion of instantaneous facies has little significance to either...

1958

Slope Mapping

W. E. Dole, N. F. Jordan

AAPG Bulletin

.... The analog method uses the Datacolor machine to make instantaneous and reasonably accurate video presentations of colored slope maps from suitable "normal...

1978

Episodic Sedimentation of Ancient Shelf Sandstones: ABSTRACT

Robert H. Dott, Jr.

AAPG Bulletin

... recurrences are periodic or episodic. Also, we must distinguish instantaneous depositional rates from net accumulation (or preservation) rates. Some...

1984

H2S origin, generation, and distribution in the Etame Marin Permit, offshore Gabon: A three-dimensional migration modeling prediction using field data

Markus Loegering, Piotr Kaminski, Ian Hutchinson, Thorsten Joppen, Armin Kauerauf, and Thomas Hantschel

AAPG Bulletin

.... The activity of BSR is geologically instantaneous, happening within hundreds to thousands of years. (Orr, 1974, 1977; Goldhaber and Orr, 1995; Kaster...

2022

ABSTRACT The Implications of Detachment Unit Deformation on Fold and Thrust Belt Evolution: Examples from the Deepwater Niger Delta, #90123 (2011)

Dominic Maloney, Richard Davies, Jonathan Imber, Simon Higgins, Steve King

Search and Discovery.com

... deforms (moves). Weld formation was instantaneous with respect to the rate of sedimentation and ~160 km3 of shale moved. In contrast, detachment fold...

2011

Abstract: Challenges in Pore Pressure Prediction for Unconventional Petroleum Systems; #90257 (2016)

Changrui Gong, Lucia Rodriguez

Search and Discovery.com

... are generally inferred from mud weights and drilling events, instantaneous shut-in pressure (ISIP) during the pad stage, electric Submersible Pump (ESP...

Unknown

Abstract: A New Exploration Concept in Late Jurassic-Early Cretaceous Interval in Abu Dhabi; #90318 (2018)

Amogh Chitrao, Sara Satti

Search and Discovery.com

... the unconformity, while instantaneous phase was utilized as a guide. This surface gave an idea of the topography at the time of deposition of the overlying...

2018

Velocity Conditioning for an Improved Depth Conversion, #40743 (2011)

Ang Chin Tee, M. Hafizal Zahir, M. Faizal Rahim, Nor Azhar Ibrahim, Boshara M. Arshin

Search and Discovery.com

.... Figure 3. The proposed workflow of hybrid velocity modeling which incorporate interval and instantaneous velocities based on layering (structural...

2011

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