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The AAPG/Datapages Combined Publications Database

Showing 22,545 Results. Searched 201,044 documents.

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Cyclicity and the Facies Model Concept in Fluvial Deposits

Andrew D. Miall

CSPG Bulletin

...) mechanisms. Variations in climate can cause variations in sediment grain size and in depositional style as a result of alterations in weathering modes...

1980

Concepts in the Study of Biogenic Sedimentary Structures

Robert W. Frey

Journal of Sedimentary Research (SEPM)

... as a separate entity (Table 2). TABLE 1. Major areas of geology in which ichnological information is potentially useful (condensed from Frey, 1971...

1973

Event-based risk management for subsurface risks: An approach to protect value generation from oil and gas fields

P. Craig Smalley, and Konstantin Chebotar

AAPG Bulletin

... of success of “one shot” at successfully developing and managing the field. In this paper, we propose event-based risk management (EBRM) as a useful...

2017

Development of a Comprehensive Oxygen-Deficient Marine Biofacies Model: Evidence from Santa Monica, San Pedro, and Santa Barbara Basins, California Continental Borderland

Charles E. Savrda, David J. Bottjer, Donn S. Gorsline

AAPG Bulletin

... are useful for establishing paleo-oxygen gradients but not for determining specific paleo-oxygen concentrations as there are no abrupt oxygen-controlled...

1984

Chevron and WWF: Lessons Learned from Six Years of Collaboration in Biodiversity Protection

D. McCall, D. Flemming

Papua New Guinea (PNG) Petroleum Convention Proceedings

...) International Importance”. This provides useful recognition of the-area’s biodiversity, which will help garner international support for ongoing...

2000

Dependence of Micro-Mechanical Properties on Lithofacies: Indentation Experiments on Marcellus Shale

John Mason, Joseph Carloni, Shefford Baker, Alan Zehnder, Teresa Jordan

Unconventional Resources Technology Conference (URTEC)

... is particularly useful for its ability to reveal properties of individual constituents, a task not easily accomplished in shale due to the small constituent...

2014

Grain-Size and Textural Classification of Coarse Sedimentary Particles

Terence C. Blair , John G. McPherson

Journal of Sedimentary Research (SEPM)

..., B., URGELES, R., AND HUHNERBACH, V., 1998, The Canary Debris Flow: source area morphology and failure mechanisms: Sedimentology, v. 45, p. 411-432...

1999

Carbon Isotopes in Southeast Asian Lacustrine Sourced Oils and Source Rocks

Sandra L. Williams, Harold H. Williams

Southeast Asia Petroleum Exploration Society (SEAPEX)

... lacustrine sourced oils and 109 lacustrine source rocks from 23 rift basins in Southeast Asia and Southern China. Mechanisms of isotopic fractionation within...

1994

Macrofaunal Response to the End-Triassic Mass Extinction in the West-Tethyan Kössen Basin, Austria

Christopher A. McRoberts, Leopold Krystyn, Michael Hautmann

PALAIOS

... of seawater for a period of ,20 kyr. Other kill mechanisms, such as climatic change and reduced salinity in nearshore marine settings, are less well...

2012

Molecular Sieving of Hydrocarbon Mixtures through Nano-Porous Membranes

Zhijun Liu, Erdal Ozkan, Luis Zerpa, Xiaolong Yin

Unconventional Resources Technology Conference (URTEC)

... by a variety of mechanisms, such as molecular sieving, size exclusion, selective adsorption, and retention in dead-end pores. The experimental setup...

2020

Seismic Facies and Sedimentology of Terrigenous Pleistocene Deposits in Northwest and Central Gulf of Mexico: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation

Charles J. Stuart , Charles A. Caughey

AAPG Special Volumes

... reflectors and irregular chaotic units. Turbidity-current and hemipelagic settling mechanisms initially formed these deposits, followed by downslope mass...

1977

Burial History and Diagenetic Reaction Kinetics

Raymond Siever

AAPG Bulletin

... on this kind of sedimentation diagram is useful as a first approximation. We are now appreciative of the unconformities that are produced by eustatic...

1983

Finite Element Modeling of PDC Cutter Performance in Air Drilling Applications for Geothermal Wells

Carlos Vega-Ortiz, Eric Edelman, Pengju Xing, John D. McLennan

Unconventional Resources Technology Conference (URTEC)

.... The research focuses on understanding thermal and mechanical stress distribution, fracture initiation, and wear mechanisms to optimize PDC cutter...

2025

Niobrara Maturity Goes Up, Resistivity Goes Down; What's Going On?

Stephen Cumella, Mohammed Al Duhailan

Unconventional Resources Technology Conference (URTEC)

... in the Piceance, Sand Wash, and DJ. Possible mechanisms to explain decreasing resistivity with increasing maturity include the existence of a conductive...

2014

Trapping Mechanisms for Oil in Lower Cretaceous Muddy Sandstone at Recluse Field, Wyoming

Robert R. Berg

Wyoming Geological Association

...Trapping Mechanisms for Oil in Lower Cretaceous Muddy Sandstone at Recluse Field, Wyoming Robert R. Berg 1976 261 272 Muddy sandstones form...

1976

Strategic Alliances: Why and How for Indonesia

Joao G. de Oliveira

Indonesian Petroleum Association

... arrangement between an owner and his chosen contractor(s), which has either formal or informal mechanisms to promote cooperation between the parties...

1998

Microfluidic Investigation of Ferrofluid Assisted Recovery in Porous Media

Fatimah AlNasser, Ge Zhang, Anthony R. Kovscek

Unconventional Resources Technology Conference (URTEC)

... is an effective enhanced oil recovery agent for both the wetting and nonwetting phases and showed four different mechanisms by which ferrofluids could...

2024

Microfracture Development in Compacting Sediments: Relation to Hydrocarbon-Maturation Kinetics

V. V. Palciauskas, P. A. Domenico

AAPG Bulletin

... flow as a pressure-dissipating mechanism, and water expansion and gravitational loading as pressure-producing mechanisms. A microfracture criterion...

1980

The Three Elements of Structural Geology, #41849 (2017).

Terry Engelder

Search and Discovery.com

... a good mathematical base is established. In the meantime, many of the lab exercises will be devoted to geometric analysis. One of the most useful tools...

2017

Gold (Hydrogen) Rush: Risks and Uncertainties in Exploring for Naturally Occurring Hydrogen

Linda Stalker, Asrar Talukder, Julian Strand, Matthew Josh, Mohinudeen Faiz

Australian Petroleum Production & Exploration Association (APPEA) Journal

... of hydrogen, the depth ranges they may be generated from, the migration mechanisms that are relevant, and how they might be retained or lost...

2022

The Unknown Risks of Fracking

David Campin

Unconventional Resources Technology Conference (URTEC)

..., it is useful in quantifying potential magnitude of hydraulic fracturing seismic impacts (Warpinski, Du, and Zimmer 2012). A very detailed review of the current...

2019

Mechanisms for oil depletion and enrichment on the Shijiutuo uplift, Bohai Bay Basin, China

Fang Hao, Xinhuai Zhou, Yangming Zhu, Yuanyuan Yang

AAPG Bulletin

...Mechanisms for oil depletion and enrichment on the Shijiutuo uplift, Bohai Bay Basin, China Fang Hao, Xinhuai Zhou, Yangming Zhu, Yuanyuan Yang 2009...

2009

Exploration Strategy for High-Temperature Hydrothermal Systems in Basin and Range Province

S. H. Ward, H. P. Ross, D. L. Nielson

AAPG Bulletin

... exploration, the strategy should be particularly useful; many of its elements may apply in other geologic settings. Ball, L., et al, 1979...

1981

Geologic Interpretation of Thrust Belts

R. C. Crane

Pacific Section SEPM

... rules and working rules useful in constructing sections are given, as well as steps found usable in exploration of new thrust belt areas. Nevertheless...

1987

Geology and Physical Properties of Ross Sea, Antarctica, Continental Shelf Sediment

B. D. Edwards, H. J. Lee, H. A. Karl, E. Reimnitz, L. A. Timothy

Circum Pacific Council Publications

... attenuation density determinations) are summarized by Kurtz et al. ( 1 9 7 9 ) and Anderson et al. ( 1 9 7 7 , 1 9 8 0 ) and in DSDP Volume 2 8 (Hayes et...

1987

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