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The AAPG/Datapages Combined Publications Database

Showing 402 Results. Searched 195,387 documents.

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Analysis of Fracture Injection Tests using Signal Processing Approach

I. Eltaleb, A. Rezaei, F. Siddiqui, M. M. Awad, M. Mansi, B. Dindoruk, M. Y. Soliman

Unconventional Resources Technology Conference (URTEC)

... corresponds to the mathematical operation of convolution of the signal with an impulse response of the filter. The convolution equation is given...

2020

Overview of Hydraulic Fracturing Test Site 2 in the Permian Delaware Basin (HFTS-2)

Jordan Ciezobka

Unconventional Resources Technology Conference (URTEC)

... (~540') Continuous Autoscan (FTIR, impulse hammer, perm, sonic) (~540') XRF (major and trace elements, faciesContinuous (~540') model) End-cap Gas...

2021

Limitations of Reflection Seismograph

L. E. Nugent, Jr.

AAPG Bulletin

... and indicates the velocity of movement of the earth rather than the acceleration or actual displacement which results in the electrical impulse lagging...

1953

Delineation of the Reservoir by Seismic Methods: Chapter 3

Roberto Sarmiento

AAPG Special Volumes

... to construct the synthetic seismogram is a simple impulse. As mentioned, in actuality the seismic pulses generated in the field are much more complex, both...

1989

Mechanism of Salt Migration in Northern Germany

F. Trusheim

AAPG Bulletin

... impulse to movement can be sought in inhomogeneities, either in the basement under the salt, or in the salt itself, or even in the roof of the salt layer...

1960

Sediments of the North Sea: Part 4. Near-Shore Sediments--Hemipelagic Deposits

K. Luders

AAPG Special Volumes

... Hole is 238 meters deep and lies 130 meters below its surroundings. The tides of the North Sea are indirect tides--that is, the primary impulse...

1939

Analysis of High Resolution Seismic Data: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation

Herman C. Sieck, George W. Self

AAPG Special Volumes

...," which can be greater in amplitude than the initial impulse. This bubble pulse is repetitive for two or three cycles until its amplitude becomes...

1977

Influence of Organic Matter in Soils on Radar-Wave Reflection: Sedimentological Implications

Remke L. van Dam,, Elmer H. van den Berg, Sytze van Heteren, C. Kasse, Jeroen A.M. Kenter, Koos Groen

Journal of Sedimentary Research (SEPM)

..., AND PERROTT, T., 1986, Depth profiling of peat deposits with impulse radar: Canadian Geotechnical Journal, v. 23, p. 142-154. Received 16 March 2001...

2002

Sedimentology and Genetic Stratigraphy of Dean and Spraberry Formations (Permian), Midland Basin, Texas

C. Robertson Handford

AAPG Bulletin

... packed. Allen (1970a) stated that grains become more tightly packed as the impulse, given to the bed by the grains as they are deposited from a current...

1981

Sedimentology, Diagenesis, and Oil Habitat of Lower Cretaceous Qamchuqa Group, Northern Iraq

Saad Al Shdidi, Gerard Thomas, Jean Delfaud

AAPG Bulletin

..., the thinning of the lithosphere was very weak and heat flow may not have had significant impulse. Thus, this decay has been very low from the Aalenian...

1995

Crustal and Lithospheric Structure of the CarpathianPannonian Region: A Geophysical PerspectiveRegional Geophysical Data on the CarpathianPannonian Lithosphere

L. Pospil, A. dm, J. Bimka, P. Bodlak, T. Bodoky, P. Dvnyi, H. Granser, E. Hegeds, I. Jo, A. Kendzera, L. Lenkey, M. Nemok, K. Posgay, B. Pylypyshyn, J. Sedlk, W. D. Stanley, G. Starodub, V. Szalaiov, B. ly, A. utora, G. Vrga, T. Zsros

AAPG Special Volumes

...). With an aim of investigating the influence of model cross section on impulse of higher frequency form, an incidence of shorter pulse with a duration...

2006

The Problem of Continental Drift

W. A. J. M. van Waterschoot van der Gracht

AAPG Special Volumes

... for the drift, Taylor uses exclusively the tides. He admits that at present, with the moon at a mean distance of 240,000 miles, the tidal impulse is very...

1928

The Role of Nuclear Power in Space Exploration and the Associated Environmental Issues: An Overview, #80053 (2009)

Michael D. Campbell, Jeffery D. King, Henry M. Wise, Bruce Handley, and M. David Campbell

Search and Discovery.com

... impulse, the chemically powered mission requires a total of 919 days for a stay of 454 da ys on the red planet. By com parison, a nuclear-powered m ission...

2009

THE WETUMPKA IMPACT CRATER AND THE LATE CRETACEOUS IMPACT RECORD

David T. King Jr.

Alabama Geological Society

... spectrum radiation would cause immediate flooding of the atmosphere with white light. Infrared wavelengths cause a thermal radiation impulse whose...

1997

Demonstrating an Acceptable Level of Impact: An Assessment of Noise Impacts to Fishes from a Seismic Survey in an Australian Marine Park

Joe Edgell, Jeremy Colman, Samantha Jarvis, Ollie Glade-Wright

Australian Petroleum Production & Exploration Association (APPEA) Journal

... impulse in the vertical, broadside and endfire directions. To validate the source model, the measured received sound levels were compared against...

2019

La Politica de los Hidrocarburos en la America Latina y su Problematica en el Mediano Plazo [PAPER IN SPANISH] Oil Policy in Latin America and its Problems in the Medium Term

Alberto Bozzolo

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... endeudamiento que aqueja a nuestra region. 3.En el estricto campo de la energia, el primer impulse de la crisis de 1973, motive intentos de acciones de ajuste...

1985

Situaciones Presente y Futuro del Petroleo en Mexico. IN SPANISH. Present And Future Situations Of Petroleum In Mexico.

Antonio Dovali Jaime

Boletín de la Asociación Mexicana de Geólogos Petroleros (AMGP)

... Refinerías de Salina C r u z y Cadereyta. Es m u y alentador que el conocimiento de nuestra experiencia en materia petrolera, impulse a países...

1974

Alexander Von Humboldt: Observations and Theories Regarding Petroleum

Raymond P. Sorenson

Petroleum History Institute

... of my first impulse purchases were an 1853 edition of Charles Lyell’s Principles of Geology and an 18581 English translation of Alexander von Humboldt...

2018

Oil Fields of Germany

Walter Kauenhowen

AAPG Bulletin

... a very valuable light oil. The oil industry of Germany received a new impulse. The production was doubled, numerous new companies were formed...

1928

Reservoir and Fracture Flow Characterization Using a Novel ω(τ) Formulation

Xu Xue, Changdong Yang, Vishal Kumar Sharma, Akhil Datta-Gupta, Michael J. King

Unconventional Resources Technology Conference (URTEC)

...  is physically associated with the propagation of the peak of a pressure pulse for an impulse source (Datta-Gupta et al., 2011). Following Zhang, et al., 2016, we...

2016

Rapid Refracturing Candidate Selection in Shale Reservoirs Using Drainage Volume and Instantaneous Recovery Ratio

Changdong Yang, Xu Xue, Jixiang Huang, Akhil Datta-Gupta, Michael J. King

Unconventional Resources Technology Conference (URTEC)

... the asymptotic (high frequency) limit of the diffusivity equation for the impulse pressure solution and requires solution of the Eikonal equation...

2016

Sediments of the North Sea

K. Lüders

Special Publications of SEPM

... 130 meters below its surroundings. The tides of the North Sea are indirect tidesthat is, the primary impulse for the tidal movement comes from...

1955

Flow Simulation of Complex Fracture Systems With Unstructured Grids Using the Fast Marching Method

Changdong Yang, Xu Xue, Michael J. King, Akhil Datta-Gupta

Unconventional Resources Technology Conference (URTEC)

.... The formulation is derived from the asymptotic (high frequency) limit of the diffusivity equation for the impulse pressure solution, following Vasco et al. (2000...

2017

Rapid Compositional Simulation and History Matching of Shale Oil Reservoirs Using the Fast Marching Method

Atsushi Iino, Aditya Vyas, Jixiang Huang, Akhil Datta-Gupta, Yusuke Fujita, Sathish Sankaran

Unconventional Resources Technology Conference (URTEC)

... of travel time of the ‘peak’ pressure response corresponding to an impulse source (Datta-Gupta et al., 2011; Vasco and Datta-Gupta, 2016...

2017

Rapid Modeling of Injection and Production Phases of Hydraulically Fractured Shale Wells Using the Fast Marching Method

Jaeyoung Park, Atsushi Iino, Akhil Datta-Gupta, Jackson Bi, Sathish Sankaran

Unconventional Resources Technology Conference (URTEC)

...’ pressure response corresponding to an impulse source (Figure 1). URTeC 339 4 Figure 1. DTOF from a vertical well in homogeneous reservoir (left...

2019

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