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The AAPG/Datapages Combined Publications Database

Showing 3,289 Results. Searched 195,354 documents.

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Assessment on the Serviceability of Monopod Platforms in Java Sea Due to Wave Excitation

Gde Pradnyana

Southeast Asia Petroleum Exploration Society (SEAPEX)

... the natural frequency within the energetic range of the wave spectrum, as is the case for the single well caisson (monopod) investigated here. This type...

1996

A Comparison between Geostatistical Inversion and Conventional Geostatistical-simulation Practices for Reservoir Delineation

C. Torres-Verdn, A. Grijalba-Cuenca, H. W. J. Debeye

AAPG Special Volumes

... with a time sampling interval of 2 msec and with a central frequency of approximately 35 Hz, a lowest frequency of 6 Hz, and a highest frequency of 85...

2006

Abstracts: CO2 Rock Physics: A Laboratory Study; #90173 (2015)

Helen Yam and Douglas R. Schmitt

Search and Discovery.com

... from 2 MPa to 40 MPa. The resulting elastic wave velocities showed no differential pressure dependence due to the lack of microcracks. For the CO2...

2015

Case of Study: Applying Data Analytics to Reveal Most Important Parameters Impacting Well Production Performance in Vaca Muerta Unconventional Formation

Alejandro Lerza, Juan Jose Fernandez, Ana Marlats, Diego Gallart

Unconventional Resources Technology Conference (URTEC)

... a streamlined methodology that once developed can be repeated at a desired frequency with updated field data, to quickly arrive at statistically...

2020

Abstract: Deterministic Marine Deghosting: Tutorial and Recent Advances; #90224 (2015)

Mike J. Perz and Hassan Masoomzadeh

Search and Discovery.com

... important modification is to impart frequency and ray-parameter dependence to the surface reflection coefficient r. Our justification...

2015

Downstream Changes In Alluvial Architecture: An Exploration of Controls on Channel-stacking Patterns

Paul L. Heller , Chris Paola :

Journal of Sedimentary Research (SEPM)

... and interconnectedness (Fig. 3C), the exact opposite of the result from the LAB model. Given the critical dependence of avulsion frequency on sedimentation...

1996

Abstract: Lamb Waves Recorded in Microseismic Monitoring Wellbores; #90174 (2014)

Andy St-Onge

Search and Discovery.com

... traces shown in Figure 7. The velocity dependence on frequency is typical for a Lamb wave. The plot indicates an average velocity of about 5,000 m...

2014

Automatic Fracture Identification using X-ray Images

Ankita Singh, Xiao Lu, Ryan Armstrong, Peyman Mostaghimi

Petroleum Exploration Society of Australia (PESA)

... that are below the resolution of micro-CT data. This approach will then generate probability maps of fractures while alleviating the dependence...

2018

Systematic Variations in the Geochemical Properties of Oils in the Sub-Salt Sediments of the Peri-Caspian Depression

O. I. Serebryakov

Petroleum Geology: A Digest of Russian Literature

... in Lower Permian (I) and Carboniferous (II) sediments of the Peri-Caspian depression. Content of Corg: a-frequency graph, b-cumulative graph...

1978

Estimation of Seismic Attenuation in the Delaware Basin Using Peak Frequencies

Małgorzata Drwiła, Leo Eisner, Zuzana Jechumtalová, Denis Anikiev, Randy Keller

Unconventional Resources Technology Conference (URTEC)

.... Knowledge about seismic attenuation in this sedimentary basin is very limited. We applied the peak frequency method to selected seismic events with high...

2018

ABSTRACT: THE ROLE OF COAL IN A SUSTAINABLE ENERGY FUTURE: CHALLENGES, OPPORTUNITIES AND PROSPECTS

Frank van Schagen, Lila W Gurba

The Society for Organic Petrology (TSOP)

... agreements such as the ‘Kyoto Protocol’ are driving research to identify ways to reduce emissions, limit and utilise wastes, and extract more energy...

2004

Conditions for Oil Occurrence in Bazhenov Formation

S. G. Krasnov

Petroleum Geology: A Digest of Russian Literature

.... Figure 1. Map of indexes of oil productivity of the Bazhenov Formation (Yu0). 1-Isotherms of the Bazhenov Fm, °C; 2-contours showing limit...

1982

Plate-Tectonic Scenario for Solution-Controlled Collapse Structures in Paleozoic Carbonate-Evaporite Sequence of the Northern Williston Basin Region

FRANK SIMPSON

Montana Geological Society

... in the order of 12 to 20 feet per mile to the southwest. Near the southern limit of the Saskatchewan-Manitoba border, the strike swings...

1978

Constraints on Riverine Valley Incision and the Response to Sea-Level Change Based on Fluid Mechanics

Julian Thorne

Special Publications of SEPM

..., Power law dependence on time of river flood decay and its relationship to long-term discharge frequency distribution: Water Resources Research, v. 10...

1994

Crustal Structure and Evolution of an Explosive Silicic Volcanic System at Yellowstone National Park

Robert B. Smith, Lawrence W. Braile

Wyoming Geological Association

..., and G. W. Hedstrom (1981). An elastic creep of partly melted quartz monzonite with implications for the frequency dependence of Q (abstract), Earthquake...

1982

Chapter 3: Nanoscale Imaging of Organic Matter and Wettability of Oil-Window Shales

Andrew Fogden, Terri Olson, Andrew G. Christy

AAPG Special Volumes

... grains, together with (7) thick, (8) thin, or (9) very thin coats on mineral surfaces. The frequency of occurrence of these OM categories...

2016

Ultimate Precision of Barometric Surveying

Victor Vacquier

AAPG Bulletin

... is to be retained, its accuracy should be pushed to its ultimate practical limit. An improvement in the precision of barometric surveying would also...

1937

Groundwater Potential of Areas Underlain by Volcaniclastic Rocks: Examples from Indonesia--Summary: Hydrogeology

M. M. Purbo-Hadiwidjojo, R. Soekardi

AAPG Special Volumes

... on meeting the demand for water in the next decades favors, in the first stage, dependence on groundwater; an additional amount of 1,000 l/sec may be extracted...

1976

A Modified Logarithmic Probability Graph for the Interpretation of Mechanical Analyses of Sediments

George H. Otto

Journal of Sedimentary Research (SEPM)

.... Civil Engrs., Trans., vol. 77, 1539-1669, especially 1664-1668. 8. LOVELAND, R. P., and TRIVELLI, A. P., 1927, Mathematical methods of frequency...

1939

Abstract: Modelling Near-field Effects in VSP-based Q-estimation Part 1: Theoretical Developments; #90171 (2013)

Arnim B. Haase and Robert R. Stewart

Search and Discovery.com

... show a linear dependence on frequency in the far-field but not in depth regions where the near-field becomes significant. Near-field effects are one...

2013

-- no title --

user

Search and Discovery.com

... and the Weyl/Sommerfeld-integral. Spherical-wave depth dependence for PP and PSv Class 1 models is found to be strongest near the critical angle. The constant-Q...

Unknown

-- no title --

user

Search and Discovery.com

... and the Weyl/Sommerfeld-integral. Spherical-wave depth dependence for PP and PSv Class 1 models is found to be strongest near the critical angle. The constant-Q...

Unknown

Microseismicity Analysis for HFTS Pad and Correlation With Completion Parameters

Debotyam Maity

Unconventional Resources Technology Conference (URTEC)

... interpreted by making use of b-value distribution as a proxy measure for stress. In this study, we tie the Frequency Magnitude Distributions (FMD) from...

2018

Modeling the Maturation and Migration of Petroleum: Chapter 5: PETROLEUM GENERATION AND MIGRATION

Alan K. Burnham, Jerry J. Sweeney

AAPG Special Volumes

...------------------------- thermal marker can be achieved by an infinite number of different thermal histories and that the thermal dependence of some biomarker indicators...

1991

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