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The AAPG/Datapages Combined Publications Database
Showing 8,192 Results. Searched 195,372 documents.
Seismic Characterization of the Navajo Reservoir, Buzzards Bench, Utah; #51503 (2018)
Kimberley Haar, Robert Balch, Robert Will
Search and Discovery.com
.... The reservoir injection interval is the Navajo Sandstone which is approximately 160 m thick and is at an average depth of about 2200 m below the surface...
2018
Physical Properties of Carbonate Reservoirs in South Sumatra
B. Sudewo, A. R. Suhendan, S. Chacko
Indonesian Petroleum Association
... limestone samples against predictions using this equation. In the absence of sonic log data, limestone velocities may be obtained from electrical log...
1987
Abstract: When Surface Waves Become our Zoom-in Lensa Case Study from Western Desert Of Egypt; #91204 (2023)
Fatma Ibrahim
Search and Discovery.com
... very complex near surface geology. Its surface is composed of hard limestone which has a lot of cavities. The cavities are usually filled with other...
2023
Very High Amplitude Seismic Anomaly in Georges Bank Trough, Atlantic Continental Margin
Robert C. Anderson, David J. Taylor
AAPG Bulletin
..., and clay; (b) as much as 3.5 km of Cretaceous clastics; (c) as much as 4 km of Jurassic dolomite, limestone, and anhydrite; and (d) a basement of lower...
1981
Characterization of a Sediment Core from Potential Gas-hydrate-bearing Reservoirs in the Sagavanirktok, Prince Creek, and Schrader Bluff Formations of Alaska's North Slope: Part 5Acoustic Velocity Core Studies
R. F. Sigal, C. Rai, C. Sondergeld, B. Spears, W. J. Ebanks Jr., W. D. Zogg, N. Emery, G. McCardle, R. Schweizer, W. G. McLeod, J. Van Eerde
AAPG Special Volumes
... velocities at multiple confining stresses were measured on 1-in. (2.54-cm) horizontal plugs. The phase I unconsolidated sandstone-core samples were...
2009
Inferring Stratigraphy from Seismic Data
R. E. Sheriff
AAPG Bulletin
... different that one can use velocity to indicate gross lithology. Although velocities in sandstone commonly are slightly higher than in shale...
1976
Pennsylvanian Delta Patterns and Petroleum Occurrences in Eastern Oklahoma
G. S. Visher, S. Saitta B., and R. S. Phares
Tulsa Geological Society
... of the Inola to the top of the upper Brown Limestone; the Booch-McAlester format from the top of the Brown Limestone to the base of the Hartshorne Sandstone...
1987
Diving Deeper to Reveal Hydrocarbon Potential in the Barents Sea
Sören Naumann, Rune Sakariassen, PGS
GEO ExPro Magazine
... was deposited, consisting of alternating beds of sandstone/ siltstone/claystone (Ørret Formation) and cherty limestone (Røye Formation). On the southern...
2019
Transformation of Resistivity to Pseudovelocity Logs
Albert J. Rudman , Joseph F. Whaley , Robert F. Blakely , Maurice E. Biggs
AAPG Bulletin
... in the determination of porosity of limestone and sandstone sections. Unfortunately, the CVL is not obtained conventionally for wildcat or development wells...
1975
Rock Mechanical Behavior at the Inch Scale in a Thinly Laminated Unconventional Formation
Smaine Zeroug, Bikash K. Sinha, Ting Lei, John Jeffers
Unconventional Resources Technology Conference (URTEC)
... variations in the compressional and shear velocities estimated from the ultrasonic data in a sand, limestone, or shaly limestone interval provide adequate...
2016
Comparative Analysis of Facies and Reservoir Characteristics of Miri Formation (Miri) and Nyalau Formation (Bintulu), Sarawak
Teoh Ying Jia, Abdul Hadi Abd Rahman
Geological Society of Malaysia (GSM)
..., and grading into sandy-limestone, (iii) Biban sandstone Member, of Oligocene-Miocene age, which consists of fine- to medium-grained sandstones...
2009
Seismic Expression of the Stratigraphic Succession: Chapter 12: Part I. Illinois Basin: Stratigraphy
Paul C. Heigold, Donald F. Oltz
AAPG Special Volumes
... Sandstone with the Mississippian Ste. Genevieve Limestone, Table 12-1) are generally smaller in amplitude and less continuous than those of the four...
1990
Analog Modelling of the Hides Anticline, PNG: Structure of a Giant Gasfield
Search and Discovery.com
N/A
Diagenetic and Sedimentologic Explanation for High Seismic Velocity and Low Porosity in Mesozoic-Tertiary Sediments, Svalbard Region: DISCUSSION
Marc B. Edwards
AAPG Bulletin
.... Edwards, M. B., 1979, Sandstone in Lower Cretaceous Helvetiafjellet Formation, Svalbard: bearing on reservoir potential of Barents Shelf: AAPG Bull...
1981
Lateral Changes in Seismic Velocities and Their Effect on Depth Prediction
J. Pinchin, M. Bayly
Petroleum Exploration Society of Australia (PESA)
...Lateral Changes in Seismic Velocities and Their Effect on Depth Prediction J. Pinchin, M. Bayly Lateral changes in seismic velocities...
1989
Stratigraphic Architecture of the Tonganoxie Paleovalley Fill (Lower Virgilian) in Northeastern Kansas
Howard R. Feldman , Martin R. Gibling , Allen W. Archer , Winton G. Wightman , William P. Lanier
AAPG Bulletin
... mudstone or sandstone. The Westphalia Limestone, which contains an open-marine fauna, has been interpreted as the result of a major storm (Ball, 1971...
1995
Discovery of the Cunda Gas Field, Bee Block, North Sumatra: An Integrated Geologic/Seismic Stratigraphic Case History
M. D. Burnaman, R. B. Helm, C. R. Beeman
Indonesian Petroleum Association
... vertical feet of limestone overlying a thin conglomeratic sandstone on Bampo shale confirming the interpretation. An open hole drillstem test flowed gas...
1985
Effect of Moisture Upon Velocity of Elastic Waves in Amherst Sandstone
W. T. Born, J. E. Owen
AAPG Bulletin
...Effect of Moisture Upon Velocity of Elastic Waves in Amherst Sandstone W. T. Born, J. E. Owen 1935 9 18 19 1. (January) Laboratory measurements...
1935
Critical Depth Uncertainty Analysis for Accurate Well Planning at Tangguh
Nurfiana Rachmawati
Indonesian Petroleum Association
... and accurate depth prediction. Depth uncertainty resulting from velocities is critical to assess when planning a well. A well was thought to be required...
2017
Prediction of Reservoir Rock Permeability Reduction by Using Laboratory Acoustic Measurement
Bambang Widarsono, Fakhriyadi Saptono
Indonesian Petroleum Association
... the Vp and Vs shown in Figures 4a and 4b (sandstone) and 5a and 5b (limestone). As expected, the two velocities rise with increase in effective...
1998
ABSTRACT: Gassmann Revisited: Variations in Dynamic Shear Modulus of Carbonate Rocks, by Baechle, Gregor T., Ralf J. Weger, Gregor P. Eberli; #90026 (2004)
Search and Discovery.com
2004
ABSTRACT: Geophysical Investigation of the Shallow Subsurface in St. Charles and St. Louis Counties, Missouri; #90113 (2010)
Ali H. Atef, Uchenna H. Aboaja, David Gaunt, Kelly H. Liu, and Stephen S. Gao
Search and Discovery.com
... Geometrics Geode Ultra- Light Exploration Seismograph was conducted to determine the velocities of the subsurface layers, nature of the lithology...
2009
Stratigraphy of the Upper Carlile Shale and Lower Niobrara Formation (Upper Cretaceous), Fremont and Pueblo Counties, Colorado
Mark J. Pinel
Rocky Mountain Section (SEPM)
... ledge-forming Codell Sandstone showing the traverse of cross section A-A′. Figure. The upper Blue Hill Shale-Lower Fort Hays Limestone at measured...
1983
Seismic Stratigraphy and Global Changes of Sea Level: Part 5. Chronostratigraphic Significance of Seismic Reflections: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation
P. R. Vail, R. G. Todd , J. B. Sangree
AAPG Special Volumes
... pattern on Figure 3, range from 3,300 to 4,200 m/sec and correspond to sandstone. Medium velocities range from 2,700 to 3,300 m/sec and are associated...
1977
Structure of Extensionally Rifted Crust Beneath the Western Ross Sea and Iselin Bank, Antarctica, from Sonobuoy Seismic Data
A. K. Cooper, F. J. Davey, G. R. Cochrane
Circum Pacific Council Publications
... in Table 1. In many cases, the refraction arrivals define a curved trend indicating the presence of velocity gradients, rather than uni form velocities...
1987