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The AAPG/Datapages Combined Publications Database

Showing 34,502 Results. Searched 200,619 documents.

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Telluric Currents and Their Use in Petroleum Exploration

K. Vozoff , R. M. Ellis , M. D. Burke

AAPG Bulletin

... in a routine fashion by digital computers, but can possibly be done electronically. Under the most favorable conditions, present interpretation techniques...

1964

NITROGEN IN CLEAR CREEK AND CHARLSON FIELDS, NORTH DAKOTA

L. C. MARCHANT, J. R. HAMKE

Williston Basin Symposium

... Z1, Z2=compressibility factors, dimensionless LOG INTERPRETATION PARAMETERS To make the quantitative...

1964

Conceptual Inertia in Exploration

W. H. Roberts, III

Houston Geological Society Bulletin

... buoyancy in relation to the ambient water - pure and simple. In my opinion, however, the inertia of that concept sets up a chain of dubious assumptions...

1986

Evidence For and Against Sea-Level Changes From the Stable Isotopic Record of the Cenozoic

Douglas F. Williams

Special Publications of SEPM

... events. Although interpretation of the 8'8O record is not without its assumptions and limitations, it offers an independent geochemical check...

1988

Enhancing PSDM via Well Data Derived from Gradient Boosted Trees Machine Learning

Marianne Rauch, Mike Perz, Sathiya Namasivayam, Ritesh Sharma

Unconventional Resources Technology Conference (URTEC)

... linear regression which requires certain assumptions about the correlations between input and target curves [4]. The tree structure is chosen because...

2020

Abstract: Seismic Evidence of Formation Damage in the Lower Colorado Group Shales; #90172 (2014)

Jeremy Gallop

Search and Discovery.com

... in the formation. There are several ways of modeling the effect of cracks, each with its own assumptions. We first look at the simple model of a medium...

2014

Relationship Between Acoustic and Petrophysical Properties of Permian Dolograinstones; #41263 (2014)

Xavier Janson and F. Jerry Lucia

Search and Discovery.com

.... Marion, D., and D. Jizba, 1997, Acoustic properties of carbonate rocks: use in quantitative interpretation of sonic and seismic measurements...

2014

Pore Pressure Estimation … A Drillers Point of View and Application to Basin Models, #42044 (2017).

Martin D. Matthews

Search and Discovery.com

... for the new generation: World Oil, v. 218/10, p. 93-100. Eaton, B.A., 1972, The Effect of Overburden Stress on Geopressure Prediction from Well Logs...

2017

Mineralogy of the Lower Cretaceous Argillaceous Rocks of the Grozny-Dagestan Oil District

E. A. Shabaeva

Petroleum Geology: A Digest of Russian Literature

... a relationship between the idex of refraction of the oriented clay preparations and the content of K2O and H2O: with a decrease of K2O and an increase of H2O, Ng...

1959

Difference in overpressure environments for the western and central deep-water Gulf of Mexico

Sharon Cornelius and Peter A. Emmet

AAPG Bulletin

... character of this interpretation, but realize that in effect, this is more or less a statistical scatter plot from multiple points along many boreholes...

2022

Deep-Sea Trenches and the Compression Assumption

William F. Tanner

AAPG Bulletin

... be expected where a sediment-loading effect is pronounced. There is, therefore, no a priori reason for Lister's interpretation, except that he started...

1973

Abstract: Laboratory Study of Oil-Based Mud Filtrate Formulations for Accurate Carbonate NMR Interpretation; #91204 (2023)

Jun Gao, Hyung Kwak, Hugo Cuellar, Gabor Hursan

Search and Discovery.com

... which has the least effect on the oil/water distribution and reduces the uncertainty in NMR logging interpretation of oil-based mud carbonate wells...

2023

The Developing Role of Analysis in the Design of Floating Production Systems

D. B. Melver, D. Cash

Indonesian Petroleum Association

... to include the effect of viscosity and finite wave height. As a consequence of this and to avoid the large computer costs involved, more pragmatic models...

1985

Identification of Evaporite Diapirs Formed Under the Influence of Horizontal Compression: DISCUSSION

C.J. Talbot, H. Koyi, D. Sokoutis, G. Mulugeta

CSPG Bulletin

... the nature of structures that develop in incompetent single layers shortened significantly along their length without the effect of gravity (Sokoutis, 1987...

1988

Role of Groundwater in the Malaysian Environment

Stephen Hancock

Geological Society of Malaysia (GSM)

... these include the Palaeozoic sandstone, shales, limestones and granites of the mountain ranges. The effect of deep chemical weathering in tropical...

1982

The Global Offset Seismic Approach: Improving Seismic Imaging In Complex Geological Settings

Paolo Dell'Aversana

Petroleum Exploration Society of Australia (PESA)

... to undershoot high velocity 'shallow' layers that often can produce a shield effect for the propagating wave-field (Dell' Aversana et al., 2000- 2003...

2004

Integration in Exploration

Cecil H. Green

AAPG Bulletin

... new province, such as the continental shelf, which we are now entering, b. To effect distinct improvements in the performance of present geophysical...

1948

Relative Sea-Level Changes During the Late Pleistocene to Holocene of Qatar: Implications for Eustasy and Tectonics; #50704 (2012)

Jeremy Jameson and Christian J. Strohmenger

Search and Discovery.com

... (cerithids) nearly equally accurate, calcitic organisms (barnacles) for older Pleistocene • ‘Lag” effect- modern carbonate facies are made up of 500- 800...

2012

Assessing Mineralogical and Geochemical Heterogeneity in the Sub 63 Micron Size Fraction of Holocene Lime Muds

Julian E. Andrews, Socrates Christidis , Paul F. Dennis

Journal of Sedimentary Research (SEPM)

.... The interpretation of micrite geochemical data typically relies on unconstrained assumptions: (1) that the <= 63 µm fraction of Holocene sediment...

1997

Seismograph Interpretation as Related to Changes in Sedimentary Section in West Texas and New Mexico

John Daly , C. N. Page

AAPG Bulletin

...Seismograph Interpretation as Related to Changes in Sedimentary Section in West Texas and New Mexico John Daly , C. N. Page 1952 658 676 36 4...

1952

Alteration of Volcanic Ash Near Denver, Colorado

Julius Schlocker, Richard Van Horn

Journal of Sedimentary Research (SEPM)

.... WEISS, E. J., AND ROWLAND, R. A., 1956, Effect of heat on vermiculite and mixed-layered vermiculite-chlorite: Am. Mineralogist, v. 41, p. 899-914...

1958

Beach Processes and Shoreline Changes, Kouchibouguac Bay, New Brunswick

S. B. McCann, E. A. Bryant

Atlantic Geology

... of wind records, wave records and derived wave statistics; and also by the construction of refraction diagrams. The wind rose, Figure 1, (based on 15...

1970

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