6. Recent and Ancient Penetrants

Maxim K. Elias

Journal of Sedimentary Research (SEPM)

..., minute ctenostomatous bryozoans penetrate not only molluscan, but also some benthonic foraminiferal tests of Tertiary to Recent age. Equally small...

8. New Techniques in Paleoecology

Philip H. Abelson

Journal of Sedimentary Research (SEPM)

... to endure for equally long periods of time. This talk will review briefly the present status of these new developments and point out further opportunities...

Abstract: Using Portfolio Models to Optimize and Communicate Strategy

Jeffrey Lund, Thomas Adams

GCAGS Transactions

... decisions. Perhaps equally important, portfolio models can be used to communicate strategy throughout the organization. Graphic representations of outcome...

Mississippian Oil Accumulations in Northern Montana: ABSTRACT

Jack W. Nordquist

AAPG Bulletin

... variations are equally, if not more important, than structural closure in governing accumulation. The stratigraphy of the Mississippian is treated...

Devonian Paleoecology of Northeastern Alberta: ABSTRACT

D. M. Loranger

AAPG Bulletin

.... This paleoecological approach should be equally applicable to similar problems in any area and for almost any geological period. End_of_Article - Last...

Regional Ordovician Stratigraphy of Rocky Mountain Region: ABSTRACT

J. R. Patterson

AAPG Bulletin

... of the Rocky Mountain region exhibit a remarkable unity in their stratigraphic development. A formational terminology in one area serves equally well...

Drilling and Production Problems in Undiscovered Reservoirs: ABSTRACT

R. R. Aitken

AAPG Bulletin

..., statistical, economic, and political assumptions reflecting the backgrounds and present circumstances of equally diverse investigators. The federal...

On the Use of the Modified Lopatin Method: ABSTRACT

P. E. Gretener

AAPG Bulletin

... without the help of any artificial aids. The method is equally applicable to more sophisticated models, but those require a careful analysis of the burial...

The American Shale Revolution in Three Stages

Leen Weijers, Chris Wright, Mark Pearson, Larry Griffin

Petroleum History Institute

... that Fisher coined as the fracture “fairway”. This complex network was caused by a preferred fracture plane that was roughly orthogonal to pre-existing...

Land, Marine and Transition Zone Seismic Operations in PPL 123, Papua New Guinea

Alan G. Fenwick, Robert J. Paul

Papua New Guinea (PNG) Petroleum Convention Proceedings

... Hz geoper group. phones in marsh cases per group, spaced at 1.67 m. (3 strings of 6 geophones) Positioning Combined Maxiran & real Combined Microfix...

Structural and Stratigraphic Uses of Dip Profiles in Petroleum Exploration

C. A. Bengtson

AAPG Special Volumes

... Dip profiles are graphs that show apparent dip as a function of distance along selected horizontal, vertical, or inclined lines on cross sections...

SoundBal: Two-Phase Production Logging by Integrating Mass Balance and DAS-Based Speed of Sound

Peyman Moradi

Unconventional Resources Technology Conference (URTEC)

... are equally pivotal in lowering the uncertainty. High-resolution data acquisition can only reach its full potential when paired with robust physics...

Making Interpretable Images from Image Logs

Birger Hansen, Janusz Buczak

AAPG Special Volumes

.... As a final touch, which only applies to rocks stratified orthogonal to the borehole, one can calculate the residual speed variation by correlating rock...

Natural fractures and their relationships to structure, stress, and permeability in the Raton Basin

John C. Lorenz, Scott P. Cooper

Rocky Mountain Association of Geologists

... due to sample bias, where a vertical well-bore image will document more inclined fractures than vertical fractures even if they are equally well...

Tectono-Stratigraphic Evolution of the Williston Basin — A Regional Seismic Stratigraphic Study

Pál Redly, Zoltán Hajnal

Williston Basin Symposium

.... The arcs centered on the vertical line represent sampling depth curves equally spaced between the chord and the surface, while the arcs...

Sediment Sorting in Alluvial Channels

Lucien M. Brush Jr.

Special Publications of SEPM

... sliding An equally important aspect of sorting is the larger particles would tend to reach should r constant The tend to become sorted normal...

Wave-Front Diagrams in Seismic Interpretation

H. R. Thornburgh

AAPG Bulletin

... all of the wave-fronts of a specified system which travel as a specified impetus. By construction, any point on such a curve is equally time-distant...

Structural Development of Central South Sulawesi, Indonesia

N. Guritno, D. Q. Coffield, R. A. Cook

Indonesian Petroleum Association

... of imbricated thrust sheets. The two thrust systems are separated by the Mamasa granite, which is itself bound by a steeply inclined thrust fault on its west...

Ouachita Boulder Problem: GEOLOGICAL NOTES

AAPG Bulletin

... those which reject such an interpretation. We would not be inclined, as Mr. Kramer seems to be, to consider the boulders themselves as the only...

A Non-Destructive Core Analysis Technique Using X-Rays

Seymour R. Baker, Gerald M. Friedman

Journal of Sedimentary Research (SEPM)

... be equally effective for cores of consolidated rock. X-RAY APPARATUS AND PROCEDURE The Aluminum Filter An aluminum filter has been designed which effectively...

Depositional Model of a Miocene Barred Wave- and Storm-Dominated Shoreface and Shelf, Southeastern Malay Basin, Offshore West Malaysia

Nik Ramli

AAPG Bulletin

... Trengganu Shale. Other equally parallel but less extensive shale beds are present within the lower and upper J sandstone. SEDIMENTARY FACIES The two...

Secondary Migration by Stokesian Flow of Metastable Clusters and Microdroplets of Petroleum in Water, #42016 (2017).

John G. Stainforth

Search and Discovery.com

...’ rather than Darcy’s, and the controlling viscosity is that of the pore water rather than the petroleum. As a result, the mechanism works equally well...

Polyphase Limestone Dikes in the Oamaru Region, New Zealand

Douglas W. Lewis

Journal of Sedimentary Research (SEPM)

... (or separate portions of dikes) show layers inclined at various angles between the walls. Two types of layering are distinguished. In one the layers...

Geomechanical wellbore imaging: Implications for reservoir fracture permeability

Colleen Barton, Daniel Moos, Kazuhiko Tezuka

AAPG Bulletin

... 1b shows the variation of stress magnitudes around an inclined borehole as a function of position with respect to the bottom of the well.Figure 1...

Origin of the Rocky Mountain Trench in Southeastern British Columbia by Cenozoic Block Faulting

Thomas L. Thompson

CSPG Bulletin

..., however, that an equally close fit could be obtained if all the normal faults were inclined toward the west. Geologic and gravity data support...