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The AAPG/Datapages Combined Publications Database

Showing 1,302 Results. Searched 200,756 documents.

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On the Labeling, Length, and Objective Basis of Fischer Plots

P. M. Sadler, D. A. Osleger, I. P. Montanez

Journal of Sedimentary Research (SEPM)

... as the square root of the number of cycles in the section increases As a simple precaution, we suggest checking that the mean and standard error...

1993

Exploratory Drilling in 1961

J. Ben Carsey , Marion S. Roberts

AAPG Bulletin

... assignment. The authors extend their sincere thanks to Mrs. Elizabeth Sturgill and Mrs. Tamara Pliler for their help in checking the statistical data...

1962

Exploratory Drilling in 1962

J. Ben Carsey , Marion S. Roberts

AAPG Bulletin

... to sponsor their personnel in this important assignment. The authors extend their thanks to Mrs. Tamara Pliler for her help in checking the statistical...

1963

Quantitative Mineralogy of Sandstones by X-Ray Diffractometry and Normative Analysis

Colin R. Ward , John C. Taylor , David R. Cohen

Journal of Sedimentary Research (SEPM)

... minerals in a single analysis process. Relation of SIROQUANT Mineralogy to Chemical Composition In order to provide a basis for checking the XRD results...

1999

Assessing Textural Variation in Laminated Sands Using Digital Image Analysis of Thin Sections: RESEARCH METHODS

Elmer H. van den Berg, Victor F. Bense, Wolfgang Schlager

Journal of Sedimentary Research (SEPM)

... the characteristic sharp contact wedges in the outline of touching grain sections and creates an intersection after checking if the angle of the contact...

2003

Construction and Analysis of Three-Dimensional Seismic Porosity Inversion Models

Hongliu Zeng

AAPG Special Volumes

... the involvement of geologists by providing a geologic model and quality-checking seismic picking of high-resolution geologic boundaries. Progressive...

2012

Using Freehand Three-dimensional Drawings to Clarify and Verify Subsurface Structural Interpretations

Donald S. Stone

AAPG Special Volumes

... database; emphasizing the critical deformational geometries of folding and faulting • checking on the internal geometric consistency of the structural...

2013

Lavaca Bay--Transgressive Deltaic Sedimentation in Central Texas Estuary

B. H. Wilkinson , J. R. Byrne

AAPG Bulletin

... Conservation Service has developed an annual sediment-production curve relating sediment production to drainage area for the coastal prairie. Checking...

1977

Structural Setting and Validation of Direct Hydrocarbon Indicators for Amauligak Oil Field, Canadian Beaufort Sea (1)

M. E. ENACHESCU

AAPG Bulletin

..., Amauligak DHIs were validated by accumulating geophysical evidence, cross-checking results obtained on different workstation displays, and, where...

1990

Empirical Prediction of Porosity and Permeability in Sandstones (1)

S. BLOCH

AAPG Bulletin

... regression model appropriate for a given roblem involves selection of meaningful independent variables and checking the validity of the assumptions...

1991

Laramide Basement Deformation in an Evolving Stress Field, Bighorn Mountain Front, Five Springs Area, Wyoming (1)

DONALD U. WISE and CURTIS M. OBI

AAPG Bulletin

... with those from our youngest set of gouge and shatter faults, but his data do not permit checking for similarity between stress fields of the possible...

1992

Structure and geomorphology of the Duchesne graben, Uinta basin, Utah, and its enhancement of a hydrocarbon reservoir

Alicia Groeger, Ronald Bruhn

AAPG Bulletin

... 3) and satellite imagery. The geomorphology was studied by field-checking photolineaments, analyzing stream drainage patterns, constructing stream...

2001

Thermal maturity and suppressed vitrinite reflectance for Neogene petroleum source rocks of Japan

Yoshihiro Ujii, Neil Sherwood, Mohinudeen Faiz, Ron W. T. Wilkins

AAPG Bulletin

... for cross-checking the equivalent vitrinite reflectance results. In the FAMM method, equivalent vitrinite reflectance is used to give the thermal maturity...

2004

Event-based risk management for subsurface risks: An approach to protect value generation from oil and gas fields

P. Craig Smalley, and Konstantin Chebotar

AAPG Bulletin

... the risk description methodology and taxonomy, is useful for aiding risk identification and for checking that key areas of risk are not overlooked...

2017

Mineralogical composition and total organic carbon quantification using x-ray fluorescence data from the Upper Cretaceous Eagle Ford Group in southern Texas

Ahmed Alnahwi, and Robert G. Loucks

AAPG Bulletin

... for testing. Innes-1 and well “X” cores (Figure 1) were not used in the training process. These two cores were used as blind tests for checking the validity...

2019

Analysis of wastewater injection and prospect regions for induced seismicity in the Texas panhandle, United States

Juan P. Acevedo, Casee R. Lemons, Michael H. Young, Guin McDaid, and Bridget R. Scanlon

AAPG Bulletin

... injectate volumes into each geologic formation by checking well perforation intervals with permitted injection intervals for each well in the RRC database...

2022

Drilling an exploration prospect downdip: Quantifying the trade-offs between chance of success and associated resource potential

Mark Schneider, Gary P. Citron, Paul Haryott, and David Cook

AAPG Bulletin

... a reality checking process for distribution type and range. Figure 3 tabulates the prospect input parameter distributions summarized at the productive...

2023

Hypogenic karstic cavities formed by tectonic-driven fluid mixing in the Ordovician carbonates from the Tarim Basin, northwestern China

Lei Jiang, Anjiang Shen, Zhanfeng Qiao, Anping Hu, Zhaohui Xu, Heng Zhang, Bo Wan, and Chunfang Cai

AAPG Bulletin

... (238.2 ± 0.9 Ma), and PTKD-2 (dated to 153.7 ± 1.7 Ma by an independent identification method) were also used for cross-checking of reproducibility...

2024

Age and mode of the middle Miocene marine flooding of the Pannonian Basin-constraints from central Serbia

Oleg Mandic, Ljupko Rundic Stjepan Corc, Durdica Pezelj, Dorte Theobalt, Karin Sant, Wout Krijgsman

PALAIOS

... to ascertain the autochthony of the assemblage (Holcova 1999). This procedure ´ included the checking of test-size sorting, fragmentation, abrasion...

2019

Stratigraphy and Palaeogeography: Part II: PART 2

John M. Muir

AAPG Special Volumes

... of San Rafael on Rio Carrizal, State of Tamaulipas. Upper Meson formation. (Tuxpan formation ?; requires checking on ground.) Macropneustes mexicanus...

1936

Highlights on 1948 Developments in Foreign Petroleum Fields

L. G. Weeks

AAPG Bulletin

... available for many foreign countries until February or even March, and most of the organization, compilation, and checking of the large and heterogeneous...

1949

Guide to the Bedrock Geology Along the Seward Highway North of Turnagain Arm, Anchorage, Alaska, 1981

Sandra H. B. Clark

Alaska Geological Society

... colleagues who assisted in the preparation of this road log is gratefully acknowledged. Special thanks are extended to Gary R. Winkler for checking new...

1981

Geologic Structure and Producing Areas in North Texas Petroleum Fields

Wallace E. Pratt

AAPG Bulletin

... the samples from the Holcombe well, I found the same trouble that Mr. Eckes has just described, in checking a drillers report against the cuttings. What...

1919

The Lower Paleozoic Stratigraphy of Western Part of the Southern Shan State, Burma

Myint Lwin Thein

Geological Society of Malaysia (GSM)

... been co llected by Brown. However, after checking on the original fossil localities of Brown, it is now found out that the above fossils were...

1973

Hydrogeologic Framework and Ground-Water Resources of East-Central Montana

Larry N. Smith, John I. LaFave

Williston Basin Symposium

..., geological, and driller's logs; and by interpreting and field checking soil survey maps. Primary sources of data were driller's logs from...

1995

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