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The AAPG/Datapages Combined Publications Database

Showing 3,675 Results. Searched 201,044 documents.

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Frontmatter: GeoGulf Transactions: Gulf Coast Association of Geological Societies

James J. Willis, Norman C. Rosen, Dorene West, Jill C. Willis

GCAGS Transactions

... Rabindra Chakraborty, Manoj Raghorte, Catherine Donohue, and Hani Elshahawi Saratoga Chalk Update II: Bias in Petroleum Economic Evaluation 29 Donald...

2024

Dealing with Risk Aversion: Part 2. Economics and Risk Assessment

Peter R. Rose

AAPG Special Volumes

... bias that may exist in assessing the riskiness of development and EOR projects compared to exploration projects. Properly done, all projects should...

1992

Mudlogging: Drill Cuttings Analysis: Part 3. Wellsite Methods

Alun Whittaker, Diana Morton-Thompson

AAPG Special Volumes

...). This is because the heat causes more of the light hydrocarbons to volatilize, which will bias subsequent analyses. If precision is required, the bulk wet-cut...

1992

COMPUTER TECHNOLOGY

Brian Shaw

Journal of Sedimentary Research (SEPM)

... researchers are investigating the effects of clustered data with this distribution in hopes of resolving the bias induced from irregular, clumped data...

1981

Deep-Sea Bottom-Currents Differentiated from Texture of Underlying Sediment

Christopher R. Blaeser, Michael T. Ledbetter

Journal of Sedimentary Research (SEPM)

... of other descriptive measures such as the 1st and 3rd quartiles, the median, mode, entropy, percent bias, and cwp (Table 1). Graphical display of textural...

1982

A Logging Form for Graphic Descriptions of Core and Outcrop: RESEARCH METHOD PAPER

J. Michael Boyles , Alan J. Scott , And James M. Rine

Journal of Sedimentary Research (SEPM)

... that were avoided are inflexibility to adapt with respect to varied rock types and/or tudies; bias in styles that introduces false data or incorrectly...

1986

Conclusions: Chapter 16

John W. Gabelman

AAPG Special Volumes

... the geologic and geographic horizons of exploration activity. A pronounced bias seems to have existed on the part of domestic (and much foreign...

1977

Quick Estimation of Pebble Volumes: RESEARCH METHOD PAPER

Soren B. Dorr

Journal of Sedimentary Research (SEPM)

.... To minimize bias resulting from choice of pebbles that are counted, I recommend that one or several areas in the outcrop be defined, with subsequent count...

1994

Rhythms and Events in Carbonate Deposition: Chapter 3

Wolfgang Schlager

AAPG Special Volumes

... is probably an artefact of our strong observational bias towards the Holocene. Organic evolution The organic origin of most carbonate sediment makes...

1992

Jurassic Source For Oil of Surat-Bowen Basin, Queensland, Australia: GEOLOGICAL NOTES

N. J. De Jersey , R. J. Allen

AAPG Bulletin

...------------------------------ past petroleum geologists have shown some bias in favor of marine sediments as source beds, it is now clear, as indicated by Hedberg...

1966

Interpretation of Discontinuous Vitrinite Reflectance Profiles: Discussion (1)

CHARLES T. FEAZEL and RICHARD B. ARAM

AAPG Bulletin

... and caving of intervals higher in the hole. Additional problems arise in the laboratory, including operator bias and differences in processing, polishing...

1990

Identification of Wrench Faults Using Subsurface Structural Data: Criteria and Pitfalls: Discussion (1)

DONALD S. STONE

AAPG Bulletin

... identification in the Rocky Mountain area at a time when two-dimensional, dip-slip bias dominated structural interpretation. I pointed out that "factual data...

1991

N/A

Strategies for Master Data Management

Search and Discovery.com

... – and that none of them can be easily reconciled with the others! To compound this, every user has a semantic bias that comes from our professional...

2013

Abstract: Confidence and Accuracy of Microseismic Images; #90171 (2013)

S.C. Maxwell

Search and Discovery.com

... the distance bias from the image. The data can also be used to assess the frequencymagnitude distribution of the dataset. Figure 1. Average background noise...

2013

Abstract: Analogy at the Facies Level: Architecture, Sedimentology and Ichnology of Modern and Pleistocene Deposits at Willapa Bay; #90172 (2014)

Jesse A. Schoengut, Murray K. Gingras

Search and Discovery.com

... of the deposit by larger burrowers and preservational bias in coarser-grained clastic deposits. Generally, the intertidal deposits tend to dip relatively...

2014

Abstract: Noise and its Effect on Microseismic Event Locations; #90174 (2014)

Neda Boroumand and Henry Bland

Search and Discovery.com

... (centre), and application of an “aggressive” low pass filter (right). Conclusions 1) High noise levels conceal low energy events causing a bias...

2014

Abstract: Monte-Carlo Statics on PSv Data; #90187 (2014)

Alice Chapman, Steve Zamfes, and Guillaume Poulain

Search and Discovery.com

... of which is randomly explored for all the shot points and receiver stations to avoid bias and cycle-skipping. For each shot or receiver selected...

2014

Abstract: Sequence Stratigraphic Models - Latitudinally Derived Differences; #120178 (2015)

C. M. Fraticelli, J. R. Suter

Search and Discovery.com

... depositional settings and their characteristics, introducing both a bias and limitation to the methodology for higher latitude applications. Many low...

2015

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