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The AAPG/Datapages Combined Publications Database

Showing 65,730 Results. Searched 200,685 documents.

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An Integrated Approach to Development of an Unconventional Play: Geosteering Operations in the Wolfcamp of the Southern Delaware Basin

Jennifer Hernandez, J Alexandra Sloan, John Terwilliger

Unconventional Resources Technology Conference (URTEC)

... well subsurface marker data, a seismic time to depth conversion velocity grid is computer generated. The velocity grid is also hand edited to add any...

2017

Origins of gypsum in deep carbonate reservoirs: Implications for hydrocarbon exploration and production

Faith O. Amadi, R. P. Major, Lawrence R. Baria

AAPG Bulletin

... or anhydrite (Langbein, 1987).Conversion of gypsum to anhydrite with depth has been extensively studied as a function of temperature, pressure, water...

2012

Velocity Variation Along the Tonga Platform from Multichannel Reflection and Sonobuoy Refraction Data

Robert M. O'Connor

Circum Pacific Council Publications

... consistent for reflectors A, A', and B, is inadequate for a depth conversion for more than a short portion of reflector V and for reflector C from CDP 650...

1985

ABSTRACT Geopressure Impact on Seismic Interpretations: Case Histories from the Gulf of Mexico , #90104 (2010)

Shaker Selim S.

Search and Discovery.com

...depth conversion method needs to consider the slope difference above and below the top of  geopressure (TOG).    Separating sands and shales, we see each...

2010

Project Thunderbird

John S. Wold, Thomas C. Woodward

Wyoming Geological Association

... or 150 feet. The maximum thickness of a single bed is 205 feet at a depth of 1,600 feet in Section 29, Township 49 North, Range 75 West. The gross...

1968

ABSTRACT:  

Search and Discovery.com

N/A

Abstract: Geochemical Source Rock Characterization; #90252 (2016)

Peter Nederlof, Pierre van Laer

Search and Discovery.com

... of oil in place, which is estimated from source rock conversion and the ratio of expelled vs. retained hydrocarbons. Source rock cores are now widely...

2016

Abstract: Prediction of Carbonate Composite Reservoirs based on High-Precision Facies Constrained Inversion„a Case Study of K Area in the Pre-Caspian Basin; #91204 (2023)

Xichen Zhang, Ruidong Han, Jingbin Cui, Xiaobo Liu, Changjiang Du

Search and Discovery.com

.... This workflow is divided into five main steps. First, we employ seismic and well data conditioning. The pre-stack depth migration is used to improve...

2023

Salt Insertions in Sedimentary Sequences: Impacts on Temperature and Thermal Maturation with Depth

K. Zhao, I. Lerche

GCAGS Transactions

... on factors such as thickness of salt, depth of burial, dip of the salt sheet, and lateral position of measuring stations relative to the sheet edge...

1992

Calculating Sandstone-Shale Ratios from Growth Normal Fault Dips on Seismic Profiles

R. E. Bischke , J. Suppe

GCAGS Transactions

... points depends upon seismic resolution, the output from any depth conversion program (next step) is also frequency dependent. Second, the digitized...

1990

Effects of Porosity Models on Thermal History in Geohistory Models, #41392 (2014)

Alton A. Brown

Search and Discovery.com

... of maximum burial depth or effective stress, but porosity loss is actually a function of effective stress and time (by cementation and mineralogical conversion...

2014

Overview of Exploration Geophysics: Recent Breakthroughs and Challenging New Problems: Hydrocarbons

B. S. Flowers

AAPG Special Volumes

... distortion caused by these layers can be corrected for a good stack, migration, and depth conversion provided an accurate model for each layer can...

1976

Application of Shallow Seismic Reflection in Geoenvironment and Geoengineering Mapping

Umar Hamzah, Abdul Rahim Samsudin, Abdul Ghani Rafek

Geological Society of Malaysia (GSM)

... interpretation is very sensitive to velocities especially in depth conversion. Since interval velocities were not available, depth conversion was carried out...

1999

Abstract: Time is Fact and Depth is an Opinion But We Drill Wells in Depth

Tim Brown

Houston Geological Society Bulletin

....” That started a long quest to derive accurate depth maps from seismic. Depth conversion can be simple or it can be complex. Mostly we need to make...

2007

Abstract: Derivation of Seismic Depth Sections

H. Buchholtz, W. Houba

Geological Society of Malaysia (GSM)

... of Malaysia (GSM) 284 the underlying velocity model. A simple depth conversion of the time scale is a very limited procedure and fails completely...

1985

Interpretative PSDM Workflow for Solving Complex Imagery Below Faults and Carbonates Reefs in South Mahakam, Kutai Basin: An Interpreters Point of View

Cepi Muhamad Adam, Nadir Abdoun, Bertrand Duquet, Florent Bertini, Yves Le Stunff

Indonesian Petroleum Association

... built for depth conversion purposes. All this information was important to determine the success of PSDM processing. PSTM Structural Interpretation...

2009

Effect of Zechstein Supergroup (Z1 cycle) Werrahalit pods on prospectivity in the southern North Sea

John R. Underhill, Kirsten L. Hunter

AAPG Bulletin

... unexplained, and their significance for exploration, through their consequence for accurate depth conversion, has mostly been unappreciated...

2008

Offshore California Basins

Kenneth O. Emery

Journal of Sedimentary Research (SEPM)

... that it is not deficient in oxygen. In contrast, the interstitial water at a depth of a few feet in the sediments is devoid of free oxygen. Oxidation...

1955

Seismic Exploration for Pennsylvanian Granite Wash Reservoirs, Palo Duro Basin: ABSTRACT

William J. Hryhor

AAPG Bulletin

... requirements and quality control; and (f) interpretation of data, including depth conversion and well ties. This paper covers the aforementioned...

1985

Petroleum Maturation and Related Chemical Alterations: Chapter 9: Part I. Genesis of Petroleum, Compiled by Robert H. Dott

AAPG Special Volumes

... are supposed to have been derived from the former, and the process of conversion is called maturation. This is the third and final step in the oil...

1969

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