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The AAPG/Datapages Combined Publications Database

Showing 32,125 Results. Searched 195,372 documents.

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Salt Basins of Western Europe and Gabon, West Africa: Which is a Gulf of Mexico Analog?

D. A. Thompson , I. Lerche , J. J. O'Brien

GCAGS Transactions

... 2-5 (see Figure 6.23 of Turcotte and Schubert, 1982). Calculations concerning depth to the tops of salt features as a function of depth of the mother...

1991

Observations and Inferences for Overpressure Development under Salt Sheets in the Gulf of Mexico

J. J. O'Brien , I. Lerche , Z. Yu

GCAGS Transactions

... progressively deeper as sedimentation continues at a constant rate of 200 m/My The time of salt emplacement is 15 MYBP, and so the present-day depth to the top...

1993

Simple Approximations for Estimating Quickly the Motion and Timing of Salt Diapir Rise, Overhang Development, and Associated Thermal Anomalies from Present Day Observations: Case Histories from the Gulf of Mexico and Danish North Sea

I. Lerche , R. O. Thomsen

GCAGS Transactions

... at that time. Then with further deposition, so that the sediment column thickness is H(> Hmax) and the salt stock top is at a depth D below the sediment/water...

1993

Computer Simulation Models of Salt Domes

James C. Howard

AAPG Bulletin

... for the vertical displacement of the upper surface of the salt mass as a function of time. This surface deforms as sinusoidal waveforms (Fig. 6...

1971

Deep Structure: Strength Through Integration in the Deepwater Gulf of Mexico

GeoExPro Staff

GEO ExPro Magazine

... a workflow to distinguish basement signal from autochthonous and deep allochthonous salt signals during the 3D modeling process. All of this work has lead...

2007

Thermal Anomalies Near Salt: A Porosity Preservation Window

Thomas R. Taylor, Melvyn R. Giles, Lori A. Hathon, Gino V. Birbiglia, Mark G. Kittridge, Neil R. Braunsdorf

GCAGS Transactions

..., the contrast in salt-sediment thermal conductivity generally declines with depth and time, causing a decrease in magnitude and changes in the shape of associated...

2011

Seismic Evidence for Timing of Shallow Salt Emplacement on the Texas Continental Slope

Lila M. Beckley , E. William Behrens

GCAGS Transactions

... expand off salt, indicating movement of the salt within the respective time intervals and little, if any, lag from the time of forcing sediment loading...

1993

The Upthrust of the Salt Masses of Germany

Hans Stille

AAPG Special Volumes

... of time, warmer and warmer regions. The salt compounds, formed at the temperature of the Zechstein times, in part became no longer stable; varied thermo...

1926

Predicting the depth of viscous stress peaks in moving salt sheets: Conceptual framework and implications for drilling

Ruud Weijermars and Martin P. A. Jackson

AAPG Bulletin

... of subsalt imaging and depth migration is essential (Lewis and Neal, 2007). The depth-migration error in outboard salt may lead to overestimations of gross...

2014

Abstract: Kinematic Forward Modeling of Salt Using the Elastic Dislocation Method with Mapped Geologic Point Attributes and Solution Incrementation; #91204 (2023)

Seth Busetti, Lauren Reeher

Search and Discovery.com

... position. For example, the crest of the salt wall can be assigned to move upward as a function of depth whereas the flanks of the salt can be assigned...

2023

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

K. Zhao, I. Lerche

GCAGS Transactions

...Salt Insertions in Sedimentary Sequences: Impacts on Temperature and Thermal Maturation with Depth K. Zhao, I. Lerche 1992 Vol. 42 (1992), Due...

1992

Drilling Geomechanics Salt Creep Monitoring: How to Optimize Mud Weight in Real Time and Get a Safe Time Window While Drilling, Tripping, Running and Cementing Casing in Salt Formations; #41954 (2016)

Joao Paulo Castagnoli, Cyrille Montesinos, Diego Muñoz

Search and Discovery.com

...ted in all salt sections. The creep velocity is independent of time exposure and can be interpreted as a salt property that is a function of the de...

2016

Abstract: Lean Salt Architecture in the Gulf of Mexico - Where Have all the Diapirs Gone;

Hermann Lebit, William Beck, Susana Tierrablanca, Matheus Pila

Search and Discovery.com

...-driven and a function of the load distribution. The latter may vary in magnitude and location over time and thus leads to stacked displacement complexes...

Unknown

Extended Abstract: Revitalizing an Old Field—Main Pass 73—Gulf of Mexico Shelf

Ross Saunders, Ahmed Ammar, Chuck Henry, Tim Wilkinson, Mike Frismanis, Mike Bradshaw, Jeff Codd, David Kessler

GCAGS Transactions

... complex salt bodies and (b) the use of more accurate depth migration algorithms. In general, processing and imaging results will only be as good...

2016

Review of Mechanical Properties of Salt Relating to Salt-Dome Genesis

Helmer Ode

AAPG Special Volumes

... between the salt and the lead bar at the time of insertion of the bar is kn wn. This can be estimated arbitrarily to be 1 mm. The pressure at an infinite...

1968

High-Resolution Model Building in a Full-Azimuth Nodal Survey in the GOM

Sandip Chattopadhyay, Gary Rodriguez, Tefera Eshete, Guy Hilburn, TGS

GEO ExPro Magazine

... domain by applying time shifts generated from a refraction statics solution. In the depth domain, however, the same time shift will produce kinematically...

2016

Impact of Heat Flux Anomalies Around Salt Diapirs and Salt Sheets in the Gulf Coast on Hydrocarbon Maturity: Models and Observations

J.J. O'Brien , I. Lerche

GCAGS Transactions

... of burial, while at the same time the magnitude of the anomaly at r=0 decreases. Thus, for a given salt dome geometry, a shallow depth of burial gives...

1988

Mexico: Maximus Survey: Opportunities in Deepwater Gulf of Mexico

Jeroen Hoogeveen, Jeniffer Masy, MCG, Geoex

GEO ExPro Magazine

... salt and revising the salt picks where needed. These 2D velocities were used to build a pseudo 3D velocity model which avoided depth-velocity mis-ties...

2020

Introduction to Salt Basins Special Issue Volume 2: Evaporite precipitation, physical modeling, basin evolution in honor of Bruno Vendeville

Rachelle Kernen and Tim Shin

AAPG Bulletin

... regional observations, paleowater depth estimates, and numerical modeling. They significantly expand our understanding of salt basin formation processes...

2023

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