Explorer Article

Going global: Not all shale gas basins are created equal – but countries all over the world are intrigued by the possibilities.

American Association of Petroleum Geologists (AAPG)
Explorer Geophysical Corner

In this article, we look at a reservoir compartment analysis done across a fluvial depositional system in South Texas.

American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

Deeper targets, higher excitement: Industry enthusiasm for shale gas (and oil) plays just keeps escalating – and the interest is going global.

American Association of Petroleum Geologists (AAPG)
Explorer Article

Game changer? Horizontal drilling affirms more than a decade of E&P efforts in Canada’s Maritime provinces – the Frederick Brook Shale emerges as a potentially prolific play.

American Association of Petroleum Geologists (AAPG)
Explorer Geophysical Corner

[PFItemLinkShortcode|id:2908|type:standard|anchorText:Last month|cssClass:asshRef|title:June 2010 Geophysical Corner|PFItemLinkShortcode] we introduced the concept of a complex seismic trace; this month we’ll show how a complex trace provides a rigorous way to set the boundaries of data windows associated with distinct seismic reflections – and we’ll define the polarities of each of those reflection events.

American Association of Petroleum Geologists (AAPG)
Explorer Article

Blending of vintage 2-D seismic data and new 2-D spec seismic is helping map major faults by identifying even smaller structural features.Vintage 2-D seismic data

American Association of Petroleum Geologists (AAPG)
Explorer Geophysical Corner

Geological interpretation of seismic data is commonly done by analyzing patterns of seismic amplitude, phase and frequency in map and section views across a prospect area.

American Association of Petroleum Geologists (AAPG)
Explorer Geophysical Corner

The fundamental criteria required of a seismic reflection event that is to be used as a reference surface for interpreting thin-bed geology consists of three things.

American Association of Petroleum Geologists (AAPG)
Explorer Article

The secret of his success: A leader in the service industry touts the benefits of oilfield cooperation.

American Association of Petroleum Geologists (AAPG)
Explorer Article

Best of both worlds? A multi-disciplinary approach using seismic data and gravity gradiometry is being tested along the Gulf of Mexico coast. 

American Association of Petroleum Geologists (AAPG)
VG Abstract

In comparison with the known boundary conditions that promote salt deformation and flow in sedimentary basins, the processes involved with the mobilization of clay-rich detrital sediments are far less well established. This talk will use seismic examples in different tectonic settings to document the variety of shale geometries that can be formed under brittle and ductile deformations.

Request a visit from Juan I. Soto!

American Association of Petroleum Geologists (AAPG)
DL Abstract

Around 170 million years ago, the Gulf of Mexico basin flooded catastrophically, and the pre-existing landscape, which had been a very rugged, arid, semi-desert world, was drowned beneath an inland sea of salt water. The drowned landscape was then buried under kilometers of salt, perfectly preserving the older topography. Now, with high-quality 3D seismic data, the salt appears as a transparent layer, and the details of the drowned world can be seen in exquisite detail, providing a unique snapshot of the world on the eve of the flooding event. We can map out hills and valleys, and a system of river gullies and a large, meandering river system. These rivers in turn fed into a deep central lake, whose surface was about 750m below global sea level. This new knowledge also reveals how the Louann Salt was deposited. In contrast to published models, the salt was deposited in a deep water, hypersaline sea. We can estimate the rate of deposition, and it was very fast; we believe that the entire thickness of several kilometers of salt was laid down in a few tens of thousands of years, making it possibly the fastest sustained deposition seen so far in the geological record.

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Request a visit from Frank Peel!

American Association of Petroleum Geologists (AAPG)
DL Abstract

Three-dimensional (3D) seismic-reflection surveys provide one of the most important data types for understanding subsurface depositional systems. Quantitative analysis is commonly restricted to geophysical interpretation of elastic properties of rocks in the subsurface. Wide availability of 3D seismic-reflection data and integration provide opportunities for quantitative analysis of subsurface stratigraphic sequences. Here, we integrate traditional seismic-stratigraphic interpretation with quantitative geomorphologic analysis and numerical modeling to explore new insights into submarine-channel evolution.

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Request a visit from Jacob Covault!

American Association of Petroleum Geologists (AAPG)

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