Explorer Emphasis Article

The southwest Wyoming region has almost everything you could want in a Rocky Mountain hydrocarbon province.

American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

During a luncheon talk at the 2006 AAPG Annual Convention in Houston, speaker Peter Dea predicted the Rocky Mountains would become the kingpin of domestic natural gas production owing principally to unconventional reservoir development.

American Association of Petroleum Geologists (AAPG)
Explorer Geophysical Corner

Salt-sediment boundaries are common seismic imaging targets that exist at many depths across several basins. Some of these boundaries are salt-sand interfaces; others are salt-shale interfaces.

American Association of Petroleum Geologists (AAPG)
Explorer Article

New 3-D seismic data and the injection of CO have given new life to a 100-year-old oil field in Wyoming.

American Association of Petroleum Geologists (AAPG)
Explorer Article

A field that can be touted as an industry showpiece for what can be accomplished with the right technology in combo with the right commodity price sometimes attains its lofty status only after years of expensive trial and error -- and frustration -- on the part of the operators.

American Association of Petroleum Geologists (AAPG)
Explorer Geophysical Corner

One hydrocarbon exploration application that has caused multi-component seismic data to be acquired across several offshore areas is the ability of the converted-S mode to image geology inside broad, thick intervals of gas-charged sediment where P-P seismic data show no usable reflections.

American Association of Petroleum Geologists (AAPG)
Explorer Geophysical Corner

“Cell” phones are in every nook and cranny of the earth and are used by people of all ages, nationalities and professions. This same cellular wireless technology has now entered the onshore seismic data-acquisition world.

American Association of Petroleum Geologists (AAPG)
Explorer Article

Good vibrations: Something is always shaking in the world of seismic technology, and the results have been good for the industry and the environment alike.

American Association of Petroleum Geologists (AAPG)
Explorer Article

Everything old is new again: The Arctic Alaska already is considered a world-class petroleum province, but future exploration may depend on a new view of old rocks.

American Association of Petroleum Geologists (AAPG)
Explorer Geophysical Corner

Although acquisition design of a 3-D survey has a major influence on the nature and severity of a footprint, improper data processing techniques – such as the use of incorrect normal moveout (NMO) velocities – can also create footprints.

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

Physics is an essential component of geophysics but there is much that physics cannot know or address. 

Request a visit from John Castagna!

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

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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