Explorer Geophysical Corner

In last month’s Geophysical Corner we considered how to improve the seismic resolution of deepwater, near-seafloor geology using P-P data acquired with seafloor-positioned multicomponent sensors. This month we move to part two: We show how P-SV (converted-shear) data acquired with these same sensors provide even greater resolution of deepwater, near-seafloor strata.

American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

You ain’t seen nuthin ‘til you’ve seen the Tuscaloosa! Sound familiar? If so, it’s because this was probably the most popular talk making the rounds of the professional meeting circuit in the late 1970s.

American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

Unconventional hydrocarbons are so like, well, in these days. Indeed, coalbed methane, shale gas, oil sands and such have quickly become the darlings of many operators and financial analysts alike. But there are other things to be excited about as well.

American Association of Petroleum Geologists (AAPG)
Explorer Article

Like Estragon and Vladimir, who are waiting for the inevitable in Waiting for Godot, geologists, too, are waiting for an earthquake to come to Los Angeles and its surrounding communities. And like the two protagonists in Beckett’s masterpiece, they also don’t know when it will come, where it will appear or the extent of its impact.

American Association of Petroleum Geologists (AAPG)
Explorer Article

Even the bravest of souls are known to fear Mother Nature’s wrath, which can be mighty scary, unpredictable and often fatal. In the case of potentially devastating events like slow-moving hurricanes, there’s time to prepare to ride it out and take your chances -- or else “get out of Dodge.”

American Association of Petroleum Geologists (AAPG)
Explorer Article

Oil in Belize. It could be an epic poem written by Byron, or a knowing verse by Rudyard Kipling. It’s also a ripping adventure, with a small band of True Believers finding victory on a remote frontier.

American Association of Petroleum Geologists (AAPG)
Explorer Geophysical Corner

Multicomponent seismic data have unique value for studying near-seafloor geology in deepwater environments. When properly processed, P-P (compressional) and P-SV (converted-shear) images made from 4-C seismic data acquired in deep water with seafloor sensors show near-seafloor geology with amazing detail. This article is the first of two that describe how improved imaging of near-seafloor, deepwater strata can be achieved with conventional multicomponent seismic data.

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American Association of Petroleum Geologists (AAPG)
Explorer Article

Technical winners have been announced for the best paper and poster presentations at April’s AAPG Annual Convention in Houston. The winners will receive their awards at the opening session of the next annual meeting, set April 1-4 in Long Beach, Calif.

American Association of Petroleum Geologists (AAPG)
Explorer Geophysical Corner

Many people today view land surfaces from commercial airplanes or on satellite images and are amazed by the geomorphic forms of river channels, deltas, barrier islands, dune fields and other features. These views show us modern stratal-time surfaces of exposed landforms. Three-D seismic technology has now made it possible to image similar, but much older, geomorphic features and stratal surfaces preserved in the rock record.

American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

Environmental concerns are a major factor in all U.S. exploration, but it is especially true in the West. That includes Wyoming’s Pinedale Field, a tight gas sand giant in the northwest part of the Greater Green River Basin.

American Association of Petroleum Geologists (AAPG)
American Association of Petroleum Geologists (AAPG)
VG Abstract

The following short course option was developed for geology and geophysics students that have not had much exposure to how geoscience is applied in industry. It can be tailored for undergraduate juniors and seniors or graduate students. The agenda can be modified to meet specific needs and time constraints. Contact the presenter to discuss options.

Request a visit from Fred Schroeder!

American Association of Petroleum Geologists (AAPG)
VG Abstract

The following short course option was developed for geology and geophysics students that have not had much exposure to how geoscience is applied in industry. It can be tailored for undergraduate juniors and seniors or graduate students. The agenda can be modified to meet specific needs and time constraints. Contact the presenter to discuss options.

Request a visit from Fred Schroeder!

American Association of Petroleum Geologists (AAPG)
VG Abstract

The following short course option was developed for geology and geophysics students that have not had much exposure to how geoscience is applied in industry. It can be tailored for undergraduate juniors and seniors or graduate students. The agenda can be modified to meet specific needs and time constraints.

Request a visit from Fred Schroeder!

American Association of Petroleum Geologists (AAPG)
VG Abstract

The following short course option was developed for geology and geophysics students that have not had much exposure to how geoscience is applied in industry. It can be tailored for undergraduate juniors and seniors or graduate students. The agenda can be modified to meet specific needs and time constraints. Contact the presenter to discuss options.

Request a visit from Fred Schroeder!

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)

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