Explorer Emphasis Article

The tide is rising: Seismic company officials say that the industry mood – buoyed largely by offshore projects – is looking up.

American Association of Petroleum Geologists (AAPG)
Explorer Article

Going, going ... gone? Valuable geoscience data may be lost forever without some fast and effective preservation efforts.

American Association of Petroleum Geologists (AAPG)
Explorer Article

Sweet sound of success: The spotlight turns to oil in the Bakken shale, and the focus was squarely on the sweet spots.

American Association of Petroleum Geologists (AAPG)
Explorer Geophysical Corner

Part 1 of 4: The geometry of onshore 3-D seismic recording grids is based on five parameters: source-station spacing, receiver-station spacing, source-line spacing, receiver-line spacing and recording swath size. 

American Association of Petroleum Geologists (AAPG)
Explorer Article

The onshore shale petroleum systems of eastern North America will be in the spotlight during the AAPG Eastern Section’s annual meeting, set Sept. 25-29 in Kalamazoo, Mich.

American Association of Petroleum Geologists (AAPG)
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)
Workshop
Tulsa, Oklahoma
Tuesday, 18 February Wednesday, 19 February 2025, 7:00 a.m.–5:00 p.m.

Join us for AAPG Orphan, Abandoned, Idle and Marginal Wells Conference 2025. This workshop will focus on orphan, abandoned, idle, and marginal wells and the business opportunities and technology associated with plugging and repurposing wells, reducing methane emissions, protecting water supplies, and extending the lives of marginal wells.

American Association of Petroleum Geologists (AAPG)
Field Seminar
Houston, Texas
Saturday, 1 February 2025, 8:30 a.m.–1:00 p.m.

Everyone in Houston lives within a few miles of a bayou. Some people think of them as permanent, but the bayous are constantly changing, especially during high water events like Hurricane Harvey. This trip is a 2.5 mile walk down a section of Buffalo Bayou where we will look at the archives of past storms and discuss what to do for future storms.

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.

Show more

Request a visit from Jacob Covault!

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.

Show more

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)

Related Interests

See Also ...