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Subsalt Traps

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The past 30+ years have witnessed a wide variety of exploration strategies and a number of technological “revolutions” in the search for oil and gas. Although the exploration landscape and tools of the trade are so different than they were in the early 1980’s, in one aspect we appear to have come full circle, realizing that a deep understanding of our basins is the critical element in any success.
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The search for unconventional hydrocarbons is not new. It’s true that almost 100 years separated the early exploration successes in the synclinal valleys of Central Pennsylvania, to the exploitation of Coal-Bed Methane in a number of basins in the U.S. and Canada in the 1980’s. Since the 1980's, however, a quiet revolution began which by today has seen several waves of unconventional resources being pursued with economic success. Coal-bed methane was followed by the search for Center-Basin Gas, Shale Gas and most recently, Liquid-rich Shales (some of which aren't shales).

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Quiz time: When was the Nene Field, a 1.2 billion barrel field on the shelf in 90 feet of water, discovered?
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In international exploration, the new normal is starting to look like the old normal. And 2014 looked a lot like the year before.

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The relatively recent, very large discoveries offshore Brazil have put pre-salt exploration in the South Atlantic back in the foreground. Pre-salt exploration history, however, is far more ancient and marked with some major successes – but also many failures. Here’s a brief overview of this exploration in West Africa until the M’Boundi discovery, which will be described in detail as it brings some lessons that readers can discover for themselves.

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Despite a few lean times – including a stretch when it was derided as the Dead Sea – the GOM always comes roaring back to life to reclaim its position as the shining star of domestic hydrocarbon production.

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There is intense interest by the industry in the Keathley Canyon and Garden Banks region of the Gulf of Mexico following major discoveries there, like BP’s Gila discovery announced late last year, and the multibillion-barrel Tiber oil field. Consequently, rival geoscience companies will offer competing surveys of the area.

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Hydrocarbon exploration beneath the shallow allochthonous salt canopy of the ultra-deepwater central Gulf of Mexico has encountered three thick, sand-rich, submarine fan successions that punctuate an otherwise relatively condensed and fine-grained basin center stratigraphy. These sand-rich fans are Late Paleocene, Early Miocene, and Middle Miocene in age and each coincide with periods of very high sediment flux and basin margin instability. They are the primary exploration targets in most ultra-deepwater fields, recent discoveries, and failed exploration tests.

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In-Person Training
Muscat Oman 16 May, 2016 18 May, 2016 26806 Desktop /Portals/0/PackFlashItemImages/WebReady/advances-in-subsurface-imaging-hero.jpg?width=100&height=100&mode=crop&anchor=middlecenter&quality=75amp;encoder=freeimage&progressive=true Geophysics, Direct Hydrocarbon Indicators, Gravity, Magnetic, Seismic, Engineering, Reservoir Characterization, Tight Gas Sands, Subsalt Traps, Structural Traps, Stratigraphic Traps, Shale Gas, Oil Shale, Oil Sands, Fractured Carbonate Reservoirs, Diagenetic Traps, Deep Basin Gas, Coalbed Methane
 
Muscat, Oman
16-18 May 2016

This three-day workshop aims at sharing knowledge and ideas on the advancements in subsurface mapping. This includes recent technologies in acquiring seismic and non seismic data, improvements in imaging the subsurface and advances in data interpretation.

Houston Texas United States 17 May, 2016 18 May, 2016 27184 Desktop /Portals/0/PackFlashItemImages/WebReady/rethinking-reservoirs-new-approaches-techniques-solutions-for-difficult-times-hero.jpg?width=100&height=100&mode=crop&anchor=middlecenter&quality=75amp;encoder=freeimage&progressive=true Business and Economics, Engineering, Development and Operations, Production, Drive Mechanisms, Depletion Drive, Water Drive, Hydraulic Fracturing, Primary Recovery, Secondary Recovery, Tertiary Recovery, Chemical Flooding Processes, Reservoir Characterization, Geochemistry and Basin Modeling, Oil and Gas Analysis, Oil Seeps, Petroleum Systems, Geophysics, Seismic, Petrophysics and Well Logs, Fractured Carbonate Reservoirs, Shale Gas, Stratigraphic Traps, Structural Traps, Subsalt Traps, Tight Gas Sands
 
Houston, Texas, United States
17-18 May 2016

The goal of this two-day workshop is to develop strategies for success in difficult times. We will bring together engineers, geologists and geophysicists to explore new ideas, workflows, techniques, and technologies for revitalizing existing wells.

Rio de Janeiro Brazil 18 May, 2016 19 May, 2016 24695 Desktop /Portals/0/PackFlashItemImages/WebReady/exploration-production-challenges-hero.jpg?width=100&height=100&mode=crop&anchor=middlecenter&quality=75amp;encoder=freeimage&progressive=true Business and Economics, Economics, Reserve Estimation, Resource Estimates, Risk Analysis, Development and Operations, Engineering, Conventional Drilling, Geophysics, Seismic, Carbonates, Sedimentology and Stratigraphy, (Carbonate) Shelf Sand Deposits, Carbonate Platforms, Clastics, Conventional Sandstones, Deep Sea / Deepwater, Deepwater Turbidites, Marine, Reservoir Characterization, Structural Traps, Subsalt Traps, Stratigraphic Traps
 
Rio de Janeiro, Brazil
18-19 May 2016

A Geosciences technology workshop hosted by the Associação Brasileira de Geólogos de Petróleo  (ABGP) and the American Association of Petroleum Geologists (AAPG)

Online Training
14 February, 3000 14 February, 3000 7817 Desktop /Portals/0/PackFlashItemImages/WebReady/oc-es-generic-hero.jpg?width=100&height=100&mode=crop&anchor=middlecenter&quality=75amp;encoder=freeimage&progressive=true
 
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