The Eagle Ford Shale

The Eagle Ford Shale PDF Author: John Albert Breyer
Publisher:
ISBN: 9780891813903
Category : Oil-shales
Languages : en
Pages : 0

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Book Description
"Known as a world-class source rock for years, the Eagle Ford Shale became a world-class oil reservoir early in the second decade of the 21st century. Oil production from the Eagle Ford grew from 352 barrels of oil per day (BOPD) in 2008 to over 1.7 million BOPD in March 2015. Since then, the play has been a victim of its own success. Production from shale oil in the United States has helped contribute to a glut in world oil supply that led to a precipitous drop in oil prices beginning in the summer of 2014. As prices fell from over $100 per barrel in July 2014, to less than $30 per barrel in January 2016, production from the Eagle Ford declined over 500,000 BOPD. Anyone interested in the geology behind this remarkable play and the new ideas that reshaped the global energy supply should read this book. The hardcover book contains extended abstracts of the articles. Full articles are on the included DVD"--Publisher's website.

The Eagle Ford Shale

The Eagle Ford Shale PDF Author: John Albert Breyer
Publisher:
ISBN: 9780891813903
Category : Oil-shales
Languages : en
Pages : 0

Get Book Here

Book Description
"Known as a world-class source rock for years, the Eagle Ford Shale became a world-class oil reservoir early in the second decade of the 21st century. Oil production from the Eagle Ford grew from 352 barrels of oil per day (BOPD) in 2008 to over 1.7 million BOPD in March 2015. Since then, the play has been a victim of its own success. Production from shale oil in the United States has helped contribute to a glut in world oil supply that led to a precipitous drop in oil prices beginning in the summer of 2014. As prices fell from over $100 per barrel in July 2014, to less than $30 per barrel in January 2016, production from the Eagle Ford declined over 500,000 BOPD. Anyone interested in the geology behind this remarkable play and the new ideas that reshaped the global energy supply should read this book. The hardcover book contains extended abstracts of the articles. Full articles are on the included DVD"--Publisher's website.

Eagle Ford Shale Task Force Report

Eagle Ford Shale Task Force Report PDF Author: Railroad Commission of Texas. Eagle Ford Shale Task Force
Publisher:
ISBN:
Category : Eagle Ford Shale
Languages : en
Pages : 147

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Economic Impact of the Eagle Ford Shale

Economic Impact of the Eagle Ford Shale PDF Author:
Publisher:
ISBN:
Category : Oil shale reserves
Languages : en
Pages : 37

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Economic Impact of the Eagle Ford Shale

Economic Impact of the Eagle Ford Shale PDF Author: Dominique Halaby
Publisher:
ISBN:
Category : Oil shale reserves
Languages : en
Pages : 37

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Eagle Ford Shale

Eagle Ford Shale PDF Author:
Publisher:
ISBN:
Category : Natural gas
Languages : en
Pages : 60

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Petrophysical Characterization of Eagle Ford Shale

Petrophysical Characterization of Eagle Ford Shale PDF Author: Namrita Sondhi
Publisher:
ISBN:
Category : Gas reservoirs
Languages : en
Pages : 352

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Assessment of Eagle Ford Shale Oil and Gas Resources

Assessment of Eagle Ford Shale Oil and Gas Resources PDF Author: Xinglai Gong
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Book Description
The Eagle Ford play in south Texas is currently one of the hottest plays in the United States. In 2012, the average Eagle Ford rig count (269 rigs) was 15% of the total US rig count. Assessment of the oil and gas resources and their associated uncertainties in the early stages is critical for optimal development. The objectives of my research were to develop a probabilistic methodology that can reliably quantify the reserves and resources uncertainties in unconventional oil and gas plays, and to assess Eagle Ford shale oil and gas reserves, contingent resources, and prospective resources. I first developed a Bayesian methodology to generate probabilistic decline curves using Markov Chain Monte Carlo (MCMC) that can quantify the reserves and resources uncertainties in unconventional oil and gas plays. I then divided the Eagle Ford play from the Sligo Shelf Margin to the San Macros Arch into 8 different production regions based on fluid type, performance and geology. I used a combination of the Duong model switching to the Arps model with b = 0.3 at the minimum decline rate to model the linear flow to boundary-dominated flow behavior often observed in shale plays. Cumulative production after 20 years predicted from Monte Carlo simulation combined with reservoir simulation was used as prior information in the Bayesian decline-curve methodology. Probabilistic type decline curves for oil and gas were then generated for all production regions. The wells were aggregated probabilistically within each production region and arithmetically between production regions. The total oil reserves and resources range from a P90 of 5.3 to P10 of 28.7 billion barrels of oil (BBO), with a P50 of 11.7 BBO; the total gas reserves and resources range from a P90 of 53.4 to P10 of 313.5 trillion cubic feet (TCF), with a P50 of 121.7 TCF. These reserves and resources estimates are much higher than the U.S. Energy Information Administration's 2011 recoverable resource estimates of 3.35 BBO and 21 TCF. The results of this study provide a critical update on the reserves and resources estimates and their associated uncertainties for the Eagle Ford shale formation of South Texas. The electronic version of this dissertation is accessible from http://hdl.handle.net/1969.1/151324

Key Economic Drivers Impacting Eagle Ford Development from Resource to Reserves

Key Economic Drivers Impacting Eagle Ford Development from Resource to Reserves PDF Author: Andres Mauricio Del Busto Pinzon
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Book Description
The Eagle Ford shale of South Texas has become one of the most active and most important shale plays in the U.S. This success has been possible because of the unique geology and richness of the play, allowing significant production of natural gas, condensate liquids, and oil; the rapid improvement of long horizontal lateral drilling and multi-stage hydraulic fracturing completion technologies; and a long-term period of sustained high oil prices. This study develops a probabilistic before-tax economic model to estimate the reserves of the Eagle Ford shale, under different stochastic parameters and scenarios usually not considered by evaluators. The model is used to assess impact and sensitivity on reserves and economic yardsticks considering the variability and uncertainty of project inputs such as production streams, commodity prices, capital investments, and operational costs. We use existing probabilistic methodologies for production and price forecasting and use public and private sources to develop statistical distributions for additional parameters, including differentials for commodity prices, natural gas content for the different production regions, and water/gas and water/oil ratios. We consider three evaluation scenarios-single-well, 100-well, and Full-well-in each of the proposed production regions of the Eagle Ford shale, with calibrated probabilistic inputs for each region. Single-well results show how it is hard to produce complete distributions of reserves all across the play, although production regions with better productivity are identified. Results from the scenarios with multiple wells, show how the commerciality of the considered development projects is achievable in liquid-rich production regions and with moderate to high price forecasts. This study provides useful information and results to oil and gas professionals about key areas that influence the commercial development of Eagle Ford shale. The methodology to perform evaluations with probabilistic components enables better project development and investment decisions and can be applied to other shale plays. The electronic version of this dissertation is accessible from http://hdl.handle.net/1969.1/151888

Mechanical behavior of Eagle Ford shale

Mechanical behavior of Eagle Ford shale PDF Author: Jiunnren Lai
Publisher:
ISBN:
Category : Clay
Languages : en
Pages : 406

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Petrographic and Petrophysical Characterization of the Eagle Ford Shale in La Salle and Gonzales Counties, Gulf Coast Region, Texas

Petrographic and Petrophysical Characterization of the Eagle Ford Shale in La Salle and Gonzales Counties, Gulf Coast Region, Texas PDF Author: Sebastian Ramiro-Ramirez
Publisher:
ISBN:
Category : Facies (Geology)
Languages : en
Pages : 126

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Book Description