Swellable-Nanogel-Injection Pilot in Mendoza Norte, Argentina
Experimentation reveals that swellable nanogels increase their size faster than expected or produce aggregation leading to serious blocking problems at the sandface. This paper studies if the addition of a surfactant can help improve injectivity.
VACA MUERTA RISING: Faster and Cheaper Without Losing Better
After Gustavo Astie, executive manager for unconventionals at YPF, presented what he thought was an aggressive growth plan for the coming year to YPF management, he was asked: Would it be possible to go faster?
VACA MUERTA RISING: A Trip Along the Learning Curve
A drive down a gravel road in the Loma Campana follows the steep early learning curve in the Vaca Muerta.
VACA MUERTA RISING: Forces Favoring Shale Development are Aligned in Argentina, for Now
It is easy to fixate on what it will take to extract huge volumes of oil and gas from the nearly impermeable rock within the Vaca Muerta.
VACA MUERTA RISING: Creating a Family-Friendly Oilfield Boomtown
Añelo is a small town in an arid, sparsely populated area with a new supermarket, police station, bank, skate park, hotel, and hospital. In the past decade the population has roughly tripled to 7,000, and in 5 years, it is expected to nearly triple again to 20,000.
VACA MUERTA RISING: Building Unconventional Production From the Ground Up in Argentina
YPF has followed an unconventional path up the learning curve to develop the Vaca Muerta, which could be the first big ultratight play developed outside North America.
Water-Management Experience in a Mature Basin in South Argentina
As part of a comprehensive water-management strategy, this paper describes different process and operational considerations that are the result of 109 years of production in Argentina’s oldest basin.
Integrated Completion Sensitivities for Horizontal-Well Design in the Vaca Muerta
The boom in organic shale plays has revealed the critical need to size hydraulic-facture treatments correctly to achieve commercial success.
Optimism and Activity Rising in the Vaca Muerta
Shale explorers in Argentina are reporting that improving performance and activity is set to rise this year to boost the country’s gas production.
Argentine President Macri Visits With US Oil and Gas Industry, Asks For More Investment
Argentina President Mauricio Macri visited with oil and gas companies in Houston to emphasize that his country’s reforms are making it increasingly attractive for upstream investing.
Shell Stays Committed to Shale Opportunities
Shell has reaffirmed its commitment to the shale business and views it as a growth opportunity moving into the 2020s
Modeling of a Complex Reservoir Where the Normal Modeling Rules Do Not Apply
With the easy conventional oil in Argentina having been produced, one remaining way to find new oil in existing fields is to convert fields from primary or secondary production to secondary or tertiary production, respectively.
Colloidal-Dispersion Gel in a Heterogeneous Reservoir in Argentina
The Loma Alta Sur (LAS) field is a multilayer fluvial sandstone reservoir in the Neuquén basin of Argentina. Colloidal-dispersion-gel injection was considered a viable strategy to improve oil recovery in the field after early water breakthrough.
Conditioning Mature Vertical Wells To Stimulate and Test Shale Productivity
One of the most promising targets for resource-rock stimulation in South America is the Vaca Muerta (VM) shale in western Argentina.
Water Management: Lessons Learned and Considerations for a Shale Play in Argentina
This paper discusses aspects of water logistics necessary during the well-completion phase, fracture-treatment designs applied in Vaca Muerta, and laboratory studies performed on flowback and produced water to help evaluate the potential for water reuse.
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