A Reservoir Characterization and Simulation Modeling Study of the Third Bone Spring, Permian Basin

2015 ◽  
Author(s):  
Anh V. Dinh ◽  
Foluke O. Ajisafe ◽  
Judd Tudor ◽  
April Wisebaker ◽  
Chineme Eke
Keyword(s):  
Simulation Modeling ◽  
Reservoir Characterization ◽  
Permian Basin ◽  
The Third ◽  
Modeling Study

1925-P: Apparent Plateau in Diabetes Diagnosis Explained by Misuse of Updated Diagnosis Criteria in Simulation Modeling Study of Macronutrient Consumption Trends in U.S.

Diabetes ◽  
2019 ◽  
Vol 68 (Supplement 1) ◽  
pp. 1925-P
Author(s):  
SMITA MOHANTY ◽  
COLLEEN M. CHELINI ◽  
PAUL D'ALESSANDRO ◽  
GAURAV DWIVEDI
Keyword(s):  
Simulation Modeling ◽  
Diabetes Diagnosis ◽  
Diagnosis Criteria ◽  
Modeling Study

A Superior Shale Oil EOR Method for the Permian Basin

2021 ◽  
Author(s):  
Robert Downey ◽  
Kiran Venepalli ◽  
Jim Erdle ◽  
Morgan Whitelock
Keyword(s):  
Oil Recovery ◽  
Reservoir Simulation ◽  
Simulation Modeling ◽  
Lower Cost ◽  
Oil Production ◽  
Oil Wells ◽  
Oil Well ◽  
Shale Oil ◽  
Permian Basin ◽  
Artificial Lift

Abstract The Permian Basin of west Texas is the largest and most prolific shale oil producing basin in the United States. Oil production from horizontal shale oil wells in the Permian Basin has grown from 5,000 BOPD in February, 2009 to 3.5 Million BOPD as of October, 2020, with 29,000 horizontal shale oil wells in production. The primary target for this horizontal shale oil development is the Wolfcamp shale. Oil production from these wells is characterized by high initial rates and steep declines. A few producers have begun testing EOR processes, specifically natural gas cyclic injection, or "Huff and Puff", with little information provided to date. Our objective is to introduce a novel EOR process that can greatly increase the production and recovery of oil from shale oil reservoirs, while reducing the cost per barrel of recovered oil. A superior shale oil EOR method is proposed that utilizes a triplex pump to inject a solvent liquid into the shale oil reservoir, and an efficient method to recover the injectant at the surface, for storage and reinjection. The process is designed and integrated during operation using compositional reservoir simulation in order to optimize oil recovery. Compositional simulation modeling of a Wolfcamp D horizontal producing oil well was conducted to obtain a history match on oil, gas, and water production. The matched model was then utilized to evaluate the shale oil EOR method under a variety of operating conditions. The modeling indicates that for this particular well, incremental oil production of 500% over primary EUR may be achieved in the first five years of EOR operation, and more than 700% over primary EUR after 10 years. The method, which is patented, has numerous advantages over cyclic gas injection, such as much greater oil recovery, much better economics/lower cost per barrel, lower risk of interwell communication, use of far less horsepower and fuel, shorter injection time, longer production time, smaller injection volumes, scalability, faster implementation, precludes the need for artificial lift, elimination of the need to buy and sell injectant during each cycle, ability to optimize each cycle by integration with compositional reservoir simulation modeling, and lower emissions. This superior shale oil EOR method has been modeled in the five major US shale oil plays, indicating large incremental oil recovery potential. The method is now being field tested to confirm reservoir simulation modeling projections. If implemented early in the life of a shale oil well, its application can slow the production decline rate, recover far more oil earlier and at lower cost, and extend the life of the well by several years, while precluding the need for artificial lift.

scholarly journals Anticipated burden and mitigation of carbon-dioxide-induced nutritional deficiencies and related diseases: A simulation modeling study

PLoS Medicine ◽  
2018 ◽  
Vol 15 (7) ◽  
pp. e1002586 ◽  
Author(s):  
Christopher Weyant ◽  
Margaret L. Brandeau ◽  
Marshall Burke ◽  
David B. Lobell ◽  
Eran Bendavid ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Simulation Modeling ◽  
Nutritional Deficiencies ◽  
Modeling Study
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