Results 161 to 170 of about 1,374 (218)

Study on the Influence of Supercritical CO₂ with High Temperature and Pressure on Pore-Throat Structure and Minerals of Shale. [PDF]

ACS Omega
Wang X, Sun X, Guo X, Zheng L, Luo P.
europepmc   +1 more source

Research Progress in Nanoparticle Inhibitors for Crude Oil Asphaltene Deposition. [PDF]

Molecules
Yang S, Yan C, Cai J, Pan Y, Han Q.
europepmc   +1 more source

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Soaking in CO2 huff-n-puff: A single-nanopore scale study

Fuel, 2022
Abstract CO2 Huff-n-Puff is a promising method for enhancing the oil recovery from unconventional reservoirs and sequestering CO2. Optimizing the operation of Huff-n-Puff requires a fundamental understanding of the thermodynamic and transport phenomena of CO2 and oil in nanopores.
Do Yoon Moh, Hongwei Zhang, Shihao Wang, Xiaolong Yin, Rui Qiao   +4 more
openaire   +3 more sources

Experimental and numerical evaluation of CO2 huff-n-puff processes in Bakken formation

Fuel, 2017
Abstract Experimental and numerical techniques have been developed to evaluate performance of CO 2 huff-n-puff processes for unlocking resources from the Bakken tight oil formations. Experimentally, a series of coreflooding tests have been conducted by using core samples collected from the Bakken tight formation with a permeability range of 0.27–0 ...
Chengyao Song, Daoyong Yang
openaire   +3 more sources

EOS Simulation for CO2 Huff-n-Puff Process

Canadian International Petroleum Conference, 2005
Abstract An EOS based simulation approach has been developed to examine various oil recovery mechanisms for CO2 huff-n-puff process and to carry out the production evaluation using this process for oil reservoirs.
H. Liu, M.C. Wang, X. Zhou, Y.P. Zhang
openaire   +1 more source

Evaluation of a South Louisiana CO2 Huff ’n’ Puff Field Test

SPE/DOE Enhanced Oil Recovery Symposium, 1992
ABSTRACT A DOE-sponsored field test of the cyclic CO2 injection process was conducted by members of Louisiana State University's Petroleum Engineering Department in conjunction with an independent operator. The test well was the Frank J. Bollich, et al. No.
P.A. Schenewerk, Jacob Thomas, Z.A. Bassiouni, Joanne Wolcott   +3 more
openaire   +1 more source

Hybrid CO2-N2 huff-n-puff strategy in unlocking tight oil reservoirs

Fuel, 2022
Abstract Increasing energy and environmental demands raise intensive interests on cleaner but challenging resource explorations, where unconventional tight reservoirs attract attentions due to its huge reserves but complex reservoir conditions. As commonly-used gas solvents for enhancing tight oil recovery, CO2 and N2 show their superb capabilities ...
Songyan Li, Lu Sun, Lei Wang, Zhaomin Li, Kaiqiang Zhang   +4 more
openaire   +1 more source

CO2 Huff 'n' Puff Field Case: Five-Year Program Update

Proceedings of Permian Basin Oil and Gas Recovery Conference, 1994
ABSTRACT CO2 Huff 'N' Puff has been used on a shallow light oil field to add value to existing oil producing wells by increasing the ultimate oil recovery. Testing was initiated in 1985 with a more continuous program starting in 1989.1 The application of CO2 Huff 'N' Puff has increased oil production 180,000 bbls above the primary ...
B. J. Miller, C. P. Bardon, P. Corlay
openaire   +1 more source

CO2 Huff 'n' Puff Revives Shallow Light-Oil-Depleted Reservoirs

SPE Reservoir Engineering, 1994
SummaryBretagne has experimented successfully with CO2 huff 'n' puff injection since 1985 in the Shoemaker field in Kentucky. Numerical simulations were performed with a compositional model to review and to quantify the influence of all parameters that could be responsible for the production improvement observed in the wells.
Charles Bardon, Philippe Corlay, Daniel Longeron, Bernard Miller   +3 more
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An Evaluation of CO2 Huff 'n' Puff Tests in Texas

Journal of Petroleum Technology, 1989
Summary Field experience in 28 Texas CO2 huff ‘n’ puff projects is presented and discussed. In the absence of mechanical problems, CO2 huff presented and discussed. In the absence of mechanical problems, CO2 huff ‘n’ puff can recover oil from 23- to 30 degrees API [0.92- to 0.88-g/cm3] Texas gulf coast Miocene ...
Helen K. Haskin, Robert B. Alston
openaire   +1 more source