Results 31 to 40 of about 1,374 (218)

CO2, Water and N2 Injection for Enhanced Oil Recovery with Spatial Arrangement of Fractures in Tight-Oil Reservoirs Using Huff-‘n-puff

open access: yesEnergies, 2019
Tight oil has been effectively developed thanks to artificial fracture technology. The basic mechanism of effective production through fractures lies in the contact between the fractures (both natural and artificial) and the matrix.
Jie Bai   +7 more
doaj   +1 more source

Performance Optimization of CO2 Huff-n-Puff for Multifractured Horizontal Wells in Tight Oil Reservoirs

open access: yesGeofluids, 2020
In this paper, the sensitivity factors of CO2 huff-n-puff for multifractured horizontal wells (MFHWs) in tight oil reservoirs were investigated through an experimental test and numerical simulation.
Mingqiang Hao   +4 more
doaj   +1 more source

Gas Production from Methane Hydrate in a Pilot-Scale Hydrate Simulator Using the Huff and Puff Method by Experimental and Numerical Studies [PDF]

open access: yes, 2012
A novel three-dimensional 117.8-L pressure vessel, which is called a Pilot-Scale Hydrate Simulator (PHS), is developed to investigate the gas production performance from hydrate-bearing porous media using the huff and puff method through both ...
Chen, Zhao-Yang   +6 more
core   +1 more source

Comparative Analysis of Gas Condensate Recovery by Carbon Dioxide Huff-N-Puff; Carbon Dioxide Alternating Nitrogen and Nitrogen Injection: A Simulation Study [PDF]

open access: yes, 2022
Conventional methods to mitigate condensate banking is to inject water or dry gas which raises the reservoir pressure above the dew point. Unfortunately, these methods are inadequate as they lead to late response in achieving low drawdown pressures ...
Bolujo, E. O.   +5 more
core  

Performance Evaluation of CO2 Huff-n-Puff Gas Injection in Shale Gas Condensate Reservoirs

open access: yesEnergies, 2018
When the reservoir pressure is decreased lower than the dew point pressure in shale gas condensate reservoirs, condensate would be formed in the formation.
Xingbang Meng   +3 more
doaj   +1 more source

EOR as sequestration: Geoscience perspective [PDF]

open access: yes, 2010
CO2 Enhanced Oil Recovery (EOR) has a development and operational history several decades longer than geologic sequestration of CO2 designed to benefit the atmosphere and provides much of the experience on which confidence in the newer technology is ...
Hovorka, Susan D., Tinker, Scott W.
core   +1 more source

Review of CO2-kerogen interaction and its effects on enhanced oil recovery and carbon sequestration in shale oil reservoirs

open access: yesResources Chemicals and Materials, 2022
Shale oil resources have proven to be quickly producible in large quantities and have recently revolutionized the oil and gas industry. The oil content in a shale oil formation includes free oil contained in pores and trapped oil in the organic material ...
Mingzhe Dong   +4 more
doaj   +1 more source

Experimental and Numerical Studies on Gas Production from Methane Hydrate in Porous Media by Depressurization in Pilot-Scale Hydrate Simulator [PDF]

open access: yes, 2012
Dissociation processes of methane hydrate in porous media using the depressurization method are investigated by a combination of experimental observations and numerical simulations.
Li, Bo   +4 more
core   +1 more source

Experimental study on supercritical CO2 huff-n-puff process for mid-deep heavy oil reservoirs [PDF]

open access: yesYouqicang pingjia yu kaifa
With the exploration and development of oil and gas resources in China, heavy oil reservoirs account for more than 20% of domestic reservoir development. The efficient exploitation of heavy oil resources is crucial for China’s energy security.
Silangluojia , ZHOU Xiang, SUN Xinge, ZHAO Yulong, ZHANG Liehui, WU Yang, PU Hongbin, JIANG Qi
doaj   +1 more source

COMPARATIVE ANALYSIS OF GAS CONDENSATE RECOVERY BY CARBONDIOXIDE HUFF-N-PUFF; CARBONDIOXIDE ALTERNATING NITROGEN AND NITROGEN INJECTION: A SIMULATION STUDY [PDF]

open access: yes, 2021
Condensates are liquid hydrocarbons that dropout of the gas during gas production and accumulate around the wellbore when the reservoir pressure drops below the dew point pressure. A phenomenon referred to as condensate banking.
Covenant University, Theses   +1 more
core  

Home - About - Disclaimer - Privacy