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Keywords: gas injection
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Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3864002-MS
... control selection esp unconventional resource technology conference equation artificial lift timing prediction unconventional reservoir production logging well performance artificial lift system alt workflow seg unconventional resource technology conference paper gas injection reservoir...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3867326-MS
... compressors lower the wellhead pressure and increase the tubing drawdown and hydrocarbon production. Hybrid use of surface compression, continuous flow plunger lift, and continuous gas injection reduces flowing bottomhole pressure and avoids liquid loading. The study focuses on favorable conditions for lower...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3869530-MS
... government production control gas injection reservoir surveillance average experimental and numerical analysis university gl1 undulation amplitude slug frequency variability artificial lift system gas lifted unconventional well performance instability effect configuration production...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3724117-MS
... possible, timely, or repeatable with other traditional methods. artificial intelligence well performance machine learning drillstem testing pvt measurement inflow performance complex reservoir drillstem/well testing upstream oil & gas artificial lift system gas injection gas lift...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3726038-MS
... Abstract Gas injection is one of the most widely used processes in the oil industry and is considered a promising enhanced oil recovery (EOR) method. Factors such as the injected gas type, minimum miscibility pressure (MMP) of injected gas, reservoir and fluid characterization can all...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5447-MS
... including gas injection (Gamadi et al. 2013, Chen et al. 2014, Sanchez-Rivera et al. 2014, Habibi et al. 2017, Zeng et al. 2020, Tovar et al. 2021), chemical injection (Nguyen et al. 2014, Wang et al. 2012, Alvarez and Schechter 2016, Mohanty et al. 2019), and thermal treatment (Egboga et al. 2017...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5676-MS
...-puff (HnP) gas injection. In this paper, we quantify the uncertainty in the enhanced oil recovery (EOR) for a pair of wells in the Permian basin, as well as report the lessons learned from modeling HnP EOR using reservoir simulation. We create a base sector model for two wells completed in Wolfcamp B...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-2933-MS
... complex reservoir mechanism quarter fracture model sensitivity analysis gas injection method relative importance huff-n-puff gas injection injection gas injection recovery mechanism urtec 2933 injection rate enhanced recovery upstream oil & gas contribution fracture surface...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-2787-MS
..., for which production history is recorded for two periods: primary production and gas injection (Huff-n-Puff, or HNP ). The recorded history of gas injection reveals severe inter-well interactions, underscoring the importance of fracture interference modeling. Fracture segments are modeled with embedded...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-2818-MS
... monitored a cyclic gas injection (huff-and-puff) process aimed at increasing oil recovery from the Upper Wolfcamp Shale in Midland Basin, Texas. We deployed a surface seismic array of 13 broadband seismometers around the surface footprint of a horizontal Upper Wolfcamp well that underwent huff and puff...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-3078-MS
... & gas plug gas injection unconventional resource technology conference oil recovery injection sheng URTeC: 3078 A New Methodology to Evaluate Huff and Puff Effectiveness at in-Situ Conditions Johnathan Moore*1,2, Dustin Crandall1, Scott Workman1,3, 1. Department of Energy National Energy...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-2913-MS
... equation of state complex reservoir upstream oil & gas urtec 2913 structural geology transport diffusion coefficient steam-solvent combination steam-assisted gravity drainage solvent penetration fraction fluid modeling sagd gas injection solvent molecule microfracture society...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-3221-MS
... on the growth of the SRV, (2) net-stress buildup (i.e. previous production) on refracturing, and (3) improved oil recovery due to cyclic gas injection. In the past, this physics-based approach has been successfully applied to various field studies. In this paper, to study the SRV characteristics a dual...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-979-MS
... conditions of unconventional reservoirs. The flooding EOR processes commonly used for conventional reservoirs (where a combination of injection and production wells is employed) may be unfeasible in tight formations. Well- to-well displacement processes like waterflooding and continuous gas injection rely...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-987-MS
.... A sector model was built for the area selected as the prospective candidate for gas injection. The embedded discrete fracture model (EDFM) was used for modeling the fractures, improving the CPU time by an order of magnitude compared to the local grid refinement method. A Peng-Robinson equation-of-state...

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