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Keywords: evolution
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Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-214812-MS
... the miscible gas injection operation. Over the course of production, ‘Reservoir A’ is experiencing a gradual GOR increase. The GOR evolution could be the result of different physical mechanisms, such as production below bubble point, gas coning, or miscible gas breakthrough. In the latter case, it is not clear...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-215048-MS
... is obtained at 5%-10%. The damage evolution process of HDR specimens is separated into four stages, which are evaluated by damage variables: initial damage stage, linear elastic, elastic-plastic, and plastic damage stage. The findings have a major impact on our ability to predict the damage process in EGS...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-214854-MS
..., which produces significant impacts on gas flow and production. Therefore, figuring out the evolution of dynamic pore structures is of great importance for the efficient development of hydrate deposits. In this work, excess-water hydrate formation method was combined with micro-computed tomography...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-214772-MS
.... The method details and its application for practical scenarios are discussed in subsequent sections of this paper. For Scenario 1, Fig. 3(a) shows the evolution of GOR with time for Well 1 obtained from regression and its comparison with actual GOR from MPFM. The estimation from regression matches very...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210271-MS
.... upstream oil & gas performance indicator contract drilling operation strategic planning and management operator drilling equipment benchmarking tier contractor rig drilling performance contract deviation alignment personnel probability petroleum engineer partnership evolution...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-209950-MS
... in the investigation of the evolution of the Code of Ethics of the main professional societies and organizations related to the Oil and Gas Sector, centered on SPE, and including AAPG (the American Association of Petroleum Geologists), SEG (the Societu of Exploration Geophsyicists), EAGE (the European Association...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206127-MS
..., confirming the qualitative variations attributed to the effects of the steam chamber evolution. It demonstrated the viability of this innovative seismic and focused monitoring approach to monitor the evolution of the steam chamber in Surmont. This also paves the way for a simpler and yet reliable and cost...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206344-MS
... Abstract Vaca Muerta is an unconventional reservoir located in Argentina. Since 2014, 397 horizontal wells have been drilled in this formation. The scope of this paper is to summarize the evolution of the productivity and the economics of these wells from 2014 until 2020. The methodology...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201663-MS
..., with oil gravity dropping from 20 deg API at the center to 10 deg API along the flanks. Oil viscosity ranges from a low of approximately 10 cp at the crest to over 450 cp in the low gravity flank areas. Abstract This paper presents the evolution of completion sand control designs for the Peng Lai...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201651-MS
... behavior. At Stage I, the gas /water two phase flows dominate shale gas production period and the associated dynamic evolutions of porosity/permeability are modeled, while at Stage II the single gas flow and the flow of water in adsorbed phase are analyzed. The analytical models proposed...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201314-MS
... injection to quantify the evolution of the three-dimensional connectivity of the three fluid phases (oil, water, and gas). The water-wet Ketton carbonate sample (4.9 mm in diameter and 19.5 mm in length) is subjected to five sequential stages of fluid injection: 100%-brine-saturated sample, oil injection...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201553-MS
... Chemical composition evolution during seawater injection process were investigated by displacing the formation water with seawater using several different sandstone cores. Formation water and seawater compositions are listed in Table 1. Sodium chloride (Fisher bioreagents, ≥99.5%), sodium...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-195960-MS
... system strategic planning and management constraint functional fitness Drilling Solution Upstream Oil & Gas subsystem Standardization evolution Hierarchy emergence Artificial Intelligence braathen Paradox fitness project organization actuator society of petroleum engineers learning...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-195968-MS
... unknown. The main objectives of this study are investigating the geomechanical constitutive behavior of IHSs and linking their geological and mechanical characteristics to their hydraulic behavior to estimate the permeability evolution of IHSs during a Steam Assisted Gravity Drainage (SAGD) operation...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-196058-MS
... account for foam evolution in horizontal and vertical configurations. Comparison of performances is also conducted for several formulations differing by their foam performances in sandpack and by their wettability alteration properties. A preliminary test shows that co-injection of gas and liquid...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-196153-MS
... is to create and verify a reservoir elasto-plastic model capable of capturing short-term evolution of fault reactivation and the resulting change of permeability. This model is then used to explore the effects of coupling geomechanics with reservoir fluid flow on the reactivation of faults. In this paper, we...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-196215-MS
... the full spectrum of depletion-induced poroelastic stress changes and their evolutional characteristics. In this study, using our Jin & Zoback (2017) fracture-poro-mechanical computational model which is strongly suited to efficiently handle arbitrary fractures, we numerically investigate depletion...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 9–11, 2017
Paper Number: SPE-187250-MS
... enhancement evolution wellbore microcrack elastic region hydraulic stimulation permeability Artificial Intelligence stimulation hydraulic fracturing-induced permeability stimulation Continuum damage mechanics Upstream Oil & Gas damage variable extension fracture deformation fluid flow...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 9–11, 2017
Paper Number: SPE-187348-MS
... pressure transient testing Upstream Oil & Gas pressure decline response asperity evolution fracture geometry drillstem/well testing minimum in-situ stress closure pressure fracture permeability compliance method fracture pressure fracture stiffness time plot stiffness closure fracture...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 9–11, 2017
Paper Number: SPE-187115-MS
... and the evolution of new tools and technologies transferred from other fields aiming to make the industry, more efficient and more acceptable to the consumer base. The discussion about the changing trends in petroleum engineering education is primarily focused on the U. S. producers. But some of the observations...

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