... cycles trend (≤ 10 months), which is evidenced over time. Most injected steam drained the higher flow capacity intervals based on the permeability contrast within the pay zone and open hole completions. Therefore, the bullhead injection of preformed foam improvements before the steam cycle was proposed...

... for conducting experiments for this research. The drill string has four downhole permanent gauges installed at discrete depths (5024 ft, 3502 ft, 2023 ft, and 487 ft) to measure real-time pressure and temperature. A half-inch stainless steel chemical injection line attached to the drill string was used to inject...

...-250 (42˚C) Rs (Sm 3 /Sm 3 ) 6-8 °API 19 Formation water salinity (ppm) 30000 Injection water salinity 1200 (fresh water) The field described in this study was discovered in 2016 and 43 wells have been drilled since, discovery and delineation. This points to a short...

...Introduction Abstract The control of water and polymer injection in secondary recovery processes in multilayer reservoirs is important to optimize and control the process to maintain reservoir pressure, displacement of residual oil and sustaining production from oil fields. Injection control...

... and Measurement of Core Properties After the unconsolidated core was packed and deemed leak-free, the core pack pore volume, porosity and permeability were measured by water injection. Water was injected in the sand pack using a Quizix pump, which accurately measured the injected volume, to a pore pressure...

... Abstract This objective of this paper is to demonstrate that transient linear flow is the dominant behavior in unconsolidated sands performing under steam injection in Mexico. It has been observed in the past and there is evidence from fall-off tests that all wells injecting water...

... the world as an alternative to reduce CO 2 emissions from the atmosphere. To assess the CCS project implementation feasibility, it is necessary the assurance of the injected CO 2 confinement considering the main trapping mechanism (e.g., structural trapping, residual gas or mineralization, etc...

... Abstract The primary objective of this work are (a) to analyze the impact of salinity on the attempt to sequester CO 2 in saline aquifers by means of vertical wells over long times—covering both the early short injection period and the subsequent long ‘rest’ period of inactivity—by determining...

... Within the technical framework of the application of the technology, Pérez-Romero et al. (2022) developed research of in situ steam generation from the water – air injection in a mist-like flow, based on comparative results of this technology with respect to steamflooding process...

... nanocatalysts' impact in this hybrid technology, it is necessary to forecast different injection scheme scenarios. This work shows a numerical simulation methodology approach for evaluating the impact of including nanocatalysts in Cyclic Steam Stimulation (CSS) supported by experimental data obtained from...

... hydrate inhibition hydrate remediation upstream oil & gas united states government production chemistry water management precipitation spe-213112-ms injection largest ecuadorian oilfield wax remediation inhibitor scale precipitation objective operation scale remediation paraffin...

... Abstract This study objective was to design a functionally integrated digital enhanced oil recovery (ID-EOR) solution enabling pseudo-real-time optimization of injection and production networks to help improve asset performance and maximize net present value. ID-EOR indicators for each...

... to provide a prescription of injection water redistribution that optimizes production and reserves development and reduces injection cost. The technology used is called DataPhysics * and combines the robustness of reservoir physics with the speed of data sciences techniques. The process solves a limited...

... fluids at different temperatures through dedicated unperforated wells in a process that involves direct heat injection without the concurrent injection of fluids that could cause problems of excessive pressures and adverse relative permeability regimes in these ultra-low-permeability (ULP) systems...

... alternative, since it enabled injection from a deeper water formation to an upper production target zone through a smart BHA, substantially reducing injection facilities investment and operational costs. Time savings were identified, eliminating additional requirements for environmental permits. The main...

... Abstract Recent improved and enhanced oil recovery (IOR and EOR) methods in shale reservoirs use huff and puff gas injection (H&P). Investigating the technical and economic impact of this technology for one well is challenging and time consuming. Even more so when the petroleum company...

... saturation adsorption residual oil saturation simulator 1 injection rate concentration polymer concentration puesto hernandez field injection fluid dynamics sp flooding sector model formulation simulator 2 saturation polymer solution Introduction Located in the Neuquén Basin, the Avilé...

... injection started in the pilots. This behavior was similar for the other fields where waterflooding was expanded. As such, new wells drilled and well reactivations in areas influenced by waterflooding has proven to have a threefold increase in expected initial productivity, therefore, the increase...

... Abstract This work focuses on oil recovery processes by smart-water injection in micromodels with different wettabilities. It provides detailed visualization of the displacements taking place during Smart-Water flooding at a pore scale level, whilst evaluating the effect of wettability on oil...

... of an early polymer injection at field scale. The Rayoso Formation was modeled following a multi-scale rationale: a multi-field scale model (>50km), a field-scale model (>10km) and a pilot-scale model (>1km). The results of numerical simulations were compared with the observed field? data. These runs...