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Keywords: injection
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Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210233-MS
... weight of 6 MDa were successfully injected into the oil-aged carbonate rocks with the absolute permeability of 10-20 mD. Low salinity polymer flood was carried out using HPAM prepared in diluted seawaters (with modified sulfate concentrations). After extensive water floods, HPAM prepared in the 10 times...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210242-MS
... injection including high reservoir temperature, low permeability, and high water cut, the large-scale polymer injection pilot has demonstrated a satisfactory result paving the way for field-wide execution in the field. The large-scale polymer injection pilot has been carried out from September 2019...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210240-MS
... Abstract Displacing viscous oil by water leads to poor displacement efficiency owing to the high mobility ratio and viscous fingering. Polymer injection increases oil recovery by reducing viscous fingering and improving sweep efficiency. We are showing how Alkali-Polymer (AP) flooding...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210297-MS
... media saturation separator fluid dynamics artificial intelligence journal viscosity upstream oil & gas machine learning pressure brine injection porosity petroleum technology flooding permeability modeling & simulation relative permeability experiment permeability curve...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210256-MS
... the potential CO 2 injection wells. The legacy producing and abandoned wells have the potential to behave as CO 2 leakage pathways, despite the existence of a good seal formation or structural certainty. In this study, this poorly understood and largely unknown leakage potential is researched to quantify...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210278-MS
... and dispersion tendencies of asphaltenes in treated (with incumbent and new inhibitors) and untreated crude oil samples at both laboratory and field environments. The switching of inhibitor was conducted through multi-step process involving a solvent flush followed by new AI injected through the umbilical tubing...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210262-MS
... propositions of implemented technologies. co 2 reservoir upstream oil & gas monitoring acquisition subsurface storage m-foss surface seismic requirement time-lapse surface seismic plume migration technology screening cement evaluation logging climate change injection cost effective mmv...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210275-MS
... to restrain the occurrence of iron sulfide scale using environmentally friendly chemicals in production tubing, water injection wells, and near-wellbore formation. The primary focus of this work is the prevention of iron sulfide scale deposition in carbonate formations during water injection applications...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210286-MS
... well. The injection of water, produced from the same oil producer, is part of a waterflooding project to boost secondary recovery. Based on the dual concentric completion (DCC) concept, this novel solution integrates an inverted flow architecture to provide the upper ESP with direct access...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210349-MS
... operation in near real-time.The study demonstrates how the use of the enzyme method allowed the platform chemical engineer to quickly identify a bacterial contamination issue, related to a failed biocide injection pump and allowed the platform manager to rapidly initiate relevant mitigation of the problem...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210333-MS
... Abstract Steam injection with foam presence (steam foam) was successfully implemented in the 1970’s and 1980’s. The purpose of having steam foam as a mobility control agent was to improve sweep efficiency by minimizing detrimental effects associated with steam injection processes...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210298-MS
... include zonal polymer solution injection, profile modification, fracturing of low permeability sand, and injection slug size optimization. During fieldwide polymer flood, the water-cut performance is characterized by four stages:(1) initial declining, (2) sustained low value, (3) rebound and (4) high...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210345-MS
... , otherwise released into the atmosphere, achieving the climate goals committed in the 2021 United Nations Climate Change Conference (COP26) however, concerns about risks associated with CO 2 injection along with economic challenges of infrastructure required to execute the Carbon Capture Utilization...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210302-MS
... crossflow rate to an acceptable level. The OHGP was performed as originally planned. A wireline tool was run to inject an epoxy resin plug into the gravel and the fixed choke was then set at the same depth. The well was cleaned up as planned to the drilling rig, with both reservoir intervals observed...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210367-MS
... Abstract The deployment at the field-scale of a novel technique to improve oil recovery using nanoparticles injection is challenging. It requires a comprehensive evaluation of a series of laboratory experiments, to translate and validate the mechanisms into a numerical model to predict...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210356-MS
... Abstract Natural gas can be used to generate either blue or grey hydrogen depending on whether or not the carbon dioxide byproduct is captured and stored. When captured, the carbon dioxide (CO 2 ) produced from a steam methane reforming (SMR) or partial oxidation (POX) process can be injected...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210003-MS
... discharge liquid landfill system injection bin accumulator Facilities Sand Management All oil and gas wells produce sand, and therefore, all production facilities must be capable of managing sand in flow streams. Sand Control attempts to exclude solid particles from the well flow via...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210009-MS
.... To avoid wax deposition and increase oil production, we proposed to combine two methods; a thermochemical method to avoid the buildup of wax with the addition of surfactant to the injected fluid to reduce the interfacial tension between water and oil and increase recovery. Both Jubarte and Marlim have...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-209988-MS
... Abstract The reservoir management processes of heavy oil reservoirs are challenging and require different types of considerations when contrasted to conventional reservoirs. The development and optimization of heavy oil thermal EOR projects entails the injection of steam through dedicated...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-209983-MS
... this volume of CO 2 through one classic vertical injection well. Multiple injection wells are usually needed to handle the targeted CO 2 volume, with well spacing of several miles to avoid any pressure interference between the injectors. Nebraska is among the largest ethanol-producing states in the USA...

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