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Keywords: injection
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Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-214809-MS
... v − 0.348 Table 2 Operational parameters for the fracture injection experiment. Design Variable Suggested Specification Notes Gage Pitch 0.65 mm Used to capture the high changes in strain along fiber Measurement Rate Per Channel 6.25 Hz Depends on sensor length...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-214821-MS
... al. 2015 ; Saber et al. 2015 Encapsulated acid systems Cairns et al. (2016) Table 3 The porosity and permeability of some of the limestone core samples used in the experimental study. Mineralogy Core Porosity, % Initial Core Permeability, md Injection Rate, cm 3 /min...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-214828-MS
... Table 1 History of GSLAU. Table 1. History of the Goldsmith-Landreth San Andres Unit 1934 - Field discovery 1945 - Completed initial development phase (250wells) 1948 - Began gas cap re-injection for fluid pressure maintenance 1963 - Unitization...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-214973-MS
... corefloods evaluating the effects of foam quality, injection velocity, surfactant type and concentration on foam generation and strength at reservoir conditions. We also aim to reveal real-time foam displacement mechanisms with combined positron emission tomography (PET) and computed X-ray tomography (CT...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-214976-MS
... by increasing the steam injection which is having high energy intensity. The objective of this paper is to demonstrate the improvement in Flared Gas reduction resulted in reduction in Green House Gases (GHG) emissions. This work had been initiated after noticeable increase in Associate gas flaring in AP Flare...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-215024-MS
... Abstract CO 2 flow in porous media is vital for both enhanced oil recovery and underground carbon storage. For improving CO 2 mobility control and thus improved reservoir sweep efficiency, Water-Alternating-Gas (WAG) injection has often been applied. The effectiveness of WAG diminishes...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-215030-MS
... Guyana in 1600-1700 m of water depth. The FPSO is designed to develop the remaining portions of the Liza field, that were not targeted in first phase of development. The subsea system includes eight subsea manifolds (four production and four injection) tied back directly to the FPSO through ten flowlines...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-215032-MS
... Abstract CO 2 storage in reservoirs with natural and/or induced fractures is an efficient method to sequester CO 2 because of their high and sustained injectivity. Past work has focused on storage of CO 2 in the pore space and in the dissolved state within the brine. This research shows...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-215037-MS
... Abstract Carbon dioxide sequestration in geological formations involves injection of carbon dioxide (CO 2 ) into a reservoir. Irrespective of the phase of injected CO 2 at the well head, there will be a change in temperature of CO 2 as it travels from wellhead all the way up to its final...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-215041-MS
... at water cuts greater than 90%, which would increase water processing costs. The objective of this study is to outline the implementation of a successful polymer flood project in Lloydminster Heavy Oil Block that includes the production and injection performance of the pilot. It also describes the steps...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-214786-MS
... Abstract Single well Huff-N-Puff schemes have been attempted in waterflooded conventional reservoirs in the past, to limited success. The novelty of the method discussed in this paper is the inclusion of a water-injection cycle post CO2-injection "huff". Simulation models showed...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-214795-MS
... -17,437.67 EDTA/Ca 3 -17,434.48 GLDA/Ca_1 -17,437.18 GLDA/Ca_2 -17,435.53 GLDA/Ca_3 -17,434.84 Table 2 Asphaltene adsorption isotherm parameters and error metrics. Figure 1 Effect of squeeze and continuous injection of chelating agent on surface charge. A-D...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-214803-MS
... Table 1 Core samples and the corresponding fracturing fluid for injection Sample ID 1 2 3 4 Injection fluid Fracturing fluid Fracturing fluid + cationic co-surfactant blend Fracturing fluid Fracturing fluid + nonionic co-surfactant blend Table 2 Water...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-214779-MS
... Table 1 Experimental design showing the conditions of coreflooding experiments. Sample (ID) Temperature (°C) Salinity (ppm) Permeability (mD) Porosity (%) Pore Pressure (psi) Injection Rate (cc/min) IL-1 85 120,000 3.28 15.32 2000 1.0 IL-2 60 120,000...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-215035-MS
... delivered for 1) using recycled low salinity/oxygen process water for water washing and 2) continuous downhole freshwater injection by a successful three-week pilot test. During the latter, injection rates of approximately 1 m 3 /d have been achieved, which is shown to effectively eliminate downhole salt...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-215058-MS
... project mainly targets high-quality reservoir sands. The field was brought onstream in 1963 with immediate water injection. Crossflow and water-breakthrough became common issues during water injection, calling for a suitable EOR method. ASP Flood was studied in laboratory from 1987-1993, followed by five...

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