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Keywords: aquifer
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Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 10–12, 2023
Paper Number: SPE-215352-MS
... of CO 2. geology rock type climate change geologist united states government europe government upstream oil & gas subsurface storage enhanced recovery united kingdom government asia government co 2 mineralization mineralization reaction aquifer petroleum engineer reservoir...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 10–12, 2023
Paper Number: SPE-215422-MS
.... Based on historical data through downhole pressure monitoring and data acquisition, the overall reservoir pressure dropped for the first 4 years of production and subsequently stabilized because of its moderate to strong aquifer support over time as well as introduction of the direct dump-flood water...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 10–12, 2023
Paper Number: SPE-215306-MS
... Abstract Large-scale CO 2 injection for geo-sequestration in deep saline aquifers can significantly increase reservoir pressure, which, if not appropriately managed, can lead to potential environmental risk. Brine extraction from the aquifer has been proposed as a method to control...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 12–14, 2021
Paper Number: SPE-205809-MS
... storage carbon dioxide co 2 upstream oil & gas saline aquifer co2 storage application reaction operation aquifer leakage mineral air emission brine membrane hydrate reservoir dissolution injection storage separation Introduction The development of energy and its consumption...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-191866-18APOG-MS
... water from aquifers Aerated Mud system compromised and inability to reduce ECD. Ensure surface casing is set deep to case off aquifer. Conduct Air Assisted Flow test to generate IPR curve. Wellbore instability Stuck pipe. Ensure that the ECD is reduced in stages and not shock the formation...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-192106-MS
... shale gas complex reservoir bottom-hole pressure effective permeability contamination Upstream Oil & Gas permeability numerical simulation aquifer wellbore coal Modeling & Simulation pathway well integrity issue leakage pathway Scenario leakage pathway form well...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-191961-MS
... and studies. CO2 storage and sequestration in the aquifer of the same field was identified as the most feasible and economic option for the Produced CO2 management and hence the injectivity within the targeted intervals and aquifer become part of the appraisal and study scope. An extensive over 200 m coring...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186946-MS
... Offshore Oil Field producer well reservoir enhanced recovery Windri area Material Balance water cut water drive Asri Basin aquifer permeability Introduction The CNOOC SES Ltd. Offshore Southeast Sumatra PSC is located in the Java Sea between the islands of Java and Sumatra. Within 11,046...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186908-MS
... productive layers has increased 40-70%, for some wells especially, the water cut has exceeded 95% causing frequent well shutin. Therefore, to ensure the productivity of the horizontal wells, water shutoff has become a challenging and urgent task. According to the aquifer identification and water influx...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186383-MS
... recovery Fluid Dynamics region 4 retardation factor subsurface storage Saturation profile capillary storage potential injection time residual gas saturation aquifer gas saturation Upstream Oil & Gas relative permeability exponent co 2 saturation mutual solubility Introduction...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, October 25–27, 2016
Paper Number: SPE-182343-MS
... and pressure losses. geothermal reservoir engineering challenge australian sedimentary basin aquifer Western Australia geothermal energy reservoir quality sedimentary basin Geothermal Resource power generation Upstream Oil & Gas flow rate Sanyal international geothermal association...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, October 25–27, 2016
Paper Number: SPE-182460-MS
... Abstract This paper presents a critical review of literature on bore and well failure mechanisms and rates, and conceptualisations of probable reservoir-aquifer failure pathways. The objective was to gain a better understanding about bore and well induced inter-aquifer connectivity...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, October 25–27, 2016
Paper Number: SPE-182246-MS
... Abstract Objectives/Scope: In Queensland, petroleum safety legislation is enforced by the Petroleum and Gas Inspectorate. Onshore petroleum well integrity is fundamental to ensuring sustainable production, and ensuring safety outcomes and protection of aquifers during the well life cycle...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, October 25–27, 2016
Paper Number: SPE-182187-MS
... bars. The CO 2 was injected for 30 years below gas water contact (GWC) in the aquifer. The modelling results shows that the overall geochemical alterations of injected CO 2 into solid phase are minimal and is confined to the region below the original gas water contact with the minimal additional...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, October 25–27, 2016
Paper Number: SPE-182300-MS
... upward into beneficial groundwater aquifers is a primary concern. A hybrid downhole microseismic and microdeformation array was deployed to monitor fracture stimulation of a vertical CSG exploration well at Gloucester to provide more accurate insight into overall fracture height coverage. Downhole...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, September 20–22, 2011
Paper Number: SPE-145867-MS
... Gas reservoirs with moderate to strong aquifer support are usually subjected to relatively low recovery factor typically less than 70%. This is mainly due to the high abandonment pressure caused from the strong aquifer influx/support and gas-water contact rise. In addition, some of the gas...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, September 20–22, 2011
Paper Number: SPE-146874-MS
... near the well block, water from the bottomwater aquifer flowed upward at the all grids with capillary pressure. Abstract In recent years, significant amounts of oil and gas have been produced from the fractured basement reservoirs such as offshore in Vietnam. These reservoirs are quite different...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 18–20, 2010
Paper Number: SPE-133743-MS
... and flow behavior of CO 2 in saline aquifers, and in finding controlling mechanisms in CO 2 storage. Previous studies have identified four principal physical processes that influence CO 2 storage making the injected CO 2 immobile or trapped: structural trapping, residual gas trapping, solubility...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 18–20, 2010
Paper Number: SPE-133986-MS
...Case studies: Cases 1-4: Horizontal layers Abstract The first and foremost task for carbon storage is to find proper locations to permanently store CO 2 which are injected into deep saline aquifers. However, fractures in the reservoir as well as channels along the wells form preferential...
Proceedings Papers

Paper presented at the Asia Pacific Oil and Gas Conference & Exhibition, August 4–6, 2009
Paper Number: SPE-122510-MS
...) the CO 2 mass leakage towards a sensitive zone (surface, aquifer(s).) vs. time and (ii) the associated CO 2 leakage pathways along the wellbore. CO 2 mass that escapes out reservoir along the wellbore is then converted into a severity level by assessing the impacts vs. a set of specific stakes...

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