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Geothermal production measurement

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Proceedings Papers

Paper presented at the SPE Symposium: Decommissioning and Abandonment, November 30–December 2, 2021
Paper Number: SPE-208498-MS
...Initial Screening Geothermal gradient is the first key criterion for identifying wells that are suitable for geothermal heat extraction. However, the geothermal gradient value does not directly determine the feasibility of electricity production from geothermal energy. Power generation using...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 15–18, 2021
Paper Number: SPE-207801-MS
...-effectiveness of adopting geothermal production in low to medium enthalpy systems by either repurposing existing oil and gas wells or by co-producing thermal and fossil energy. The workflow introduces an automated and intrinsically secure decision-making process to convert mature oil and gas wells...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Asia Pacific Unconventional Resources Technology Conference, November 16–18, 2021
Paper Number: URTEC-208402-MS
...-stimulation production DTS data is possible and reliable. production monitoring upstream oil & gas downhole sensor hydraulic fracturing production control production logging flow-back period selection pre-stimulation geothermal estimation fractured well geothermal & zeidouni...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-32035-MS
... in geothermal energy production. The IHFC has stated that it plans to consider adding more heat flow-related data such as heat calculations from sensors on airborne and space devices (e.g., drones, airplanes, satellites). These would be available in a separate database. The original global heat flow...
Proceedings Papers

Paper presented at the SPE/IADC International Drilling Conference and Exhibition, March 8–12, 2021
Paper Number: SPE-204012-MS
... Abstract Geothermal District Heating (GDH) doublets in the Central part of the Paris Basin, particularly in the Capital City suburban areas, face two major concerns: The replacement of aging and declining, when not damaged, well infrastructures and productive/injective capacities; GDH...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-31788-MS
... resulting from production and thus optimize production. This allows us to control the geothermal producing zone and produce more efficiently and at higher output. Further, with geothermal reservoirs induced seismicity is often an issue and together with microseismic monitoring, EM will allow for a swift...
Proceedings Papers

Paper presented at the IADC/SPE International Drilling Conference and Exhibition, March 8–10, 2022
Paper Number: SPE-208747-MS
... producing over 1500MW of electricity. All the geothermal energy production discussed above, whether direct use or used for electricity production, is from naturally occurring hydrothermal reservoirs that are located in areas of tectonic or volcanic activity. Not unlike conventional oil and gas...
Proceedings Papers

Paper presented at the 2015 SEG Annual Meeting, October 18–23, 2015
Paper Number: SEG-2015-5733829
... flow measurements are the average production over one year for 27 different wells. Four of these wells were drilled near to or outside of the geothermal field and are characterized by production rates of < 5kg/s. The distribution of the data is plotted on Figure 1. drilling location reservoir...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3423979
... production at Brawley and Coso in California. We resort to thermohydro-mechanical modeling and used measurements of surface deformation to validate our simulations. We find that thermal stresses induced by fluid injections for geothermal energy production play an important role in either triggering...
Proceedings Papers

Paper presented at the CORROSION 2013, March 17–21, 2013
Paper Number: NACE-2013-2606
... ABSTRACT Highly saline fluid is produced from a sandstone reservoir (4.4 km depth; 150 °C) at the geothermal in-situ laboratory in Groß Schönebeck (Germany). During several production and injection tests samples from solid-, liquid-, and the gaseous phase have been collected from the depth...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3722276-MS
.... The output models were used as input for the heat flow simulations and enthalpy production evaluation, which resulted in more realistic scenarios compared to the layer cake models commonly used in geothermal simulations. The reservoir was built in a grid that covers an area of 113.8 sq-km (1.225 E6 sq-ft...
Proceedings Papers

Paper presented at the SPE Gulf Coast Section Electric Submersible Pumps Symposium, October 4–8, 2021
Paper Number: SPE-204484-MS
... of steam and hot water, escaping at temperatures reaching up to 300°C (572°F). Figure 2 shows the 10 countries with the highest geothermal energy production capacity in the world [ 2 ]. Access to underground energy In volcanic areas, the circulating water overheats above the boiling point...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 26–28, 2022
Paper Number: SPE-209325-MS
... Abstract Tracer test is a strong tool that is used to understand the connectivity between injection and production wells in geothermal reservoirs. It is essential to design and implement a tracer test for particular reservoir properties. Inappropriate tracer tests, might cuase wrong reservoir...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the Middle East Oil, Gas and Geosciences Show, February 19–21, 2023
Paper Number: SPE-213241-MS
... in the world. Due to these and other conditions, the country has a significant potential for geothermal energy production. Since 2010, there has been a strong collaboration between service companies and geothermal operators to provide advanced directional drilling services in the geothermal market...
Proceedings Papers

Paper presented at the CORROSION 2019, March 24–28, 2019
Paper Number: NACE-2019-12862
... operation of the facilities. However, some additional aspects might rise. During circulation tests at the geothermal research facility in Groß Schönebeck (Germany), massive copper precipitation has been observed downhole clogging the production well. Occurring mechanisms and measures to prevent copper...
Proceedings Papers

Paper presented at the CORROSION 2021, April 19–30, 2021
Paper Number: NACE-2021-16435
... in geothermal systems and thick walls are needed to account for thinning. When the coupon has been exposed in the wellhead for 3 months, there is a visible uneven distribution of corrosion products forming on the surface, seen in figure 3A. The corrosion products are black indicating FeS (Pyrrhotite...
Proceedings Papers

Paper presented at the SPE Europec, December 1–3, 2020
Paper Number: SPE-200592-MS
... objective of this work is to study the impacts of horizontal permeability anisotropy inferred from pressure-interference tests on geothermal-doublets performance. A theoretical relation between the measured directional permeability and the elements of the permeability tensor are presented. In a case study...
Proceedings Papers

Paper presented at the SPWLA 61st Annual Logging Symposium, June 24–July 29, 2020
Paper Number: SPWLA-5065
...ABSTRACT ABSTRACT Geothermal projects are rapidly developing in Continental Europe to provide an alternative energy source. These projects typically involve a doublet of a producer and injector well, which are typically vertical wells drilled with minimal measurement technology. We discuss how...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 28–30, 2015
Paper Number: SPE-175080-MS
... measurements into the production or injection flow distribution over the reservoir interval, a thermal model of the reservoir is required. In this model, the parameters are selected, and key parameters are adjusted to match the geothermal temperature and steady-state or transient temperature response...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31090-MS
... Geothermal wells and field developments are in higher bottom hole temperature (BHT) environments than oil & gas wells, and geothermal wells provide significantly different final products than hydrocarbon wells. Heat energy harvested from geothermal wellbores may be used directly to increase...

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