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Evaluating IOR potential with single well chemical tracer test

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Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 26–28, 2016
Paper Number: SPE-181408-MS
... for redevelopment of mature oil-fields ( Babadagli, 2007 and Al-Mutairi et al., 2011 ). These objectives require measuring and comparing the remaining oil saturation (ROS) or residual oil saturation before and after the IOR/EOR pilot. Single-well chemical tracer test (SWCTT) is one of the proven technologies...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 25–28, 2016
Paper Number: SPE-182811-MS
... Abstract Tracers are increasingly being deployed as an effective reservoir monitoring and surveillance (M&S) tool in the oil and gas industry. In particular, the single-well chemical tracer test (SWCTT) is being widely used to estimate remaining oil saturation (ROS) or residual oil...
Proceedings Papers

Paper presented at the SPE Kuwait Oil & Gas Show and Conference, October 13–16, 2019
Paper Number: SPE-198157-MS
... of potential uses. Among the most commonly reported tracer methodologies are the so-called single well chemical tracer test (SWCTT) and the inter-well tracer test (IWTT). IWTT involves injecting and producing tracers from different wells to evaluate fluid movement and connectivity in the area between injector...
Proceedings Papers

Paper presented at the SPE/DOE Symposium on Improved Oil Recovery, April 17–21, 2004
Paper Number: SPE-89382-MS
... performance for field applications of chemical flooding. This figure shows that chemical floods have recovered over 60% of the waterflood residual oil in field pilots. Fig. 1 also shows recent laboratory coreflood results with a surfactant system that has been developed, field tested in a single well IOR...
Proceedings Papers

Paper presented at the SPE/DOE Improved Oil Recovery Symposium, April 13–17, 2002
Paper Number: SPE-75122-MS
... formulations [1-6]. The Lagomar Field Integrated Laboratory (FIL, i.e. LIC after its initials in Spanish), was conceived to evaluate some IOR technologies [2,7]. It was one of the main goals of such a FIL, the design and application of a chemical tracer test using a single well in order to determine...
Proceedings Papers

Paper presented at the EAGE Annual Conference & Exhibition incorporating SPE Europec, June 10–13, 2013
Paper Number: SPE-164930-MS
... tests and single-well tracer tests will be conducted in the field to evaluate aquifer drift and to determine the remaining oil saturation. Comprehensive evaluation will permit the design of an efficient vertical injection profile, appropriate injectivity and chemicals displacement in a multi-reservoir...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 11–14, 2019
Paper Number: SPE-197967-MS
... times are essential in assessing the robustness of the static and dynamic simulations for evaluating the IOR project. This papers summarizes results from an inter-well chemical gas tracer study as part of a comprehensive monitoring and surveillance plan to evaluate the performance and sweep efficney...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition and Conference, November 9–12, 2015
Paper Number: SPE-177590-MS
... that LS water may have a significant potential and can be synergically combined with polymer injection to maximize production. A sequence of Single Well Chemical Tracer Tests (SWCTTs) was performed in the second half of 2014 to quickly evaluate LS performance at the well scale resolution. Cycles...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 26–28, 2016
Paper Number: SPE-181324-MS
... oil saturation (ROS) in the near wellbore region via a single well chemical tracer test (SWCTT) or in an inter-well region via a partitioning inter-well tracer test (PITT). There is a limited repertoire of nonradioactive and environmentally friendly inter-well partitioning tracers for measuring ROS...
Proceedings Papers

Paper presented at the Offshore Mediterranean Conference and Exhibition, March 27–29, 2019
Paper Number: OMC-2019-0883
... was compared with sea water injection. A sequence of Single Well Chemical Tracer Tests (SWCTTs) was performed to evaluate LS performance at the well scale resolution. Cycles of injection, shut-in and production periods were performed on a selected well to measure the residual oil saturation (Sor) after sea...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, August 31–September 4, 2020
Paper Number: SPE-200446-MS
... Abstract The single-well chemical tracer test (SWCTT) is widely used in the determination of residual oil saturation (SOR) in the near-well region. SWCTTs typically require large amounts of chemicals and some days of well shut-down. In the present paper, we propose using thermo-sensitive...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 24–27, 2017
Paper Number: SPE-188060-MS
.... Finally we discuss the results and summarize lessons learned – before a conclusion is given. The inter-well chemical tracers were deployed as part of a comprehensive monitoring and surveillance (M&S) plan to evaluate the performance of a pilot IOR project for a partially depleted down-flank...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5357-MS
... connectivity, swept volumes, heterogeneity, and flow geometry as well as remaining oil saturation. Single well tracer test: This test is conducted with the partitioning tracer which is injected as a slug in the same well as it is produced from in a huff and puff fashion to evaluate the remaining oil...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 13–16, 2017
Paper Number: SPE-188363-MS
... methodologies. In some applications, the objective of tracer deployment may not be limited to identifying the movement of a single phase. Two such applications, both targeting assessment of remaining oil saturation, are the partitioning interwell tracer test (PITT) and the single-well chemical tracer test...
Proceedings Papers

Paper presented at the Offshore Technology Conference Asia, March 20–23, 2018
Paper Number: OTC-28250-MS
... from Tracer test Analaysis , New Orleans, Louisiana, USA , 4-7th October . SPE-124614-MS . https://doi.org/10.2118/124614-MS . Asadi , M. , Shook , G. M. , 2010 . Application of Chemical Tracers in IOR: A Case History . North Africa Technical Conference and Exhibition , Cairo...
Proceedings Papers

Paper presented at the SPE EOR Conference at Oil and Gas West Asia, March 26–28, 2018
Paper Number: SPE-190421-MS
... for Surveillance of EOR and IOR Paper We A06 , EAGE's 19th European Symposium on Improved Oil Recovery , Stavanger, Norway , 24-27 April 2017 Jerauld GR , Mohammadi H and Webb KJ : Interpreting Single Well Chemical Tracer Tests . SPE paper 129724. SPE Improved Oil Recovery Symposium , 24...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 11–14, 2019
Paper Number: SPE-197398-MS
... effect was investigated through a comprehensive framework starting from screening, laboratory analysis, reservoir simulation and single well chemical tracer test to precisely evaluate the EOR effect at well scale. Concerning Belayim Field, it showed a good and favourable rock, brine and oil properties...
Proceedings Papers

Paper presented at the SPE EOR Conference at Oil and Gas West Asia, March 26–28, 2018
Paper Number: SPE-190481-MS
... salinity polymer (LSP) injection as tertiary oil recovery methods in the Wara sandstone reservoir of the Greater Burgan field. The efficacy of low salinity and low salinity polymer injection has been investigated in the laboratory and by conducting a series of single-well chemical tracer (SWCT) tests...
Proceedings Papers

Paper presented at the SPE EOR Conference at Oil and Gas West Asia, March 21–23, 2016
Paper Number: SPE-179788-MS
... remaining oil (see e.g. Babadagli, 2007 and Al-Mutairi et al., 2007 for recent reviews) and to evaluate the effect of EOR in pilot studies. Single-well chemical tracer test (SWCTT) is one of the proven technologies to estimate the amount of oil. It exploits the difference in travel time between injected...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, November 14–16, 2016
Paper Number: IPTC-18720-MS
... to estimate the sweep efficiency/ swept pore volume, and to estimate Lorentz coefficient (Lc). The estimated Lc from tracer analysis matches with the Lc being used in the simulation models. For assessment of EOR potential in Fatehgarh formation, chemical EOR pilot consisting of four injectors and single...

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