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Chemical gas tracers

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Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 23–25, 2018
Paper Number: URTEC-2902279-MS
... flow period unconventional gas well pressure loss chemical gas tracer reveal detail Upstream Oil & Gas correlation toe stage flowback choke fracture stage chemical tracer gas production contribution tracer gas flow tracer test analysis concentration gas tracer water tracer...
Proceedings Papers

Paper presented at the SPE Eastern Regional Meeting, October 13–15, 2010
Paper Number: SPE-138877-MS
... Abstract Chemical gas tracers have been used in gas flood projects to evaluate interwell communications, formation heterogeneity, channeling, and to calculate volumetric sweep efficiency. For the first time, these tracers are used to evaluate the extent of fracture communication with offset...
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Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2022
Paper Number: SPE-210621-MS
... gas exploration well, we visualized the heterogeneity with three-dimensional far-field sonic imaging technology during logging, and we evaluated the uneven production profile in the horizontal laterals with chemical tracer during production test. The result of the two methods is highly consistent...
Journal Articles
SPE Res Eval & Eng 3 (06): 544–551.
Paper Number: SPE-68051-PA
Published: 01 December 2000
... upstream oil & gas enhanced recovery zonal layer tracer test analysis tracer average oil saturation miscible gas swct test saturation wellbore chemical tracer tracer test spe reservoir eval reservoir residual oil saturation material balance tracer simulation prudhoe bay oil saturation...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 27–30, 1998
Paper Number: SPE-48951-MS
... Abstract In 1990 a single well chemical tracer (SWCT) test was performed in Prudhoe Bay to measure the effective water flood and miscible gas flood residuals over a 12 ft reservoir interval. This is believed to be the first such use of this technology for a hydrocarbon miscible gas. This paper...
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Liquid &amp;amp; <span class="search-highlight">gas</span> <span class="search-highlight">chemical</span> <span class="search-highlight">tracers</span> percentage compared to IPL in steam injec...
Published: 31 March 2014
Fig. 5 Liquid & gas chemical tracers percentage compared to IPL in steam injectors. More
Proceedings Papers

Paper presented at the SPE Symposium: Production Enhancement and Cost Optimisation, November 7–8, 2017
Paper Number: SPE-189209-MS
... the reservoir characteristic relationship with stages production after multi-stage plug-n-perf and stage stimulation. Chemical gas tracers were added to each stage during stimulation [ 1 ] . Tracers are unique, independent, non-reaction with each other. Samples of the produced gas are collected from...
Journal Articles
SPE Res Eval & Eng 12 (02): 281–296.
Paper Number: SPE-110309-PA
Published: 14 April 2009
... was to obtain good vertical and areal sweep of the dry gas in order to vaporize the dropped-out condensate. Chemical gas tracers were injected and analyzed for in the production wells to monitor the movement of the dry gas through the reservoir. This knowledge was used to identify unswept areas, and to change...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, November 11–14, 2007
Paper Number: SPE-110309-MS
... was injected. The main focus during these years was to obtain good vertical and areal sweep of the dry gas in order to vaporize the dropped-out condensate. Chemical gas tracers were injected and analyzed for in the production wells to monitor the movement of the dry gas through the reservoir. This knowledge...
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Partitioning <span class="search-highlight">chemical</span> <span class="search-highlight">tracer</span> production data in <span class="search-highlight">gas</span>. Solid lines are simula...
Published: 24 August 2016
Figure 5 Partitioning chemical tracer production data in gas. Solid lines are simulation output. The dashed lines are the extrapolation based on the first linear section. This figure shows the difference between the cases with different partition coefficient (K). More
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Partitioning <span class="search-highlight">chemical</span> <span class="search-highlight">tracer</span> production data in <span class="search-highlight">gas</span>. Solid lines are simula...
Published: 24 August 2016
Figure 10 Partitioning chemical tracer production data in gas. Solid lines are simulation output. The dashed lines are the extrapolation based on the first linear section. This figure shows the difference between the cases with different adsorption. More
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Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 13–16, 2017
Paper Number: SPE-188363-MS
... is that virtually all chemical gas tracers partition between the water and gas phases in hydrocarbon reservoirs. This fact has to be accounted for in the interpretation of results of a gas tracer study, whenever a free gas phase is present in the reservoir. Project Background and Objectives The IWGTT...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 7–10, 2016
Paper Number: SPE-182911-MS
... development is the chemical tracers such as perflurocarbons (PFC). An additional type of tracers is currently being developed and is expected to be more environmental friendly. Tracer described above can be used in water or gas system, depending of the purpose of the tracer and fluid required to track...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 26–28, 2016
Paper Number: SPE-181541-MS
... to be captured properly in the simulator, in order ensure improve prediction of tracer breakthrough times. peak concentration Reservoir Management chemical tracer breakthrough tracer connectivity tracer injection Upstream Oil &amp; Gas concentration producer well pattern society of petroleum...
Proceedings Papers

Paper presented at the SPE Kuwait Oil & Gas Show and Conference, October 13–16, 2019
Paper Number: SPE-198157-MS
... monitoring and surveillance tool. upstream oil &amp; gas single well chemical tracer test operation tracer test analysis inter-well tracer test water tracer application chemical tracer information tracer radioactive tracer concentration gas tracer oil saturation tracer data reservoir...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 23–25, 2018
Paper Number: URTEC-2902023-MS
... the degree of connectivity between the wellbore and open connected fractures. chemical tracer Upstream Oil &amp; Gas hydraulic fracturing fracture area tracer test analysis tracer recovery fracture network complex fracture network reservoir permeability IU fracture fracture society...
Proceedings Papers

Paper presented at the SPE European Petroleum Conference, October 24–25, 2000
Paper Number: SPE-65135-MS
.... Chemical gas-tracers have been injected and analyzed for in the production wells, to monitor the movement of the dry gas through the reservoir. These tracer data gives valuable additional reservoir information and has been used to identify unswept reservoir zones. As a consequence the multidisciplinary...
Proceedings Papers

Paper presented at the SPE Annual Caspian Technical Conference, October 5–7, 2021
Paper Number: SPE-207065-MS
... solution for planned production wells in the field development. chemical tracer inflow performance information inflow tracer technology interpretation tracer test analysis quantitative assessment assessment monitoring upstream oil &amp; gas tracer system coefficient offshore caspian sea...

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