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Keywords: barium
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Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Formation Damage Control, February 24–26, 2016
Paper Number: SPE-179021-MS
... Abstract It has been known since the 1930's that concentrated brines release barium into solution from barite. The amount of barium released into solution is a function of the molar salt concentration, brine type, temperature, and pressure. Brines containing very high molar concentrations of...
Proceedings Papers

Paper presented at the SPE International Symposium and Exhibition on Formation Damage Control, February 13–15, 2008
Paper Number: SPE-112500-MS
... calculating the kinetics and formation damage coefficients in order to predict scaled-up well behaviour. Introduction The Ba / SrSO4 scaling is a chronicle disaster in waterflood projects with incompatible injected and formation waters. Barium sulphate and related scale occurrence is considered a serious...
Proceedings Papers

Paper presented at the SPE International Symposium and Exhibition on Formation Damage Control, February 18–20, 2004
Paper Number: SPE-86501-MS
... deep gas well (300°F). The effectiveness of the dissolver was followed by measuring the concentration of barium in the core effluent. Unlike other barite dissolvers, the new chemical is shown to be very effective in restoring the permeability of damaged cores. The new chemical does not require long...
Proceedings Papers

Paper presented at the SPE Formation Damage Control Symposium, February 14–15, 1996
Paper Number: SPE-31078-MS
... flowback volume. We applied our method to two wells, which we shall call them wells # 1 and#2. In the case study of well # 1, first we found that the acid stimulation treatment dissolved significant amounts of material containing Potassium, Sodium. Magnesium, Iron, Aluminum, Silicon, Barium. and Calcium...

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