SPE Formation Evaluation
Abstract
This paper is an experimental and theoretical study of the permeability reduction of snadpacks caused by solids generation and migration. Two solids, calcium and barium sulfate crystals,w ere inejcted into a generated within the sandpacks by chemical reaction. We found that we could simulate the effluent concentrations, including the produced solids, with a fractional flow model for solids migration.
Date Published
03/1992
Volume
7
Issue
01
Number of Pages
79-86
DOI
10.2118/19765-PA
Original Publication
Barium and Calcium Sulfate Precipitation and Migration Inside Sandpacks
Other Numbers
SPE 19765-PA