... Abstract During the life of a well, there exists the possibility of scale buildup on the inside surface of the production tubing. Under the right conditions, this scale can contain Naturally Occurring Radioactive Material. The tubing recovery operations require additional safety considerations...

... permeabilities. Although the importance of reliable experimental data in numerical analyses is well recognized, laboratory measurement of threephase relative permeabilty is almost prohibitively difficult. radioactive material numerical analysis regulation relative permeability two-phase relative...