Answer:Polymer-Dispersed Systems (PDS) serve two distinct but complementary missions — deep-acting EOR conformance and near-wellbore water shutoff — using the same tunable chemistry. The fundamental operational difference is the well type, the scale of impact, and
Day: April 24, 2026
Where does PDS deliver its highest efficiency – in sandstones or carbonates – and what drives the difference?Where does PDS deliver its highest efficiency – in sandstones or carbonates – and what drives the difference?
Answer: PDS is not inherently “better” in one lithology. It is a purpose‑engineered conformance technology whose performance is shaped by the reservoir’s void‑space architecture. Its decisive advantage is the ability