Schlumberger

Product Sheet: VERT-TROL

Date: 7/1/2010

Download: VERT-TROL (0.57 MB PDF)

VERT-TROL Gilsonite is a naturally occurring asphaltic material used for high‐temperature, high‐pressure (HTHP) filtration control in all oil‐base systems. It often is used to seal low‐pressure and depleted formations. It is compatible with all oil-base systems and can be used either in the initial formulation or added later.

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