Schlumberger

Product Sheet: VERSAMOD 

Date: 5/1/2007

Download: VERSAMOD (0.58 MB PDF)

VERSAMOD organic gelling agent is a liquid rheology modifier used in VERSADRIL and VERSACLEAN oil‐base mud systems. It increases low‐shear‐rate viscosities (LSRV) and gel strengths for improved hole cleaning. The primary application for VERSAMOD additive is in large‐diameter, high‐angle, horizontal and extended‐reach wells to increase cuttings‐carrying capacity. This permits higher rates of penetration while maintaining wellbore stability. VERSAMOD additive, when used at proper concentrations, produces the highly shear‐thinning rheological profile found in VERSAPORT* oil mud systems.

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