This product is an oil-soluble additive specifically engineered for use in all invert-emulsion drilling fluids to decrease the coefficient of friction.Decreasing the coefficient of friction reduces torque,drag,and the potential of differential sticking in the wellbore.
This product optimizes the performance of oil-based drilling fluids used on ERD wells or wells with complex trajectories that otherwise would be difficult to drill without exceeding the torque and drag limits of the rig.it also is recommended for slimhole applications to increase the effective weight on bit( WOB) and hence ROP.
Applications:
This product should be added at 1% to 3 % concentration by volume depending on the severity of the problem.care should be taken when adding this additive to invert-emulsion systems with high solids as viscosity can increase. Pilot testing is strongly recommended to derermine any effects on the systems rheological properties for all initial applications and subsequent treatments.

Physical Properties:
Appearance: Amber liquid
Solubility in water: Partly soluble
Specific Gravity:...
Toxicity and handling:
Information is available upon request. Handle as an industrial chemical, wearing protective equipment and observing the precautions described in the safety data sheet( SDS).
Packaging and Storage:
This product is available in 55 gal US( 208-L) drums. store away from sources of heat or ignition. Keep container closed. Follow safe warehousing practices regarding palletizing, banding,
shrink wrapping and stacking.

Evaluation

Lubricant

Test Condition: 60 rpm   & 150 in-lb Force
%Torque Reduction
Result
%Torque Reduction
Index
Coefficient of   Friction (COF)
Torque Reading  
 in-lb Force
Fluid
0
00.479050
Base fluid*
7830≈
0.0992311Base fluid+ 1% v/v Bit Lub
8240≈
0.087419Base fluid+ 3%  v/v Bit   Lub


 BITLUB 

Coefficient of Increasing in Film Strength
(Result)  
Coefficient of Increasing in Film Strength
(index)
Film Strength
P(psi)=533T/W
Width (100*in)
Torque
in-lb
Fluid
003720
35.1245Base Fluid*
   2.47
 2 <920622380Base fluid+ 3 ppb Bit Lub


*Base Fluid: 6% API Bentonite in Fresh Water