Spotting Fluid ENV Supplier and Manufacturer

Spotting Fluid ENV

Spotting Fluid ENV is a water-dispersible, low-toxicity spotting fluid designed to free differentially stuck pipe by penetrating between the wall cake and metal. is a water-dispersible, low-toxicity spotting fluid designed to free differentially stuck pipe by penetrating between the wall cake and metal. Spotting Fluid ENV also offers strong metal wetting characteristics and may be used as a lubricant after incorporation into the active system.

CHARACTERISTICS AND PROPERTY

Physical appearance . . . . . . . . . .. . . . . . . . . . . Light brown fluid
Specific gravity . . .. . . . . . . . . . . .. . . . . . . . . .. . . . . . . . . . . . . . . . . 1.02
pH (1% solution). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 9.3
Flash point . . . . . . . . . . . . . . . . . . . . . . 190°F (88°C) (PMCC)
Pour point . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -35°F (-37°C

APPLICATIONS

SPOTTING FLUID is a single-package, low toxicity spotting fluid that has proven itself highly effective in offshore applications around the world. It may also be used for environmentally sensitive onshore wells where a low-toxicity, non-oil-base spotting fluid is specified.
Success in freeing differentially stuck pipe is greatest when the spotting fluid is applied as soon as possible after the pipe becomes stuck. A fluid that can be mixed and spotted quickly will often free the drillstring before fishing operations are required. Because SPOTTING FLUID is a single-package, liquid blend made for fast mixing, it is ideal for spotting situations. contains no hydrocarbons, is compatible with most mud systems and may be used either weighted or un weighted in wells with differentially stuck pipe. If a density greater than 9 lb/gal (1.08 SG) is required, the SPOTTING FLUID spot should be weighted with BARITE.T If a density less than 9 lb/gal (1.08 SG) is required, SPOTTING FLUID should be used “neat,” without dilution.
Water should not be added to SPOTTING FLUID slurry for any reason; this will cause an undesirable increase in viscosity. After being used as a spotting fluid, up to 3% by volume SPOTTING FLUID may be incorporated into the active system to reduce torque and drag, and to reduce the possibility of differential sticking.

ADVANTAGES

Effective soak solution that quickly frees differentially stuck pipe.
May be easily weighted with BARITE
Can be incorporated into most mud systems.
Contains no hydrocarbons and is water dispersible.
Aids in lubrication, and will reduce the coefficient of friction, thus improving the torque- and drag-reduction characteristics of the mud.
Excellent stability at downhole temperatures and pressures

LIMITATIONS

Requires clean, dry tank for mixing.
Water contamination results in an undesirable increase in viscosity.

TOXICITY AND HANDLING

Bioassay information is available upon request. Handle as an industrial chemical, wearing protective equipment and observing the precautions as described in the Material Safety Data Sheet (MSDS).
PACKAGING AND STORAGE Spotting fluid is packaged in 55‐gal (208‐L) drums. Store in dry, well‐ventilated area. Keep container closed. Keep away from heat, sparks and flames. Store away from incompatibles. Follow safe warehousing practices regarding palletizing, ba nding, shrink‐wrapping and/or stacking.

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