TriVis
cP+
is a rheological modifier which quickly enhances
low shear rate viscosity (LSRV) properties for the
POLYPHRON
ICS™ fluid technology. Good LSRV
properties combined with POLYPHRON'S
can be used to reduce formation damage, lost circulation,
promote borehole stability and eleminate bridges,
fill and barite settling.
TriVis
cP+ is normally used as an adjunct to
TriVis.
When mixed with oils or oil base muds, it functions
to stabilize POLYPHRON'S.
Addition of TriVis
cP+ in non-aqueous fluids results in
LSRV invasion control properties which promotes
enhanced performance of non-aqueous drilling,
workover and completion fluids. Where TriVis
cP+ is used to help stabilize POLYPHRON'S,
fluid loss and formation invasion is dramatically
reduced. TriVis
cP+ can be used in POLYPHRON
fluids with excellent results in drilling highly
permeable, low-pressure depleted zones.
Typical
Physical Properties
| Form |
Powder
|
| Color |
Tan
|
| Bulk
density, lb/cu ft |
Compacted
53.9, Uncompacted 40.7 |
| Specific
gravity |
1.4
- 1.7 |
| pH
(5% in water) |
ND |
| Solubility |
Insoluble
in water, Dispersible in oils |
Applications
TriVis
cP+ rheological modifier is recommended
in concentrations of 1.0 - 5.0 pounds per barrel
for use in most oils or synthetics. Lower concentrations
may be effective where it is used to enhance LSRV
in OBM or SBM.TriVis
cP+ can be added directly to the oils or
OBM through a mud hopper. Although TriVis
cP+ readily yields in most non-aqueous
fluids, care should be taken to add
TriVis cP+ slowly. TriVis
cP+ will continue to yield for several
hours, use care to avoid over treating. TriVis
cP+ is compatible with most non-aqueous
fluids including crude oil, diesel, mineral oil,
vegetable oil and synthetics. It is also effective
in oil base muds (OBM) and synthetic base muds (SBM).
Advantages
-
Excellent hole cleaning and suspensionPOLYPHRON
stability
Invasion control
Aids lost circulation prevention
Reduces stuck pipe potential
- Enhances
drilling and workover operations
See the Material
Safety Data Sheet for more detailed information
concerning storage, handling, transportation, disposal
and safety requirements.
Packaging
and Storage
TriVis
cP+ is packaged in special 50 lb plastic
containers designed to keep the product moisture
free.
| No
claim of personal safety is intended nor implied
by the use of the name Safe in this product.
Personnel handling this material should read
and follow all safety and handling procedures
set forth on the Material Safety Data Sheet.
|
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