Drilling mud additive rheological additive Moisture 3.0% improved hole cleaning capacity
Rheological additive CP-138Y is an treated oil based bentonite clay. Drilling mud additive rheological additive Organoclay could use for viscosify any oil-based drilling fluid and Improve hole cleaning during drilling and workover operations. Rheology modifiers can make gel oil muds for long-term suspension of weighting agents in packer fluids and casing packs
1, Advantages
- Improves cuttings carrying capacity and hole cleaning
- Increases emulsion stability
- Aids control of fluid loss to the formation
- Cost-effectively builds viscosity and yield point
- Suspends weighting materials and other solids
2, Typical properties
| Composition | Organic derivative of a montmorillonite clay |
| Appearance | Fine powder, light yellow |
| Moisture content (105℃,2hr) | ≤3.5% |
| Loss on ignition max,%(1000℃) | (32.5±1.5)% |
| Bulk density | 0.40~0.60g/cm3 |
| Fineness (<74μm, %) | ≥99% |
| Dispersion fineness (μm) | ≤10 |
3, Application
Base oil:
- Diesel Oils
- Mineral Oils
- Synthetic Oil
- Linear and isomerized Alpha Olefins
- Modified vegetable oil
Viscosifying drilling Fluids:
- All oil based drilling fluids
- Invert emulsion fluids
- Workover fluids
- Fracture fluids
4, Using
Drilling mud additive rheological additive can be added directly in powder under high shear condition. Addition level is commonly 0.1%~1.0% of total formulation by weight. Polar activator is required to achieve better performance. The addition procedure is suggested as below.
- Add resin in solvent.
- Add Drilling mud additive rheological additive CP-138Y under slow agitation.
- Disperse under high speed for 10-15 minutes.
- Add polar activator.
- Disperse under high speed for 10-15 minutes.
- Add wetting agent and other additive.
- Grinding and next procedure.
If to make pre-gel, better efficiency can be achieved. Addition level in pre-gel is 5%-8% of total pre-gel in weight. Pre-gel procedure is as below.
- Add solvent or solvent mixture.
- Add Drilling mud additive rheological additive CP-138Y under slow agitation.
- Disperse under high speed for 5-10 minutes.
- Add polar activator.
- Disperse under high speed for 5-10 minutes.
Polar activator is suggested to be ethanol/water (95/5), methanol/water (95/5) or acetone. Dosage of polar activator is as below.
5, Safety
All safety information is provided in the Material Safety Data Sheets for Zhejiang Camp-Shinning New Material Co., Ltd.
6, Package
Kraft paper bag with PE liner or multi-wall paper sacks or customized. 25kg/bag or 50LB/Sack or customized
7, Storage
Drilling mud additive rheological additive CP-982S Store in a dry, well-ventilated area with temperature of 0℃-30℃. Keep container closed. The quality guarantee period is 24 months.
8, Notice
The information on use is based on data which are believed reliable, but any recommendation or suggestion made is without guarantee or warranty, since the conditions of use are outside our control. All products are sold on the conditions that purchasers shall make their own tests to determine the suitability of such products for their purpose and that all risks are assumed by user. We disclaim any responsibility for damages resulting from careless or improper handling or use. Nothing herein is to be taken as permission, inducement or recommendation to practice any patented invention without a license.