HYDROXY ETHYL CELLULOSE (LOW VISCOSITY)
Description:
HEC (LV) is a nonionic, water-soluble hydroxy-ethyl-cellulose, low viscosity and is useful as colloidal base for ultra- low solids polymer muds and in work over fluids.It remains stable at high calcium chloride concentrations. It has the unique property to reduce friction in turbulent flow.
Technical Specifications:
01. | Physical State | Free Flowing Powder |
02. | Nature of Polymer | Hydroxy Ethyle Cellulose (LV) |
03. | Viscosity (CP), 5% Brook-Field | 50 – 180 |
04. | Molar Degree of Substitution | 2.5 |
05. | Moisture % (as packed) | 5 |
06. | PH of 7% Solution | 5-7 |
Application
This product can protect the well wall from collapsing and prevent the drilling from blockage. It is also an effective gelling agent and stabilizer. It also prevents dispersion of drill cuttings and stabilizes water-sensitive shale. The normal treatment is 0.05-0.08 % by weight.
Package
The product is usually kept in a compound or multi-wall bag. Net weight 25 KG. Special packages are available based on customers' requirements.
Storage
The product should be kept in shady, dry and ventilated warehouse with environment temperature controlled within 122F and relative humidity 50%
Safety
Avoid contacting with eyes, skin and clothing. Otherwise, wash with a flush of water. Refer to Material Safety Data Sheet (MSDS) for complete handling and hazard data