Cementing Spacer DSP-1S

Description and Primary Function:

DSP-1S is a white powder which can be dissolved in water easily. The base liquid formulated with it performs excellent suspending and shearing dilution effects. The weighted spacers mixed by the base liquid, micro silica powder and high weight additive can effectively separate the mud and slurry to enhance the mud-displacing efficiency. In fresh water、sea water or salt water DSP-1S with OCW-1L as the pre-flush which is widely used in cementing the oil and gas well(WBM or OBM).

Secondary Effects：

Reduce free water.

Interaction with Other Additives:

It is compatible with OCW-1L, dispersant and retarder, adapt to various water.

Method of Application:

DSP-1S dissolved in water for spacer. It is first mixed in water by the blender for at least half an hour before adding in the heavy weight additive. The spacer needs to be stirred for 20 minutes. In formulating salt-water spacer, salt should be added in after weighting agents.

Packing and Storage:

Packed with paper or other special industrial package for powders. Store in a cool place, avoid putting together with other materials. Keep it away from a long-time direct sunshine, ignition sources and heat. Two years of storage period. If overdue, need to retest before use it.

Precautions:

Wear appropriate protective clothing and safety gloves. Avoid inhalation. Do not contact with eyes, skin and clothing. When it contacts skin and eyes, rinse with clean water for 15 minutes. If inhaled, move to fresh air. If swallowed, immediately wash out mouth with warm water and call a physician.