FCLS

Drilling fluid with ferric chomium lignin sulfonate(FCLS)

Specifications:

Table 1 the physical and chemical performance index

Table 2 the performance of drilling fluid index

Project		The fresh water drilling fluid	Salt water drilling fluid
Room temperature experiments	The apparent viscosity，mPa ·s	≤20	≤25
Room temperature experiments	The viscosity reduction rate，%	≥85	≥70
Heat stability test	The apparent viscosity，mPa ·s	≤30	≤45
Heat stability test	The viscosity reduction rate，%	≥65	≥55

Application:
Used in oil drilling fluid.

Packaging and storage:

This product adopts three in one bag packaging, lined with polyethylene film bag, net weight 25 kg per bag; stored in a cool, dry, ventilated place.

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