Blacksula-Sulfonated Asphalt-Ecopnomical Hpht Filtration Control Agent for Wbm and Obm by Shark Oilfield

• Customization: Available
• Appearance: Dark Brown to Black Free Flowing Powder
• Specific Gravity: 0.98
• Model NO.: DFS07-024
• Transport Package: 25 Kg Sack
• Specification: 25kg
• Trademark: BLACKSULA
• Origin: China
• Production Capacity: 1000000 Mt Per Year

Product Description

Product Description

BLACKSULA^® filtration control additive is sulfonated asphalt used in both water and oil-based fluids. BLACKSULA^® helps to form a thin and tough filter cake where the small hydrophobic particles can effectively bridge micro-fractures. This action prevents shale hydration and sloughing as well as decreases cutting erosion.  BLACKSULA^® is stable to many drilling fluid contaminants, operates at a broad pH range and is suitable for use up to 350°F. 

Applications/Functions

 

• Reduce HPHT fluid loss in both water-based and oil-based mud
• Stabilize shales and prevent sloughing

Advantages

 

• Thermal stable up to 350°F
• Reduces shale sloughing
• Significantly increases lubricity
• Readily disperses in water and oil fluids
• Minimal and easily distinguishable fluorescence
• Helps to form a thin, tough filter cake

Typical Properties

 

• Appearance: Dark brown to black free flowing powder
• Specific gravity: 0.98

Recommended Treatment

 

• A typical range is 2-8 ppb

Package

25 KG SACK

SHARK	Product Description	Applications/Functions
BLACKLEO®	Highly-oxidized leonardite	High-temp WBM fluid loss, thinner, emulsifier for oil in water emulsions up to 400°F
BLACKFLO®	Sulfonated Lignite	Highly sulfonated lignite polymer for HT WBM fluid loss, thinner, soluble in high brines, combination with BLACKTEMP for best performance up to 400°F
BLACKTEMP® I	Sulfonated methypheuo formald-ehyde for freshwater and brine fluids	High-temp fluid loss control with minimal rheology increase used for freshwater and brine fluids up to 450°F. Salinity tolerant to 120,000ppm and calcium resistant to 2000ppm, dark brown powder
BLACKTEMP® II	Sulfonated methypheuo formald-ehyde for saturated brine ,	High-temp fluid loss control with minimal rheology increase used for saturated brine and formate brine up to 400°F. Salinity tolerant to 120,000ppm and resistant to 2000ppm, dark brown powder
BLACKTEMP® III	Sulfonated methypheuo formald-ehyde for saturated brine ,	High-temp fluid loss control with minimal rheology increase used for saturated brine and formate brine up to 400°F. Salinity tolerant to 120,000ppm and resistant to 2000ppm, dark brown powder
BLACKNEX®	Resinated Lignite	High-temp fluid loss control and rheology stabilizer for all WBM up to 425°F with chlorides below 70,000ppm and hardness not exceeding 3,000ppm
BLACKLIGO® 350	Organophilic leonardite	HPHT filtration control for OBM up to 350°F, alternative to asphalt and gilsonite products
BLACKLIGO® 400	Organophilic leonardite	HPHT filtration control for OBM up to 400°F, alternative to asphalt and gilsonite products
BLACKLIGO® 450	Organophilic leonardite	HPHT filtration control for OBM up to 450°F, alternative to asphalt and gilsonite products
BLACKTROL® 350	Gilosnite for OBM	HPHT filtration control for OBM up to 350°F
BLACKTROL® 400	Gilosnite for OBM	HPHT filtration control for OBM up to 400°F
BLACKTROL® MUL	Dark viscous liquid. Emulsified gilsonite - Soften point: 50-70	HPHT filtration control for WBM, excellent dispersion, Soften point: 50-70
BLACKSULA®	Sulfonated Asphalt - Economical	HPHT filtration control for both WBM and OBM up to 350°F, shale stabilizer. Prevent shale hydration and sloughing as well as decrease cuttings erosion 180ºC
BLACKSULA® PLUS	Sulfonated Asphalt - Premium	Shale stabilizer, cuttings dispersion inhibitor and contributes to high temperature fluid loss control in both WBM &OBM up to 500°F. Partially soluble in water and oil.