Highly Sulfonated Lignite Polymer Filtration Control Drilling Fluid Additive

• Customization: Available
• Certification: ISO
• Environmental Protection: Yes
• Model NO.: DFS07-013
• Color: Brown
• Appearance: Dark Brown Powder
• Kind: Drilling Fluid
• Application: Filtration Control Agents
• Specific Gravity: 1.7
• Transport Package: 25 Kg Sack
• Trademark: BLACKFLO
• Origin: China
• Production Capacity: 1000000 Mt Per Year

Product Description

Product Description

BLACKFLO^® is a highly sulfonated lignite polymer designed to improve the filtration and reduce the viscosity & gel strengths of high salt (NaCl) and calcium chloride fluids under high temperature drilling conditions up to 400°F. The product is tolerant of high concentrations of sodium and potassium chloride, as well as calcium chloride and magnesium salts. BLACKFLO^® being highly sulfonated, is soluble in high brines where other products such as lignosulfonates and lignites are not effective. BLACKFLO^® does not require caustic soda for solubilization as is required for lignites and sulfonated lignins.

Applications/Functions

 

• Provide improved HT filtration control and reduce rheology and gel strength in high salt (NaCl) and calcium chloride fluids
• Is recommended for all high brine fluids to lower the rheological properties and to aid the filtration properties
• When used in combination with BLACKTEMP^® I or BLACKTEMP^® II filtrations' value below 10ml is easily obtained in high brines

Advantages

• Temperatures stable up to 400°F
• Helps form a thin, tough filter cake
• Is versatile and economical

Typical Properties

• Appearance: Dark brown powder
• Specific gravity: 1.7

Recommended Treatment

• A typical range is 2-4 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.