Drilling Fluid Additive-Shale Inhibitor-PHPA Copolymer

• Transport Package: 25 Kg Sack
• Trademark: POLYCAP HP
• Origin: China
• Model NO.: DFS12-006
• Production Capacity: 5000 Mt/Year

Product Description

Product Description

POLYCAP^® HP shale stabilizer is a high-molecular-weight PHPA copolymer used to encapsulate cuttings and performs as shale stability enhancer, viscosifier, flocculant, bit balling reducer and fluid loss control agent. POLYCAP^® HP rapidly adsorbs on water-wet solids to form a protective and lubricating film. This absorbed layer of polymer also contributes to filtration control. It is applicable with soft dispersive shales as well as areas with hard brittle shales. POLYCAP^® HP can be used in freshwater, seawater and monovalent brines systems. pH value of drilling fluids should be maintained in the range of 8.5-10.5 when use POLYCAP^® HP to achieve optimum results.

Applications/Functions

• Stabilize water-sensitive formations and prevent bit balling
• Used as effective sweep for periodic hole cleaning
• Increases the yield of bentonite in low solids drilling system
• Flocculant drill solids at low concentrations

Advantages

• Temperature stable up to 300°F
• Excellent cuttings encapsulation to prevent cuttings dispersion
• Improves the lubricity of most mud systems, particularly non-dispersed muds
• Non-fermenting and no biocide required
• Effective at low concentrations

Typical Properties

• Appearance: White powder; Specific gravity: 1.25-1.35

Recommended Treatment

• A typical range is 0.25-2 ppb. It must be added slowly through the hopper to avoid "fish eyes" generated

Package

• 25 KG SACK

No.	Product Code	SHARK	Product Description	Applications/Functions
106	DFS12-001	AQUACAT®	Cationic Polyacrylamine	Provides borehole stability in troublesome shale sections by minimizing dispersion of shales
107	DFS12-002	AQUAHIB®	Polymeric shale inhibitor in high pH fluids(Silicates)	High performance inhibitor, but incompatible with divalent ions ,
108	DFS12-003	CLAYFLOC®	Alcohols,C11-C15 secondary, ethoxylated	Liquid emulsion systhetic polymeric flocculent and clay encapsulator
109	DFS12-004	CLAYGARD®	Organic hydration suppressant,low molecular weight amphoteric material ,	Shale and gumbo-hydration suppressant
110	DFS12-005	POLYCAP®	Polyacrylamide-high-molecular weight PHPA PHPA	Encapsulating polymer for freshwater and saltwater muds
111	DFS12-006	POLYCAP® HP	Readily dispersible Polyacrylamide-high-molecular weight PHPA PHPA	Encapsulating polymer for freshwater and saltwater muds
112	DFS12-007	EZCOATTM	high-molecular-weight polymer encapsulant	Resistant to calcium and magnesium ion contamination, thermal stable over 180ºC. ,,,180ºC
113	DFS12-008	EZCOL® LC	Low cloud polyalkylene glycol	Cloud point glycol for borehole stability,ROP enhancement,lubricity and HTHP reduction in fresh water and low-salinity brines
114	DFS12-009	EZCOL® HC	High cloud polyalkylene glycol	Cloud point glycol for borehole stability,ROP enhancement,lubricity and HTHP reduction in fresh water and high-salinity brines
115	DFS12-010	HYPERHIB®	Polyamine derivative	Povidone, Vinyl Ether products /