Fed Zan D
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Product Overview
Key Features
FED ZAN D
FED ZAN D: FED ZAN D xantahn gum is a high-molecular weight biopolymer used for increasing viscosity in water-base systems. Small quantities provide viscosity and weight material suspension for all water-base med systems. FED ZAN D has the unique ability to produce a fluid that is highly shear-thinning and thixotropic
PropertiesPhysical appearance- Cream-to-tan powder
The primary function of FED ZAN D is to increase viscosity for cuttings transport and suspension. FED ZAN D will perform effectively in all water-base fluids, from highly weighted to low-solids systems. This includes freshwater, seawater, salt and heavy-brine systems. FED ZAN D works to provide an optimized rheological profile with elevated low-shear-rate viscosity and highly shear-thinning characteristics with low "n" values. These characteristics frequently result in fluids with inverted flow properties, i.e., the yield point being greater than the plastic viscosity. Shear-thinning fluids have low effective viscosities at the high shear rates encountered inside the drillstring and at the bit. This low effective viscosity for minimal pressure losses and standpipe pressures allows optimized hydraulics and maximized rates of penetrations. Conversely, at the low shear rates experienced in the annulus, FED ZAN D enables the fluid to have a high effective viscosity for adequately cleaning the well and suspending cuttings. FED ZAN D should be added slowly through the hopper to prevent lumping and minimize waste. It should be added at the rate of approximately one 25-lb sack every 7 minutes. The time required for the product to yield its ultimate viscosity depends on salinity, temperature and shear. The amount of FED ZAN D required will depend upon the desired viscosity. Normal concentrations range from 0.25 to 2 lb/bbl (0.71 to 5.7 kg/m3) for most mud systems. Special fluids and difficult hole-cleaning conditions may require higher concentrations - up to 4 lb/bbl (11.4 kg/m3). The addition of salt, an antioxidant and thermal stabilizers will improve temperature stability in fluids from 250 to >280OF (121 to 138OC). Specially formulated systems have been used at temperatures of 400OF (204OC). FED ZAN D is subject to bacterial degradation, and treatments with a biocide are recommended to prevent fermentation.
Advantages
Bioassay information is available upon request. Handle as an industrial chemical, wearing protective equipment and observing the precaution as described on the Material Safety Data Sheet(MSDS). FED ZAN D has excellent environmental acceptability
Packaging & Storage
FED ZAN D is packaged in 25-Ib (11.3-kg) plastic-lined, multiwall, paper sacks. Store in a dry location away from sources of heat or ignition and minimize dust
FED ZAN D: FED ZAN D xantahn gum is a high-molecular weight biopolymer used for increasing viscosity in water-base systems. Small quantities provide viscosity and weight material suspension for all water-base med systems. FED ZAN D has the unique ability to produce a fluid that is highly shear-thinning and thixotropic
PropertiesPhysical appearance- Cream-to-tan powder
- Specific gravity- 1.5
- Bulk density- 50 Ib/ft 3 (800 kg/m3)
The primary function of FED ZAN D is to increase viscosity for cuttings transport and suspension. FED ZAN D will perform effectively in all water-base fluids, from highly weighted to low-solids systems. This includes freshwater, seawater, salt and heavy-brine systems. FED ZAN D works to provide an optimized rheological profile with elevated low-shear-rate viscosity and highly shear-thinning characteristics with low "n" values. These characteristics frequently result in fluids with inverted flow properties, i.e., the yield point being greater than the plastic viscosity. Shear-thinning fluids have low effective viscosities at the high shear rates encountered inside the drillstring and at the bit. This low effective viscosity for minimal pressure losses and standpipe pressures allows optimized hydraulics and maximized rates of penetrations. Conversely, at the low shear rates experienced in the annulus, FED ZAN D enables the fluid to have a high effective viscosity for adequately cleaning the well and suspending cuttings. FED ZAN D should be added slowly through the hopper to prevent lumping and minimize waste. It should be added at the rate of approximately one 25-lb sack every 7 minutes. The time required for the product to yield its ultimate viscosity depends on salinity, temperature and shear. The amount of FED ZAN D required will depend upon the desired viscosity. Normal concentrations range from 0.25 to 2 lb/bbl (0.71 to 5.7 kg/m3) for most mud systems. Special fluids and difficult hole-cleaning conditions may require higher concentrations - up to 4 lb/bbl (11.4 kg/m3). The addition of salt, an antioxidant and thermal stabilizers will improve temperature stability in fluids from 250 to >280OF (121 to 138OC). Specially formulated systems have been used at temperatures of 400OF (204OC). FED ZAN D is subject to bacterial degradation, and treatments with a biocide are recommended to prevent fermentation.
Advantages
- Highly effective viscosifer; small treatments produce significant results
- Shear-thinning rheological profile for improved hydraulics
- Minimum frictional pressure losses for additional hydraulic horsepower at the bit and low, high- shear-rate viscosity for maximum prenetration rates
- Viscous laminar flow in the annulus for improved wellbore stability with maximum hole-cleaning and suspension capacity
- Easy to mix
- Trivalent ions such as chromium and iron may cause biopolymer precipitation and loss of viscosity or crosslinking
- Not tolerant of high-pH or high- calcium-ion conditions
- FED ZAN D systems should be pretreated with either sodium bicarbonate or SAPP and possibly citric acid prior to drilling cement
- Subject to bacterial degradation, a biocide should be used to prevent fermentation
- Slightly anionic nature of FED ZAN D requires mixing procedures when mixed with cationic materials
Bioassay information is available upon request. Handle as an industrial chemical, wearing protective equipment and observing the precaution as described on the Material Safety Data Sheet(MSDS). FED ZAN D has excellent environmental acceptability
Packaging & Storage
FED ZAN D is packaged in 25-Ib (11.3-kg) plastic-lined, multiwall, paper sacks. Store in a dry location away from sources of heat or ignition and minimize dust
Company Details
VISION MINERALS & ENERGY, Established in 1993 at New Delhi in Delhi, is a leading Exporter,Manufacturer,Supplier of Chemical Supplies in India. VISION MINERALS & ENERGY is one of Trade India's verified and trusted sellers of listed products. With extensive experience in supplying and trading FED ZAN D, VISION MINERALS & ENERGY has made a reputed name for itself in the market with high-quality Aluminum Stearate, Barite, Bentonite, etc.
Focusing on a customer-centric approach, VISION MINERALS & ENERGY has a pan-India presence and caters to a huge consumer base throughout the country. Buy Chemical Supplies in bulk from VISION MINERALS & ENERGY at Trade India quality-assured products.
Focusing on a customer-centric approach, VISION MINERALS & ENERGY has a pan-India presence and caters to a huge consumer base throughout the country. Buy Chemical Supplies in bulk from VISION MINERALS & ENERGY at Trade India quality-assured products.
Business Type
Exporter, Manufacturer, Supplier
Employee Count
50
Establishment
1993
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New Delhi, Delhi
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Plot No 2/30-A, Sarai Jullena, Opp. Hotel Crown Plaza, Near New Friends Colony., New Delhi, Delhi, 110025, India
Chemical Supplies in New Delhi
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