Waste material improvemen in welan gum

Waste material improvemen in welan gum

PRODUCT DESCRIPTION
WELAN GUM is thermally resistant biopolymer for viscosity for viscosity and suspension control in industrial applications, it is stable up to 300ºF(150ºC)in water-based drilling, workover and completion fluids, with unique features for Lower Shear Rate Viscosity (LSRV) of drilling fluids and divalent ion tolerance

TECHNICAL SPECIFICATION

Test Item	Specifications
Appearance	Off-white to tan powder
Solubility	Hot or cold water
Viscosity 1% gum to 1%KCL Brookfield, LVT. 60 rpm, spring 3, 25oC	Min.1500 mPa.s
Loss on drying	max.13.0%
pH (of 1% solution)	7.0-10
Particle size	Tyler standard screen scale not less than 95% through
Shelf Life	2 Year after production date under the specific storage conditions

PACKAGE AND STORAGE
Packaged in 25kg paper bag. Stored in s shady, dry and ventilated place.          

Waste material improvemen

               
FEATURES
1. High viscosity under low concentration.
2. High viscosity under low rotation.
3. Fine moisture retention.
4. Peculiar stability under high salinity.
5. High temperature resistance.

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diutan gum in gypsum mortar

The diutan gum in gypsum mortar.The diutan gum solution also belongs to the high pseudoplastic fluid. This pseudoplastic material has the characteristic that the viscosity decreases with the increase of the shear rate. This property can make the flowing fluid stop or stabilize the component easily with good shearing thinning function and high viscosity at very low concentrations. It has good thermal stability, still maintain a high viscosity when the temperature reaches 160 ℃. Diutan gum shows still very good function in not more than 15% salt solution and has good compatibility with cement, normal mixes, clinker, fillers, minerals and mud. It is able to improve the properties of hardened materials by controlling the flow, separation, precipitation and diffusion processes.
Diutan gum is an ideal product for highly mobile grouts applications such as grout cement, self-leveling floor mortar, underwater non-dispersible concrete, gypsum floor mortar, mud and high-flow concrete etc. In oil field application, especially at high temperature condition the high viscosity at low shear rate of diutan gum can optimize the rheological properties of oil displacement agents and enhance the transport capacity of suspended solids and solids. Diutan gum also has excellent settling control capability for flotation removal of lightweight materials, can improve weldability and hardness during hardening, as well as reduce vertical surface subsidence to mix facilitate and transport easily. In addition, as a stabilizer, 0.05 to 2% (w / v) of diutan gum is added to the solution at a pH of 10 to 14 to keep it stable for one year under high temperature conditions.

gypsum mortar

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Anti-high temperature biopolymers in gypsum mortar

Anti-high temperature biopolymers in gypsum mortar

The product has the general properties of biopolymer such as thickening, suspension, emulsifying, acid-base stability, but also have good high temperature performance, temperature tolerance up to 150 ºC, it can be used deep well drilling fluid, etc in the high temperature environment.

gypsum mortar

Packaging & Delivery
Packing :Paper bag, net 20kg/bag
Delivery Lead Time :2 weeks
Minimum Order :200kg
Supply Ability :1000mt-2000mt/year

It is a product with low price, low consumption, good temperature resistance, and it can be used more than 3,000 meters vertical from the deep well drilling and completion;
Anti-high temperature biopolymer has shear dilution property ,so it can be used for oil recovery in oil displacement and profile control water shutoff.

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Our products used in water reducing agent

Our products include diutan gum, welan gum, anti-high temperature biopolymers and so on, mainly used in petroleum cementing and water reducing agent.
Welan gum is a biopolysaccharide via Alcaligenes fermentation using starch or other carbohydrates by the method of biological engineering. It is a tetrasaccharide repeating unit consisting of D-glucose, D-glucuronic acid, L-rhamnose, and L-mannose. From the molecular formula, because of its hydrogen in the polymer chain between the two glycosidic rings, resulting in significant increase in viscosity of the solution system to enable it to better adhesion to the surface of the material, the solution system to produce a large Range of the bridge effect, thereby increasing the yield value, in the standing or moderate shear force to keep the solution system better cohesion, it has excellent thickening, rheology and suspension stability. Welan gum is widely used in drilling fluid and completion fluid, self-compacting concrete admixture, textile printing and dyeing, firefighting agent, ink printing, casting coating, detergent, coating agent, pottery and porcelain in oilfield chemistry with its excellent physical and chemical properties. Microcapsules and non-fluorine-based protein and many other industries.

water reducing agent

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Diutan Gum in Viscosity modifying Admixture

Diutan Gum in Viscosity modifying Admixture

Physical requirements:

Appearance:	white to cream color powder
Odor	mild
pH:	7.0-9.0
Bulk density:	26.25 lbs./ ft3 (500-700kg/m3)
Specific Gravity:	1.45
Particle Size:	90% pass 80 mesh

Diutan gum belongs to a class of rheology modifying agents possessing pseudoplastic behavior. Pseudoplastic materials are characterized by viscosity which increases and decreases virtually instantaneously in response to the removal and application of shear. This property results in fluids which readily flow but are capable of suspending or stabilizing components.

 

Viscosity modifying Admixture

Packing:
Diutan gum is packed in 20 kg paper sack, 25 or 40 sacks per pallet.

Customized packaging is available.

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Welan gum in cementing additive

Welan gum in cementing additive
1.grade
1). oil drilling grade(petroleum grade) xanthan gum.
2). special grade

2. property:
1)high viscosity under low rotation
2) high viscosity under low concentration
3 fine moisture retention
4)peculiar stability under high salinity
5)high temperature resistance

3. specifications: 

Appearance:	white to cream color powder
Odor	mild
pH:	7.0-9.0
Bulk density:	26.25 lbs./ ft3 (500-700kg/m3)
Specific Gravity:	1.45
Particle Size:	90% pass 80 mesh
Viscosity	0.66% in Dl water by Fann 35 at 70ºF	0.66% in Dl water by Fann 35 with 1.0 spring at 185ºF
300rpm	39-49	37-47
200rpm	33-43	32-42
100rpm	29-37	28-35
6rpm	> 17	> 17
3rpm	> 16	> 16

添加图片说明

4.storage: stored in a cool dry ventilated place
5.shelf life: 2 years at least if properly stored

6.Application:
Welan Gum is an anionic polysaccharide with excellent thermal stability and retention of 
viscosity at elevated temperatures. It is used in various industries where high molecular weight 
biopolymers are useful. Welan Gums have various oilfield applications, concrete, dry-mixed mortar,petroleum industry,foundry coating, pigment suspensions, cement or concrete viscosifiers, tire sealants and paint thickeners

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Diutan gum used in tertiary oil recovery

Diutan gum used in tertiary oil recovery
Description:
Diutan gum was developed specifically for use with cementitious materials and the newest class of superplasticizers. It enables formulators and designers to improve the performance of hardened materials by controlling flow, segregation, sedimentation and bleed. In addition, diutan develops a higher degree of pseudoplasticity, greater low shear rate viscosity (LSRV), and improved viscosity retention at elevated temperatures when compared to traditional polymeric rheology modifiers used in drilling, workover or completion fluids.
Application:
Diutan gum biopolyer is a high efficiency, pseudoplastic viscosifier and suspension agent used in water based drilling, workover and completion fluids. Welan gum is also used in construction applications and other general industrial uses.

Tertiary oil recovery

Diutan gum belongs to a class of rheology modifying agents possessing pseudoplastic behavior. Pseudoplastic materials are characterized by viscosity which increases and decreases virtually instantaneously in response to the removal and application of shear. This property results in fluids which readily flow but are capable of suspending or stabilizing components.
Packing:
Diutan gum is packed in 20 kg paper sack, 25 or 40 sacks per pallet.
Customized packaging is available.

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Welan gum mainly used in cementing additive

Welan gum is a biopolysaccharide via Alcaligenes fermentation using starch or other carbohydrates by the method of biological engineering.Welan gum mainly used in cementing additive.

Cementing additive

The main component of the efficient anti-segregation agent is a macromolecule microbial polymer. It shows good stability, excellent resistance to segregation, water retention and thicken effect and unique rheological properties. It can effectively prevent the mortar and concrete bleeding and segregation, even more could overcome the affect on strength introduced by traditional anti-segregation agents or thickeners. So it is particularly suitable for high-end building products such as grout, self-leveling mortar and self-compacting concrete, etc. Compared with traditional thickeners and anti-segregation agents, DR-1 also resolve the problems of measure and dispersion, stick knives, air bubbles and other issues, while DR2 overcomes many difficulties of traditional anti-segregation agents such as the strength problems and competitive adsorption with other additives.
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especially in wet-mixed mortar

Our products include diutan gum, welan gum, anti-high temperature biopolymers and so on,especially in wet-mixed mortar.
Description:
Welan Gum is an anionic polysaccharide with excellent thermal stability and retention of viscosity at elevated temperatures. Welan Gum exhibits superior temperature stability over 200°F in fresh water and low pH fluids. Welan Gum is a tan colored dry powder with a density of 26.25 lbs/ft³. Welan Gum is used in various industries where high molecular weight biopolymers are useful.

wet-mixed mortar

Application:
WELAN GUM biopolyer is a high efficiency, pseudoplastic viscosifier and suspension agent used in water based drilling, workover and completion fluids. Welan gum is also used in hydraulic fracturing fluids and cementing grouts, foundary coating, pigment suspensions, cement or concrete viscosifier, tire sealant and paint thickeners.

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something about ready-mixed mortar

Our team can provide superior products and premium services with excellent design and excellent production equipment to meet customers’needs,we will introduce something about ready-mixed mortar.
1.The HPMC, as the retaining agent and a retarder of the cement mortar, has a good performance of pumping. When the HPMC is used in the plaster slurry, gypsum material, putty powder as an adhesive or other building materials, it could improve spread ability and extend the operating time. When it is used in paste ceramic tile, marble, plastic decoration, it could enhance the paste and also reduce the amount of cement.The performance of water retaining of the HPMC could make the slurry not dry too quickly and strengthen the hardening.
2. ceramic manufacturing:

the HPMC is widely used as the adhesive in the ceramic manufacturing.

3 Coating Industry:

As it has a good intermiscibility in water and organic solvents, thus can be used as thickener, disperser,stabilizer and paint stripper in Coating Industry.

ready-mixed mortar

4 Ink Printing Industry:

As it has a good intermiscibility in water and organic solvents, thus can be used as thickener, disperser and stabilizer in Ink Printing Industry.

5 Plastics:

Used as mold lubricant for drawing of patterns, softener and lubricant.

6 PVC:

Used as disperser in the process of PVC producing and it also works as the major assistant in the process of PVC suspension polymerization technology.

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BIOZAN suppliers in china

We are BIOZAN suppliers china

Welan Gum exhibits superior temperature stability over 200°F in fresh water and low pH fluids. Fritz Welan Gum is a tan colored dry powder with a density of 26.25 lbs/ft3.

 

Welan Gum is used in various industries where high molecular weight biopolymers are useful. A short list of products containing Welan Gums include various oilfield applications, foundry coating, pigment suspensions, cement or concrete viscosifiers, tire sealants and paint thickeners

BIOZAN suppliers china

Welan Gum
Item		Specifications
Appearance		Off-white to tan powder
High temperature performance		120 degrees Celsius
Acid resistance		This product and citric acid can be used together,function is not affected
Solubility		Hot or cold water
Viscosity (1% Gum to 1% KCL Brookfield, LVT. 60 rpm, spring 3, 25 Celsius)		Min.1500 mPa.s
Boiling point(Celsius)		137-138
Loss on drying		Max.13.0%
Residue on ignition		5%
PH (of 1% solution)		5.0-9.5
Particle size		95% through 80 mesh

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Our products include diutan gum

Our products include diutan gum, welan gum, anti-high temperature biopolymers and so on.
Description:
Diutan gum was developed specifically for use with cementitious materials and the newest class of superplasticizers. It enables formulators and designers to improve the performance of hardened materials by controlling flow, segregation, sedimentation and bleed. In addition, diutan develops a higher degree of pseudoplasticity, greater low shear rate viscosity (LSRV), and improved viscosity retention at elevated temperatures when compared to traditional polymeric rheology modifiers used in drilling, workover or completion fluids.

diutan gum

Application:
Diutan gum biopolyer is a high efficiency, pseudoplastic viscosifier and suspension agent used in water based drilling, workover and completion fluids. Welan gum is also used in construction applications and other general industrial uses.

Rheological modifiers and welan gum

Our products include diutan gum, welan gum, anti-high temperature biopolymers and Rheological modifiers, mainly used in petroleum cementing, building materials, fine chemicals and other markets.
Rheological modifiers Attagel 50

CP-10 is a kind of organo clay rheological additive counter to Bentone SD-1. It is used in systems of non-polar to medium polarity aliphatic and other solvents (ketones, ester, ether esters, alcohols, aromatic).

Advantages
High efficiency
The gel is of light colour and high clarity.
Easy to use, no need to pregel.
Eliminate polar activator
Consistent development of rheology.
Can be used to post correct

Rheological modifiers

Application
Paint.
Sealants and adhesive
Ink
Cosmetic
Nano-composite

Using
It can be added directly in powder without polar activator and making pre-gel. But better performance may achieved if polar activator is added and pre-gel procedure is effected.

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Drilling mud additive application

Drilling mud additive supplier application

Application: as drilling mud additives in oilfield drilling process.

Specification

Type	A6025
Appearance	white granule
Hydrolyzing degree  %	25min.
Mw(million)	high
Solid content	90% min.
%pH(0.25%soln)	6 - 8
UL Viscosity(cPs)	5.0-6.0
Dissolving time	1 hours max.(10°C)
Insoluble	0.5% max.
Monomer free	0.05% max.

Drilling mud additive

Safety

PAM is non-poisonous and non-corrosive. If it is stuck to the skin, eye or inhaled into the mouth, water should be used in time to rinse it out.  

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Drilling mud additive principal uses

Drilling mud additive Principal Uses
it has found application in a wide variety of operations including
the following:
1.Used in oilfield as drilling fluid or drilling mud additives.

Other uses:
1.Sedimentation of coal washing, iron sand TiO2 separation.
2. Sedimentation of platinum slimes.
3. Tailing waste water treatment.
4. Mining waste water treatment.
5. As superplasticier in concrete as water reduce.
6. Textile,Cogeneration plant waste water treatment.
7. as soil conditioner in agriculture to stabilize soil against erosion.
Dosage depends on application but normally lies in the range 5  200 g/tonne of dry substrate
flocculated.
Typical Properties
Appearance : white powder
Mesh size: 20max
Hydrolysis degree: 25%
UL Viscosity, CPS: 4.0-5.0
Molecular weight: 16-18MM
Solid content: 90min.

Drilling mud additive

Application & Storage
Recommended solution concentrations:0.1%
Self Life
Recommended storage periods: 2 years from receipt of goods
Stock solution 24hours
Storage of polymer should be in a cool, dry place.
Details on preparation and feeding can be obtained from Xitao sales representatives
Packaging
A6025 is supplied in 25 kg kraft bags, 25*40/pallet.
Technical Service
Advice and assistance in the running of laboratory and plant tests to select the correct flocculant and determine the best application as per test report presented.

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development something about drilling mud additive

We are a enterprise who dedicates to the research and development something about drilling mud additive.
It is high molecular weight, moderate charge, with monomers that allow the polymer to tolerate presence of calcium, magnesium, and high brine contents during the oil drilling application.

BFR-01 friction reducer is a highly effectiveemulsion product designed to perform well in a wider variety of waters allowing for inventory of fewer products in the warehouse. It is an anionic polymer emulsion that also breaks quickly in high brines unlike most emulsion products. Faster hydration provides friction reduction sooner after introduction into the flow stream. This offers a higher level
Of pressure reduction across the full depth of the tubing.

drilling mud additive

Benefits
No alkyl phenol ethoxylates (APE or NPE) are used in the manufacture of BFR-01 making this product more environmentally friendly.
Optimized acrylamide/acrylic acid ratio for friction reduction which reduces cost due to low usage.
Added "on-the-fly" which reduces waste and disposal costs.
Compatible with all anionic and nonionic surfactants.

High effective content with super higher molecular weight(25-30 million)
Better performance in thickening and friction reduce, friction reducing rate more than 55%-65%.
Perfect solubility, could be dissolved within 5 seconds, suitable for on-site application.
Easy dilution, transportation and application
Added "on-the-fly" which reduces waste and disposal costs.

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