Property
Gilsonite also named natural asphalt, which is similar to hard petroleum asphalt and is often called natural asphalt, it is soluble in aromatic solvents, as well as petroleum asphalt, due to its unique compatibility, gilsonite is frequently used to harden softer petroleum products.
Technical data
ItemsIndexes
AppearanceBlack powder
Softening point =200?
Oil soluble content % =70.0
Ash content % =20.0
Particle size80-100 meshes
Feature
? used in drilling mud fluids and oil well cementing
? the addition of special-treated gilsonite to water-based drilling fluids helps minimize hole washout by stabilizing troublesome shale’s
?the addition of gilsonite to oil well cements reduces slurry weight without loss of compressive strength and acts as an effective bridging and plugging agent to seal fractures in week formations while cementing.
Package & storage
Packaging and transport in sacked with three package, 25kg/sack. Kept away from fire, damage and leakage in store and transportation. Storage life is two years.
Power Consumption : 3kw
Material : Mild Steel
Number Of Shaft : 10
Model Name/Number : customised
Usage/Application : Drilling
Surface Finish : smooth
Nozzle Pressure Bar : 6 bar
Power Kw : 415v
We have carved a niche amongst the most trusted names in this business, engaged in offering a comprehensive range of Drill Head.
Additional Information:
Item Code: vs08
Production Capacity: customised
Delivery Time: with in 2-3 week
Type Electric Drill
Drill Type 15 to 50 mm
Drill Depth 0- 120 mm
Hole Diameter 0-25 mm, 25-50 mm
Number Of Shaft 2,3,4
Machine Type Semi Automatic
Max Speed 150 - 1440
No Load Speed 0-500
Maximum Speed 150rpm
Phase 3
Motor Power 5 Hp/ 3phase
Control Type Ele.
Number of Shafts 2,3,4
Brand V.s ent
Material Ms
Automatic Grade Semi-Automatic
Model.no Vs25mm
Condition New
Automatic Hydrolic multi spindle drilling machine
Additional Information:
Item Code: vs25
Production Capacity: 10
Delivery Time: 4weeks
Product Overview
A high-performance drilling fluid additive specifically engineered for oilfield applications, featuring chromium-modified lignosulfonate for superior thermal stability and salt tolerance.
Key Features
High-Temperature Resistance - Effective up to 180 C (350 F)
Salt Tolerance - Maintains performance in saturated brine systems
Eco-Friendly - Low-toxicity Cr replaces hazardous additives
Dual Functionality - Reduces fluid loss (API filtrate
Phenolic Resin SMP - 2
1. Product Description
Chemical Name
Phenolic Resin.
Type
SMP - 2, a sulfomethylated phenolic resin, is water - soluble.
Appearance
It shows as brown or dark - brown powder/granules.
Characteristics
Exhibits great high - temperature, salt, and pollution resistance. Effectively cuts drilling fluid's fluid loss and stabilizes wellbores.
Action Mechanism
Adsorbs on wellbore and clay particle surfaces, forming a compact filter cake to minimize filtrate entry into the formation.
2. Performance Indicators
Temperature Resistance
Outstanding high - temp resistance, suitable for over 200 C environments.
Salt Resistance
Maintains stable performance even in saturated brine.
Fluid Loss
Markedly reduces API fluid loss, usually < 10 mL/30 min.
pH Value
Aqueous solution is weakly alkaline (pH 8 - 10).
Solubility
Easily dissolves in water, forming clear or slightly turbid solutions.
Environmental Friendliness
Low - toxicity, low - pollution, meeting environmental standards.
3. Scope of Application
Drilling Fluid System
For water - based drilling fluids, especially in high - temp and high - salinity scenarios.
Geological Conditions
Appropriate for complex strata like high - temp/high - pressure, salt - gypsum, and mud shale formations.
Temperature Range
Suits high - temp conditions (over 200 C).
Application Scenarios
High - temp deep and ultra - deep wells.
Salt - gypsum and mud shale formations.
Drilling in complex formations.
4. Usage and Dosage
Usage
Direct Addition
Slowly add SMP - 2 powder to drilling fluid and stir well for even distribution.
Premix Dissolution
Dissolve it in a small amount of water first, then add the concentrate to the drilling fluid.
Dosage
Regular Dosage
Recommended 1% - 3% (by weight) of total drilling fluid volume.
High - temp/High - salinity Environment
Can increase to 3% - 5% in such conditions.
Dynamic Adjustment
Adjust dosage according to downhole factors like rock type, temp, and pressure.
5. Application Scenarios
High - temperature Deep Wells
Reduces fluid loss and stabilizes wellbores in high - temp deep and ultra - deep wells.
Salt - gypsum Layers
Prevents wellbore collapse and excessive fluid loss in salt - gypsum layers.
Complex Formations
Works for mud shale and sandstone formations to avoid wellbore collapse and high fluid loss.
6. Advantages
High - efficiency Fluid Loss Reduction
Significantly cuts fluid loss and stabilizes wellbores.
High - Temperature/High - Pressure Resistance
Performs stably in high - temp and high - pressure settings.
Salt Resistance
Stable in saturated brine.
Environmental Safety
Low - toxicity, low - pollution, environmentally friendly.
Cost - effective
Small dosage, great results, high cost - performance.
Polyanionic Cellulose PAC - LV
1. Product Description
Chemical Name
Polyanionic Cellulose (PAC), a cellulose derivative.
Chemical Structure
It has anionic features, coming from its unique structure.
Appearance
Appears as white or light - yellow powder.
Characteristics
It's a top - notch fluid loss reducer. Reduces drilling fluid's fluid loss, stabilizes wellbores, and improves drilling fluid's flow properties.
Action Mechanism
Adsorbs on clay particles, forming a stable colloid to cut down filtrate entering the formation.
2. Performance Indicators
â?¢ Viscosity: 500 - 2000 mPa�·s in 1% aqueous solution.
â?¢ Fluid Loss: Greatly decreases API fluid loss, often < 10 mL/30 min.
â?¢ Temperature Resistance: Good heat tolerance, suitable for â?¥ 90�°C medium - temp settings.
â?¢ pH Value: Aqueous solution is neutral to weakly alkaline (pH 7 - 9).
â?¢ Solubility: Soluble in water, forming clear or slightly cloudy solutions.
â?¢ Environmental Friendliness: Non - toxic, pollution - free, meeting green standards.
3. Scope of Application
Drilling Fluid System
Works for water - based drilling fluids.
Geological Conditions
Suits medium - deep and deep wells, plus complex formations like mud shale and sandstone.
Temperature Range
Applies to medium - temp environments (â?¥ 90�°C).
Application Scenarios
Used in land & offshore drilling, medium - deep and deep well operations, and drilling in complex formations.
4. Usage and Dosage
Usage
â?¢ Direct Addition: Slowly add PAC - LV powder to drilling fluid and stir well for even spread.
â?¢ Premix Dissolution: Dissolve it in a bit of water first, then add the concentrate to the drilling fluid.
Dosage
â?¢ Regular Dosage: Recommended 0.1% - 0.5% (by weight) of total drilling fluid.
â?¢ High Fluid Loss Conditions: Can increase to 0.5% - 1% in such cases.
â?¢ Dynamic Adjustment: Adjust dosage based on downhole factors like rock type, temp, and pressure.
5. Application Scenarios
Mud Shale Formations
Reduces fluid loss and stabilizes wellbores during drilling.
Medium - Deep and Deep Wells
Keeps drilling fluid stable.
Complex Formations
Prevents wellbore collapse and high fluid loss in sandstone and mudstone.
High - Environmental - Requirement Areas
Suitable for offshore drilling and eco - sensitive zones due to its green nature.
6. Advantages
â?¢ High - efficiency Fluid Loss Reduction: Cuts fluid loss, stabilizes wellbores.
â?¢ Rheology Improvement: Optimizes drilling fluid flow, boosts drilling efficiency.
â?¢ Environmental Safety: Non - toxic, pollution - free.
â?¢ Strong Adaptability: Works in various drilling and geological settings.
â?¢ Cost - effective: Small dosage, big effect.
7. Precautions
Solubility
Make sure PAC - LV fully dissolves to avoid clumping or high local concentration.
Compatibility
Good with other additives, but test first.
Storage ConditionsStore in dry, ventilated places, away from moisture and heat.
Safe Operation
Wear gloves and masks to avoid skin and eye contact.
1. Product Description
Chemical Name: Potassium Polyacrylate. It's a polymer from acrylic acid monomers in potassium salt form. Appears as white or light yellow powder/granules. Features good water solubility, inhibition, and stability, effectively curbing clay hydration swelling in drilling fluid and stabilizing wellbores.
2. Performance Indicators
Medium - molecular - weight (10â?¶ - 10â?· Daltons). Soluble in water, forming clear or slightly turbid solutions. Inhibits clay mineral swelling, reducing drilling fluid filtrate loss. With good heat resistance (over 120�°C), suitable for high - temperature deep wells. Aqueous solution is weakly alkaline (pH 8 - 10), and it's non - toxic, meeting environmental standards.
3. Scope of Application
Ideal for water - based drilling fluid systems, especially those needing to control clay swelling. Suited for mud shale and high - clay - content strata, preventing wellbore collapse and diameter reduction. Applies to medium - to - high - temperature wells (â?¥120�°C), used in land and offshore drilling, deep/ultra - deep well operations, and drilling in complex formations like mud shale and salt - gypsum layers.
4. Usage and Dosage
Can be added directly to drilling fluid and stirred, or pre - dissolved in a small amount of water to form a concentrate before adding. Recommended dosage is 0.1% - 0.5% (by weight) of total drilling fluid volume. In high - clay or unstable - wellbore scenarios, it can be increased to 0.5% - 1%, adjusted according to downhole conditions.
5. Application Scenarios
In mud shale formations, it averts wellbore collapse from clay swelling. In high - temperature deep wells, it maintains drilling fluid stability. In complex formations, it prevents wellbore diameter reduction and drill sticking. Its eco - friendly nature makes it suitable for offshore drilling and environmentally sensitive areas.
6. Advantages
Highly efficient in inhibiting clay swelling, ensuring wellbore stability. Environmentally safe, non - toxic, and pollution - free. Adaptable to various drilling conditions. Cost - effective with a small dosage bringing notable effects.
7. Precautions
Ensure full dissolution to avoid agglomeration. Test compatibility with other additives. Store in a dry, ventilated place, away from moisture and heat. Wear gloves and masks during use to avoid skin and eye contact.
Conclusion
Potassium polyacrylate inhibitor is an efficient and eco - friendly drilling fluid additive, crucial for various complex formations and high - temperature deep wells due to its outstanding inhibitory and stable properties. Contact for more info or customized services.
Product Description
Chemical Name: Sodium Carboxymethyl Cellulose (CMC)
Type: CMC-HV is a high-viscosity sodium carboxymethyl cellulose, belonging to water-soluble polymer compounds.
Appearance: White or light yellow powder.
Characteristics: Excellent thickening, suspending, emulsifying, and stabilizing properties. It can significantly increase the viscosity of drilling fluids, reduce filtration loss, and stabilize the wellbore.
Mechanism of Action: By adsorbing onto the surface of clay particles, it forms a stable colloidal structure, reducing the infiltration of filtrate into the formation.
Performance Indicators
Viscosity: High viscosity (1% aqueous solution viscosity typically ranges from 1000-3000 mPa�·s).
Filtration Loss: Significantly reduces API filtration loss (usually
