Drilling and Completion Fluid Additives

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Drilling and Completion
Fluid Additives
Ashland Oil and Gas Technologies
With good chemistry great things happen.™
Ashland offers a wide spectrum of chemistries that support both water-based and oil-based drilling and
completion fluids. Our products range from emulsifiers to drilling detergents to mud thinners to shale
inhibitors – all designed to help maintain smooth operations in a cost-effective manner. As the provider
of chemistries used in the industry, Ashland is continuously improving its range to meet the needs of
the market to remain the world’s leading manufacturer of water-soluble polymers for drilling fluids,
cementing slurries, stimulation fluids, completion fluids and workover fluids.
Ashland’s products are used by oil and gas service companies worldwide to provide superior and
cost-effective fluid performance across a broad range of conditions. Our high-quality products are
versatile and widely compatible. Drilling and completion fluids additives manufactured by Ashland
include high-purity products that function as outstanding rheology modifiers or fluid loss additives.
Techwax™ drilling mud additives
Drewplus™ defoamers
• Superior Performance – High emulsification and precise control of
excessive drilling fluid rheology
• Broad range available
• Versatile – Outstanding temperature and shear stability
• Convenient – Liquid products that are easy to use and safe to
handle
XxtraDura™ additives
• Alcohol-, mineral oil- and silicone-based products
Polyanionic Cellulose (PAC)
• High-purity
• Regular, low and ultra-low viscosity grades
• Excellent fluid loss additive for high temperature conditions
• Functions efficiently in a wide variety of fluid environments and
operating conditions
• Powder and liquid form
• Provides excellent fluid loss and rheology control
• Effective in high salt environments
• Prevents bentonite flocculation
• Environment-friendly1 available in powder and liquid form
(environment friendly anhydrous solvent-based suspensions)
Natrosol™ hydroxyethylcellulose (HEC)
EcoDura™ PLONOR liquid additives
• Excellent salt tolerance
• Series of aqueous fluidized polymer suspensions (FPS) of HEC
• Superior thickening efficiency
• PLONOR additive
• High solids (20% by weight) pourable and pumpable FPS of a
variety HEC grades
• Available in powder and liquid form
• Effective fluid rheology modifier and fluid loss reducer
• Easily dispersed to produce solutions of varying viscosities
1
Contains no hazardous or toxic compounds.
Typical Use Applications of Ashland Products in Oil-based Drilling Fluids
Category Product and Grade
Description
Features and Benefits
Techwax PE
Fatty amidoamine blended
with oil wetting surfactants
•
•
•
•
Use up to 300 °F with Techwax SE
Helps promote oil wetting of solids
Improves electrical stability
Improved performance in presence of lime
Techwax EM14
Oxidized natural oils
•
•
•
•
Concentrated and powerful oil wetting agent
Reduces the effect of water-wet solids and water contamination
Addition of lime improves effectiveness
Use up to 300 °F
Techwax EM343
Oxidised natural oils, fatty
acids and polyamides
•
•
•
•
•
•
Use up to 350 °F with Techwax EM348
Provides high emulsification and oil wetting
Improves electrical stability
Improves effects of contamination
Improved performance in presence of lime
Use up to 350 °F
Techwax EM580
Modified tall oil fatty acid
•
•
•
•
•
High temperature stability up to 400 °F
Provides high emulsification
Acts as a fluid loss additive
Imparts rheology to system
Improved performance in presence of lime
Techwax EM400
Mixture of modified
amidoamines and wetting
agents
•
•
•
•
Can be used upto 350 °F
Best used in conjunction with Techwax EM100
Concentrated emulsifier which can be diluted locally
Provides high emulsification and oil wetting
Techwax EM40
Maleic-modified amidoamine • High temperature stability up to 400 °F
blended with polymeric fatty • Provides high emulsification and oil wetting
acids
• Helps maintain rheology
• Improved performance in presence of lime
Techwax EM250
Cross-linked polyamide
blended with a mixture of
modified fatty acids
•
•
•
•
•
•
Techwax EM348
Cross-linked fatty
amidoamine
• Promotes oil wetting
• Improves electrical stability
• Use up to 350 °F
Techwax SE
Modified amidoamine
• Promotes oil wetting of solids
• Improves electrical stability
• Use up to 350 °F
Techwax EM100
Modified amidoamine
•
•
•
•
Efficient in synthetic and diesel based drilling fluids
Best used in conjunction with Techwax EM400
Concentrated emulsifier which can be diluted locally
Use up to 350 °F
Techwax EM9
Modified amidoamine
blended with oxidized
fatty acids
•
•
•
•
•
Reduces negative effects from contamination
Forms a stable emulsion and aids with fluid loss
Particularly efficient in diesel systems
Improved performance in presence of lime
Use up to 350 °F
Techwax EM503
Polyamide blended with
modified fatty acids
•
•
•
•
Good fluid loss and oil wetting properties
Provides high emulsification
Improved performance in presence of lime
Use up to 400 °F
One-shot
Secondary
Emulsifiers
Primary
Function
High temperature stability above 400 °F
Effective at high temperatures
Promotes oil wetting of solids
Increases low shear rheology
Aids in reducing fluid loss
Improved performance in presence of lime
Category Product and Grade
Spotting Fluid
Additives
Thickeners
Description
Features and Benefits
Techwax FL15
40% aqueous dispersion
of styrene butadiene
copolymer
• Reduces fluid loss in oil based fluids
• Imparts rheology into the system
• Use up to 200 °F
Techwax FLA12
Cryogenically-ground
styrene butadiene rubber
(SBR)
• 18 mesh powder stable up to 350 °F
• Imparts some rheology
Techwax RHM
Dimerized fatty acid
polyamide
•
•
•
•
Improves low shear rheology and gel strength
Minimal effect on plastic viscosity
Results in improved hole cleaning
Improved performance in presence of lime
Techwax RHM6
Polymeric fatty acid
•
•
•
•
•
Improves suspension properties of the fluid
No requirement for additional clay-based additives
Reduces the effects of barite sag
Particularly effective in highly deviated wells
Improved performance in presence of lime
Techwax TH3
Fatty acid condensate
oligomer
• Very powerful thinner
• Reduces viscosity and gel strengths without the need for
dilution
• Effective in high weight fluids
Techwax EM14
Oxidized natural oils
• Excellent for recovering a water wet invert system
• Acts as a thinner in high solid systems
Techwax ESF
Emulsifiers with weighting
and suspending agents
• Highly viscous fluid with strong penetration
• Dehydrates and effectively breaks filter cake
Techwax PRA
Unweighted surfactant blend • Strong penetration
• Dehydrates and effectively breaks filter cake
• May also be used in water-based muds
Thinners
Wetting Agent
and Rheology
Modifier
Thinners
Rheology Modifiers
Fluid Loss
Additives
Function
Typical Use Applications of Ashland Products in Water-based Drilling Fluids
Function
Product and Grade
Description
AquaPAC Regular
• Premium grade for use up to 250°F
Powder
100%
AquaPAC LV
• Premium low viscosity grade for use up to 250°F
Powder
100%
AquaFLO HV
• Standard high viscosity grade for use up to 250°F
Powder
100%
AquaFLO Regular
• Standard grade for use up to 250°F
Powder
100%
AquaFLO LV
• Standard low viscosity grade for use up to 250°F
Powder
100%
• Ultra high viscosity hydroxyethylcellulose, non-ionic
Powder
100%
XxtraDura DFA 3767
• High temperature (up to 350°F) additive
Powder
100%
Xxtra Dura DFA 3777
• High temperature (up to 350°F) additive
Liquid
30%
Techwax ABS
• Ammonium bisulphate solution for neutral or acidic
conditions
Liquid
65%
Techwax LUB60
• Soya bean diethanolamide for use in fresh- or sea-water
Liquid
100%
Techwax ESF
• Weighted blend of emulsifiers and wetting agents
Liquid
30%
Techwax PRA
• Unweighted blend of fatty acid and alcohol ethoxylate in a
low toxicity mineral oil
Liquid
35%
Shale Swell
Inhibitors
Techwax SS34 Conc
• Proprietary functional system
• Clay stabilizer
Liquid
65%
Foamers
Techwax DFA
• Ether sulfate for air drilling
• Performs even when water has been contaminated with oil
Liquid
32%
Techwax PXW
• Silicone-based
Liquid
10%
Techwax AD2E
• Long chain alcohol
Liquid
100%
Drewplus L-1311E
• Mineral oil-based
Liquid
43%
Drewplus L-419
• Polysiloxane/Silica emulsion
Liquid
100%
Techwax MCD
•
•
•
•
Liquid
12%
Liquid
38%
Liquid
15%
Liquid
95%
Fluid Loss Additives
and
Rheology Modifiers
Category
Poly Anionic
Cellulosic
Rheology Modifiers
HEC
Natrosol 250 HHR-P
Hydroxyethylcellulose
Fluid Loss Additives
Anionic Synthetic
Scavenger
Lubricants
Spotting Fluid
Additives
Defoamers
Detergents
Oxygen
Techwax P200
Techwax P201
Temperature
Stabilizer
Techwax ST700
General mud drilling detergent
Increases the rate of penetration
Reduces the potential for bit balling
Has additional lubricity properties
• Techwax P200 and P201 require mixing together for
optimal effect
• Efficiently removes drilling fluids from the anulus after
drilling
• May be suitable for spacer fluids
• Effectively increases the thermal stability of
polysaccharides and cellulosics
• Provides some corrosion protection.
Form
Activity
Non-ionic Cellulosics
Non-ionic Cellulosics
Organic Amine
Corrosion Inhibitors
Fluid Loss Control Additives
BioAnionic
Synthetic
polymers
Synthetic
Thickening Additives
Anionic
cellulosics
Typical Use Applications of Ashland Products in Completion Fluids
Form
Activity
Operating
Temperature
High viscosity premium polyanionic cellulose
Powder
100%
80 - 250°F
AquaFLO™ HV
High viscosity standard polyanionic cellulose
Powder
100%
80 - 250°F
Natrosol™ HI-VIS
Ultra-high viscosity hydroxyethylcellulose thickening additive
Powder
100%
80 - 250°F
Natrosol 250 HHR-P
Ultra-high viscosity hydroxyethylcellulose thickening additive
Powder
100%
80 - 250°F
Natrosol Liquid HHR-P
Environmentally friendly anhydrous FPS of Natrosol 250 HHR-P
hydroxyethylcellulose
Liquid
45%
80 - 250°F
Natrosol 210 HHX
Ultra-high viscosity and fast hydrating hydroxyethylcellulose
thickening additive
Powder
100%
80 - 250°F
EcoDura™ TA 4283
PLONOR aqueous FPS of Natrosol 210 HHX hydroxyethylcellulose
Liquid
20%
80 - 275°F
Techwax LV70
Glycol-based FPS of Natrosol 250 HHR-P hydroxyethylcellulose
Liquid
25%
80 - 250°F
Techwax™ LX100
Liquid xanthan dispersion in butyl diglycol
Liquid
42%
80 - 270°F
Xxtradura HT-5636
High temperature rheology modifier for brines
Powder
100%
Up to 400°F
XxtraDura™ DFA 3767
Dry synthetic high temperature fluid loss additive for drilling fluids
Powder
100%
80 - 350+°F
Natrosol 250 LR
Ultra-low viscosity hydroxyethylcellulose fluid loss additive for high
density cement slurries
Powder
100%
80 - 275°F
EcoDura FLA 4451
PLONOR aqueous FPS of Natrosol 250 LR hydroxyethylcellulose
Liquid
20%
80 - 275°F
Natrosol 250 JR
Ultra-low viscosity hydroxyethylcellulose fluid loss additive
Powder
100%
80 - 275°F
EcoDura FLA 4053
PLONOR aqueous FPS of Natrosol 250 JR hydroxyethylcellulose
Liquid
20%
80 - 275°F
Natrosol 250 EXR
Low viscosity hydroxyethylcellulose fluid loss additive
Powder
100%
80 - 275°F
Natrosol 250 GXR
Low viscosity hydroxyethylcellulose fluid loss additive
Powder
100%
80 - 275°F
Natrosol 180 GR
Low viscosity hydroxyethylcellulose fluid loss additive
Powder
100%
80 - 275°F
EcoDura FLA 4641
PLONOR aqueous FPS of Natrosol 180 GR hydroxyethylcellulose
Liquid
20%
80 - 275°F
Techwax COR70
Amine based corrosion inhibitor for mono and divalent brines
Liquid
70%
Techwax COR16
Amine based corrosion inhibitor for mono and divalent brines
Liquid
40%
Product and Grade
Description
AquaPAC™ Regular
Global Headquarters
Ashland Inc.
50 East RiverCenter Blvd.
Covington, KY 41012 USA
Tel: +1 859 815 3333
Ashland Specialty Ingredients
8145 Blazer Drive
Wilmington, DE 19808 USA
Tel: +1 877 546 2782
Regional Sales Offices
North America
The Woodlands, TX USA
Tel: +1 281 465 6800
oilandgastechnologiesNA@ashland.com
Latin America
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Fax: +55 11 3649 0450
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Fax: +52 55 2614 2939
Buenos Aires, Argentina
Tel: +54 11 4314 8971
Fax: +54 11 4314 8976
oilandgastechnologiesSA@ashland.com
Asia Pacific
Singapore
Tel: +65 6775 5366
Fax: +65 6775 5433
Mumbai, India
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Fax: +91 22 61484639
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Shanghai, P.R. China
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Fax: +86 21 2402 4850
Europe
Schaffhausen, Switzerland
Tel: +41 52 560 5500
oilandgastechnologiesEMEA@ashland.com
Middle East and Africa
Dubai, U.A.E.
Tel: +971 4 381 8515
oilandgastechnologiesEMEA@ashland.com
ashland.com
™ Registered trademark, Ashland or its subsidiaries, registered in various countries
™ Trademark, Ashland or its subsidiaries, registered in various countries
©2013, 2015, 2016, Ashland
PC-11959.4
The information contained in this brochure and the various
products described are intended for use only by persons
having technical skill and at their own discretion and risk after
they have performed necessary technical investigations, tests
and evaluations of the products and their uses. Certain end
uses of these products may be regulated pursuant to rules or
regulations governing medical devices, drug uses, or pesticidal
or antimicrobial uses. It is the end user’s responsibility to
determine the applicability of such regulations to its products.
All statements, information, and data presented herein are
believed to be accurate and reliable, but are not to be taken as a
guarantee of fitness for a particular purpose, or representation,
express or implied, for which seller assumes legal responsibility.
No freedom to use any patent owned by Ashland, its
subsidiaries, or its suppliers is to be inferred.
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