Sản
phẩm dùng trong ngành dầu khí và hầm mỏ |
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| Sản
Phẩm |
Công
Dụng |
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| Alkyl
Alkanolamines |
Used
as drilling mud stabilizer when muds are clay-based, in chemical
washes for removal of muds, and as demulsifiers for oil/water emulsions
pumped from wells. |
| Biocides |
Used
to control problematic microorganisms whose unchecked growth can
lead to biofilm formation, microbiologically influenced corrosion,
souring of oil and gas, and the degradation of drilling muds and
fracturing, completion and workover fluids. |
| CELLOSIZE**
Hydroxyethyl Cellulose |
Hydroxyethyl
cellulose (HEC) products are water-soluble polymers that thicken,
form films, exhibit pseudoplastic solution behavior, tolerate salts,
and retain water. They're widely used in latex paints, building
materials, oilfield chemicals, cleaning and personal care products. |
| Caustic
Soda |
Caustic
soda is used in the exploration, production and processing of petroleum
and natural gas. The major use is in processing, where caustic removes
objectionable acidic materials from hydrocarbons and off-gasses
generated in processing. |
| Chlorinated
Solvents & Intermediates |
Provide
chloride source for catalyst regeneration, ISOFORM* isomerization
grade, ISOFORM reforming grade, perchloroethylene, trichloroethylene,
methylene chloride, methyl chloride |
| Coolants |
NORKOOL**
inhibited glycol-based coolant formulated for industrial applications.
AMBITROL*
inhibited glycol-based coolants designed for stationary engines
running compressors to transit natural gas through pipeline distribution
systems. |
| Dow
Polyglycols |
Products
include: Dow Polypropylene Glycols and EO/PO Copolymers |
| Ethanolamines |
Removal
of acidic components from natural gas and scrub impurities in refinery
gas and ammonia production. UCARSOL** Gas Treating Amines and SELEXOL**
solvents, remove carbon dioxide, hydrogen sulfide and other impurities
from natural and refinery gases. The UCARSEP** Amine Reclamation
System removes heat-stable salts on-line. A full range of gas treating
services is also provided. |
| Ethylene
Glycols (EG) |
Ethylene
glycols (EG) and their derivatives play a significant role in industry
due to their function as versatile intermediates in a wide range
of applications. Dow manufactures monoethylene glycol (MEG), diethylene
glycol (DEG), triethylene glycol (TEG) and tetraethylene glycol
(TETRA EG) products for a wide variety of applications including
PET resins, films, fibers, antifreezes, coolants, aircraft anti-icer
and deicers, heat transfer fluids, solvents, inks, and gas dehydration
and treating. |
| Ethylene
Oxide (EO) |
Ethylene
oxide (EO) is a versatile intermediate used in the production of
ethylene glycol and other oxide derivatives such as glycol ethers,
polyethylene glycol, polyether polyols, diethylene and triethylene
glycols and ethanolamines. |
| Gas
Treating Products & Services |
Advanced
gas treatment products and technology including UCARSOL** solvents,
DOW Specialty Amines, SELEXOL** and UCARSEP** Amine Reclamation
System, UCARKLEAN** solutions, DOW Gas Treating Chelants, and RT-2
Technology |
| Glycols |
Diethylene
and triethylene glycols are used to inhibit hydrate formation in
natural gas and eliminate freezing of moisture in transmission lines
and formation of hydrocarbon hydrates. |
| Haltermann
Products |
HALPASOL**,
HALPANAL** lamp oils |
| Heat
Transfer Fluids |
DOWTHERM*
Q for waste heat recovery in LNG and oil applications, solvent regeneration
and natural gas purification. SYLTHERM† silicone fluids for oil
sands recovery. |
| Isopropanolamines |
Used
in gas conditioning where greater selectivity than ethanolamines
to CO2 and H2S is required. Neutralizes crude oil to reduce corrosion. |
| Polyglycols |
Uses
of polyglycols include acid gas treatment, crude oil demulsifiers,
drilling fluid additives, fuel additives; metal corrosion inhibitors
in oil wells producing brine that contains hydrogen sulfide or carbon
dioxide, modifiers for silica-filled petroleum asphalt to improve
softening points, temperature susceptibility, and high resistance
to flow and as selective solvents for removing halogens from hydrocarbons. |
| Polypropylene
Glycols and Copolymers |
Used
for acid gas treatment, as a crude oil demulsifier, as a decolorizer
for distillate-type fuel oils and for a variety of other applications. |
| Polyurethane
Systems |
Polyurethane
spray foams, polyurethane foam sealants, polyurethane adhesives,
portable kits, refillable tanks, accessories, roofing adhesives,
polyurethane and urethane components, geotechnical foam, hydrophilic
polyurethane prepolymers, reaction moldable products, polymers,
industrial adhesives, binders, encapsulants and chemical compositions |
| Propylene
Glycols |
Propylene
Glycols (PG) play a significant role in the manufacture of many
industrial and end-use products, such as: antifreezes; coolants;
aircraft and runway deicing fluids; heat transfer fluids; solvent
fluids; flavors and fragrances; cosmetics and personal care products;
pharmaceuticals; chemical intermediates; hydraulic fluids; plasticizers
and thermoset plastics. Dow’s extensive, global PG and derivatives
offering includes: Propylene Glycol Industrial Grade (PGI); Propylene
Glycol USP/EP Grade (PG USP/EP); Dipropylene Glycol Regular Grade
(DPG); Dipropylene Glycol LO+ Grade (DPG LO+); Tripropylene Glycol
Regular Grade (TPG) and Tripropylene Glycol Acrylate Grade (TPG
Ac). |
| Propylene
Oxide |
Propylene
Oxide is a versatile chemical intermediate used in a wide range
of industrial and commercial products, including polyether polyols,
propylene glycols and propylene glycol ethers. Polyether polyols
are one of the main components in the production of urethanes, which
are used in many consumer applications, such as rigid foam insulation
and flexible foam seat cushions. Propylene glycols are used in a
wide variety of end-use applications, from cosmetics and household
detergents to paints and automotive brake fluids. Other products
made using propylene oxide are: flame retardants, modified carbohydrates
(starches), synthetic lubricants, oil-drilling chemicals and textile
surfactants. |
| Sulfate
Removal |
Waterflood
injection operations for offshore oil production can benefit from
low-sulfate water. By selectively removing sulfate from the injected
seawater, FILMTEC™ membranes are able to prevent barium sulfate
scaling and the associated loss of reservoir flow. |
| Surfactants |
The broad product
line of UCON™ formulated fluids and lubricants and base stocks include
products that outperform petroleum, animal and vegetable oils. |
| VERSENE™
Chelating Agents |
VERSENE™
Chelating Agents are used in drilling, production, and recovery
of oil. They can prevent plugging caused by iron precipitation during
stimulation and fracturing. Used for scale removal and prevention
on well casings and boilers used for enhanced oil recovery steam
flooding. |
| Well
Drilling Lubricants |
Styrene-DVB
copolymer beads can be used as 'plastic ball bearings' to lubricate
drilling operations. |
