Innovative flow assurance solutions combining advanced chemicals,
strong formulation expertise, and real-time technical support
The design, strategies, and principles for ensuring that there is uninterrupted hydrocarbon production flowing from the reservoir to the point of sale. Impediments to hydrocarbon flow in wellbores and flowlines may arise from an interrelated combination of effects involving flow dynamics—single and multiphase fluid flow—and production chemistry. Flow assurance involves the reliable, continuous, and simultaneous transport of liquid crude oil, gas, water, and sand from the formation to the processing facilities. Production blockages can be caused by a variety of sources, including scale, paraffin, asphaltenes, and hydrates. All of these lead to costly issues like production loss, downtime, equipment repairs, and more.
The fluid-related knowledge and technology required to ensure that undesirable formation of downhole and pipeline deposits is anticipated, limited, prevented, or eliminated during the production and transportation of crude oil are covered by the DOSAS team. DOSAS designed the portfolio to provide the best possible treatment and cleaner solutions. Our focus is to optimize our customers’ capital and operating expenditures to help them bring oil to the market with the highest profitability. Experts properly diagnose potential risks, implement the right treatment or clean-up, and continue to optimize performance to keep your production flowing — safely and efficiently.
DOSAS offers the DoSolx™ family of scale dissolvers, a special formulation and safer alternative to harsh acids for different types of mineral scale to restore production from wells and processing facilities with plugging issues.
Barium Sulphate Scale Dissolver
Specially formulated solution eliminates long soak times or extended shut-in periods required by other dissolution treatments....
Iron Sulfide Scale Dissolver
Specially formulated to chemically modify the surface and efficiently dissolves the oil-wet iron sulfide scale deposits....
Oilfield Scale Dissolver
DOSAS has developed a series of optimized SD formulation, which dissolves various hard scales by proton release, chelation, or a combination of both....
DosTreat™ Scale Inhibitor Solutions prevent mineral scale formation from entering into precipitation reactions by adhering to the surface of scale crystals, modifying nuclei, or altering active growth site properties and blocking them to delay further expansion of crystal in a controlled way.
DosTreat™ Dual Function Inhibitor
DosTreat™ 100 Dual Function Combined Scale and Corrosion Inhibitor protection solutions provide one of the most economical ways to maintain oil and gas production at peak efficiency....
DosTreat™ I-20 Scale Inhibitor Technology
DosTreat I-20 shows maximum adsorption efficiency on surfaces because of unique technology of placement of phosphonate groups on end of polymer chain....
AntiScalant DosTreat™ Solution
AntiScalant Solution provide an effective production optimization oil & gas industry to ensure limiting or even preventing undesirable scale formation...
DosTreat™ I-73 Scale Inhibitor
DosTreat™ I-73 functions by delivering a threshold depression of carbonates and sulfates crystal precipitation....
Asphaltene dispersants are peptize asphaltene by bridging asphaltenes with their polar groups and stretching the aliphatic chains toward the bulk phase, and forming a steric stabilization layer around the asphaltene.
DosFlux™ 150 Asphaltene Dispersant
DosFlux™ 150 is an asphaltene dispersant solution protect against asphaltene blockages in oil & gas production...
Asphaltene Inhibitors prevent the aggregation of asphaltene molecules, increasing the asphaltene stability and allowing operations to continue under more severe conditions.
Asphaltene Control Solution
Keep your oil reservoir, production piping, and transport equipment free of asphaltene deposits for optimal production...
DosFlux™ AI-70 Asphaltene Inhibitor
Asphaltene inhibitor solutions are used to reduce unwanted carbonaceous deposits of asphaltenes on surfaces during petroleum production from natural oil and gas reservoirs. Asphaltene inhibitors may be effective in the bulk fluid by preventing......
Paraffin inhibitors disrupt wax crystallization processes and lower the cloud point ensuring the continuous flow of waxy crude oil at low temperatures, mitigating wax deposition issues.
Paraffin Control Solution
DOSAS' innovative and customizable chemical technologies are available in multiple formulations that provide superior control for wax buildup....
EmendaFlow™ 77 Paraffin Inhibitor
Paraffin wax inhibitor and wax crystal modifier, designed to prevent wax deposit both downhole and upstream....
DOSAS offers engineering formulated Paraffin dissolvers that will effectively dissolve the paraffin regardless of structure, size, or melting point.
EmendaFlow™ 33 Paraffin Dissolver
EmendaFlow™ 33 dissolve paraffin deposition where deposits are impacting production...
Gas Hydrate Control
Hydrate inhibitors are widely used to interfere with the process of hydrate formation in production, workover, and process operations and for melting hydrate plugs.
EmendaFlow™ 100 Gas Hydrate Control
EmendaFlow™ 100 is a kinetic gas hydrate inhibitor which is highly effective to prevent hydrate blockages....
|Flow Assurance Testing Program
The field is quickly expanding to include a wide range of analytical methods. DOSAS flow assurance will support to ensure you have uninterrupted and optimum productivity in your oil and gas streams.