DRAs, long-chain polymers, enhance fluid flow by directly reducing turbulence inside the pipeline. They disrupt and stabilize turbulent flow, creating a smoothing effect that decreases …
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Drag reducers, also known as drag reducing agents (DRA) and flow improvers, are any material that reduces frictional pressure loss during fluid flow in a conduit or pipeline. Pressure loss reduction is achieved by reducing the level of turbulent motion in the flow.
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support and consulting, reliable supply chain, injection equipment and field service. This approach ensures that pipeline operators receive best-in-class outcomes from their drag reducing agents (DRA) installations. With this comprehensive approach, customers can focus on pipeline operations, and depend on LSPI for reliable, high
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Crude Oil Drag Reducing Agent DOD-H500 VIEW MORE Qingdao Dimensional Copolymerization Energy Co., Ltd. is a high-Tech enterprise that has been committed to R & D, sales and service of new energy (solar, wind, energy storage, etc.) equipment since its establishment.
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The resulting dry polyalkene was then cryoground to produce a fine drag reducing powder. During this cryogrinding, a coating agent sometimes referred to as a partitioning agent, is preferably added to prevent the freshly exposed surfaces from sticking together. ... Either method requires additional equipment not normally utilized in pipeline ...
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Flowchem is a leading supplier of Drag Reducing Agents (DRA) which allow pipeline operators to reduce pressure, energy costs and the environmental footprint of pipeline systems in both onshore and offshore applications. ... injection equipment design and installation. Choose Flowchem. Flowchem is committed to delivering the most cost-effective ...
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A composition including a polyalphaolefin and at least one alfol alcohol that function as drag reducing agent slurries and a process for the preparation of the drag reducing agent slurries are disclosed. The process includes contacting alpha olefin monomers with a catalyst in a reactant mixture to form a polyalphaolefin. The polyalphaolefin is combined with at least one alfol …
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A composition including a polyalphaolefin and at least one alfol alcohol that function as drag reducing agent slurries and a process for the preparation of the drag reducing agent s Drag reducing agent slurries having alfol alcohols and processes for forming drag reducing agent slurries having alfol alcohols - Eaton, Gerald B.
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Reduce operating costs and increase throughput in your pipelines with the Baker Hughes FLO™ XLWR drag reducing agent (DRA). With minimal capital investment, you can reduce frictional pressure losses and increase throughput in crude oil pipelines that are otherwise restricted by pump capacity or pipeline pressure limits. Proven performance
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A drag reducing composition comprising a finely divided, solid polyolefin friction reducing agent formed from olefins containing from 2 to 30 carbon atoms, the polyolefin drag reducing agent suspended in a suspending medium and comprising 2,2,4-trimethyl-1,3-pentanediol monoisobutyrate containing up to 10% by weight of water.
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One of the effective ways to reduce the frictional resistance is to inject drag reduction agent (DRA) into the pipeline, which was first studied by the American Petroleum Institute in 1956. 2 In the 1990s, efficiency of …
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The polymers help with drag reduction by decreasing turbulence in the oil lines. This allows for oil to be pumped through at lower pressures, saving energy and money. Although these drag …
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The Drag Reducing Agents Market is projected to register a CAGR of greater than 5% during the forecast period (2025-2030) Reports . Aerospace & Defense ... (DRA) subsea (submerged ocean equipment) using SMT's innovative all-electric dual barrier subsea storage and injection unit. The installation of DRA at the underwater well/drill center has ...
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Drag reducing agent is a thick liquid composed of higher olefin polymer and dispersion medium. After drag reducing agent is injected into the pipeline, the turbulence of crude oil can be effectively inhibited, thus realizing drag reduction. ... Compared with increasing the transmission rate by adding fixed equipment such as pump stations, using ...
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A hydrocarbon soluble drag reducing suspension is described as well as a process for obtaining the same. Process is directed toward producing a drag reducing product which is easily transportable, non-hazardous, easily handled and while providing a significant increase in drag reduction capability over existing commercial products. The suspension is preferably …
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Innospec's industry-leading DRAs are engineered to solve the complex challenges that other drag reducers fail to effectively, efficiently address. Suitable for both crude oil and refined fuel …
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Preparation of Cell Extracts by Cryogrinding in an ... the equipment between uses. Autolysis, Bead mill pH 5.0, 50 °C, ... with freshly added reducing agent 10
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The injection of Drag Reducing Agents (DRA), is a valuable tool for pipeline operators to greatly increase the flexibility of a pipeline asset. ... Case studies, and Subsea Injection equipment available. SPE Webinars are FREE to members courtesy of the. Post Tags. subsea 1 chapter 1 downloadable resource. Course Chapters. 1 Drag Reducing Agents ...
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Increasing the flow capacity and pumping rates is challenging in petroleum production systems due to drag or frictional losses. Drag-reducing agents (DRAs) are usually added to the fluid to reduce the drag and improve the flowing capacity or pumping rates of the fluid required for achieving the targeted flow rate or enhancing transportation efficiency.The …
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Drag-reducing agent is the core of slickwater fracturing fluid. There are some problems such as poor solubility, long dissolution time and serious pollution in the existing slickwater drag-reducing agents. ... At the same time, it also puts forward higher working pressure requirements for the pumping equipment. Therefore, slickwater must have ...
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Drag reducing agents are generally used in petroleum pipelines to increase the pipeline capacity by reducing turbulence and increasing laminar flow. Drag reducing agents can be classified as polymers, solid particle suspensions, …
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Drag-reducing agents (DRAs) are usually added to the fluid to reduce the drag and improve the flowing capacity or pumping rates of the fluid required for achieving the targeted flow rate or ...
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For polymers, the following properties are known to impact their performance: resistance to shear degradation, high molecular weight (M > 1,000,000 g/mol), quick solubility in fluid, heat stability, stability to chemical and biological agents.Although high molecular weight polymers are the most effective by far in reducing drag, their application is limited due to their …
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NuFlo DR17 Drag Reducing Agent DRA for Oilfield Pipelines Rating Required Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Required
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the present invention comprises a method of forming a heat stable, nonaqueous suspension of a solid hydrocarbon soluble polyolefin friction reducing agent formed from olefins containing from 2 to 30 carbon atoms and capable of reducing drag in hydrocarbons flowing through conduits comprising (a) finely dividing the polyolefin friction reducing agent in the …
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Drag reduction additives (DRAs) improve flow in pipelines by reducing turbulence. They can dramatically increase flow using minimal additional of energy, or they can sustain a given flow …
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Drag reducing agents can be added to liquids to reduce the friction or drag caused when the liquid flows through pipes or channels. These agents mainly offer following benefits:. Drag reducing agents can improve efficiency. Drag reducer can help to increase the efficiency of pipelines, pumps and other equipment that transport liquids by reducing the drag on the flow of …
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Mack utilized a solution of high molecular weight polymer suitable for use as a drag reducing agent when produced by polymerization of alpha olefin in a hydrocarbon solvent.
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Reducing energy and operational costs by shutting down pumps; Smaller pipelines; Accommodate additional stock for new producing wells; Providing for peak flow while minimizing CAPEX; DRA injection equipment: We provide …
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DRA reduces the loss of energy due to friction as fluid transfer through the pipeline. DRA allows higher throughput without additional pumps, and allows earlier ramp down of pump stations as …
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